amadey | 77e72716e7777860a6c96433b6c1b18405bd0d7bf4e568a607b6ffab757c9959

General

Target

77e72716e7777860a6c96433b6c1b18405bd0d7bf4e568a607b6ffab757c9959.exe
Size

206KB
MD5

b6df1f26caece2b7930761f8b46e11fe
SHA1

f2cebea125286af6fde50c4223c369be3fff9430
SHA256

77e72716e7777860a6c96433b6c1b18405bd0d7bf4e568a607b6ffab757c9959
SHA512

aa0f1aa56270329f8ef4b7d5a5c176734131e2921c31ce320b961b1af596b343c9608cad68476b61773a070b01ce3db079e1e95aed4a8c3f7206d1f3f1606e2a
SSDEEP

6144:yo8a9qbNSBLp3a1W2q0fK4QDWwjIF5Py:yS9eNSzam0fK4wjIv6

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

C2

193.56.146.194/h49vlBP/index.php

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey

Detect Amadey credential stealer module 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll	amadey_cred_module

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

41 4316 rundll32.exe
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

rovwer.exerovwer.exerovwer.exe

pid process

3372 rovwer.exe
2852 rovwer.exe
3792 rovwer.exe

flow	pid	process
41	4316	rundll32.exe

pid	process
3372	rovwer.exe
2852	rovwer.exe
3792	rovwer.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:

77e72716e7777860a6c96433b6c1b18405bd0d7bf4e568a607b6ffab757c9959.exerovwer.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	77e72716e7777860a6c96433b6c1b18405bd0d7bf4e568a607b6ffab757c9959.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	rovwer.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4316 rundll32.exe
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
4316	rundll32.exe

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.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
4876	4952	WerFault.exe	77e72716e7777860a6c96433b6c1b18405bd0d7bf4e568a607b6ffab757c9959.exe
4356	2852	WerFault.exe	rovwer.exe
3240	3792	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

1096 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

4316 rundll32.exe
4316 rundll32.exe
4316 rundll32.exe
4316 rundll32.exe

pid	process
1096	schtasks.exe

pid	process
4316	rundll32.exe
4316	rundll32.exe
4316	rundll32.exe
4316	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

77e72716e7777860a6c96433b6c1b18405bd0d7bf4e568a607b6ffab757c9959.exerovwer.exe

description	pid	process	target process
PID 4952 wrote to memory of 3372	4952	77e72716e7777860a6c96433b6c1b18405bd0d7bf4e568a607b6ffab757c9959.exe	rovwer.exe
PID 4952 wrote to memory of 3372	4952	77e72716e7777860a6c96433b6c1b18405bd0d7bf4e568a607b6ffab757c9959.exe	rovwer.exe
PID 4952 wrote to memory of 3372	4952	77e72716e7777860a6c96433b6c1b18405bd0d7bf4e568a607b6ffab757c9959.exe	rovwer.exe
PID 3372 wrote to memory of 1096	3372	rovwer.exe	schtasks.exe
PID 3372 wrote to memory of 1096	3372	rovwer.exe	schtasks.exe
PID 3372 wrote to memory of 1096	3372	rovwer.exe	schtasks.exe
PID 3372 wrote to memory of 4316	3372	rovwer.exe	rundll32.exe
PID 3372 wrote to memory of 4316	3372	rovwer.exe	rundll32.exe
PID 3372 wrote to memory of 4316	3372	rovwer.exe	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\77e72716e7777860a6c96433b6c1b18405bd0d7bf4e568a607b6ffab757c9959.exe
"C:\Users\Admin\AppData\Local\Temp\77e72716e7777860a6c96433b6c1b18405bd0d7bf4e568a607b6ffab757c9959.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4952
- C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
  "C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:3372
- - 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\50c1695437\rovwer.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:1096
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - outlook_win_path
    PID:4316
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4952 -s 888
  2⤵
  - Program crash
  PID:4876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4952 -ip 4952
1⤵
PID:4372

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:2852
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 420
  2⤵
  - Program crash
  PID:4356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 192 -p 2852 -ip 2852
1⤵
PID:3400

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe
1⤵
- Executes dropped EXE
PID:3792
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3792 -s 420
  2⤵
  - Program crash
  PID:3240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3792 -ip 3792
1⤵
PID:1768

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

Filesize
206KB

MD5
b6df1f26caece2b7930761f8b46e11fe

SHA1
f2cebea125286af6fde50c4223c369be3fff9430

SHA256
77e72716e7777860a6c96433b6c1b18405bd0d7bf4e568a607b6ffab757c9959

SHA512
aa0f1aa56270329f8ef4b7d5a5c176734131e2921c31ce320b961b1af596b343c9608cad68476b61773a070b01ce3db079e1e95aed4a8c3f7206d1f3f1606e2a

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

Filesize
206KB

MD5
b6df1f26caece2b7930761f8b46e11fe

SHA1
f2cebea125286af6fde50c4223c369be3fff9430

SHA256
77e72716e7777860a6c96433b6c1b18405bd0d7bf4e568a607b6ffab757c9959

SHA512
aa0f1aa56270329f8ef4b7d5a5c176734131e2921c31ce320b961b1af596b343c9608cad68476b61773a070b01ce3db079e1e95aed4a8c3f7206d1f3f1606e2a

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

Filesize
206KB

MD5
b6df1f26caece2b7930761f8b46e11fe

SHA1
f2cebea125286af6fde50c4223c369be3fff9430

SHA256
77e72716e7777860a6c96433b6c1b18405bd0d7bf4e568a607b6ffab757c9959

SHA512
aa0f1aa56270329f8ef4b7d5a5c176734131e2921c31ce320b961b1af596b343c9608cad68476b61773a070b01ce3db079e1e95aed4a8c3f7206d1f3f1606e2a

Download Submit
C:\Users\Admin\AppData\Local\Temp\50c1695437\rovwer.exe

Filesize
206KB

MD5
b6df1f26caece2b7930761f8b46e11fe

SHA1
f2cebea125286af6fde50c4223c369be3fff9430

SHA256
77e72716e7777860a6c96433b6c1b18405bd0d7bf4e568a607b6ffab757c9959

SHA512
aa0f1aa56270329f8ef4b7d5a5c176734131e2921c31ce320b961b1af596b343c9608cad68476b61773a070b01ce3db079e1e95aed4a8c3f7206d1f3f1606e2a

Download Submit
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll

Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
C:\Users\Admin\AppData\Roaming\bf045808586a24\cred64.dll

Filesize
126KB

MD5
674cec24e36e0dfaec6290db96dda86e

SHA1
581e3a7a541cc04641e751fc850d92e07236681f

SHA256
de81531468982b689451e85d249214d0aa484e2ffedfd32c58d43cf879f29ded

SHA512
6d9898169073c240fe454bd45065fd7dc8458f1d323925b57eb58fa4305bb0d5631bbceb61835593b225e887e0867186ef637c440460279378cb29e832066029

Download Submit
memory/1096-138-0x0000000000000000-mapping.dmp

Download
memory/2852-147-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2852-146-0x000000000062F000-0x000000000064E000-memory.dmp

Filesize
124KB

Download
memory/3372-140-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/3372-141-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/3372-132-0x0000000000000000-mapping.dmp

Download
memory/3372-139-0x00000000004AC000-0x00000000004CB000-memory.dmp

Filesize
124KB

Download
memory/3792-149-0x000000000073F000-0x000000000075E000-memory.dmp

Filesize
124KB

Download
memory/3792-150-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4316-142-0x0000000000000000-mapping.dmp

Download
memory/4952-136-0x00000000021C0000-0x00000000021FE000-memory.dmp

Filesize
248KB

Download
memory/4952-137-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4952-135-0x00000000004BD000-0x00000000004DC000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads