metasploit | f9a4d4e605f23a0eb568eb131f43e9577f0722cf5683955f280e910722f7e185

Analysis

max time kernel
75s
max time network
36s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
04-11-2024 11:39

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General

Target

MFA_migration_patchv3.5.exe
Size

2.9MB
MD5

889b3e191a04ab49d4073595d75f588c
SHA1

69f26dd90da1023d642803840d8c0683ed145721
SHA256

75f8b70d8625cede00db1108c56ebcd577e6fc7b029b9eb2e47ffafefa669f88
SHA512

c4a6d14abe872af5edfc1fb90da6787271ec624d6e1639f6c19c55be7d6d0cb563609abf78288695c4b63368f33cf84344659b4ba1c07d23e01ff0a3560fc6a8
SSDEEP

49152:otg7ETQsdPk46ZJxwe8OGQQzqhwCdxKKTUqZIt7tTt+YsaGGCj/TeDeJQxHEExLS:mtdPRGS5maKZUga7tMFGNDtNEoJM

Score

10^/10

metasploit backdoor discovery trojan

Malware Config

Extracted

Family

metasploit

Version

windows/download_exec

http://105.112.107.100:80/TncD

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit
Metasploit family
metasploit

Loads dropped DLL 3 IoCs

Processes:

MFA_migration_patchv3.5.exe

pid	Process
3000	MFA_migration_patchv3.5.exe
3000	MFA_migration_patchv3.5.exe
3000	MFA_migration_patchv3.5.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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

Processes:

MFA_migration_patchv3.5.exeMFA_migration_patchv3.5.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MFA_migration_patchv3.5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MFA_migration_patchv3.5.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

MFA_migration_patchv3.5.exe

description	pid	Process	procid_target
PID 2116 wrote to memory of 3000	2116	MFA_migration_patchv3.5.exe	30
PID 2116 wrote to memory of 3000	2116	MFA_migration_patchv3.5.exe	30
PID 2116 wrote to memory of 3000	2116	MFA_migration_patchv3.5.exe	30
PID 2116 wrote to memory of 3000	2116	MFA_migration_patchv3.5.exe	30
PID 2116 wrote to memory of 3000	2116	MFA_migration_patchv3.5.exe	30
PID 2116 wrote to memory of 3000	2116	MFA_migration_patchv3.5.exe	30
PID 2116 wrote to memory of 3000	2116	MFA_migration_patchv3.5.exe	30

C:\Users\Admin\AppData\Local\Temp\MFA_migration_patchv3.5.exe
"C:\Users\Admin\AppData\Local\Temp\MFA_migration_patchv3.5.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Users\Admin\AppData\Local\Temp\MFA_migration_patchv3.5.exe
  "C:\Users\Admin\AppData\Local\Temp\MFA_migration_patchv3.5.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:3000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\_MEI21162\Crypto.Cipher._AES.pyd

Filesize
28KB

MD5
dd3db5480eb52e8f69d47f3b725e6bfb

SHA1
cb14cda7f5e3e2b88c823e4d15643680398b361e

SHA256
51054f4d28782b6698b1b6510317650e797e11f87fa29fceaf8559b6bcbf4dfe

SHA512
c94216dcd0dc3000304b2b4704dd29bfeed35c9b6158d3ff1cc86084a1753060b72bd48678d5662c8e10205e1a866361f7a455f177dbf364814ee317679bff23

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21162\_ctypes.pyd

Filesize
85KB

MD5
d0e6bee31c7f2b0de979562ce5f6444f

SHA1
9223853061b067f7af17007067d24ce746917d1d

SHA256
f6fb937147342609a793a1ccb839ad504ec0e7807d072a9ac6eb51ba846e17a9

SHA512
3d64a460178479eec3cd1a65421dafb78b15011fcae472873ab28fb1ecc42482d00b141426874b12beef9247ad6b4afe1bd723d398f37d44316bc1b9c4dba434

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI21162\python27.dll

Filesize
2.3MB

MD5
df1a706ed563fa3f0b48f427609708f4

SHA1
5c479ffca8a2d71023c2522f54ed3f6f36f88e79

SHA256
5c4f7eb850cb4ebd35c039be7319e2ed05439418884d414001e015c4637585fc

SHA512
8757e27d78291f48237a5b4b15cea26d08d03c8b9ff1ad61c50d890b3e8b62fd0db819959b9c13b3d88ebe3e54ae176fc67d02ffe62c89c577af1866cb238a73

Download Submit
memory/3000-18-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download