ad7841bf1fcae5bf4291e8d5a8489f2a875ae0947f4757e408d3a31c28c79870

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
08-07-2024 04:17

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General

Target

2af32dfd3fffe59dbcba4a9580cf4d30_JaffaCakes118.dll
Size

13KB
MD5

2af32dfd3fffe59dbcba4a9580cf4d30
SHA1

c40cf274c408048ca62507658cdf041df0fa43cd
SHA256

ad7841bf1fcae5bf4291e8d5a8489f2a875ae0947f4757e408d3a31c28c79870
SHA512

7b374ef4b5c00689887556795e4e8b527ab2c0366e9b82632177f132a67ff71e5382603e5d2b1042a01a3ee20b1700603d9339e972889d79e01e0fa653af9d57
SSDEEP

384:mjGmDrILipqOUK3H+NEUgQIrUiPOI9kucwRQk/:MvIGI4KEUgX35cZe

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\msosmhfp00.dll	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\msosmhfp00.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
2784	rundll32.exe
2784	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2784	rundll32.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 2784	3004	rundll32.exe	30
PID 3004 wrote to memory of 2784	3004	rundll32.exe	30
PID 3004 wrote to memory of 2784	3004	rundll32.exe	30
PID 3004 wrote to memory of 2784	3004	rundll32.exe	30
PID 3004 wrote to memory of 2784	3004	rundll32.exe	30
PID 3004 wrote to memory of 2784	3004	rundll32.exe	30
PID 3004 wrote to memory of 2784	3004	rundll32.exe	30
PID 2784 wrote to memory of 256	2784	rundll32.exe	1
PID 2784 wrote to memory of 336	2784	rundll32.exe	2
PID 2784 wrote to memory of 384	2784	rundll32.exe	3
PID 2784 wrote to memory of 396	2784	rundll32.exe	4
PID 2784 wrote to memory of 432	2784	rundll32.exe	5
PID 2784 wrote to memory of 480	2784	rundll32.exe	6
PID 2784 wrote to memory of 488	2784	rundll32.exe	7
PID 2784 wrote to memory of 496	2784	rundll32.exe	8
PID 2784 wrote to memory of 612	2784	rundll32.exe	9
PID 2784 wrote to memory of 688	2784	rundll32.exe	10
PID 2784 wrote to memory of 752	2784	rundll32.exe	11
PID 2784 wrote to memory of 832	2784	rundll32.exe	12
PID 2784 wrote to memory of 872	2784	rundll32.exe	13
PID 2784 wrote to memory of 984	2784	rundll32.exe	15
PID 2784 wrote to memory of 284	2784	rundll32.exe	16
PID 2784 wrote to memory of 236	2784	rundll32.exe	17
PID 2784 wrote to memory of 1084	2784	rundll32.exe	18
PID 2784 wrote to memory of 1124	2784	rundll32.exe	19
PID 2784 wrote to memory of 1180	2784	rundll32.exe	20
PID 2784 wrote to memory of 1232	2784	rundll32.exe	21
PID 2784 wrote to memory of 1304	2784	rundll32.exe	23
PID 2784 wrote to memory of 1536	2784	rundll32.exe	24
PID 2784 wrote to memory of 1668	2784	rundll32.exe	25
PID 2784 wrote to memory of 2440	2784	rundll32.exe	26
PID 2784 wrote to memory of 2532	2784	rundll32.exe	27
PID 2784 wrote to memory of 3004	2784	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:612
  - - C:\Windows\system32\wbem\wmiprvse.exe
      C:\Windows\system32\wbem\wmiprvse.exe
      4⤵
      PID:1536
  - - C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
      4⤵
      PID:1668
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k RPCSS
    3⤵
    PID:688
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
    3⤵
    PID:752
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
    3⤵
    PID:832
  - - C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      4⤵
      PID:1180
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    3⤵
    PID:872
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService
    3⤵
    PID:984
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k NetworkService
    3⤵
    PID:284
- - C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    3⤵
    PID:236
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
    3⤵
    PID:1084
- - C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    3⤵
    PID:1124
- - C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
    "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
    3⤵
    PID:1304
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
    3⤵
    PID:2440
- - C:\Windows\system32\sppsvc.exe
    C:\Windows\system32\sppsvc.exe
    3⤵
    PID:2532
- 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:396

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1232
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2af32dfd3fffe59dbcba4a9580cf4d30_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3004
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2af32dfd3fffe59dbcba4a9580cf4d30_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:2784

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

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Downloads

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

Filesize
4KB

Download
memory/256-2-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/2784-94-0x0000000010000000-0x000000001002A000-memory.dmp

Filesize
168KB

Download