amadey | 3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348

Analysis

max time kernel
294s
max time network
193s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
28/03/2024, 22:27

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General

Target
3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe
Size 420KB
Sample240328-2c3hdsac21
SHA256 3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348
MD5 7b432411c12d3d0d31ecaf9011450e42
SHA1 968943d42ba1e8938989b6ed1884195c2285396f
SHA512 6881c00ec9674a90b6390e18bcff67d0a5c837411f83955869a9cb2b62bccdedbc93561e70f6ddab7baaf908c8154de3a5bb982d0ee9ecc62363cc67d9cf563b
SSDEEP 6144:lfBwgfV+aXoGJR1xpppStlxu4qGilNZZDLxFLWj4+36o9:l3V+anFxZUq1NZJ9N8qu
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

amadey spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

4.18

Attributes

install_dir
154561dcbf
install_file
Dctooux.exe
strings_key
2cd47fa043c815e1a033c67832f3c6a5
url_paths
/j4Fvskd3/index.php

rc4.plain

Signatures

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

Blocklisted process makes network request 2 IoCs

flow	pid	Process
9	2860	rundll32.exe
12	2380	rundll32.exe

Downloads MZ/PE file

Executes dropped EXE 1 IoCs

pid	Process
2624	Dctooux.exe

Loads dropped DLL 14 IoCs

pid	Process
1988	3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe
1988	3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe
2888	rundll32.exe
2888	rundll32.exe
2888	rundll32.exe
2888	rundll32.exe
2860	rundll32.exe
2860	rundll32.exe
2860	rundll32.exe
2860	rundll32.exe
2380	rundll32.exe
2380	rundll32.exe
2380	rundll32.exe
2380	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 2 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

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Dctooux.job	3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2860	rundll32.exe
2860	rundll32.exe
2860	rundll32.exe
2860	rundll32.exe
2860	rundll32.exe
2020	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2020	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1988	3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 2624	1988	3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe	28
PID 1988 wrote to memory of 2624	1988	3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe	28
PID 1988 wrote to memory of 2624	1988	3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe	28
PID 1988 wrote to memory of 2624	1988	3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe	28
PID 2624 wrote to memory of 2888	2624	Dctooux.exe	30
PID 2624 wrote to memory of 2888	2624	Dctooux.exe	30
PID 2624 wrote to memory of 2888	2624	Dctooux.exe	30
PID 2624 wrote to memory of 2888	2624	Dctooux.exe	30
PID 2624 wrote to memory of 2888	2624	Dctooux.exe	30
PID 2624 wrote to memory of 2888	2624	Dctooux.exe	30
PID 2624 wrote to memory of 2888	2624	Dctooux.exe	30
PID 2888 wrote to memory of 2860	2888	rundll32.exe	31
PID 2888 wrote to memory of 2860	2888	rundll32.exe	31
PID 2888 wrote to memory of 2860	2888	rundll32.exe	31
PID 2888 wrote to memory of 2860	2888	rundll32.exe	31
PID 2860 wrote to memory of 1632	2860	rundll32.exe	32
PID 2860 wrote to memory of 1632	2860	rundll32.exe	32
PID 2860 wrote to memory of 1632	2860	rundll32.exe	32
PID 2860 wrote to memory of 2020	2860	rundll32.exe	34
PID 2860 wrote to memory of 2020	2860	rundll32.exe	34
PID 2860 wrote to memory of 2020	2860	rundll32.exe	34
PID 2624 wrote to memory of 2380	2624	Dctooux.exe	37
PID 2624 wrote to memory of 2380	2624	Dctooux.exe	37
PID 2624 wrote to memory of 2380	2624	Dctooux.exe	37
PID 2624 wrote to memory of 2380	2624	Dctooux.exe	37
PID 2624 wrote to memory of 2380	2624	Dctooux.exe	37
PID 2624 wrote to memory of 2380	2624	Dctooux.exe	37
PID 2624 wrote to memory of 2380	2624	Dctooux.exe	37

C:\Users\Admin\AppData\Local\Temp\3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe
"C:\Users\Admin\AppData\Local\Temp\3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Users\Admin\AppData\Local\Temp\154561dcbf\Dctooux.exe
  "C:\Users\Admin\AppData\Local\Temp\154561dcbf\Dctooux.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2624
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\810b84e2bfa3a9\cred64.dll, Main
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2888
  - - C:\Windows\system32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\810b84e2bfa3a9\cred64.dll, Main
      4⤵
      Blocklisted process makes network request
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:2860
    - - C:\Windows\system32\netsh.exe
        
        netsh wlan show profiles
        5⤵
        
        PID:1632
    - - 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\780967622241_Desktop.zip' -CompressionLevel Optimal
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2020
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\810b84e2bfa3a9\clip64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    PID:2380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

780967622241

Path C:\Users\Admin\AppData\Local\Temp\780967622241
Size 66KB
SHA256 ad4d7d064ccd74fa3a9c91ec2cda5ea584bcc19786ff8c448f101091d226dcc1
MD5 455f6b22b5e5bea15c49307982026c16
SHA1 78ccdede7c3167e88e93f6705729fae75cdd2d65
SHA512 87fb0c61fc1127a3f4c5429bf717bc3f3e56f208094cbb5e01c9b7e4e5d55f28968ba91ca8cc559c2763e4099744d95f42b35da0f6dd2cfe04076a986ae2a7d9
SSDEEP 1536:s5Dc+xvTJ0pnbXed4WogJV3GDo51PnmktDAmBmlbO+:kRxOnbDW5bWUPmkNAmBWbj
MD5 SHA1 SHA512 SSDEEP

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clip64.dll

Path C:\Users\Admin\AppData\Roaming\810b84e2bfa3a9\clip64.dll
Size 109KB
SHA256 b8c5ad09c5b62fa8d8bcb8e1c317700274b4756d04fc964ccae38103c318ddd2
MD5 ca684dc5ebed4381701a39f1cc3a0fb2
SHA1 8c4a375aa583bd1c705597a7f45fd18934276770
SHA512 8b414799e37d50f664e04e704ab06a8f6f25cb9f9c24f157e998a72aad9c0a0cd9435b42c629dc26643f039725d22a89ca3468dc39009d11d910420a80e9c510
SSDEEP 3072:yXuSD+ZwruS0bGguZRtCsS9J/QQIegRQod4l:SuTiabzuZRUB6lD4l
MD5 SHA1 SHA512 SSDEEP

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cred64.dll

Path C:\Users\Admin\AppData\Roaming\810b84e2bfa3a9\cred64.dll
Size 1.2MB
SHA256 bbfba2d40f48c16a53b5806555c08aff1982c3fe4a77964963edbab9d7e672ed
MD5 4876ee75ce2712147c41ff1277cd2d30
SHA1 3733dc92318f0c6b92cb201e49151686281acda6
SHA512 9bf25d4d0dfebd287b0c84abb64612b3db00a26b0217490b35925e77487d6c872632c936cedf1205c46ecbf9d4dfc9bc7600bee05afc550b30ae0d0964c5afe9
SSDEEP 24576:7vkQL6YY4wMPSYZofkf0Gh6Pi41+a9uyP5dggVG+yC7:7sMPSYcS5wPi095PbgcG
MD5 SHA1 SHA512 SSDEEP

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Dctooux.exe

Path \Users\Admin\AppData\Local\Temp\154561dcbf\Dctooux.exe
Size 420KB
SHA256 3fa8f8c64210e0949184380e438a86e4d8e597c7b63cd8591232083b97fa5348
MD5 7b432411c12d3d0d31ecaf9011450e42
SHA1 968943d42ba1e8938989b6ed1884195c2285396f
SHA512 6881c00ec9674a90b6390e18bcff67d0a5c837411f83955869a9cb2b62bccdedbc93561e70f6ddab7baaf908c8154de3a5bb982d0ee9ecc62363cc67d9cf563b
SSDEEP 6144:lfBwgfV+aXoGJR1xpppStlxu4qGilNZZDLxFLWj4+36o9:l3V+anFxZUq1NZJ9N8qu
MD5 SHA1 SHA512 SSDEEP

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memory/1988-17-0x0000000000400000-0x0000000000B12000-memory.dmp

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memory/1988-3-0x0000000000400000-0x0000000000B12000-memory.dmp

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memory/1988-1-0x0000000000CD0000-0x0000000000DD0000-memory.dmp

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memory/1988-20-0x0000000000220000-0x000000000028F000-memory.dmp

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memory/1988-2-0x0000000000220000-0x000000000028F000-memory.dmp

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memory/1988-19-0x0000000000CD0000-0x0000000000DD0000-memory.dmp

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memory/1988-5-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

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memory/2020-57-0x000000001B480000-0x000000001B762000-memory.dmp

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memory/2020-62-0x000007FEF4CA0000-0x000007FEF563D000-memory.dmp

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memory/2020-65-0x000007FEF4CA0000-0x000007FEF563D000-memory.dmp

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memory/2020-64-0x00000000028D0000-0x0000000002950000-memory.dmp

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memory/2020-63-0x00000000028D0000-0x0000000002950000-memory.dmp

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memory/2020-58-0x00000000023A0000-0x00000000023A8000-memory.dmp

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memory/2020-59-0x000007FEF4CA0000-0x000007FEF563D000-memory.dmp

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memory/2020-60-0x00000000028D0000-0x0000000002950000-memory.dmp

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memory/2020-61-0x00000000028D0000-0x0000000002950000-memory.dmp

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memory/2624-22-0x0000000000400000-0x0000000000B12000-memory.dmp

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memory/2624-33-0x0000000000400000-0x0000000000B12000-memory.dmp

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memory/2624-56-0x0000000000BF0000-0x0000000000CF0000-memory.dmp

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memory/2624-51-0x0000000000400000-0x0000000000B12000-memory.dmp

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memory/2624-21-0x0000000000BF0000-0x0000000000CF0000-memory.dmp

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memory/2624-80-0x0000000000400000-0x0000000000B12000-memory.dmp

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memory/2624-104-0x0000000000400000-0x0000000000B12000-memory.dmp

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