amadey | 5466d0943a1847718121bd431d6ecbf3bfcd0d10fcc0d97cd559c5e99f4bf92e

General

Target

file.exe
Size

424KB
MD5

4c6266913d07fb5f0d93a672245bce4d
SHA1

7f0350c11ffd551d254b43104b777b037bb483f9
SHA256

5466d0943a1847718121bd431d6ecbf3bfcd0d10fcc0d97cd559c5e99f4bf92e
SHA512

b0ff6f887110643c08a98800cd62cb320aba82969632539058a998fc90495b4262bdb2feb5b7785380a4e3f54a64ec894da24319040de90a25caf9e84145b794
SSDEEP

6144:op6hZKsL6S1a6x3KL01PzJA0S6qm/3ydFBDfxhgAWcoBlC9XcObSaVe:opwZfuS1a65AcO0S6xyjBJMcWCFfS3

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.50

C2

62.204.41.6/p9cWxH/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/0x000700000001e82a-149.dat	amadey_cred_module
behavioral2/files/0x000700000001e82a-150.dat	amadey_cred_module

Blocklisted process makes network request 1 IoCs

flow	pid	Process
36	3516	rundll32.exe

Downloads MZ/PE file

Executes dropped EXE 3 IoCs

pid	Process
4896	gntuud.exe
4248	gntuud.exe
2780	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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	gntuud.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	file.exe

Loads dropped DLL 1 IoCs

pid	Process
3516	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-1-5-21-929662420-1054238289-2961194603-1000\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

pid	pid_target	Process	procid_target
4972	2012	WerFault.exe	79
4580	4248	WerFault.exe	93
804	2780	WerFault.exe	97

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
2144	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3516	rundll32.exe
3516	rundll32.exe
3516	rundll32.exe
3516	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 4896	2012	file.exe	80
PID 2012 wrote to memory of 4896	2012	file.exe	80
PID 2012 wrote to memory of 4896	2012	file.exe	80
PID 4896 wrote to memory of 2144	4896	gntuud.exe	87
PID 4896 wrote to memory of 2144	4896	gntuud.exe	87
PID 4896 wrote to memory of 2144	4896	gntuud.exe	87
PID 4896 wrote to memory of 3516	4896	gntuud.exe	96
PID 4896 wrote to memory of 3516	4896	gntuud.exe	96
PID 4896 wrote to memory of 3516	4896	gntuud.exe	96

outlook_win_path 1 IoCs

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\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2012
- C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
  "C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4896
- - 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\99e342142d\gntuud.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:2144
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - outlook_win_path
    PID:3516
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 1132
  2⤵
  - Program crash
  PID:4972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2012 -ip 2012
1⤵
PID:1684

C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
1⤵
- Executes dropped EXE
PID:4248
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4248 -s 420
  2⤵
  - Program crash
  PID:4580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 4248 -ip 4248
1⤵
PID:1392

C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe
1⤵
- Executes dropped EXE
PID:2780
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2780 -s 416
  2⤵
  - Program crash
  PID:804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 2780 -ip 2780
1⤵
PID:3316

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\99e342142d\gntuud.exe

Filesize
424KB

MD5
4c6266913d07fb5f0d93a672245bce4d

SHA1
7f0350c11ffd551d254b43104b777b037bb483f9

SHA256
5466d0943a1847718121bd431d6ecbf3bfcd0d10fcc0d97cd559c5e99f4bf92e

SHA512
b0ff6f887110643c08a98800cd62cb320aba82969632539058a998fc90495b4262bdb2feb5b7785380a4e3f54a64ec894da24319040de90a25caf9e84145b794

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe

Filesize
424KB

MD5
4c6266913d07fb5f0d93a672245bce4d

SHA1
7f0350c11ffd551d254b43104b777b037bb483f9

SHA256
5466d0943a1847718121bd431d6ecbf3bfcd0d10fcc0d97cd559c5e99f4bf92e

SHA512
b0ff6f887110643c08a98800cd62cb320aba82969632539058a998fc90495b4262bdb2feb5b7785380a4e3f54a64ec894da24319040de90a25caf9e84145b794

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe

Filesize
424KB

MD5
4c6266913d07fb5f0d93a672245bce4d

SHA1
7f0350c11ffd551d254b43104b777b037bb483f9

SHA256
5466d0943a1847718121bd431d6ecbf3bfcd0d10fcc0d97cd559c5e99f4bf92e

SHA512
b0ff6f887110643c08a98800cd62cb320aba82969632539058a998fc90495b4262bdb2feb5b7785380a4e3f54a64ec894da24319040de90a25caf9e84145b794

Download Submit
C:\Users\Admin\AppData\Local\Temp\99e342142d\gntuud.exe

Filesize
424KB

MD5
4c6266913d07fb5f0d93a672245bce4d

SHA1
7f0350c11ffd551d254b43104b777b037bb483f9

SHA256
5466d0943a1847718121bd431d6ecbf3bfcd0d10fcc0d97cd559c5e99f4bf92e

SHA512
b0ff6f887110643c08a98800cd62cb320aba82969632539058a998fc90495b4262bdb2feb5b7785380a4e3f54a64ec894da24319040de90a25caf9e84145b794

Download Submit
C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll

Filesize
126KB

MD5
98cc0f811ad5ff43fedc262961002498

SHA1
37e48635fcef35c0b3db3c1f0c35833899eb53d8

SHA256
62d5b300b911a022c5c146ea010769cd0c2fdcc86aba7e5be25aff1f799220be

SHA512
d2ae90628acf92c6f7d176a4c866a0b6a6cfcfd722f0aec89cb48afead4318311c3ca95fe6865ac254b601b70ef5f289a35f4b26fba67a4c9b3cc5e68c7bf9c1

Download Submit
C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll

Filesize
126KB

MD5
98cc0f811ad5ff43fedc262961002498

SHA1
37e48635fcef35c0b3db3c1f0c35833899eb53d8

SHA256
62d5b300b911a022c5c146ea010769cd0c2fdcc86aba7e5be25aff1f799220be

SHA512
d2ae90628acf92c6f7d176a4c866a0b6a6cfcfd722f0aec89cb48afead4318311c3ca95fe6865ac254b601b70ef5f289a35f4b26fba67a4c9b3cc5e68c7bf9c1

Download Submit
memory/2012-133-0x0000000002100000-0x000000000213E000-memory.dmp

Filesize
248KB

Download
memory/2012-134-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/2012-138-0x0000000000533000-0x0000000000552000-memory.dmp

Filesize
124KB

Download
memory/2012-139-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/2012-132-0x0000000000533000-0x0000000000552000-memory.dmp

Filesize
124KB

Download
memory/2780-152-0x0000000000634000-0x0000000000653000-memory.dmp

Filesize
124KB

Download
memory/2780-153-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/4248-146-0x00000000005A4000-0x00000000005C3000-memory.dmp

Filesize
124KB

Download
memory/4248-147-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/4896-144-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/4896-143-0x00000000005D3000-0x00000000005F2000-memory.dmp

Filesize
124KB

Download
memory/4896-141-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/4896-140-0x00000000005D3000-0x00000000005F2000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads