amadey | 90cc787870f37ff7bd617976d253b613eab4fcbe65fb31cf3890efeb6636d9d3

General

Target

90cc787870f37ff7bd617976d253b613eab4fcbe65fb31cf3890efeb6636d9d3.exe
Size

302KB
MD5

a359f00c1f48a7d4bb1eb05ad9a2fe3f
SHA1

053733b31efcab28d6548a9edbf03e963b43b18c
SHA256

90cc787870f37ff7bd617976d253b613eab4fcbe65fb31cf3890efeb6636d9d3
SHA512

a2e3731c3e80e890e768a18fc8ca4a9c40b1486b4f1729b32d36df7870885c5da36942f1c0a0c3c0187b8404d1c3fcab8a61e620bf3717e7fe9f7bcc343c6542

Score

10^/10

amadey trojan

Malware Config

Extracted

Family

amadey

Version

3.05

C2

wecrack.su/fkwdoXScn2/index.php

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey
Executes dropped EXE 3 IoCs

Processes:

ftewk.exeftewk.exeftewk.exe

pid process

4496 ftewk.exe
4044 ftewk.exe
4564 ftewk.exe

pid	process
4496	ftewk.exe
4044	ftewk.exe
4564	ftewk.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:

90cc787870f37ff7bd617976d253b613eab4fcbe65fb31cf3890efeb6636d9d3.exeftewk.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	90cc787870f37ff7bd617976d253b613eab4fcbe65fb31cf3890efeb6636d9d3.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	ftewk.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

Processes:

WerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
616	3096	WerFault.exe	90cc787870f37ff7bd617976d253b613eab4fcbe65fb31cf3890efeb6636d9d3.exe
4672	4044	WerFault.exe	ftewk.exe
5068	4564	WerFault.exe	ftewk.exe

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

4508 schtasks.exe

pid	process
4508	schtasks.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

90cc787870f37ff7bd617976d253b613eab4fcbe65fb31cf3890efeb6636d9d3.exeftewk.execmd.exe

description	pid	process	target process
PID 3096 wrote to memory of 4496	3096	90cc787870f37ff7bd617976d253b613eab4fcbe65fb31cf3890efeb6636d9d3.exe	ftewk.exe
PID 3096 wrote to memory of 4496	3096	90cc787870f37ff7bd617976d253b613eab4fcbe65fb31cf3890efeb6636d9d3.exe	ftewk.exe
PID 3096 wrote to memory of 4496	3096	90cc787870f37ff7bd617976d253b613eab4fcbe65fb31cf3890efeb6636d9d3.exe	ftewk.exe
PID 4496 wrote to memory of 1404	4496	ftewk.exe	cmd.exe
PID 4496 wrote to memory of 1404	4496	ftewk.exe	cmd.exe
PID 4496 wrote to memory of 1404	4496	ftewk.exe	cmd.exe
PID 4496 wrote to memory of 4508	4496	ftewk.exe	schtasks.exe
PID 4496 wrote to memory of 4508	4496	ftewk.exe	schtasks.exe
PID 4496 wrote to memory of 4508	4496	ftewk.exe	schtasks.exe
PID 1404 wrote to memory of 4704	1404	cmd.exe	reg.exe
PID 1404 wrote to memory of 4704	1404	cmd.exe	reg.exe
PID 1404 wrote to memory of 4704	1404	cmd.exe	reg.exe

C:\Users\Admin\AppData\Local\Temp\90cc787870f37ff7bd617976d253b613eab4fcbe65fb31cf3890efeb6636d9d3.exe
"C:\Users\Admin\AppData\Local\Temp\90cc787870f37ff7bd617976d253b613eab4fcbe65fb31cf3890efeb6636d9d3.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3096

C:\Users\Admin\AppData\Local\Temp\4056a6ad6e\ftewk.exe
"C:\Users\Admin\AppData\Local\Temp\4056a6ad6e\ftewk.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4496

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\4056a6ad6e\
3⤵
- Suspicious use of WriteProcessMemory
PID:1404

C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\Users\Admin\AppData\Local\Temp\4056a6ad6e\
4⤵
PID:4704

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN ftewk.exe /TR "C:\Users\Admin\AppData\Local\Temp\4056a6ad6e\ftewk.exe" /F
3⤵
- Creates scheduled task(s)
PID:4508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3096 -s 1108
2⤵
- Program crash
PID:616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 3096 -ip 3096
1⤵
PID:2448

C:\Users\Admin\AppData\Local\Temp\4056a6ad6e\ftewk.exe
C:\Users\Admin\AppData\Local\Temp\4056a6ad6e\ftewk.exe
1⤵
- Executes dropped EXE
PID:4044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4044 -s 496
2⤵
- Program crash
PID:4672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 4044 -ip 4044
1⤵
PID:2368

C:\Users\Admin\AppData\Local\Temp\4056a6ad6e\ftewk.exe
C:\Users\Admin\AppData\Local\Temp\4056a6ad6e\ftewk.exe
1⤵
- Executes dropped EXE
PID:4564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4564 -s 488
2⤵
- Program crash
PID:5068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 4564 -ip 4564
1⤵
PID:4684

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\4056a6ad6e\ftewk.exe
Filesize
302KB

MD5
a359f00c1f48a7d4bb1eb05ad9a2fe3f

SHA1
053733b31efcab28d6548a9edbf03e963b43b18c

SHA256
90cc787870f37ff7bd617976d253b613eab4fcbe65fb31cf3890efeb6636d9d3

SHA512
a2e3731c3e80e890e768a18fc8ca4a9c40b1486b4f1729b32d36df7870885c5da36942f1c0a0c3c0187b8404d1c3fcab8a61e620bf3717e7fe9f7bcc343c6542

Download Submit
C:\Users\Admin\AppData\Local\Temp\4056a6ad6e\ftewk.exe
Filesize
302KB

MD5
a359f00c1f48a7d4bb1eb05ad9a2fe3f

SHA1
053733b31efcab28d6548a9edbf03e963b43b18c

SHA256
90cc787870f37ff7bd617976d253b613eab4fcbe65fb31cf3890efeb6636d9d3

SHA512
a2e3731c3e80e890e768a18fc8ca4a9c40b1486b4f1729b32d36df7870885c5da36942f1c0a0c3c0187b8404d1c3fcab8a61e620bf3717e7fe9f7bcc343c6542

Download Submit
C:\Users\Admin\AppData\Local\Temp\4056a6ad6e\ftewk.exe
Filesize
302KB

MD5
a359f00c1f48a7d4bb1eb05ad9a2fe3f

SHA1
053733b31efcab28d6548a9edbf03e963b43b18c

SHA256
90cc787870f37ff7bd617976d253b613eab4fcbe65fb31cf3890efeb6636d9d3

SHA512
a2e3731c3e80e890e768a18fc8ca4a9c40b1486b4f1729b32d36df7870885c5da36942f1c0a0c3c0187b8404d1c3fcab8a61e620bf3717e7fe9f7bcc343c6542

Download Submit
C:\Users\Admin\AppData\Local\Temp\4056a6ad6e\ftewk.exe
Filesize
302KB

MD5
a359f00c1f48a7d4bb1eb05ad9a2fe3f

SHA1
053733b31efcab28d6548a9edbf03e963b43b18c

SHA256
90cc787870f37ff7bd617976d253b613eab4fcbe65fb31cf3890efeb6636d9d3

SHA512
a2e3731c3e80e890e768a18fc8ca4a9c40b1486b4f1729b32d36df7870885c5da36942f1c0a0c3c0187b8404d1c3fcab8a61e620bf3717e7fe9f7bcc343c6542

Download Submit
memory/1404-136-0x0000000000000000-mapping.dmp

Download
memory/3096-131-0x00000000022A0000-0x00000000022D8000-memory.dmp

Filesize
224KB

Download
memory/3096-132-0x0000000000400000-0x0000000000664000-memory.dmp

Filesize
2.4MB

Download
memory/3096-130-0x00000000006E0000-0x00000000006FD000-memory.dmp

Filesize
116KB

Download
memory/4044-142-0x0000000000400000-0x0000000000664000-memory.dmp

Filesize
2.4MB

Download
memory/4496-133-0x0000000000000000-mapping.dmp

Download
memory/4496-140-0x0000000000400000-0x0000000000664000-memory.dmp

Filesize
2.4MB

Download
memory/4496-139-0x00000000006F0000-0x000000000070D000-memory.dmp

Filesize
116KB

Download
memory/4508-137-0x0000000000000000-mapping.dmp

Download
memory/4564-144-0x0000000000400000-0x0000000000664000-memory.dmp

Filesize
2.4MB

Download
memory/4704-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads