amadey | 2e3a5dfa44d59681a60d78b8b08a1af3878d8e270c02d7e31a0876a85eb42a7e

Analysis

max time kernel
139s
max time network
151s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
21/12/2024, 09:46

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General

Target

51ff79b406cb223dd49dd4c947ec97b0.exe
Size

429KB
MD5

51ff79b406cb223dd49dd4c947ec97b0
SHA1

b9b0253480a1b6cbdd673383320fecae5efb3dce
SHA256

2e3a5dfa44d59681a60d78b8b08a1af3878d8e270c02d7e31a0876a85eb42a7e
SHA512

c2b8d15b0dc1b0846f39ce007be2deb41d5b6ae76af90d618f29da8691ed987c42f3c270f0ea7f4d10cbd2d3877118f4133803c9c965b6ff236ff8cfafd9367c
SSDEEP

12288:v4RG6lx/9Njr18QlSfJy4FjMSkJCzDLGDWD:O9NtSTZMzmmD4

Score

10^/10

amadey credential_access discovery execution persistence privilege_escalation spyware stealer trojan

Malware Config

Signatures

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

Blocklisted process makes network request 2 IoCs

flow	pid	Process
7	2812	rundll32.exe
10	1864	rundll32.exe

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
1040	Gxtuum.exe

Loads dropped DLL 13 IoCs

pid	Process
2220	51ff79b406cb223dd49dd4c947ec97b0.exe
2812	rundll32.exe
2812	rundll32.exe
2812	rundll32.exe
2812	rundll32.exe
2216	rundll32.exe
2216	rundll32.exe
2216	rundll32.exe
2216	rundll32.exe
1864	rundll32.exe
1864	rundll32.exe
1864	rundll32.exe
1864	rundll32.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Gxtuum.job	51ff79b406cb223dd49dd4c947ec97b0.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
564	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	51ff79b406cb223dd49dd4c947ec97b0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Gxtuum.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 1 IoCs

Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.

discovery

Wi-Fi Discovery

T1016.002

pid	Process
2952	netsh.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1864	rundll32.exe
1864	rundll32.exe
1864	rundll32.exe
1864	rundll32.exe
1864	rundll32.exe
1864	rundll32.exe
564	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	564	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2220	51ff79b406cb223dd49dd4c947ec97b0.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 1040	2220	51ff79b406cb223dd49dd4c947ec97b0.exe	29
PID 2220 wrote to memory of 1040	2220	51ff79b406cb223dd49dd4c947ec97b0.exe	29
PID 2220 wrote to memory of 1040	2220	51ff79b406cb223dd49dd4c947ec97b0.exe	29
PID 2220 wrote to memory of 1040	2220	51ff79b406cb223dd49dd4c947ec97b0.exe	29
PID 1040 wrote to memory of 2812	1040	Gxtuum.exe	31
PID 1040 wrote to memory of 2812	1040	Gxtuum.exe	31
PID 1040 wrote to memory of 2812	1040	Gxtuum.exe	31
PID 1040 wrote to memory of 2812	1040	Gxtuum.exe	31
PID 1040 wrote to memory of 2812	1040	Gxtuum.exe	31
PID 1040 wrote to memory of 2812	1040	Gxtuum.exe	31
PID 1040 wrote to memory of 2812	1040	Gxtuum.exe	31
PID 1040 wrote to memory of 2216	1040	Gxtuum.exe	33
PID 1040 wrote to memory of 2216	1040	Gxtuum.exe	33
PID 1040 wrote to memory of 2216	1040	Gxtuum.exe	33
PID 1040 wrote to memory of 2216	1040	Gxtuum.exe	33
PID 1040 wrote to memory of 2216	1040	Gxtuum.exe	33
PID 1040 wrote to memory of 2216	1040	Gxtuum.exe	33
PID 1040 wrote to memory of 2216	1040	Gxtuum.exe	33
PID 2216 wrote to memory of 1864	2216	rundll32.exe	34
PID 2216 wrote to memory of 1864	2216	rundll32.exe	34
PID 2216 wrote to memory of 1864	2216	rundll32.exe	34
PID 2216 wrote to memory of 1864	2216	rundll32.exe	34
PID 1864 wrote to memory of 2952	1864	rundll32.exe	35
PID 1864 wrote to memory of 2952	1864	rundll32.exe	35
PID 1864 wrote to memory of 2952	1864	rundll32.exe	35
PID 1864 wrote to memory of 564	1864	rundll32.exe	37
PID 1864 wrote to memory of 564	1864	rundll32.exe	37
PID 1864 wrote to memory of 564	1864	rundll32.exe	37

C:\Users\Admin\AppData\Local\Temp\51ff79b406cb223dd49dd4c947ec97b0.exe
"C:\Users\Admin\AppData\Local\Temp\51ff79b406cb223dd49dd4c947ec97b0.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Users\Admin\AppData\Local\Temp\e458d263c0\Gxtuum.exe
  "C:\Users\Admin\AppData\Local\Temp\e458d263c0\Gxtuum.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1040
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\48cb35e3030a2b\clip64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2812
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\48cb35e3030a2b\cred64.dll, Main
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2216
  - - C:\Windows\system32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\48cb35e3030a2b\cred64.dll, Main
      4⤵
      Blocklisted process makes network request
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:1864
    - - C:\Windows\system32\netsh.exe
        
        netsh wlan show profiles
        5⤵
        Event Triggered Execution: Netsh Helper DLL
        System Network Configuration Discovery: Wi-Fi Discovery
        
        PID:2952
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\692679935401_Desktop.zip' -CompressionLevel Optimal
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Wi-Fi Discovery

T1016.002

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\692679935401

Filesize
72KB

MD5
6da95e327211f460d11793e0a5f9e4b2

SHA1
fe8fe27cdbc733853c94b8fde306ba1dc424cc7d

SHA256
4e9e75f5cfdde02c870040561d30db1019f0bf1c917d62f00cd8504ccfe6703f

SHA512
39776923e110d7ab9cec6cea4371c32fb8b550c81739626aea841dcbb215fdc945e2e34aec3a3d1687e37284484fa292b1e24df98fcd5d7b1fa4c6402e41b5e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\e458d263c0\Gxtuum.exe

Filesize
429KB

MD5
51ff79b406cb223dd49dd4c947ec97b0

SHA1
b9b0253480a1b6cbdd673383320fecae5efb3dce

SHA256
2e3a5dfa44d59681a60d78b8b08a1af3878d8e270c02d7e31a0876a85eb42a7e

SHA512
c2b8d15b0dc1b0846f39ce007be2deb41d5b6ae76af90d618f29da8691ed987c42f3c270f0ea7f4d10cbd2d3877118f4133803c9c965b6ff236ff8cfafd9367c

Download Submit
C:\Users\Admin\AppData\Roaming\48cb35e3030a2b\clip64.dll

Filesize
124KB

MD5
7fe5b933ed9391ea24647479c80e904e

SHA1
963721e46b8056e2e883c598e95d7daa7bdf8d9b

SHA256
2e12355cb9b11c923dc06f195399d678bc46680e982856d9405f64e7563fe8b3

SHA512
82d92d0c5155fff5ce97099cb9e78422ff328e0c516fbab7634e624215366c2191ec6ff6fe8d939268275c6770accb208af7ac69c3cc13c9188a49ef41339bb0

Download Submit
C:\Users\Admin\AppData\Roaming\48cb35e3030a2b\cred64.dll

Filesize
1.2MB

MD5
d862c12a4467ebae581a8c0cc3ea2211

SHA1
9e797375b9b4422b2314d3e372628643ccf1c5db

SHA256
47f8a270b27c18bab9013f4a8f0ee6e877e4050bd4018d682eb502bcfd5bff6d

SHA512
cf6545df4a244bb7dc699a565759f97c759ba19bcc9ad9ad91a20cd07aee19cbe10eb82dd21416b717581b34dc4f24ba6d43a00e7d8018b8be133dbbc9e8113c

Download Submit
memory/564-47-0x000000001B130000-0x000000001B412000-memory.dmp

Filesize
2.9MB

Download
memory/564-49-0x0000000002310000-0x0000000002318000-memory.dmp

Filesize
32KB

Download
memory/2220-1-0x00000000009E0000-0x00000000009E1000-memory.dmp

Filesize
4KB

Download