amadey | a8cb9c7d459b3c080947a80214301a8295cc5c301c1a2fae37cea8d6257b3ee8

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24/11/2022, 06:52

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General

Target
file.exe
Size 245KB
Sample221124-hm325afc29
SHA256 a8cb9c7d459b3c080947a80214301a8295cc5c301c1a2fae37cea8d6257b3ee8
MD5 07b7132b32b0ebdb496fd262cbacc0d0
SHA1 ef193f2526ef63a3cd04aeb9016c96105559dd83
SHA512 1bca428d9e5e69a3be1f761b681ddf4cd553b3d85be827e772b4ec09aed66d21f640af0e58e682de4b415521de60e21825abc5dd989b23f96b6d436fa3d709e1
SSDEEP 3072:RK1SsI60eQOl8Q0CLKpmDpHG5EHpRNRhgXMFLiefnGQiaH021ppXzJClRo1p2fr3:E9d0CLKpmNbprRrpDJClRoCfY
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

amadey trojan

Malware Config

Extracted

Family

amadey

Version

3.50

193.56.146.194/h49vlBP/index.php

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
Downloads MZ/PE file

Executes dropped EXE 3 IoCs

pid	Process
5048	rovwer.exe
756	rovwer.exe
4468	rovwer.exe

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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	rovwer.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	file.exe

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

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
4920	3696	WerFault.exe	78
3268	756	WerFault.exe	86
3392	4468	WerFault.exe	89

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task

T1053

pid	Process
3100	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3696 wrote to memory of 5048	3696	file.exe	79
PID 3696 wrote to memory of 5048	3696	file.exe	79
PID 3696 wrote to memory of 5048	3696	file.exe	79
PID 5048 wrote to memory of 3100	5048	rovwer.exe	84
PID 5048 wrote to memory of 3100	5048	rovwer.exe	84
PID 5048 wrote to memory of 3100	5048	rovwer.exe	84

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3696
- C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
  "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:5048
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rovwer.exe /TR "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:3100
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3696 -s 1136
  2⤵
  - Program crash
  PID:4920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3696 -ip 3696
1⤵
PID:5016

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:756
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 756 -s 416
  2⤵
  - Program crash
  PID:3268

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 756 -ip 756
1⤵
PID:1060

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:4468
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4468 -s 416
  2⤵
  - Program crash
  PID:3392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4468 -ip 4468
1⤵
PID:1284

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

rovwer.exe

Path C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Size 245KB
SHA256 a8cb9c7d459b3c080947a80214301a8295cc5c301c1a2fae37cea8d6257b3ee8
MD5 07b7132b32b0ebdb496fd262cbacc0d0
SHA1 ef193f2526ef63a3cd04aeb9016c96105559dd83
SHA512 1bca428d9e5e69a3be1f761b681ddf4cd553b3d85be827e772b4ec09aed66d21f640af0e58e682de4b415521de60e21825abc5dd989b23f96b6d436fa3d709e1
SSDEEP 3072:RK1SsI60eQOl8Q0CLKpmDpHG5EHpRNRhgXMFLiefnGQiaH021ppXzJClRo1p2fr3:E9d0CLKpmNbprRrpDJClRoCfY
MD5 SHA1 SHA512 SSDEEP

Submit Download

rovwer.exe

Path C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Size 245KB
SHA256 a8cb9c7d459b3c080947a80214301a8295cc5c301c1a2fae37cea8d6257b3ee8
MD5 07b7132b32b0ebdb496fd262cbacc0d0
SHA1 ef193f2526ef63a3cd04aeb9016c96105559dd83
SHA512 1bca428d9e5e69a3be1f761b681ddf4cd553b3d85be827e772b4ec09aed66d21f640af0e58e682de4b415521de60e21825abc5dd989b23f96b6d436fa3d709e1
SSDEEP 3072:RK1SsI60eQOl8Q0CLKpmDpHG5EHpRNRhgXMFLiefnGQiaH021ppXzJClRo1p2fr3:E9d0CLKpmNbprRrpDJClRoCfY
MD5 SHA1 SHA512 SSDEEP

Submit Download

rovwer.exe

Path C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Size 245KB
SHA256 a8cb9c7d459b3c080947a80214301a8295cc5c301c1a2fae37cea8d6257b3ee8
MD5 07b7132b32b0ebdb496fd262cbacc0d0
SHA1 ef193f2526ef63a3cd04aeb9016c96105559dd83
SHA512 1bca428d9e5e69a3be1f761b681ddf4cd553b3d85be827e772b4ec09aed66d21f640af0e58e682de4b415521de60e21825abc5dd989b23f96b6d436fa3d709e1
SSDEEP 3072:RK1SsI60eQOl8Q0CLKpmDpHG5EHpRNRhgXMFLiefnGQiaH021ppXzJClRo1p2fr3:E9d0CLKpmNbprRrpDJClRoCfY
MD5 SHA1 SHA512 SSDEEP

Submit Download

rovwer.exe

Path C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Size 245KB
SHA256 a8cb9c7d459b3c080947a80214301a8295cc5c301c1a2fae37cea8d6257b3ee8
MD5 07b7132b32b0ebdb496fd262cbacc0d0
SHA1 ef193f2526ef63a3cd04aeb9016c96105559dd83
SHA512 1bca428d9e5e69a3be1f761b681ddf4cd553b3d85be827e772b4ec09aed66d21f640af0e58e682de4b415521de60e21825abc5dd989b23f96b6d436fa3d709e1
SSDEEP 3072:RK1SsI60eQOl8Q0CLKpmDpHG5EHpRNRhgXMFLiefnGQiaH021ppXzJClRo1p2fr3:E9d0CLKpmNbprRrpDJClRoCfY
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/756-148-0x0000000000400000-0x000000000065C000-memory.dmp

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memory/756-147-0x0000000000870000-0x000000000088F000-memory.dmp

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memory/3696-145-0x0000000000400000-0x000000000065C000-memory.dmp

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memory/3696-133-0x0000000000660000-0x0000000000760000-memory.dmp

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memory/3696-139-0x0000000000660000-0x0000000000760000-memory.dmp

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memory/3696-135-0x0000000000400000-0x000000000065C000-memory.dmp

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memory/3696-134-0x0000000002390000-0x00000000023CE000-memory.dmp

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memory/4468-150-0x0000000000850000-0x000000000086F000-memory.dmp

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memory/4468-151-0x0000000000400000-0x000000000065C000-memory.dmp

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memory/5048-141-0x0000000000400000-0x000000000065C000-memory.dmp

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memory/5048-140-0x00000000008CC000-0x00000000008EB000-memory.dmp

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memory/5048-143-0x00000000008CC000-0x00000000008EB000-memory.dmp

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memory/5048-144-0x0000000000400000-0x000000000065C000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads