amadey | e7dacdbd7e9b95a04785824ec417bd166d1aed5e2d502102ccdcc3c8ceecae61

General

Target

e7dacdbd7e9b95a04785824ec417bd166d1aed5e2d502102ccdcc3c8ceecae61.exe
Size

299KB
MD5

cd4c96ec46c7c5e1f4c57532f3e6bb58
SHA1

4bebd3f286874f7336a2155300086f6a2da79338
SHA256

e7dacdbd7e9b95a04785824ec417bd166d1aed5e2d502102ccdcc3c8ceecae61
SHA512

d0f79aa4c1d7d41868ada4eec52afe69f6fc114ff5296a401bbe023329a7b0b751fa62b0559db8ed773010ec20689f3974e755d42ed0d93c2e9488628a0bc838
SSDEEP

6144:7aJg/BgxAvuJZYXp0NgTfaYW/l43CiMcZ8KabX4NuXkDKi:7ahAvurNU3CyE6u

Score

10^/10

amadey trojan

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.237/jg94cVd30f/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

Processes:

gntuud.exegntuud.exegntuud.exe

pid process

3584 gntuud.exe
4384 gntuud.exe
2144 gntuud.exe

pid	process
3584	gntuud.exe
4384	gntuud.exe
2144	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:

gntuud.exee7dacdbd7e9b95a04785824ec417bd166d1aed5e2d502102ccdcc3c8ceecae61.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	gntuud.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	e7dacdbd7e9b95a04785824ec417bd166d1aed5e2d502102ccdcc3c8ceecae61.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
1724	2244	WerFault.exe	e7dacdbd7e9b95a04785824ec417bd166d1aed5e2d502102ccdcc3c8ceecae61.exe
3036	4384	WerFault.exe	gntuud.exe
1708	2144	WerFault.exe	gntuud.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

732 schtasks.exe

pid	process
732	schtasks.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

e7dacdbd7e9b95a04785824ec417bd166d1aed5e2d502102ccdcc3c8ceecae61.exegntuud.execmd.exe

description	pid	process	target process
PID 2244 wrote to memory of 3584	2244	e7dacdbd7e9b95a04785824ec417bd166d1aed5e2d502102ccdcc3c8ceecae61.exe	gntuud.exe
PID 2244 wrote to memory of 3584	2244	e7dacdbd7e9b95a04785824ec417bd166d1aed5e2d502102ccdcc3c8ceecae61.exe	gntuud.exe
PID 2244 wrote to memory of 3584	2244	e7dacdbd7e9b95a04785824ec417bd166d1aed5e2d502102ccdcc3c8ceecae61.exe	gntuud.exe
PID 3584 wrote to memory of 732	3584	gntuud.exe	schtasks.exe
PID 3584 wrote to memory of 732	3584	gntuud.exe	schtasks.exe
PID 3584 wrote to memory of 732	3584	gntuud.exe	schtasks.exe
PID 3584 wrote to memory of 1056	3584	gntuud.exe	cmd.exe
PID 3584 wrote to memory of 1056	3584	gntuud.exe	cmd.exe
PID 3584 wrote to memory of 1056	3584	gntuud.exe	cmd.exe
PID 1056 wrote to memory of 2036	1056	cmd.exe	cmd.exe
PID 1056 wrote to memory of 2036	1056	cmd.exe	cmd.exe
PID 1056 wrote to memory of 2036	1056	cmd.exe	cmd.exe
PID 1056 wrote to memory of 4976	1056	cmd.exe	cacls.exe
PID 1056 wrote to memory of 4976	1056	cmd.exe	cacls.exe
PID 1056 wrote to memory of 4976	1056	cmd.exe	cacls.exe
PID 1056 wrote to memory of 4892	1056	cmd.exe	cacls.exe
PID 1056 wrote to memory of 4892	1056	cmd.exe	cacls.exe
PID 1056 wrote to memory of 4892	1056	cmd.exe	cacls.exe
PID 1056 wrote to memory of 4100	1056	cmd.exe	cmd.exe
PID 1056 wrote to memory of 4100	1056	cmd.exe	cmd.exe
PID 1056 wrote to memory of 4100	1056	cmd.exe	cmd.exe
PID 1056 wrote to memory of 4088	1056	cmd.exe	cacls.exe
PID 1056 wrote to memory of 4088	1056	cmd.exe	cacls.exe
PID 1056 wrote to memory of 4088	1056	cmd.exe	cacls.exe
PID 1056 wrote to memory of 3680	1056	cmd.exe	cacls.exe
PID 1056 wrote to memory of 3680	1056	cmd.exe	cacls.exe
PID 1056 wrote to memory of 3680	1056	cmd.exe	cacls.exe

C:\Users\Admin\AppData\Local\Temp\e7dacdbd7e9b95a04785824ec417bd166d1aed5e2d502102ccdcc3c8ceecae61.exe
"C:\Users\Admin\AppData\Local\Temp\e7dacdbd7e9b95a04785824ec417bd166d1aed5e2d502102ccdcc3c8ceecae61.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2244

C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
"C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3584

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\9c69749b54\gntuud.exe" /F
3⤵
- Creates scheduled task(s)
PID:732

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "gntuud.exe" /P "Admin:N"&&CACLS "gntuud.exe" /P "Admin:R" /E&&echo Y|CACLS "..\9c69749b54" /P "Admin:N"&&CACLS "..\9c69749b54" /P "Admin:R" /E&&Exit
3⤵
- Suspicious use of WriteProcessMemory
PID:1056

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
4⤵
PID:2036

C:\Windows\SysWOW64\cacls.exe
CACLS "gntuud.exe" /P "Admin:N"
4⤵
PID:4976

C:\Windows\SysWOW64\cacls.exe
CACLS "gntuud.exe" /P "Admin:R" /E
4⤵
PID:4892

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
4⤵
PID:4100

C:\Windows\SysWOW64\cacls.exe
CACLS "..\9c69749b54" /P "Admin:N"
4⤵
PID:4088

C:\Windows\SysWOW64\cacls.exe
CACLS "..\9c69749b54" /P "Admin:R" /E
4⤵
PID:3680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2244 -s 1144
2⤵
- Program crash
PID:1724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2244 -ip 2244
1⤵
PID:3984

C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
1⤵
- Executes dropped EXE
PID:4384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 440
2⤵
- Program crash
PID:3036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 4384 -ip 4384
1⤵
PID:4856

C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
1⤵
- Executes dropped EXE
PID:2144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2144 -s 416
2⤵
- Program crash
PID:1708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 2144 -ip 2144
1⤵
PID:2044

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\9c69749b54\gntuud.exe
Filesize
299KB

MD5
cd4c96ec46c7c5e1f4c57532f3e6bb58

SHA1
4bebd3f286874f7336a2155300086f6a2da79338

SHA256
e7dacdbd7e9b95a04785824ec417bd166d1aed5e2d502102ccdcc3c8ceecae61

SHA512
d0f79aa4c1d7d41868ada4eec52afe69f6fc114ff5296a401bbe023329a7b0b751fa62b0559db8ed773010ec20689f3974e755d42ed0d93c2e9488628a0bc838

Download Submit
C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
Filesize
299KB

MD5
cd4c96ec46c7c5e1f4c57532f3e6bb58

SHA1
4bebd3f286874f7336a2155300086f6a2da79338

SHA256
e7dacdbd7e9b95a04785824ec417bd166d1aed5e2d502102ccdcc3c8ceecae61

SHA512
d0f79aa4c1d7d41868ada4eec52afe69f6fc114ff5296a401bbe023329a7b0b751fa62b0559db8ed773010ec20689f3974e755d42ed0d93c2e9488628a0bc838

Download Submit
C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
Filesize
299KB

MD5
cd4c96ec46c7c5e1f4c57532f3e6bb58

SHA1
4bebd3f286874f7336a2155300086f6a2da79338

SHA256
e7dacdbd7e9b95a04785824ec417bd166d1aed5e2d502102ccdcc3c8ceecae61

SHA512
d0f79aa4c1d7d41868ada4eec52afe69f6fc114ff5296a401bbe023329a7b0b751fa62b0559db8ed773010ec20689f3974e755d42ed0d93c2e9488628a0bc838

Download Submit
C:\Users\Admin\AppData\Local\Temp\9c69749b54\gntuud.exe
Filesize
299KB

MD5
cd4c96ec46c7c5e1f4c57532f3e6bb58

SHA1
4bebd3f286874f7336a2155300086f6a2da79338

SHA256
e7dacdbd7e9b95a04785824ec417bd166d1aed5e2d502102ccdcc3c8ceecae61

SHA512
d0f79aa4c1d7d41868ada4eec52afe69f6fc114ff5296a401bbe023329a7b0b751fa62b0559db8ed773010ec20689f3974e755d42ed0d93c2e9488628a0bc838

Download Submit
memory/732-141-0x0000000000000000-mapping.dmp

Download
memory/1056-142-0x0000000000000000-mapping.dmp

Download
memory/2036-143-0x0000000000000000-mapping.dmp

Download
memory/2144-161-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/2144-160-0x00000000006E4000-0x0000000000703000-memory.dmp

Filesize
124KB

Download
memory/2244-153-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/2244-152-0x0000000000722000-0x0000000000741000-memory.dmp

Filesize
124KB

Download
memory/2244-136-0x00000000020B0000-0x00000000020EE000-memory.dmp

Filesize
248KB

Download
memory/2244-137-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/2244-135-0x0000000000722000-0x0000000000741000-memory.dmp

Filesize
124KB

Download
memory/3584-149-0x0000000000600000-0x000000000063E000-memory.dmp

Filesize
248KB

Download
memory/3584-150-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/3584-148-0x00000000007F3000-0x0000000000812000-memory.dmp

Filesize
124KB

Download
memory/3584-154-0x00000000007F3000-0x0000000000812000-memory.dmp

Filesize
124KB

Download
memory/3584-155-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/3584-138-0x0000000000000000-mapping.dmp

Download
memory/3680-151-0x0000000000000000-mapping.dmp

Download
memory/4088-147-0x0000000000000000-mapping.dmp

Download
memory/4100-146-0x0000000000000000-mapping.dmp

Download
memory/4384-157-0x00000000004D4000-0x00000000004F3000-memory.dmp

Filesize
124KB

Download
memory/4384-158-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/4892-145-0x0000000000000000-mapping.dmp

Download
memory/4976-144-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads