amadey | 470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa

Analysis

max time kernel
143s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
03-07-2024 06:50

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General

Target

470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exe
Size

1.8MB
MD5

25605113d1123405ddac6c6f7df041b3
SHA1

7c5e067146123f23e852684f5b395dd26d6290c0
SHA256

470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa
SHA512

dc0bbd7c93306c78bd58459d94312f41efffd433fe316a04c9524ed30686b51c091b4ddc056c7b389c41a668a41c39b234dabfba05a9301d5578c54ac170dfe5
SSDEEP

49152:NE0shRLrKwhjvt2k7sHo5HT1z4noECt8sg:NxkeIjV2Fo5xzrECtFg

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.exe470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exeexplorti.exeGHDBAFIIEC.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__	470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	GHDBAFIIEC.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:

GHDBAFIIEC.exeexplorti.exe470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exeexplorti.exeexplorti.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	GHDBAFIIEC.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	470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	GHDBAFIIEC.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	470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	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:

470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exeexplorti.exea00095484f.execmd.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation	470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation	explorti.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation	a00095484f.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation	cmd.exe

Executes dropped EXE 5 IoCs

Processes:

explorti.exea00095484f.exeGHDBAFIIEC.exeexplorti.exeexplorti.exe

pid process

3852 explorti.exe
3664 a00095484f.exe
1564 GHDBAFIIEC.exe
3208 explorti.exe
4508 explorti.exe

pid	process
3852	explorti.exe
3664	a00095484f.exe
1564	GHDBAFIIEC.exe
3208	explorti.exe
4508	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:

470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exeexplorti.exeGHDBAFIIEC.exeexplorti.exeexplorti.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Wine	470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exe
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Wine	explorti.exe
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Wine	GHDBAFIIEC.exe
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Wine	explorti.exe
Key opened	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Software\Wine	explorti.exe

Loads dropped DLL 2 IoCs

Processes:

a00095484f.exe

pid process

3664 a00095484f.exe
3664 a00095484f.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:

470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exeexplorti.exea00095484f.exeGHDBAFIIEC.exeexplorti.exeexplorti.exe

pid process

4948 470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exe
3852 explorti.exe
3664 a00095484f.exe
3664 a00095484f.exe
1564 GHDBAFIIEC.exe
3208 explorti.exe
4508 explorti.exe
Drops file in Windows directory 1 IoCs

Processes:

470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exe

description ioc process

File created C:\Windows\Tasks\explorti.job 470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
3664	a00095484f.exe
3664	a00095484f.exe

description	ioc	process
File created	C:\Windows\Tasks\explorti.job	470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.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:

a00095484f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	a00095484f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	a00095484f.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exeexplorti.exea00095484f.exeGHDBAFIIEC.exeexplorti.exeexplorti.exe

pid	process
4948	470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exe
4948	470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exe
3852	explorti.exe
3852	explorti.exe
3664	a00095484f.exe
3664	a00095484f.exe
3664	a00095484f.exe
3664	a00095484f.exe
1564	GHDBAFIIEC.exe
1564	GHDBAFIIEC.exe
3208	explorti.exe
3208	explorti.exe
4508	explorti.exe
4508	explorti.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

a00095484f.execmd.exe

pid process

3664 a00095484f.exe
1152 cmd.exe

pid	process
3664	a00095484f.exe
1152	cmd.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exeexplorti.exea00095484f.execmd.exe

description	pid	process	target process
PID 4948 wrote to memory of 3852	4948	470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exe	explorti.exe
PID 4948 wrote to memory of 3852	4948	470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exe	explorti.exe
PID 4948 wrote to memory of 3852	4948	470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exe	explorti.exe
PID 3852 wrote to memory of 3664	3852	explorti.exe	a00095484f.exe
PID 3852 wrote to memory of 3664	3852	explorti.exe	a00095484f.exe
PID 3852 wrote to memory of 3664	3852	explorti.exe	a00095484f.exe
PID 3664 wrote to memory of 3012	3664	a00095484f.exe	cmd.exe
PID 3664 wrote to memory of 3012	3664	a00095484f.exe	cmd.exe
PID 3664 wrote to memory of 3012	3664	a00095484f.exe	cmd.exe
PID 3664 wrote to memory of 1152	3664	a00095484f.exe	cmd.exe
PID 3664 wrote to memory of 1152	3664	a00095484f.exe	cmd.exe
PID 3664 wrote to memory of 1152	3664	a00095484f.exe	cmd.exe
PID 3012 wrote to memory of 1564	3012	cmd.exe	GHDBAFIIEC.exe
PID 3012 wrote to memory of 1564	3012	cmd.exe	GHDBAFIIEC.exe
PID 3012 wrote to memory of 1564	3012	cmd.exe	GHDBAFIIEC.exe

C:\Users\Admin\AppData\Local\Temp\470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.exe
"C:\Users\Admin\AppData\Local\Temp\470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa.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 WriteProcessMemory
PID:4948

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:3852

C:\Users\Admin\AppData\Local\Temp\1000006001\a00095484f.exe
"C:\Users\Admin\AppData\Local\Temp\1000006001\a00095484f.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:3664

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\GHDBAFIIEC.exe"
4⤵
- Suspicious use of WriteProcessMemory
PID:3012

C:\Users\Admin\AppData\Local\Temp\GHDBAFIIEC.exe
"C:\Users\Admin\AppData\Local\Temp\GHDBAFIIEC.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:1564

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\GDBAKEGIDB.exe"
4⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
PID:1152

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:3208

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:4508

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\a00095484f.exe
Filesize
2.4MB

MD5
acd738c0840861a12f13acff7c6fd7e5

SHA1
113b1470af40d3bd3a2af70f57390ba5d8b1162a

SHA256
dde34f614758e4d68e6732f7de0c9e210e6e8d56d65aae0f2cb1ee5d953d587c

SHA512
28f42d37296b2c36307a186f8900f38b892604fa859f5b74bb4c0a1aa5c40545f7769d65f2731f14ed9aa434029367f7e65e2c1e6d0dec9d1836b38bbd8fa36f

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

MD5
25605113d1123405ddac6c6f7df041b3

SHA1
7c5e067146123f23e852684f5b395dd26d6290c0

SHA256
470188f77b90173d75bfadfaad468f9677870e9cfed37bd997cc5059daaa1eaa

SHA512
dc0bbd7c93306c78bd58459d94312f41efffd433fe316a04c9524ed30686b51c091b4ddc056c7b389c41a668a41c39b234dabfba05a9301d5578c54ac170dfe5

Download Submit
memory/1564-114-0x0000000000B90000-0x000000000105D000-memory.dmp

Filesize
4.8MB

Download
memory/1564-112-0x0000000000B90000-0x000000000105D000-memory.dmp

Filesize
4.8MB

Download
memory/3208-122-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3208-121-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3664-108-0x0000000000710000-0x0000000001300000-memory.dmp

Filesize
11.9MB

Download
memory/3664-38-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/3664-37-0x0000000000710000-0x0000000001300000-memory.dmp

Filesize
11.9MB

Download
memory/3852-20-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3852-126-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3852-135-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3852-19-0x0000000000821000-0x000000000084F000-memory.dmp

Filesize
184KB

Download
memory/3852-18-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3852-99-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3852-134-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3852-133-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3852-132-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3852-115-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3852-116-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3852-117-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3852-118-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3852-120-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3852-129-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3852-127-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3852-123-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3852-124-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3852-125-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/3852-21-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/4508-130-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/4508-131-0x0000000000820000-0x0000000000CED000-memory.dmp

Filesize
4.8MB

Download
memory/4948-1-0x0000000076FE4000-0x0000000076FE6000-memory.dmp

Filesize
8KB

Download
memory/4948-2-0x0000000000021000-0x000000000004F000-memory.dmp

Filesize
184KB

Download
memory/4948-3-0x0000000000020000-0x00000000004ED000-memory.dmp

Filesize
4.8MB

Download
memory/4948-5-0x0000000000020000-0x00000000004ED000-memory.dmp

Filesize
4.8MB

Download
memory/4948-17-0x0000000000020000-0x00000000004ED000-memory.dmp

Filesize
4.8MB

Download
memory/4948-0-0x0000000000020000-0x00000000004ED000-memory.dmp

Filesize
4.8MB

Download