amadey | 54eac531f0ca8495f2c3ddbb73e29280200a6635c0b35ca094e65b48a6cffe64

Analysis

max time kernel
285s
max time network
309s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 16:55

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General

Target
b656d2dfb1646d77a60799c56814a7d6.exe
Size 247KB
Sample221125-ve5bfabe89
SHA256 54eac531f0ca8495f2c3ddbb73e29280200a6635c0b35ca094e65b48a6cffe64
MD5 b656d2dfb1646d77a60799c56814a7d6
SHA1 1364be44ee074ffbec0b0c992a917920c580f948
SHA512 c3d72adbccd49f3dc3c32a2c2dd281acfcf1af68fdcc4f3ed4920d64d6250ea0f001e5ba64f1c776d483b109d20c6ab1ffa8f8ac64ef335433cd03b922ecbdc1
SSDEEP 3072:zg3sOgVS6iOK7LaeaAVHKi5WxSCxkOWMpSmIPkfcl0oS+yzCvSgBX3XQsPR:E3LbLaeaWQxmqp7KkfcLSNCvSU3X9J
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

Executes dropped EXE 1 IoCs

pid	Process
4360	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-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	b656d2dfb1646d77a60799c56814a7d6.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	rovwer.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 1 IoCs

pid	pid_target	Process	procid_target
3496	3792	WerFault.exe	79

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
4676	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3792 wrote to memory of 4360	3792	b656d2dfb1646d77a60799c56814a7d6.exe	81
PID 3792 wrote to memory of 4360	3792	b656d2dfb1646d77a60799c56814a7d6.exe	81
PID 3792 wrote to memory of 4360	3792	b656d2dfb1646d77a60799c56814a7d6.exe	81
PID 4360 wrote to memory of 4676	4360	rovwer.exe	87
PID 4360 wrote to memory of 4676	4360	rovwer.exe	87
PID 4360 wrote to memory of 4676	4360	rovwer.exe	87

C:\Users\Admin\AppData\Local\Temp\b656d2dfb1646d77a60799c56814a7d6.exe
"C:\Users\Admin\AppData\Local\Temp\b656d2dfb1646d77a60799c56814a7d6.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3792
- 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:4360
- - 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:4676
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3792 -s 1144
  2⤵
  - Program crash
  PID:3496

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3792 -ip 3792
1⤵
PID:4996

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 247KB
SHA256 54eac531f0ca8495f2c3ddbb73e29280200a6635c0b35ca094e65b48a6cffe64
MD5 b656d2dfb1646d77a60799c56814a7d6
SHA1 1364be44ee074ffbec0b0c992a917920c580f948
SHA512 c3d72adbccd49f3dc3c32a2c2dd281acfcf1af68fdcc4f3ed4920d64d6250ea0f001e5ba64f1c776d483b109d20c6ab1ffa8f8ac64ef335433cd03b922ecbdc1
SSDEEP 3072:zg3sOgVS6iOK7LaeaAVHKi5WxSCxkOWMpSmIPkfcl0oS+yzCvSgBX3XQsPR:E3LbLaeaWQxmqp7KkfcLSNCvSU3X9J
MD5 SHA1 SHA512 SSDEEP

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rovwer.exe

Path C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
Size 247KB
SHA256 54eac531f0ca8495f2c3ddbb73e29280200a6635c0b35ca094e65b48a6cffe64
MD5 b656d2dfb1646d77a60799c56814a7d6
SHA1 1364be44ee074ffbec0b0c992a917920c580f948
SHA512 c3d72adbccd49f3dc3c32a2c2dd281acfcf1af68fdcc4f3ed4920d64d6250ea0f001e5ba64f1c776d483b109d20c6ab1ffa8f8ac64ef335433cd03b922ecbdc1
SSDEEP 3072:zg3sOgVS6iOK7LaeaAVHKi5WxSCxkOWMpSmIPkfcl0oS+yzCvSgBX3XQsPR:E3LbLaeaWQxmqp7KkfcLSNCvSU3X9J
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/3792-132-0x0000000000A2E000-0x0000000000A4D000-memory.dmp

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memory/3792-133-0x00000000009B0000-0x00000000009EE000-memory.dmp

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memory/3792-134-0x0000000000A2E000-0x0000000000A4D000-memory.dmp

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memory/3792-135-0x0000000000400000-0x000000000071F000-memory.dmp

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memory/4360-139-0x000000000083C000-0x000000000085B000-memory.dmp

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memory/4360-140-0x0000000000790000-0x00000000007CE000-memory.dmp

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memory/4360-141-0x0000000000400000-0x000000000071F000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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