amadey | 847ffa01e24defdd4f3e59e4843d498f02fe7230c640e8f5d48f1d71ccd416f8

Analysis

max time kernel
305s
max time network
373s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2022 16:30

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General

Target

file.exe
Size

332KB
MD5

0f2e9f7f64404c936ab0b268cedfdc47
SHA1

a2de93be446a94065c2588294b017eab5982743e
SHA256

847ffa01e24defdd4f3e59e4843d498f02fe7230c640e8f5d48f1d71ccd416f8
SHA512

12f21ef22d3c87b1105a784b84c54911baafa7bef955517214e004f99fbf6e443c93eb0ddb3dfebcc6cbbee3bd3d0f1da5d147d8ca0aea0628ed48bc2e40be20
SSDEEP

6144:OamkOuYb4e7eI2iFHfjOJAVz4mCWpLuwigMIDct4fPVS:Oamkeb4ePLVIA94EuADct4XVS

Score

10^/10

amadey trojan

Malware Config

Extracted

Family

amadey

Version

3.50

62.204.41.6/p9cWxH/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

524 gntuud.exe

pid	process
524	gntuud.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

Processes:

file.exegntuud.exe

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

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

System Information Discovery
T1082
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

Processes:

schtasks.exe

pid process

1900 schtasks.exe

pid	process
1900	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

file.exegntuud.exe

description	pid	process	target process
PID 3320 wrote to memory of 524	3320	file.exe	gntuud.exe
PID 3320 wrote to memory of 524	3320	file.exe	gntuud.exe
PID 3320 wrote to memory of 524	3320	file.exe	gntuud.exe
PID 524 wrote to memory of 1900	524	gntuud.exe	schtasks.exe
PID 524 wrote to memory of 1900	524	gntuud.exe	schtasks.exe
PID 524 wrote to memory of 1900	524	gntuud.exe	schtasks.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:3320

C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
"C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:524

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN gntuud.exe /TR "C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe" /F
3⤵
- Creates scheduled task(s)
PID:1900

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
Filesize
332KB

MD5
0f2e9f7f64404c936ab0b268cedfdc47

SHA1
a2de93be446a94065c2588294b017eab5982743e

SHA256
847ffa01e24defdd4f3e59e4843d498f02fe7230c640e8f5d48f1d71ccd416f8

SHA512
12f21ef22d3c87b1105a784b84c54911baafa7bef955517214e004f99fbf6e443c93eb0ddb3dfebcc6cbbee3bd3d0f1da5d147d8ca0aea0628ed48bc2e40be20

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
Filesize
332KB

MD5
0f2e9f7f64404c936ab0b268cedfdc47

SHA1
a2de93be446a94065c2588294b017eab5982743e

SHA256
847ffa01e24defdd4f3e59e4843d498f02fe7230c640e8f5d48f1d71ccd416f8

SHA512
12f21ef22d3c87b1105a784b84c54911baafa7bef955517214e004f99fbf6e443c93eb0ddb3dfebcc6cbbee3bd3d0f1da5d147d8ca0aea0628ed48bc2e40be20

Download Submit
memory/524-141-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/524-136-0x0000000000000000-mapping.dmp

Download
memory/524-139-0x00000000005D8000-0x00000000005F7000-memory.dmp

Filesize
124KB

Download
memory/524-140-0x00000000020A0000-0x00000000020DE000-memory.dmp

Filesize
248KB

Download
memory/1900-144-0x0000000000000000-mapping.dmp

Download
memory/3320-135-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download
memory/3320-134-0x00000000006C9000-0x00000000006E8000-memory.dmp

Filesize
124KB

Download
memory/3320-133-0x00000000005D0000-0x000000000060E000-memory.dmp

Filesize
248KB

Download
memory/3320-132-0x00000000006C9000-0x00000000006E8000-memory.dmp

Filesize
124KB

Download
memory/3320-142-0x00000000006C9000-0x00000000006E8000-memory.dmp

Filesize
124KB

Download
memory/3320-143-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download