amadey | 1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76

Analysis

max time kernel
143s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03-07-2024 08:25

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General

Target

1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exe
Size

1.8MB
MD5

aa9cd3b0280f65030aebe03ac565e41f
SHA1

8e7246a4171955d949c3c0f9c615765fa597b67f
SHA256

1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76
SHA512

42407ba9a794fa888207f650fcb8b16cb346b2ad0de86b172167a9dcf70402053ce2f9516f7fce60f26fa3ee9941ca6c3860a40090b265f45f3486e551d35e7c
SSDEEP

24576:vDSQKE4bjAMG4U57KczhEyT8oDfNTfiIIzgFkgjbu5Q23h9nQlbIWHngKgmgbp1:5X4vAXL57KcFHDfBezgFb2R9nQeU+D7

Score

10^/10

amadey stealc 4dd39d jony discovery evasion spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

4.30

Botnet

4dd39d

http://77.91.77.82

Attributes

install_dir
ad40971b6b
install_file
explorti.exe
strings_key
a434973ad22def7137dbb5e059b7081e
url_paths
/Hun4Ko/index.php

rc4.plain

Extracted

Family

stealc

Botnet

jony

http://85.28.47.4

Attributes

url_path
/920475a59bac849d.php

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
Stealc
Stealc is an infostealer written in C++.
stealer stealc

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exeexplorti.exeHDAAAAFIIJ.exeexplorti.exeexplorti.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	HDAAAAFIIJ.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 10 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exeexplorti.exeexplorti.exeexplorti.exeHDAAAAFIIJ.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	HDAAAAFIIJ.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	HDAAAAFIIJ.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.exe

Checks computer location settings 2 TTPs 4 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

f2f67a381f.execmd.exe1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exeexplorti.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	f2f67a381f.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	cmd.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	explorti.exe

Executes dropped EXE 5 IoCs

Processes:

explorti.exef2f67a381f.exeHDAAAAFIIJ.exeexplorti.exeexplorti.exe

pid process

688 explorti.exe
4400 f2f67a381f.exe
4072 HDAAAAFIIJ.exe
5080 explorti.exe
3316 explorti.exe

pid	process
688	explorti.exe
4400	f2f67a381f.exe
4072	HDAAAAFIIJ.exe
5080	explorti.exe
3316	explorti.exe

Identifies Wine through registry keys 2 TTPs 5 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exeexplorti.exeHDAAAAFIIJ.exeexplorti.exeexplorti.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine	1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exe
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine	explorti.exe
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine	HDAAAAFIIJ.exe
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine	explorti.exe
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine	explorti.exe

Loads dropped DLL 2 IoCs

Processes:

f2f67a381f.exe

pid process

4400 f2f67a381f.exe
4400 f2f67a381f.exe
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

Processes:

1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exeexplorti.exef2f67a381f.exeHDAAAAFIIJ.exeexplorti.exeexplorti.exe

pid process

2940 1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exe
688 explorti.exe
4400 f2f67a381f.exe
4400 f2f67a381f.exe
4072 HDAAAAFIIJ.exe
5080 explorti.exe
3316 explorti.exe
Drops file in Windows directory 1 IoCs

Processes:

1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exe

description ioc process

File created C:\Windows\Tasks\explorti.job 1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
4400	f2f67a381f.exe
4400	f2f67a381f.exe

description	ioc	process
File created	C:\Windows\Tasks\explorti.job	1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

f2f67a381f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	f2f67a381f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	f2f67a381f.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exeexplorti.exef2f67a381f.exeHDAAAAFIIJ.exeexplorti.exeexplorti.exe

pid	process
2940	1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exe
2940	1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exe
688	explorti.exe
688	explorti.exe
4400	f2f67a381f.exe
4400	f2f67a381f.exe
4400	f2f67a381f.exe
4400	f2f67a381f.exe
4072	HDAAAAFIIJ.exe
4072	HDAAAAFIIJ.exe
5080	explorti.exe
5080	explorti.exe
3316	explorti.exe
3316	explorti.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exe

pid process

2940 1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

f2f67a381f.execmd.exe

pid process

4400 f2f67a381f.exe
2296 cmd.exe

pid	process
4400	f2f67a381f.exe
2296	cmd.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exeexplorti.exef2f67a381f.execmd.exe

description	pid	process	target process
PID 2940 wrote to memory of 688	2940	1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exe	explorti.exe
PID 2940 wrote to memory of 688	2940	1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exe	explorti.exe
PID 2940 wrote to memory of 688	2940	1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exe	explorti.exe
PID 688 wrote to memory of 4400	688	explorti.exe	f2f67a381f.exe
PID 688 wrote to memory of 4400	688	explorti.exe	f2f67a381f.exe
PID 688 wrote to memory of 4400	688	explorti.exe	f2f67a381f.exe
PID 4400 wrote to memory of 2196	4400	f2f67a381f.exe	cmd.exe
PID 4400 wrote to memory of 2196	4400	f2f67a381f.exe	cmd.exe
PID 4400 wrote to memory of 2196	4400	f2f67a381f.exe	cmd.exe
PID 4400 wrote to memory of 2296	4400	f2f67a381f.exe	cmd.exe
PID 4400 wrote to memory of 2296	4400	f2f67a381f.exe	cmd.exe
PID 4400 wrote to memory of 2296	4400	f2f67a381f.exe	cmd.exe
PID 2196 wrote to memory of 4072	2196	cmd.exe	HDAAAAFIIJ.exe
PID 2196 wrote to memory of 4072	2196	cmd.exe	HDAAAAFIIJ.exe
PID 2196 wrote to memory of 4072	2196	cmd.exe	HDAAAAFIIJ.exe

C:\Users\Admin\AppData\Local\Temp\1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exe
"C:\Users\Admin\AppData\Local\Temp\1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2940

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
"C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"
2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:688

C:\Users\Admin\AppData\Local\Temp\1000006001\f2f67a381f.exe
"C:\Users\Admin\AppData\Local\Temp\1000006001\f2f67a381f.exe"
3⤵
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4400

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\HDAAAAFIIJ.exe"
4⤵
- Suspicious use of WriteProcessMemory
PID:2196

C:\Users\Admin\AppData\Local\Temp\HDAAAAFIIJ.exe
"C:\Users\Admin\AppData\Local\Temp\HDAAAAFIIJ.exe"
5⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4072

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\DGCAAFBFBK.exe"
4⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
PID:2296

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:5080

C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3316

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\ProgramData\mozglue.dll
Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
C:\ProgramData\nss3.dll
Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
C:\Users\Admin\AppData\Local\Temp\1000006001\f2f67a381f.exe
Filesize
2.4MB

MD5
43a78a6987bf599db55f41bd3cd1d011

SHA1
b55a8d60de946c9151de60df2225dce89c95be43

SHA256
ff5c8360c9f87054525970c5aeb707cc177291904206b5c18b09e0e6e2ce7420

SHA512
808312620b6c2517876aa4f744a53be817fa9b0b5cdcb681943da060652957519c20e9f533f602dc6cdc8a0068a01e526cff797156f67b0f350f38c7b55bbbf4

Download Submit
C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe
Filesize
1.8MB

MD5
aa9cd3b0280f65030aebe03ac565e41f

SHA1
8e7246a4171955d949c3c0f9c615765fa597b67f

SHA256
1b861ecb6e5fae5bcd6b9ddcc806fbd2b117eea9cbf22774ced9de0f679f9f76

SHA512
42407ba9a794fa888207f650fcb8b16cb346b2ad0de86b172167a9dcf70402053ce2f9516f7fce60f26fa3ee9941ca6c3860a40090b265f45f3486e551d35e7c

Download Submit
memory/688-123-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/688-125-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/688-135-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/688-18-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/688-19-0x0000000000341000-0x000000000036F000-memory.dmp

Filesize
184KB

Download
memory/688-20-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/688-21-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/688-134-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/688-133-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/688-132-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/688-131-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/688-127-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/688-104-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/688-126-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/688-124-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/688-122-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/688-115-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/688-116-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/688-117-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/688-118-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/2940-1-0x0000000077384000-0x0000000077386000-memory.dmp

Filesize
8KB

Download
memory/2940-17-0x0000000000BD0000-0x000000000107A000-memory.dmp

Filesize
4.7MB

Download
memory/2940-3-0x0000000000BD0000-0x000000000107A000-memory.dmp

Filesize
4.7MB

Download
memory/2940-0-0x0000000000BD0000-0x000000000107A000-memory.dmp

Filesize
4.7MB

Download
memory/2940-2-0x0000000000BD1000-0x0000000000BFF000-memory.dmp

Filesize
184KB

Download
memory/2940-5-0x0000000000BD0000-0x000000000107A000-memory.dmp

Filesize
4.7MB

Download
memory/3316-130-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/3316-129-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/4072-113-0x00000000005C0000-0x0000000000A6A000-memory.dmp

Filesize
4.7MB

Download
memory/4072-114-0x00000000005C0000-0x0000000000A6A000-memory.dmp

Filesize
4.7MB

Download
memory/4400-109-0x0000000000420000-0x0000000001001000-memory.dmp

Filesize
11.9MB

Download
memory/4400-38-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/4400-37-0x0000000000420000-0x0000000001001000-memory.dmp

Filesize
11.9MB

Download
memory/5080-120-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download
memory/5080-121-0x0000000000340000-0x00000000007EA000-memory.dmp

Filesize
4.7MB

Download