amadey | 0dcfc3b930032d262d92ea5aa282ea1c331e6228f6aebba2b45e54fbe2098cad

Analysis

max time kernel
301s
max time network
343s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2022 05:12

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General

Target

file.exe
Size

206KB
MD5

5d3b91499683a2c3e3b9f6580cf3adb9
SHA1

c1c98a7dbe00d80c585574172805f9e52ef62d31
SHA256

0dcfc3b930032d262d92ea5aa282ea1c331e6228f6aebba2b45e54fbe2098cad
SHA512

bc971eeab1cdc7673813eba80ed53ba79435df3bad4bcfb4358f9b2a155a380e2072a23fcd6d7bce9496afe29e6f575d7033517fcddb86e22fd41de50f2496ed
SSDEEP

6144:B635xbr9ecaaYRpugcgRp0Qi+DRj74buFeN:B6H0caZ7DCuFu

Score

10^/10

amadey trojan

Malware Config

Extracted

Family

amadey

Version

3.50

31.41.244.17/hfk3vK9/index.php

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
Executes dropped EXE 1 IoCs

Processes:

gntuud.exe

pid process

2472 gntuud.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

Processes:

file.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\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 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4928 5004 WerFault.exe file.exe

pid	process
2472	gntuud.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	file.exe

pid	pid_target	process	target process
4928	5004	WerFault.exe	file.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

file.exe

description	pid	process	target process
PID 5004 wrote to memory of 2472	5004	file.exe	gntuud.exe
PID 5004 wrote to memory of 2472	5004	file.exe	gntuud.exe
PID 5004 wrote to memory of 2472	5004	file.exe	gntuud.exe

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:5004

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
"C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe"
2⤵
- Executes dropped EXE
PID:2472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5004 -s 1136
2⤵
- Program crash
PID:4928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5004 -ip 5004
1⤵
PID:1784

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
206KB

MD5
5d3b91499683a2c3e3b9f6580cf3adb9

SHA1
c1c98a7dbe00d80c585574172805f9e52ef62d31

SHA256
0dcfc3b930032d262d92ea5aa282ea1c331e6228f6aebba2b45e54fbe2098cad

SHA512
bc971eeab1cdc7673813eba80ed53ba79435df3bad4bcfb4358f9b2a155a380e2072a23fcd6d7bce9496afe29e6f575d7033517fcddb86e22fd41de50f2496ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
Filesize
206KB

MD5
5d3b91499683a2c3e3b9f6580cf3adb9

SHA1
c1c98a7dbe00d80c585574172805f9e52ef62d31

SHA256
0dcfc3b930032d262d92ea5aa282ea1c331e6228f6aebba2b45e54fbe2098cad

SHA512
bc971eeab1cdc7673813eba80ed53ba79435df3bad4bcfb4358f9b2a155a380e2072a23fcd6d7bce9496afe29e6f575d7033517fcddb86e22fd41de50f2496ed

Download Submit
memory/2472-135-0x0000000000000000-mapping.dmp

Download
memory/2472-138-0x0000000000E9C000-0x0000000000EBB000-memory.dmp

Filesize
124KB

Download
memory/2472-139-0x00000000025E0000-0x000000000261E000-memory.dmp

Filesize
248KB

Download
memory/2472-140-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/5004-132-0x0000000000E3D000-0x0000000000E5C000-memory.dmp

Filesize
124KB

Download
memory/5004-133-0x0000000000D80000-0x0000000000DBE000-memory.dmp

Filesize
248KB

Download
memory/5004-134-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download
memory/5004-141-0x0000000000E3D000-0x0000000000E5C000-memory.dmp

Filesize
124KB

Download
memory/5004-142-0x0000000000400000-0x0000000000AE5000-memory.dmp

Filesize
6.9MB

Download