amadey | 3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef

Analysis

max time kernel
146s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
02-07-2024 14:55

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General

Target

3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exe
Size

1.8MB
MD5

38b7e7421de63f8998d5dc8866be74eb
SHA1

cac33d411b54ff3c8ed271ac6b94592328df7136
SHA256

3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef
SHA512

b647b83a19b1059f007dc05dda7a89ef4caacf68789716276a0a29f57950ab72b8e9b098a97ebfe4f1629e7aa02c54e505a0c037a347efcf269590ebbb383bba
SSDEEP

49152:ZXYODZI9EhLrgnaAv2h9/M8ixOYnyBMicv:qrCtr1Aur2ni

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:

explorti.exeexplorti.exe3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exeexplorti.exeKJKJJEGIDB.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	KJKJJEGIDB.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:

KJKJJEGIDB.exe3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exeexplorti.exeexplorti.exeexplorti.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	KJKJJEGIDB.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	KJKJJEGIDB.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	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe

Executes dropped EXE 5 IoCs

Processes:

explorti.exe0edb033839.exeKJKJJEGIDB.exeexplorti.exeexplorti.exe

pid process

1916 explorti.exe
2988 0edb033839.exe
1484 KJKJJEGIDB.exe
4628 explorti.exe
3460 explorti.exe

pid	process
1916	explorti.exe
2988	0edb033839.exe
1484	KJKJJEGIDB.exe
4628	explorti.exe
3460	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:

explorti.exeexplorti.exe3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exeexplorti.exeKJKJJEGIDB.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine	explorti.exe
Key opened	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine	explorti.exe
Key opened	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine	3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exe
Key opened	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine	explorti.exe
Key opened	\REGISTRY\USER\S-1-5-21-1474490143-3221292397-4168103503-1000\Software\Wine	KJKJJEGIDB.exe

Loads dropped DLL 2 IoCs

Processes:

0edb033839.exe

pid process

2988 0edb033839.exe
2988 0edb033839.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:

3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exeexplorti.exe0edb033839.exeKJKJJEGIDB.exeexplorti.exeexplorti.exe

pid process

4936 3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exe
1916 explorti.exe
2988 0edb033839.exe
2988 0edb033839.exe
1484 KJKJJEGIDB.exe
4628 explorti.exe
3460 explorti.exe
Drops file in Windows directory 1 IoCs

Processes:

3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exe

description ioc process

File created C:\Windows\Tasks\explorti.job 3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2988	0edb033839.exe
2988	0edb033839.exe

description	ioc	process
File created	C:\Windows\Tasks\explorti.job	3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.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:

0edb033839.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	0edb033839.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	0edb033839.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exeexplorti.exe0edb033839.exeKJKJJEGIDB.exeexplorti.exeexplorti.exe

pid	process
4936	3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exe
4936	3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exe
1916	explorti.exe
1916	explorti.exe
2988	0edb033839.exe
2988	0edb033839.exe
2988	0edb033839.exe
2988	0edb033839.exe
1484	KJKJJEGIDB.exe
1484	KJKJJEGIDB.exe
4628	explorti.exe
4628	explorti.exe
3460	explorti.exe
3460	explorti.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exe

pid process

4936 3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

0edb033839.execmd.exe

pid process

2988 0edb033839.exe
2412 cmd.exe

pid	process
2988	0edb033839.exe
2412	cmd.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exeexplorti.exe0edb033839.execmd.exe

description	pid	process	target process
PID 4936 wrote to memory of 1916	4936	3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exe	explorti.exe
PID 4936 wrote to memory of 1916	4936	3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exe	explorti.exe
PID 4936 wrote to memory of 1916	4936	3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exe	explorti.exe
PID 1916 wrote to memory of 2988	1916	explorti.exe	0edb033839.exe
PID 1916 wrote to memory of 2988	1916	explorti.exe	0edb033839.exe
PID 1916 wrote to memory of 2988	1916	explorti.exe	0edb033839.exe
PID 2988 wrote to memory of 3320	2988	0edb033839.exe	cmd.exe
PID 2988 wrote to memory of 3320	2988	0edb033839.exe	cmd.exe
PID 2988 wrote to memory of 3320	2988	0edb033839.exe	cmd.exe
PID 2988 wrote to memory of 2412	2988	0edb033839.exe	cmd.exe
PID 2988 wrote to memory of 2412	2988	0edb033839.exe	cmd.exe
PID 2988 wrote to memory of 2412	2988	0edb033839.exe	cmd.exe
PID 3320 wrote to memory of 1484	3320	cmd.exe	KJKJJEGIDB.exe
PID 3320 wrote to memory of 1484	3320	cmd.exe	KJKJJEGIDB.exe
PID 3320 wrote to memory of 1484	3320	cmd.exe	KJKJJEGIDB.exe

C:\Users\Admin\AppData\Local\Temp\3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exe
"C:\Users\Admin\AppData\Local\Temp\3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- 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:4936

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
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1916

C:\Users\Admin\AppData\Local\Temp\1000006001\0edb033839.exe
"C:\Users\Admin\AppData\Local\Temp\1000006001\0edb033839.exe"
3⤵
- 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:2988

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\KJKJJEGIDB.exe"
4⤵
- Suspicious use of WriteProcessMemory
PID:3320

C:\Users\Admin\AppData\Local\Temp\KJKJJEGIDB.exe
"C:\Users\Admin\AppData\Local\Temp\KJKJJEGIDB.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:1484

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\GHCGDAFCFH.exe"
4⤵
- Suspicious use of SetWindowsHookEx
PID:2412

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:4628

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:3460

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\0edb033839.exe
Filesize
2.4MB

MD5
8369d155da8c3f7bcea8490d36f2f114

SHA1
3d7fc15294497e6af579bdf8343eae47a05ae2c2

SHA256
2ea252fc14bd9190e6a6d57b8f2ecb7870a4eecf01acfbba9d0f698838f03fe8

SHA512
81afcb035c63110ed2cc845ac77472a54ebb6ecc939d8dcadc9e0640bec1d9914775f16aa113a681d171c0f3ab3ad73bfb7f646796476233b3d7cc867d0aa47a

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

MD5
38b7e7421de63f8998d5dc8866be74eb

SHA1
cac33d411b54ff3c8ed271ac6b94592328df7136

SHA256
3ae1fc0649ae5e105d44a642c8afd2a7368f94db567351d285c32dfb9b8f01ef

SHA512
b647b83a19b1059f007dc05dda7a89ef4caacf68789716276a0a29f57950ab72b8e9b098a97ebfe4f1629e7aa02c54e505a0c037a347efcf269590ebbb383bba

Download Submit
memory/1484-114-0x0000000000920000-0x0000000000DD7000-memory.dmp

Filesize
4.7MB

Download
memory/1484-112-0x0000000000920000-0x0000000000DD7000-memory.dmp

Filesize
4.7MB

Download
memory/1916-20-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/1916-127-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/1916-19-0x0000000000E41000-0x0000000000E6F000-memory.dmp

Filesize
184KB

Download
memory/1916-135-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/1916-21-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/1916-17-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/1916-134-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/1916-133-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/1916-132-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/1916-128-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/1916-104-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/1916-126-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/1916-125-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/1916-124-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/1916-115-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/1916-116-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/1916-117-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/1916-118-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/1916-119-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/1916-123-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/2988-37-0x0000000000270000-0x0000000000E61000-memory.dmp

Filesize
11.9MB

Download
memory/2988-38-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/2988-108-0x0000000000270000-0x0000000000E61000-memory.dmp

Filesize
11.9MB

Download
memory/3460-130-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/3460-131-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/4628-121-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/4628-122-0x0000000000E40000-0x00000000012F7000-memory.dmp

Filesize
4.7MB

Download
memory/4936-3-0x0000000000470000-0x0000000000927000-memory.dmp

Filesize
4.7MB

Download
memory/4936-18-0x0000000000470000-0x0000000000927000-memory.dmp

Filesize
4.7MB

Download
memory/4936-5-0x0000000000470000-0x0000000000927000-memory.dmp

Filesize
4.7MB

Download
memory/4936-2-0x0000000000471000-0x000000000049F000-memory.dmp

Filesize
184KB

Download
memory/4936-1-0x00000000771E6000-0x00000000771E8000-memory.dmp

Filesize
8KB

Download
memory/4936-0-0x0000000000470000-0x0000000000927000-memory.dmp

Filesize
4.7MB

Download