amadey | 7e8f6d0ebc05445b680f43e639af59e1c13c03d0d17a98c9dad98cce8bd8175a

General

Target

7e8f6d0ebc05445b680f43e639af59e1c13c03d0d17a98c9dad98cce8bd8175a.exe
Size

1.8MB
MD5

1fd2e0e8f6e33d8e51e9bcb540f0f7ff
SHA1

858d8500c2ce21fef3259a9d580082ee25d793cd
SHA256

7e8f6d0ebc05445b680f43e639af59e1c13c03d0d17a98c9dad98cce8bd8175a
SHA512

46a995a715705f3b47965ba87df1248d31b6da0b16d8f25e6b65a83938d50047f747053a17ecd7947f764b8b69a708bb632b9db152048238f0ece21797a7f799
SSDEEP

49152:Aiy0P/HReKO//ACFHGNcAKE1MabfNSqzeGV:ANMpeKOwCFXtEyabfNXao

Score

10^/10

amadey e76b71 evasion trojan

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes

install_dir
8254624243
install_file
axplong.exe
strings_key
90049e51fabf09df0d6748e0b271922e
url_paths
/Kiru9gu/index.php

rc4.plain

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey

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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7e8f6d0ebc05445b680f43e639af59e1c13c03d0d17a98c9dad98cce8bd8175a.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe

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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7e8f6d0ebc05445b680f43e639af59e1c13c03d0d17a98c9dad98cce8bd8175a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7e8f6d0ebc05445b680f43e639af59e1c13c03d0d17a98c9dad98cce8bd8175a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	axplong.exe

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	7e8f6d0ebc05445b680f43e639af59e1c13c03d0d17a98c9dad98cce8bd8175a.exe

Executes dropped EXE 4 IoCs

pid	Process
3108	axplong.exe
1936	axplong.exe
1928	axplong.exe
2608	axplong.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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	7e8f6d0ebc05445b680f43e639af59e1c13c03d0d17a98c9dad98cce8bd8175a.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
624	7e8f6d0ebc05445b680f43e639af59e1c13c03d0d17a98c9dad98cce8bd8175a.exe
3108	axplong.exe
1936	axplong.exe
1928	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	7e8f6d0ebc05445b680f43e639af59e1c13c03d0d17a98c9dad98cce8bd8175a.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
624	7e8f6d0ebc05445b680f43e639af59e1c13c03d0d17a98c9dad98cce8bd8175a.exe
624	7e8f6d0ebc05445b680f43e639af59e1c13c03d0d17a98c9dad98cce8bd8175a.exe
3108	axplong.exe
3108	axplong.exe
1936	axplong.exe
1936	axplong.exe
1928	axplong.exe
1928	axplong.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
624	7e8f6d0ebc05445b680f43e639af59e1c13c03d0d17a98c9dad98cce8bd8175a.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 624 wrote to memory of 3108	624	7e8f6d0ebc05445b680f43e639af59e1c13c03d0d17a98c9dad98cce8bd8175a.exe	80
PID 624 wrote to memory of 3108	624	7e8f6d0ebc05445b680f43e639af59e1c13c03d0d17a98c9dad98cce8bd8175a.exe	80
PID 624 wrote to memory of 3108	624	7e8f6d0ebc05445b680f43e639af59e1c13c03d0d17a98c9dad98cce8bd8175a.exe	80

C:\Users\Admin\AppData\Local\Temp\7e8f6d0ebc05445b680f43e639af59e1c13c03d0d17a98c9dad98cce8bd8175a.exe
"C:\Users\Admin\AppData\Local\Temp\7e8f6d0ebc05445b680f43e639af59e1c13c03d0d17a98c9dad98cce8bd8175a.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:624
- C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
  "C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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
  PID:3108

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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:1936

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.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:1928

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
PID:2608

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

4

T1012

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe

Filesize
1.8MB

MD5
1fd2e0e8f6e33d8e51e9bcb540f0f7ff

SHA1
858d8500c2ce21fef3259a9d580082ee25d793cd

SHA256
7e8f6d0ebc05445b680f43e639af59e1c13c03d0d17a98c9dad98cce8bd8175a

SHA512
46a995a715705f3b47965ba87df1248d31b6da0b16d8f25e6b65a83938d50047f747053a17ecd7947f764b8b69a708bb632b9db152048238f0ece21797a7f799

Download Submit
memory/624-17-0x0000000000EE0000-0x00000000013AB000-memory.dmp

Filesize
4.8MB

Download
memory/624-1-0x0000000077244000-0x0000000077246000-memory.dmp

Filesize
8KB

Download
memory/624-2-0x0000000000EE1000-0x0000000000F0F000-memory.dmp

Filesize
184KB

Download
memory/624-3-0x0000000000EE0000-0x00000000013AB000-memory.dmp

Filesize
4.8MB

Download
memory/624-5-0x0000000000EE0000-0x00000000013AB000-memory.dmp

Filesize
4.8MB

Download
memory/624-0-0x0000000000EE0000-0x00000000013AB000-memory.dmp

Filesize
4.8MB

Download
memory/1928-39-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/1928-38-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/1936-27-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/1936-30-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/1936-29-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/2608-47-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/2608-48-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-28-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-21-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-24-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-23-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-22-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-31-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-32-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-33-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-34-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-35-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-36-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-25-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-20-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-40-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-41-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-42-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-43-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-44-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-45-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-19-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download
memory/3108-18-0x0000000000EB0000-0x000000000137B000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads