amadey | 3fc60c0a4262d3c138b685f4bbb66dc9433c06c16354c209043b4151ec62c8ea

General

Target

620abb937a0416d334115f64f47800e6.exe
Size

248KB
MD5

620abb937a0416d334115f64f47800e6
SHA1

f1021c51b93595134693137b5b5895cb2493ee49
SHA256

3fc60c0a4262d3c138b685f4bbb66dc9433c06c16354c209043b4151ec62c8ea
SHA512

927af2c71d434256df4445d372bd720e2bda8a1430cb8009f979a58b23fbfbcfd5e133698aa446065f8599afaf4bc04493f23c2a571298028380dbc496aceec8
SSDEEP

3072:hDpLTb3wW4q1f2LTFo6JHn9D5rENA1xH0txYougIsNYDF2g/M8ZkY9fTJI1R6FLv:ppN8LJo65oaxEYrgfi/n9LJ4R69

Score

10^/10

amadey persistence trojan

Malware Config

Extracted

Family

amadey

Version

3.50

C2

193.56.146.174/g84kvj4jck/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:

rovwer.exerovwer.exe236.exe

pid process

776 rovwer.exe
4256 rovwer.exe
2960 236.exe

pid	process
776	rovwer.exe
4256	rovwer.exe
2960	236.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:

620abb937a0416d334115f64f47800e6.exerovwer.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	620abb937a0416d334115f64f47800e6.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	rovwer.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

rovwer.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\236.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000221001\\236.exe"	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 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

4224 2808 WerFault.exe 620abb937a0416d334115f64f47800e6.exe
1960 4256 WerFault.exe rovwer.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

852 schtasks.exe

pid	pid_target	process	target process
4224	2808	WerFault.exe	620abb937a0416d334115f64f47800e6.exe
1960	4256	WerFault.exe	rovwer.exe

pid	process
852	schtasks.exe

Suspicious use of WriteProcessMemory 30 IoCs

Processes:

620abb937a0416d334115f64f47800e6.exerovwer.execmd.exe

description	pid	process	target process
PID 2808 wrote to memory of 776	2808	620abb937a0416d334115f64f47800e6.exe	rovwer.exe
PID 2808 wrote to memory of 776	2808	620abb937a0416d334115f64f47800e6.exe	rovwer.exe
PID 2808 wrote to memory of 776	2808	620abb937a0416d334115f64f47800e6.exe	rovwer.exe
PID 776 wrote to memory of 852	776	rovwer.exe	schtasks.exe
PID 776 wrote to memory of 852	776	rovwer.exe	schtasks.exe
PID 776 wrote to memory of 852	776	rovwer.exe	schtasks.exe
PID 776 wrote to memory of 3740	776	rovwer.exe	cmd.exe
PID 776 wrote to memory of 3740	776	rovwer.exe	cmd.exe
PID 776 wrote to memory of 3740	776	rovwer.exe	cmd.exe
PID 3740 wrote to memory of 2392	3740	cmd.exe	cmd.exe
PID 3740 wrote to memory of 2392	3740	cmd.exe	cmd.exe
PID 3740 wrote to memory of 2392	3740	cmd.exe	cmd.exe
PID 3740 wrote to memory of 2184	3740	cmd.exe	cacls.exe
PID 3740 wrote to memory of 2184	3740	cmd.exe	cacls.exe
PID 3740 wrote to memory of 2184	3740	cmd.exe	cacls.exe
PID 3740 wrote to memory of 1112	3740	cmd.exe	cacls.exe
PID 3740 wrote to memory of 1112	3740	cmd.exe	cacls.exe
PID 3740 wrote to memory of 1112	3740	cmd.exe	cacls.exe
PID 3740 wrote to memory of 2936	3740	cmd.exe	cmd.exe
PID 3740 wrote to memory of 2936	3740	cmd.exe	cmd.exe
PID 3740 wrote to memory of 2936	3740	cmd.exe	cmd.exe
PID 3740 wrote to memory of 4616	3740	cmd.exe	cacls.exe
PID 3740 wrote to memory of 4616	3740	cmd.exe	cacls.exe
PID 3740 wrote to memory of 4616	3740	cmd.exe	cacls.exe
PID 3740 wrote to memory of 1124	3740	cmd.exe	cacls.exe
PID 3740 wrote to memory of 1124	3740	cmd.exe	cacls.exe
PID 3740 wrote to memory of 1124	3740	cmd.exe	cacls.exe
PID 776 wrote to memory of 2960	776	rovwer.exe	236.exe
PID 776 wrote to memory of 2960	776	rovwer.exe	236.exe
PID 776 wrote to memory of 2960	776	rovwer.exe	236.exe

C:\Users\Admin\AppData\Local\Temp\620abb937a0416d334115f64f47800e6.exe
"C:\Users\Admin\AppData\Local\Temp\620abb937a0416d334115f64f47800e6.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2808

C:\Users\Admin\AppData\Local\Temp\99e342142d\rovwer.exe
"C:\Users\Admin\AppData\Local\Temp\99e342142d\rovwer.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:776

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\99e342142d\rovwer.exe" /F
3⤵
- Creates scheduled task(s)
PID:852

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "rovwer.exe" /P "Admin:N"&&CACLS "rovwer.exe" /P "Admin:R" /E&&echo Y|CACLS "..\99e342142d" /P "Admin:N"&&CACLS "..\99e342142d" /P "Admin:R" /E&&Exit
3⤵
- Suspicious use of WriteProcessMemory
PID:3740

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
4⤵
PID:2392

C:\Windows\SysWOW64\cacls.exe
CACLS "rovwer.exe" /P "Admin:N"
4⤵
PID:2184

C:\Windows\SysWOW64\cacls.exe
CACLS "rovwer.exe" /P "Admin:R" /E
4⤵
PID:1112

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo Y"
4⤵
PID:2936

C:\Windows\SysWOW64\cacls.exe
CACLS "..\99e342142d" /P "Admin:N"
4⤵
PID:4616

C:\Windows\SysWOW64\cacls.exe
CACLS "..\99e342142d" /P "Admin:R" /E
4⤵
PID:1124

C:\Users\Admin\AppData\Local\Temp\1000221001\236.exe
"C:\Users\Admin\AppData\Local\Temp\1000221001\236.exe"
3⤵
- Executes dropped EXE
PID:2960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 880
2⤵
- Program crash
PID:4224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2808 -ip 2808
1⤵
PID:2040

C:\Users\Admin\AppData\Local\Temp\99e342142d\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\99e342142d\rovwer.exe
1⤵
- Executes dropped EXE
PID:4256

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4256 -s 428
2⤵
- Program crash
PID:1960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 4256 -ip 4256
1⤵
PID:3928

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1000221001\236.exe
Filesize
929KB

MD5
f159a709fd4cd800d0a1f766089c4318

SHA1
e2335ecebfc16d030d36183a5a1f1f61853dfea8

SHA256
f4dc5eedf8dd119d3b84eae34493e0b09e3bf2ff15d45e5f67266cf146f06d74

SHA512
4abb21862da9d34edb8a1827d5c19f050c6a7bb45a10fa81baa169703c2a914c6123313199292bc684ab098c7cab279680233fbc3446a100874ad68774adc354

Download Submit
C:\Users\Admin\AppData\Local\Temp\1000221001\236.exe
Filesize
929KB

MD5
f159a709fd4cd800d0a1f766089c4318

SHA1
e2335ecebfc16d030d36183a5a1f1f61853dfea8

SHA256
f4dc5eedf8dd119d3b84eae34493e0b09e3bf2ff15d45e5f67266cf146f06d74

SHA512
4abb21862da9d34edb8a1827d5c19f050c6a7bb45a10fa81baa169703c2a914c6123313199292bc684ab098c7cab279680233fbc3446a100874ad68774adc354

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\rovwer.exe
Filesize
248KB

MD5
620abb937a0416d334115f64f47800e6

SHA1
f1021c51b93595134693137b5b5895cb2493ee49

SHA256
3fc60c0a4262d3c138b685f4bbb66dc9433c06c16354c209043b4151ec62c8ea

SHA512
927af2c71d434256df4445d372bd720e2bda8a1430cb8009f979a58b23fbfbcfd5e133698aa446065f8599afaf4bc04493f23c2a571298028380dbc496aceec8

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\rovwer.exe
Filesize
248KB

MD5
620abb937a0416d334115f64f47800e6

SHA1
f1021c51b93595134693137b5b5895cb2493ee49

SHA256
3fc60c0a4262d3c138b685f4bbb66dc9433c06c16354c209043b4151ec62c8ea

SHA512
927af2c71d434256df4445d372bd720e2bda8a1430cb8009f979a58b23fbfbcfd5e133698aa446065f8599afaf4bc04493f23c2a571298028380dbc496aceec8

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\rovwer.exe
Filesize
248KB

MD5
620abb937a0416d334115f64f47800e6

SHA1
f1021c51b93595134693137b5b5895cb2493ee49

SHA256
3fc60c0a4262d3c138b685f4bbb66dc9433c06c16354c209043b4151ec62c8ea

SHA512
927af2c71d434256df4445d372bd720e2bda8a1430cb8009f979a58b23fbfbcfd5e133698aa446065f8599afaf4bc04493f23c2a571298028380dbc496aceec8

Download Submit
memory/776-137-0x0000000000000000-mapping.dmp

Download
memory/776-140-0x0000000000778000-0x0000000000797000-memory.dmp

Filesize
124KB

Download
memory/776-141-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/852-142-0x0000000000000000-mapping.dmp

Download
memory/1112-146-0x0000000000000000-mapping.dmp

Download
memory/1124-149-0x0000000000000000-mapping.dmp

Download
memory/2184-145-0x0000000000000000-mapping.dmp

Download
memory/2392-144-0x0000000000000000-mapping.dmp

Download
memory/2808-136-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2808-135-0x00000000008B8000-0x00000000008D7000-memory.dmp

Filesize
124KB

Download
memory/2808-132-0x00000000008B8000-0x00000000008D7000-memory.dmp

Filesize
124KB

Download
memory/2808-134-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2808-133-0x0000000002390000-0x00000000023CE000-memory.dmp

Filesize
248KB

Download
memory/2936-147-0x0000000000000000-mapping.dmp

Download
memory/2960-153-0x0000000000000000-mapping.dmp

Download
memory/3740-143-0x0000000000000000-mapping.dmp

Download
memory/4256-151-0x000000000089C000-0x00000000008BB000-memory.dmp

Filesize
124KB

Download
memory/4256-152-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/4616-148-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads