amadey | 2e3a5dfa44d59681a60d78b8b08a1af3878d8e270c02d7e31a0876a85eb42a7e

Analysis

max time kernel
141s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 09:41

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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
17	4624	rundll32.exe
33	448	rundll32.exe

Downloads MZ/PE file

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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	51ff79b406cb223dd49dd4c947ec97b0.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	Gxtuum.exe

Executes dropped EXE 3 IoCs

pid	Process
2616	Gxtuum.exe
3680	Gxtuum.exe
4128	Gxtuum.exe

Loads dropped DLL 3 IoCs

pid	Process
4624	rundll32.exe
1460	rundll32.exe
448	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
2276	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 queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key opened	\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
3380	netsh.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
448	rundll32.exe
448	rundll32.exe
448	rundll32.exe
448	rundll32.exe
448	rundll32.exe
448	rundll32.exe
448	rundll32.exe
448	rundll32.exe
448	rundll32.exe
448	rundll32.exe
448	rundll32.exe
448	rundll32.exe
2276	powershell.exe
2276	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2276	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5012	51ff79b406cb223dd49dd4c947ec97b0.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 5012 wrote to memory of 2616	5012	51ff79b406cb223dd49dd4c947ec97b0.exe	83
PID 5012 wrote to memory of 2616	5012	51ff79b406cb223dd49dd4c947ec97b0.exe	83
PID 5012 wrote to memory of 2616	5012	51ff79b406cb223dd49dd4c947ec97b0.exe	83
PID 2616 wrote to memory of 4624	2616	Gxtuum.exe	93
PID 2616 wrote to memory of 4624	2616	Gxtuum.exe	93
PID 2616 wrote to memory of 4624	2616	Gxtuum.exe	93
PID 2616 wrote to memory of 1460	2616	Gxtuum.exe	100
PID 2616 wrote to memory of 1460	2616	Gxtuum.exe	100
PID 2616 wrote to memory of 1460	2616	Gxtuum.exe	100
PID 1460 wrote to memory of 448	1460	rundll32.exe	101
PID 1460 wrote to memory of 448	1460	rundll32.exe	101
PID 448 wrote to memory of 3380	448	rundll32.exe	102
PID 448 wrote to memory of 3380	448	rundll32.exe	102
PID 448 wrote to memory of 2276	448	rundll32.exe	104
PID 448 wrote to memory of 2276	448	rundll32.exe	104

C:\Users\Admin\AppData\Local\Temp\51ff79b406cb223dd49dd4c947ec97b0.exe
"C:\Users\Admin\AppData\Local\Temp\51ff79b406cb223dd49dd4c947ec97b0.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:5012
- C:\Users\Admin\AppData\Local\Temp\e458d263c0\Gxtuum.exe
  "C:\Users\Admin\AppData\Local\Temp\e458d263c0\Gxtuum.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2616
- - 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:4624
- - 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:1460
  - - 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:448
    - - C:\Windows\system32\netsh.exe
        
        netsh wlan show profiles
        5⤵
        Event Triggered Execution: Netsh Helper DLL
        System Network Configuration Discovery: Wi-Fi Discovery
        
        PID:3380
    - - 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\437139445115_Desktop.zip' -CompressionLevel Optimal
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2276

C:\Users\Admin\AppData\Local\Temp\e458d263c0\Gxtuum.exe
C:\Users\Admin\AppData\Local\Temp\e458d263c0\Gxtuum.exe
1⤵
- Executes dropped EXE
PID:3680

C:\Users\Admin\AppData\Local\Temp\e458d263c0\Gxtuum.exe
C:\Users\Admin\AppData\Local\Temp\e458d263c0\Gxtuum.exe
1⤵
- Executes dropped EXE
PID:4128

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

Query Registry

T1012

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\437139445115

Filesize
83KB

MD5
1c1996b041f2b3c18e8e0f4b9a595862

SHA1
1118ea87c122163321de8ac977d81234caa845a6

SHA256
8bdd516bc8700ef527e6fe3be7fc5eb843b8cb0c1d135481cdcf0d17ff7e33c4

SHA512
eba1ec6a52982d683147bf7c45658683bd472862341465a377be8bf748f336ffcaa951a932c82ddd91dc6669ecf46a1cd6c53948651349892a942fc26f45b538

Download Submit
C:\Users\Admin\AppData\Local\Temp\437139445115_Desktop.zip

Filesize
45KB

MD5
d0f92bac3ca8dfc64df7cb83d6938abe

SHA1
6a78d26a4de86e5f11d5e2e7f78f5894731d6fd7

SHA256
56c2aa5a9c8a766aebd9f334fbca7df488fbe5a154f07cc76ec790b3b7db68b5

SHA512
fe3de22f10c295ab99d6bb73770e5da5bab1efc15186e1738e38292f7498ab8c76bb14af8c08ddaac75d81580b5b983797f7c123eed08f89aa9d0619b3441540

Download Submit
C:\Users\Admin\AppData\Local\Temp\_Files_\GrantRestart.xlsx

Filesize
11KB

MD5
78c959d7cacbdd5daceb61d082ef4281

SHA1
db53699d240dc60972f592be554a59e7b54bd16f

SHA256
19ad9f03343c5786d0df88e3ebf8394e2f1daa690b4c13f82f42ad24e99bd9ef

SHA512
8471e6205d3e2f1614b1316b844048f76fdad99fcac47ee1113eae9ba64e03cad0a5c152839eb6d2be03ad74bc129da14bfbd423ace2abd8ba0a1406feb84fc1

Download Submit
C:\Users\Admin\AppData\Local\Temp\_Files_\RepairDisable.xlsx

Filesize
13KB

MD5
bb54276722b092904b04959b85db6517

SHA1
03ad09c3207d233da26f8c1a8ceb4b692a5f8a7c

SHA256
27f151dc76bd40f36db7c4f99622c4110148a1213c03c39a8945f3a7984cae9e

SHA512
0c42ee9fbafb5c61b7e52572dc434bab10c722066629ef1b9719a4631faa99070118ddf13bba15e7cf314f92312f2c9eb0cf2f16a9d23ae10f6b1e0290a704cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\_Files_\SubmitRegister.xlsx

Filesize
13KB

MD5
7f4a72521a372e7fe26482b67a5a72ca

SHA1
8c1f9885855702bef0516175feb1560ba12b6495

SHA256
f15fc2f6788f9aea61fc94f66c7a9b6cb55bed4915f3a156349b355e0b44bdc3

SHA512
29fa69ff97357c6bab984d98618a73dbaac6a67b363834eae9556ea2d22642dfae7baad4b1aff745136a08f48ae699f5236cba32df76321911f9e2735053f5fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\_Files_\TraceRestart.docx

Filesize
17KB

MD5
f2d6d271a134cc0eb101cafcbe99a791

SHA1
2842f68a3daa115fbaea78b07aa424e658df2822

SHA256
f198db868ef879babc3e56e89001d6726d9c5e5a0b80a6e886fa507a9e31fec8

SHA512
ccc20d3e77f1faa953008c1cacf01193a82001e0156a4a00a516e159eac18dafcc9f264253bf4b5e8a18cf73bacf56da897556e37a9c67bea9773b4aaef118fc

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zbgead4x.chb.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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/2276-32-0x000001797A810000-0x000001797A832000-memory.dmp

Filesize
136KB

Download
memory/2276-46-0x000001797AAC0000-0x000001797AACA000-memory.dmp

Filesize
40KB

Download
memory/2276-45-0x000001797AAE0000-0x000001797AAF2000-memory.dmp

Filesize
72KB

Download