amadey | 40a0b6194cfb96e0d61a1d5eda0c819c2fe1c94b5be1c2a40cc45b4327d1bd09

General

Target

40a0b6194cfb96e0d61a1d5eda0c819c2fe1c94b5be1c2a40cc45b4327d1bd09.exe
Size

1.8MB
MD5

cbe41e29c8ea1f5a34bc8fa7e63b7a67
SHA1

87f246b3a83797696b53432e38298a10d291d435
SHA256

40a0b6194cfb96e0d61a1d5eda0c819c2fe1c94b5be1c2a40cc45b4327d1bd09
SHA512

efff3d4da3b9cc20c0b171f6f99d6f180f82bfa14e5f6a569749113f25ec83fe12539809ee05b017efd02dd2b8cb47e972686d47148703aca3480c9565849943
SSDEEP

49152:D43Uvd3nmKHCy+62hGj+5htkaz/MgXFB0ShUWZQZroY:OUFWKHNT+BpMIB0ShUW6Fb

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 4 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__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	axplong.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	40a0b6194cfb96e0d61a1d5eda0c819c2fe1c94b5be1c2a40cc45b4327d1bd09.exe

Checks BIOS information in registry 2 TTPs 8 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\VideoBiosVersion	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	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	axplong.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	40a0b6194cfb96e0d61a1d5eda0c819c2fe1c94b5be1c2a40cc45b4327d1bd09.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	40a0b6194cfb96e0d61a1d5eda0c819c2fe1c94b5be1c2a40cc45b4327d1bd09.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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	40a0b6194cfb96e0d61a1d5eda0c819c2fe1c94b5be1c2a40cc45b4327d1bd09.exe

Executes dropped EXE 3 IoCs

pid	Process
1136	axplong.exe
2224	axplong.exe
2772	axplong.exe

Identifies Wine through registry keys 2 TTPs 4 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-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine	40a0b6194cfb96e0d61a1d5eda0c819c2fe1c94b5be1c2a40cc45b4327d1bd09.exe
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine	axplong.exe
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine	axplong.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
3984	40a0b6194cfb96e0d61a1d5eda0c819c2fe1c94b5be1c2a40cc45b4327d1bd09.exe
1136	axplong.exe
2224	axplong.exe
2772	axplong.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\axplong.job	40a0b6194cfb96e0d61a1d5eda0c819c2fe1c94b5be1c2a40cc45b4327d1bd09.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
3984	40a0b6194cfb96e0d61a1d5eda0c819c2fe1c94b5be1c2a40cc45b4327d1bd09.exe
3984	40a0b6194cfb96e0d61a1d5eda0c819c2fe1c94b5be1c2a40cc45b4327d1bd09.exe
1136	axplong.exe
1136	axplong.exe
2224	axplong.exe
2224	axplong.exe
2772	axplong.exe
2772	axplong.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3984 wrote to memory of 1136	3984	40a0b6194cfb96e0d61a1d5eda0c819c2fe1c94b5be1c2a40cc45b4327d1bd09.exe	85
PID 3984 wrote to memory of 1136	3984	40a0b6194cfb96e0d61a1d5eda0c819c2fe1c94b5be1c2a40cc45b4327d1bd09.exe	85
PID 3984 wrote to memory of 1136	3984	40a0b6194cfb96e0d61a1d5eda0c819c2fe1c94b5be1c2a40cc45b4327d1bd09.exe	85

C:\Users\Admin\AppData\Local\Temp\40a0b6194cfb96e0d61a1d5eda0c819c2fe1c94b5be1c2a40cc45b4327d1bd09.exe
"C:\Users\Admin\AppData\Local\Temp\40a0b6194cfb96e0d61a1d5eda0c819c2fe1c94b5be1c2a40cc45b4327d1bd09.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:3984
- 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:1136

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:2224

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:2772

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

Replay Monitor

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Downloads

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

Filesize
1.8MB

MD5
cbe41e29c8ea1f5a34bc8fa7e63b7a67

SHA1
87f246b3a83797696b53432e38298a10d291d435

SHA256
40a0b6194cfb96e0d61a1d5eda0c819c2fe1c94b5be1c2a40cc45b4327d1bd09

SHA512
efff3d4da3b9cc20c0b171f6f99d6f180f82bfa14e5f6a569749113f25ec83fe12539809ee05b017efd02dd2b8cb47e972686d47148703aca3480c9565849943

Download Submit
memory/1136-27-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/1136-43-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/1136-26-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/1136-44-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/1136-42-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/1136-17-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/1136-38-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/1136-19-0x0000000000EE1000-0x0000000000F0F000-memory.dmp

Filesize
184KB

Download
memory/1136-20-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/1136-21-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/1136-22-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/1136-23-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/1136-24-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/1136-25-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/1136-45-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/1136-37-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/1136-36-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/1136-35-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/1136-34-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/1136-33-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/2224-32-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/2224-31-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/2224-30-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/2224-29-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/2772-40-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/2772-41-0x0000000000EE0000-0x00000000013A9000-memory.dmp

Filesize
4.8MB

Download
memory/3984-16-0x00000000008A0000-0x0000000000D69000-memory.dmp

Filesize
4.8MB

Download
memory/3984-2-0x00000000008A1000-0x00000000008CF000-memory.dmp

Filesize
184KB

Download
memory/3984-1-0x0000000077384000-0x0000000077386000-memory.dmp

Filesize
8KB

Download
memory/3984-0-0x00000000008A0000-0x0000000000D69000-memory.dmp

Filesize
4.8MB

Download
memory/3984-5-0x00000000008A0000-0x0000000000D69000-memory.dmp

Filesize
4.8MB

Download
memory/3984-3-0x00000000008A0000-0x0000000000D69000-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