amadey | 3bf5cfd44aaff78c8d01a0eef87ed49d7971884ac990a4dcd653f186b9c05a87

Analysis

max time kernel
111s
max time network
114s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/11/2024, 05:50

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General

Target

3bf5cfd44aaff78c8d01a0eef87ed49d7971884ac990a4dcd653f186b9c05a87.exe
Size

367KB
MD5

b87f6c9394b7d10ccc8d5d19cc72d88e
SHA1

412700f0a8aede47ea99d11bb12e47df628d529a
SHA256

3bf5cfd44aaff78c8d01a0eef87ed49d7971884ac990a4dcd653f186b9c05a87
SHA512

14f0f6a793e19f6133829af150248ab8594d710095c53f1d9ac855479be2bb7eb876a57291657cbd3adb1d0364d64154ad1e84cdc931618734b505f4141bbc62
SSDEEP

3072:oi+QXwgl9vHPbhy6VYnH88eY/8Fcy5iThp+vbeNNGPcbYq/NFPYNwPFcq+bERhV5:olQXLP9PG1/S5KxNG81NFYqqq2EbzRf

Score

10^/10

amadey 8c4642 discovery trojan

Malware Config

Extracted

Family

amadey

Version

3.80

Botnet

8c4642

http://193.201.9.240

Attributes

install_dir
cb7ae701b3
install_file
oneetx.exe
strings_key
c7c0f24aa6d8f611f5533809029a4795
url_paths
/live/games/index.php

rc4.plain

Signatures

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

Executes dropped EXE 3 IoCs

pid	Process
2788	oneetx.exe
2020	oneetx.exe
2404	oneetx.exe

Loads dropped DLL 2 IoCs

pid	Process
2056	3bf5cfd44aaff78c8d01a0eef87ed49d7971884ac990a4dcd653f186b9c05a87.exe
2056	3bf5cfd44aaff78c8d01a0eef87ed49d7971884ac990a4dcd653f186b9c05a87.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 10 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	oneetx.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3bf5cfd44aaff78c8d01a0eef87ed49d7971884ac990a4dcd653f186b9c05a87.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cacls.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
2844	schtasks.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2056	3bf5cfd44aaff78c8d01a0eef87ed49d7971884ac990a4dcd653f186b9c05a87.exe

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 2056 wrote to memory of 2788	2056	3bf5cfd44aaff78c8d01a0eef87ed49d7971884ac990a4dcd653f186b9c05a87.exe	30
PID 2056 wrote to memory of 2788	2056	3bf5cfd44aaff78c8d01a0eef87ed49d7971884ac990a4dcd653f186b9c05a87.exe	30
PID 2056 wrote to memory of 2788	2056	3bf5cfd44aaff78c8d01a0eef87ed49d7971884ac990a4dcd653f186b9c05a87.exe	30
PID 2056 wrote to memory of 2788	2056	3bf5cfd44aaff78c8d01a0eef87ed49d7971884ac990a4dcd653f186b9c05a87.exe	30
PID 2788 wrote to memory of 2844	2788	oneetx.exe	31
PID 2788 wrote to memory of 2844	2788	oneetx.exe	31
PID 2788 wrote to memory of 2844	2788	oneetx.exe	31
PID 2788 wrote to memory of 2844	2788	oneetx.exe	31
PID 2788 wrote to memory of 2820	2788	oneetx.exe	33
PID 2788 wrote to memory of 2820	2788	oneetx.exe	33
PID 2788 wrote to memory of 2820	2788	oneetx.exe	33
PID 2788 wrote to memory of 2820	2788	oneetx.exe	33
PID 2820 wrote to memory of 1656	2820	cmd.exe	35
PID 2820 wrote to memory of 1656	2820	cmd.exe	35
PID 2820 wrote to memory of 1656	2820	cmd.exe	35
PID 2820 wrote to memory of 1656	2820	cmd.exe	35
PID 2820 wrote to memory of 2708	2820	cmd.exe	36
PID 2820 wrote to memory of 2708	2820	cmd.exe	36
PID 2820 wrote to memory of 2708	2820	cmd.exe	36
PID 2820 wrote to memory of 2708	2820	cmd.exe	36
PID 2820 wrote to memory of 2544	2820	cmd.exe	37
PID 2820 wrote to memory of 2544	2820	cmd.exe	37
PID 2820 wrote to memory of 2544	2820	cmd.exe	37
PID 2820 wrote to memory of 2544	2820	cmd.exe	37
PID 2820 wrote to memory of 2576	2820	cmd.exe	38
PID 2820 wrote to memory of 2576	2820	cmd.exe	38
PID 2820 wrote to memory of 2576	2820	cmd.exe	38
PID 2820 wrote to memory of 2576	2820	cmd.exe	38
PID 2820 wrote to memory of 2608	2820	cmd.exe	39
PID 2820 wrote to memory of 2608	2820	cmd.exe	39
PID 2820 wrote to memory of 2608	2820	cmd.exe	39
PID 2820 wrote to memory of 2608	2820	cmd.exe	39
PID 2820 wrote to memory of 2704	2820	cmd.exe	40
PID 2820 wrote to memory of 2704	2820	cmd.exe	40
PID 2820 wrote to memory of 2704	2820	cmd.exe	40
PID 2820 wrote to memory of 2704	2820	cmd.exe	40
PID 2488 wrote to memory of 2020	2488	taskeng.exe	43
PID 2488 wrote to memory of 2020	2488	taskeng.exe	43
PID 2488 wrote to memory of 2020	2488	taskeng.exe	43
PID 2488 wrote to memory of 2020	2488	taskeng.exe	43
PID 2488 wrote to memory of 2404	2488	taskeng.exe	45
PID 2488 wrote to memory of 2404	2488	taskeng.exe	45
PID 2488 wrote to memory of 2404	2488	taskeng.exe	45
PID 2488 wrote to memory of 2404	2488	taskeng.exe	45

C:\Users\Admin\AppData\Local\Temp\3bf5cfd44aaff78c8d01a0eef87ed49d7971884ac990a4dcd653f186b9c05a87.exe
"C:\Users\Admin\AppData\Local\Temp\3bf5cfd44aaff78c8d01a0eef87ed49d7971884ac990a4dcd653f186b9c05a87.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2056
- C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
  "C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2788
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2844
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\cb7ae701b3" /P "Admin:N"&&CACLS "..\cb7ae701b3" /P "Admin:R" /E&&Exit
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2820
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
      4⤵
      System Location Discovery: System Language Discovery
      PID:1656
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "oneetx.exe" /P "Admin:N"
      4⤵
      System Location Discovery: System Language Discovery
      PID:2708
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "oneetx.exe" /P "Admin:R" /E
      4⤵
      System Location Discovery: System Language Discovery
      PID:2544
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /S /D /c" echo Y"
      4⤵
      System Location Discovery: System Language Discovery
      PID:2576
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "..\cb7ae701b3" /P "Admin:N"
      4⤵
      System Location Discovery: System Language Discovery
      PID:2608
  - - C:\Windows\SysWOW64\cacls.exe
      CACLS "..\cb7ae701b3" /P "Admin:R" /E
      4⤵
      System Location Discovery: System Language Discovery
      PID:2704

C:\Windows\system32\taskeng.exe
taskeng.exe {1E755AEB-2D24-4FF7-A465-37EB411AA28C} S-1-5-21-1488793075-819845221-1497111674-1000:UPNECVIU\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
  C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
  2⤵
  - Executes dropped EXE
  PID:2020
- C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
  C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe
  2⤵
  - Executes dropped EXE
  PID:2404

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

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

\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe

Filesize
367KB

MD5
b87f6c9394b7d10ccc8d5d19cc72d88e

SHA1
412700f0a8aede47ea99d11bb12e47df628d529a

SHA256
3bf5cfd44aaff78c8d01a0eef87ed49d7971884ac990a4dcd653f186b9c05a87

SHA512
14f0f6a793e19f6133829af150248ab8594d710095c53f1d9ac855479be2bb7eb876a57291657cbd3adb1d0364d64154ad1e84cdc931618734b505f4141bbc62

Download Submit
memory/2020-28-0x0000000000400000-0x0000000000800000-memory.dmp

Filesize
4.0MB

Download
memory/2056-3-0x0000000000400000-0x0000000000800000-memory.dmp

Filesize
4.0MB

Download
memory/2056-2-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2056-16-0x0000000000400000-0x0000000000800000-memory.dmp

Filesize
4.0MB

Download
memory/2056-17-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2056-1-0x0000000000960000-0x0000000000A60000-memory.dmp

Filesize
1024KB

Download
memory/2404-37-0x0000000000400000-0x0000000000800000-memory.dmp

Filesize
4.0MB

Download
memory/2788-19-0x0000000000400000-0x0000000000800000-memory.dmp

Filesize
4.0MB

Download
memory/2788-20-0x0000000000400000-0x0000000000800000-memory.dmp

Filesize
4.0MB

Download
memory/2788-22-0x0000000000400000-0x0000000000800000-memory.dmp

Filesize
4.0MB

Download
memory/2788-31-0x0000000000400000-0x0000000000800000-memory.dmp

Filesize
4.0MB

Download
memory/2788-38-0x0000000000400000-0x0000000000800000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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