amadey | dda14413450a11f336a8305cf274943d614905c3429d4f0efeffe6bf4b8b7bdc

Analysis

max time kernel
137s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2024, 15:23

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General

Target

2a3b92f6180367306d750e59c9b6446b.exe
Size

178KB
MD5

2a3b92f6180367306d750e59c9b6446b
SHA1

95fb90137086c731b84db0a1ce3f0d74d6931534
SHA256

18fd6b193be1d5416a3188f5d9e4047cca719fa067d7d0169cf2df5c7fed54c0
SHA512

c87cda81a0133db40be68e0dd94e39f986f3a32faa54d4a1420e071407c94fffdfef6d6ec8f3fdb893115d84ae12824436cf5785fdb2c77dafb96be858b3b5d0
SSDEEP

3072:GK0YqBB9mUQ13o2vM2tD81JI0MBkuomh87I3pBSpvVFLm:GnrB9mUWdk26DIquom2dN

Score

10^/10

amadey discovery trojan

Malware Config

Signatures

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

Checks computer location settings 2 TTPs 2 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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	2a3b92f6180367306d750e59c9b6446b.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	gbudn.exe

Executes dropped EXE 4 IoCs

pid	Process
3380	gbudn.exe
1216	gbudn.exe
5072	gbudn.exe
4460	gbudn.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2a3b92f6180367306d750e59c9b6446b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gbudn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1408	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 3380	2504	2a3b92f6180367306d750e59c9b6446b.exe	84
PID 2504 wrote to memory of 3380	2504	2a3b92f6180367306d750e59c9b6446b.exe	84
PID 2504 wrote to memory of 3380	2504	2a3b92f6180367306d750e59c9b6446b.exe	84
PID 3380 wrote to memory of 1408	3380	gbudn.exe	85
PID 3380 wrote to memory of 1408	3380	gbudn.exe	85
PID 3380 wrote to memory of 1408	3380	gbudn.exe	85

C:\Users\Admin\AppData\Local\Temp\2a3b92f6180367306d750e59c9b6446b.exe
"C:\Users\Admin\AppData\Local\Temp\2a3b92f6180367306d750e59c9b6446b.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2504
- C:\ProgramData\3101f8f780\gbudn.exe
  "C:\ProgramData\3101f8f780\gbudn.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3380
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gbudn.exe /TR "C:\ProgramData\3101f8f780\gbudn.exe" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1408

C:\ProgramData\3101f8f780\gbudn.exe
C:\ProgramData\3101f8f780\gbudn.exe
1⤵
- Executes dropped EXE
PID:1216

C:\ProgramData\3101f8f780\gbudn.exe
C:\ProgramData\3101f8f780\gbudn.exe
1⤵
- Executes dropped EXE
PID:5072

C:\ProgramData\3101f8f780\gbudn.exe
C:\ProgramData\3101f8f780\gbudn.exe
1⤵
- Executes dropped EXE
PID:4460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\3101f8f780\gbudn.exe

Filesize
178KB

MD5
2a3b92f6180367306d750e59c9b6446b

SHA1
95fb90137086c731b84db0a1ce3f0d74d6931534

SHA256
18fd6b193be1d5416a3188f5d9e4047cca719fa067d7d0169cf2df5c7fed54c0

SHA512
c87cda81a0133db40be68e0dd94e39f986f3a32faa54d4a1420e071407c94fffdfef6d6ec8f3fdb893115d84ae12824436cf5785fdb2c77dafb96be858b3b5d0

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads