e047c60bdebd7130cfcc45731c9fca342abf36faf2854ffacf3b30b21555bf41

Analysis

max time kernel
2s
max time network
17s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
08-03-2024 17:11

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General

Target

bbcf6489d4251bc45535355a2bd37e79.exe
Size

26KB
MD5

bbcf6489d4251bc45535355a2bd37e79
SHA1

1baaa89ea74adec2a76c7516757b7f126094c101
SHA256

e047c60bdebd7130cfcc45731c9fca342abf36faf2854ffacf3b30b21555bf41
SHA512

6208b92a2417bfb92bf9fed979031dd956e818c1e70f4f82bcec38a019825122393d06a0eb02adef2c0a43387d98b0c20b42144636c9cb2c75ceeff2c6b3a58c
SSDEEP

384:NJat5+Ll9yUo1FBlE6L8UMGbKKv3HojL0fbFfXc32M+JCV0rJ6J:zat5OyUyF8/Gb9UAt3JCV0rJ6J

Score

7^/10

persistence

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2156	bbcf6489d4251bc45535355a2bd37e79.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RUN\mppds = "C:\\Windows\\mppds.exe"	bbcf6489d4251bc45535355a2bd37e79.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\mppds.dll	bbcf6489d4251bc45535355a2bd37e79.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\mppds.exe	bbcf6489d4251bc45535355a2bd37e79.exe
File opened for modification	C:\Windows\mppds.exe	bbcf6489d4251bc45535355a2bd37e79.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2156	bbcf6489d4251bc45535355a2bd37e79.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2156	bbcf6489d4251bc45535355a2bd37e79.exe
Token: SeDebugPrivilege	2156	bbcf6489d4251bc45535355a2bd37e79.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2156	bbcf6489d4251bc45535355a2bd37e79.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 1172	2156	bbcf6489d4251bc45535355a2bd37e79.exe	21
PID 2156 wrote to memory of 1172	2156	bbcf6489d4251bc45535355a2bd37e79.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1172
- C:\Users\Admin\AppData\Local\Temp\bbcf6489d4251bc45535355a2bd37e79.exe
  "C:\Users\Admin\AppData\Local\Temp\bbcf6489d4251bc45535355a2bd37e79.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2156

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\mppds.dll

Filesize
18KB

MD5
4acb15276f6ee45b959f127b2485e98c

SHA1
911848b0075b58017b4c64f8d851a10e987126d9

SHA256
f66918d00ac249194ce0b15eb41b674a0234d2610ab551ad59bba18ea39b05e1

SHA512
2bec47b886e56c2c4940e5f99ecc70c609d5e3962d08af480bcda0d25883adc2a6b190074c5b2b04bd94a5414823863c6c8f37d3b017bc4664db664e330e67dc

Download Submit
memory/1172-2-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download
memory/2156-6-0x0000000010000000-0x0000000010008000-memory.dmp

Filesize
32KB

Download