amadey | aa29b5fec8025ec05435212828cb2774139156dc891586127a29a893f87f6d73

General

Target

file.exe
Size

380KB
MD5

f7fbe9f2c6867d17c2af8f2fe4a70ee2
SHA1

f9d0f31b9425f5565bdadd53dff50702a97f38f8
SHA256

aa29b5fec8025ec05435212828cb2774139156dc891586127a29a893f87f6d73
SHA512

f26796b6e13f55420dc09eb73c51ee05551f290b5f941ce63844bbff877a6b780c1522b63e9041777c3bf45c0a78f89236648805d31124bb7413694b21a88fc0
SSDEEP

3072:0hVqorQEKv5maOpo2EBm2m2rzxeuJ8KCTJY3GnWNTC6NRMHnlXbaeZACHYDrE:gqoKwdQU2Pp56KCTJYWnMW2RqnwDaY

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

C2

31.41.244.167/v7eWcjs/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

resource	yara_rule
behavioral2/files/0x0008000000022e6a-151.dat	amadey_cred_module
behavioral2/files/0x0008000000022e6a-152.dat	amadey_cred_module

Blocklisted process makes network request 1 IoCs

flow	pid	Process
38	384	rundll32.exe

Downloads MZ/PE file

Executes dropped EXE 3 IoCs

pid	Process
4356	gntuud.exe
1020	gntuud.exe
3144	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	gntuud.exe

Loads dropped DLL 1 IoCs

pid	Process
384	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

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\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

pid	pid_target	Process	procid_target
2320	3576	WerFault.exe	81
4444	1020	WerFault.exe	90
4316	3144	WerFault.exe	94

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

pid	Process
2308	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
384	rundll32.exe
384	rundll32.exe
384	rundll32.exe
384	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3576 wrote to memory of 4356	3576	file.exe	83
PID 3576 wrote to memory of 4356	3576	file.exe	83
PID 3576 wrote to memory of 4356	3576	file.exe	83
PID 4356 wrote to memory of 2308	4356	gntuud.exe	87
PID 4356 wrote to memory of 2308	4356	gntuud.exe	87
PID 4356 wrote to memory of 2308	4356	gntuud.exe	87
PID 4356 wrote to memory of 384	4356	gntuud.exe	93
PID 4356 wrote to memory of 384	4356	gntuud.exe	93
PID 4356 wrote to memory of 384	4356	gntuud.exe	93

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.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:3576
- C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
  "C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4356
- - 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\3f904562a0\gntuud.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:2308
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - outlook_win_path
    PID:384
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3576 -s 904
  2⤵
  - Program crash
  PID:2320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3576 -ip 3576
1⤵
PID:4872

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:1020
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1020 -s 420
  2⤵
  - Program crash
  PID:4444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 1020 -ip 1020
1⤵
PID:4616

C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe
1⤵
- Executes dropped EXE
PID:3144
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3144 -s 416
  2⤵
  - Program crash
  PID:4316

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3144 -ip 3144
1⤵
PID:3388

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\3f904562a0\gntuud.exe

Filesize
380KB

MD5
f7fbe9f2c6867d17c2af8f2fe4a70ee2

SHA1
f9d0f31b9425f5565bdadd53dff50702a97f38f8

SHA256
aa29b5fec8025ec05435212828cb2774139156dc891586127a29a893f87f6d73

SHA512
f26796b6e13f55420dc09eb73c51ee05551f290b5f941ce63844bbff877a6b780c1522b63e9041777c3bf45c0a78f89236648805d31124bb7413694b21a88fc0

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
380KB

MD5
f7fbe9f2c6867d17c2af8f2fe4a70ee2

SHA1
f9d0f31b9425f5565bdadd53dff50702a97f38f8

SHA256
aa29b5fec8025ec05435212828cb2774139156dc891586127a29a893f87f6d73

SHA512
f26796b6e13f55420dc09eb73c51ee05551f290b5f941ce63844bbff877a6b780c1522b63e9041777c3bf45c0a78f89236648805d31124bb7413694b21a88fc0

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
380KB

MD5
f7fbe9f2c6867d17c2af8f2fe4a70ee2

SHA1
f9d0f31b9425f5565bdadd53dff50702a97f38f8

SHA256
aa29b5fec8025ec05435212828cb2774139156dc891586127a29a893f87f6d73

SHA512
f26796b6e13f55420dc09eb73c51ee05551f290b5f941ce63844bbff877a6b780c1522b63e9041777c3bf45c0a78f89236648805d31124bb7413694b21a88fc0

Download Submit
C:\Users\Admin\AppData\Local\Temp\3f904562a0\gntuud.exe

Filesize
380KB

MD5
f7fbe9f2c6867d17c2af8f2fe4a70ee2

SHA1
f9d0f31b9425f5565bdadd53dff50702a97f38f8

SHA256
aa29b5fec8025ec05435212828cb2774139156dc891586127a29a893f87f6d73

SHA512
f26796b6e13f55420dc09eb73c51ee05551f290b5f941ce63844bbff877a6b780c1522b63e9041777c3bf45c0a78f89236648805d31124bb7413694b21a88fc0

Download Submit
C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll

Filesize
126KB

MD5
aebf8cd9ea982decded5ee6f3777c6d7

SHA1
406e723158cd5697503d1d04839d3bc7a5051603

SHA256
104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

SHA512
f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

Download Submit
C:\Users\Admin\AppData\Roaming\56a1c3d463f381\cred64.dll

Filesize
126KB

MD5
aebf8cd9ea982decded5ee6f3777c6d7

SHA1
406e723158cd5697503d1d04839d3bc7a5051603

SHA256
104af593683398f0980f2c86e6513b8c1b7dededc1f924d4693ad92410d51a62

SHA512
f28fbb9b155348a6aca1105abf6f88640bb68374c07e023a7c9e06577006002d09b53b7629923c2486d7e9811f7254a296d19e566940077431e5089b06a13981

Download Submit
memory/1020-148-0x00000000005FA000-0x0000000000619000-memory.dmp

Filesize
124KB

Download
memory/1020-149-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/3144-155-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/3144-154-0x000000000067A000-0x0000000000699000-memory.dmp

Filesize
124KB

Download
memory/3576-135-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/3576-146-0x00000000006F7000-0x0000000000716000-memory.dmp

Filesize
124KB

Download
memory/3576-143-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/3576-132-0x00000000006F7000-0x0000000000716000-memory.dmp

Filesize
124KB

Download
memory/3576-134-0x00000000006F7000-0x0000000000716000-memory.dmp

Filesize
124KB

Download
memory/3576-133-0x0000000000580000-0x00000000005BE000-memory.dmp

Filesize
248KB

Download
memory/4356-145-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/4356-144-0x00000000007F6000-0x0000000000815000-memory.dmp

Filesize
124KB

Download
memory/4356-139-0x00000000007F6000-0x0000000000815000-memory.dmp

Filesize
124KB

Download
memory/4356-141-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/4356-140-0x00000000006B0000-0x00000000006EE000-memory.dmp

Filesize
248KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads