118cdf73d1a1f4ddeaecabc4f83669551600c6fed9ef53acc106108700459ba9

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
10/07/2024, 21:37

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

367ca5b03d61725c0d88ae4e7e340611_JaffaCakes118.dll
Size

12KB
MD5

367ca5b03d61725c0d88ae4e7e340611
SHA1

ab621d31f54100f9c516299ef6217dbb17561fec
SHA256

118cdf73d1a1f4ddeaecabc4f83669551600c6fed9ef53acc106108700459ba9
SHA512

53f42cd8a8b840d9add29ed3f5609d77f76f46f3be1aab9b168b66115bb341784a0d1caaa7aa755540afb8719127b4c34dfda9bc32ca9c80cd2342140d640ca4
SSDEEP

384:6+iiK3Zy0MRZTR5i/ofmY6i22pKCVEIDXefA:NK3Zy0L/QU2TmIDZ

Score

8^/10

persistence privilege_escalation

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\msosmnsf00.dll	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\msosmnsf00.dll	rundll32.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\win.ini	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2084	rundll32.exe
2084	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2084	rundll32.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 2084	2316	rundll32.exe	30
PID 2316 wrote to memory of 2084	2316	rundll32.exe	30
PID 2316 wrote to memory of 2084	2316	rundll32.exe	30
PID 2316 wrote to memory of 2084	2316	rundll32.exe	30
PID 2316 wrote to memory of 2084	2316	rundll32.exe	30
PID 2316 wrote to memory of 2084	2316	rundll32.exe	30
PID 2316 wrote to memory of 2084	2316	rundll32.exe	30
PID 2084 wrote to memory of 256	2084	rundll32.exe	1
PID 2084 wrote to memory of 336	2084	rundll32.exe	2
PID 2084 wrote to memory of 384	2084	rundll32.exe	3
PID 2084 wrote to memory of 392	2084	rundll32.exe	4
PID 2084 wrote to memory of 432	2084	rundll32.exe	5
PID 2084 wrote to memory of 480	2084	rundll32.exe	6
PID 2084 wrote to memory of 488	2084	rundll32.exe	7
PID 2084 wrote to memory of 496	2084	rundll32.exe	8
PID 2084 wrote to memory of 596	2084	rundll32.exe	9
PID 2084 wrote to memory of 676	2084	rundll32.exe	10
PID 2084 wrote to memory of 740	2084	rundll32.exe	11
PID 2084 wrote to memory of 808	2084	rundll32.exe	12
PID 2084 wrote to memory of 840	2084	rundll32.exe	13
PID 2084 wrote to memory of 964	2084	rundll32.exe	15
PID 2084 wrote to memory of 112	2084	rundll32.exe	16
PID 2084 wrote to memory of 376	2084	rundll32.exe	17
PID 2084 wrote to memory of 1068	2084	rundll32.exe	18
PID 2084 wrote to memory of 1112	2084	rundll32.exe	19
PID 2084 wrote to memory of 1160	2084	rundll32.exe	20
PID 2084 wrote to memory of 1204	2084	rundll32.exe	21
PID 2084 wrote to memory of 2040	2084	rundll32.exe	23
PID 2084 wrote to memory of 1464	2084	rundll32.exe	24
PID 2084 wrote to memory of 1660	2084	rundll32.exe	25
PID 2084 wrote to memory of 2368	2084	rundll32.exe	26
PID 2084 wrote to memory of 1156	2084	rundll32.exe	27
PID 2084 wrote to memory of 2316	2084	rundll32.exe	29

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe
1⤵
PID:256

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
PID:336

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:384
- C:\Windows\system32\services.exe
  C:\Windows\system32\services.exe
  2⤵
  PID:480
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k DcomLaunch
    3⤵
    PID:596
  - - C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
      4⤵
      PID:2040
  - - C:\Windows\system32\wbem\wmiprvse.exe
      C:\Windows\system32\wbem\wmiprvse.exe
      4⤵
      PID:1660
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k RPCSS
    3⤵
    PID:676
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
    3⤵
    PID:740
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
    3⤵
    PID:808
  - - C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      4⤵
      PID:1160
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    3⤵
    PID:840
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService
    3⤵
    PID:964
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k NetworkService
    3⤵
    PID:112
- - C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    3⤵
    PID:376
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
    3⤵
    PID:1068
- - C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    3⤵
    PID:1112
- - C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
    "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
    3⤵
    PID:1464
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
    3⤵
    PID:2368
- - C:\Windows\system32\sppsvc.exe
    C:\Windows\system32\sppsvc.exe
    3⤵
    PID:1156
- C:\Windows\system32\lsass.exe
  C:\Windows\system32\lsass.exe
  2⤵
  PID:488
- C:\Windows\system32\lsm.exe
  C:\Windows\system32\lsm.exe
  2⤵
  PID:496

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
PID:392

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:432

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1204
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\367ca5b03d61725c0d88ae4e7e340611_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2316
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\367ca5b03d61725c0d88ae4e7e340611_JaffaCakes118.dll,#1
    3⤵
    - Drops file in System32 directory
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/256-5-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/384-14-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/2084-2-0x000000001000E000-0x000000001000F000-memory.dmp

Filesize
4KB

Download
memory/2084-1-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download
memory/2084-0-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download