602b54e9e71c6ff4e9191ed85012839ea47a083e288202109ab027c348a051ca

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01-01-2025 19:43

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General

Target

JaffaCakes118_604cd86995e03802beffcf1041f2e1e0.dll
Size

428KB
MD5

604cd86995e03802beffcf1041f2e1e0
SHA1

aca3ee5407fe215f1bc017c9abd1c2ab1bcd9e44
SHA256

602b54e9e71c6ff4e9191ed85012839ea47a083e288202109ab027c348a051ca
SHA512

50b7f37a42a865551cfe9befa00bf86c3f9587e3237de4bb51cc6715163e28b0d4f27d69ec763dfcbb54dae7f67ba3ee9fbe0728073730116287579229ad0973
SSDEEP

6144:Tiwvpg0pZMToLKN+HiHMv2MeJ8+T7oyVEjN92ayqlJUlYOv+xlMjY7gH8R5:T/9FKNGisvzeS+TfS9OqvRhxlMjNH8R5

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2744	rundll32mgr.exe

Loads dropped DLL 2 IoCs

pid	Process
2672	rundll32.exe
2672	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\rundll32mgr.exe	rundll32.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32mgr.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2744	rundll32mgr.exe

Suspicious behavior: MapViewOfSection 23 IoCs

pid	Process
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe
2744	rundll32mgr.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2744	rundll32mgr.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2672	2220	rundll32.exe	30
PID 2220 wrote to memory of 2672	2220	rundll32.exe	30
PID 2220 wrote to memory of 2672	2220	rundll32.exe	30
PID 2220 wrote to memory of 2672	2220	rundll32.exe	30
PID 2220 wrote to memory of 2672	2220	rundll32.exe	30
PID 2220 wrote to memory of 2672	2220	rundll32.exe	30
PID 2220 wrote to memory of 2672	2220	rundll32.exe	30
PID 2672 wrote to memory of 2744	2672	rundll32.exe	31
PID 2672 wrote to memory of 2744	2672	rundll32.exe	31
PID 2672 wrote to memory of 2744	2672	rundll32.exe	31
PID 2672 wrote to memory of 2744	2672	rundll32.exe	31
PID 2744 wrote to memory of 384	2744	rundll32mgr.exe	3
PID 2744 wrote to memory of 384	2744	rundll32mgr.exe	3
PID 2744 wrote to memory of 384	2744	rundll32mgr.exe	3
PID 2744 wrote to memory of 384	2744	rundll32mgr.exe	3
PID 2744 wrote to memory of 384	2744	rundll32mgr.exe	3
PID 2744 wrote to memory of 384	2744	rundll32mgr.exe	3
PID 2744 wrote to memory of 384	2744	rundll32mgr.exe	3
PID 2744 wrote to memory of 392	2744	rundll32mgr.exe	4
PID 2744 wrote to memory of 392	2744	rundll32mgr.exe	4
PID 2744 wrote to memory of 392	2744	rundll32mgr.exe	4
PID 2744 wrote to memory of 392	2744	rundll32mgr.exe	4
PID 2744 wrote to memory of 392	2744	rundll32mgr.exe	4
PID 2744 wrote to memory of 392	2744	rundll32mgr.exe	4
PID 2744 wrote to memory of 392	2744	rundll32mgr.exe	4
PID 2744 wrote to memory of 432	2744	rundll32mgr.exe	5
PID 2744 wrote to memory of 432	2744	rundll32mgr.exe	5
PID 2744 wrote to memory of 432	2744	rundll32mgr.exe	5
PID 2744 wrote to memory of 432	2744	rundll32mgr.exe	5
PID 2744 wrote to memory of 432	2744	rundll32mgr.exe	5
PID 2744 wrote to memory of 432	2744	rundll32mgr.exe	5
PID 2744 wrote to memory of 432	2744	rundll32mgr.exe	5
PID 2744 wrote to memory of 480	2744	rundll32mgr.exe	6
PID 2744 wrote to memory of 480	2744	rundll32mgr.exe	6
PID 2744 wrote to memory of 480	2744	rundll32mgr.exe	6
PID 2744 wrote to memory of 480	2744	rundll32mgr.exe	6
PID 2744 wrote to memory of 480	2744	rundll32mgr.exe	6
PID 2744 wrote to memory of 480	2744	rundll32mgr.exe	6
PID 2744 wrote to memory of 480	2744	rundll32mgr.exe	6
PID 2744 wrote to memory of 488	2744	rundll32mgr.exe	7
PID 2744 wrote to memory of 488	2744	rundll32mgr.exe	7
PID 2744 wrote to memory of 488	2744	rundll32mgr.exe	7
PID 2744 wrote to memory of 488	2744	rundll32mgr.exe	7
PID 2744 wrote to memory of 488	2744	rundll32mgr.exe	7
PID 2744 wrote to memory of 488	2744	rundll32mgr.exe	7
PID 2744 wrote to memory of 488	2744	rundll32mgr.exe	7
PID 2744 wrote to memory of 496	2744	rundll32mgr.exe	8
PID 2744 wrote to memory of 496	2744	rundll32mgr.exe	8
PID 2744 wrote to memory of 496	2744	rundll32mgr.exe	8
PID 2744 wrote to memory of 496	2744	rundll32mgr.exe	8
PID 2744 wrote to memory of 496	2744	rundll32mgr.exe	8
PID 2744 wrote to memory of 496	2744	rundll32mgr.exe	8
PID 2744 wrote to memory of 496	2744	rundll32mgr.exe	8
PID 2744 wrote to memory of 596	2744	rundll32mgr.exe	9
PID 2744 wrote to memory of 596	2744	rundll32mgr.exe	9
PID 2744 wrote to memory of 596	2744	rundll32mgr.exe	9
PID 2744 wrote to memory of 596	2744	rundll32mgr.exe	9
PID 2744 wrote to memory of 596	2744	rundll32mgr.exe	9
PID 2744 wrote to memory of 596	2744	rundll32mgr.exe	9
PID 2744 wrote to memory of 596	2744	rundll32mgr.exe	9
PID 2744 wrote to memory of 672	2744	rundll32mgr.exe	10
PID 2744 wrote to memory of 672	2744	rundll32mgr.exe	10
PID 2744 wrote to memory of 672	2744	rundll32mgr.exe	10
PID 2744 wrote to memory of 672	2744	rundll32mgr.exe	10

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:1616
  - - C:\Windows\system32\wbem\wmiprvse.exe
      C:\Windows\system32\wbem\wmiprvse.exe
      4⤵
      PID:1028
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k RPCSS
    3⤵
    PID:672
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
    3⤵
    PID:760
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
    3⤵
    PID:800
  - - C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      4⤵
      PID:1144
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    3⤵
    PID:832
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService
    3⤵
    PID:956
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k NetworkService
    3⤵
    PID:1020
- - C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    3⤵
    PID:1000
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
    3⤵
    PID:1060
- - C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    3⤵
    PID:1096
- - C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
    "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
    3⤵
    PID:300
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
    3⤵
    PID:1416
- - C:\Windows\system32\sppsvc.exe
    C:\Windows\system32\sppsvc.exe
    3⤵
    PID:2072
- 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:1180
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_604cd86995e03802beffcf1041f2e1e0.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2220
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_604cd86995e03802beffcf1041f2e1e0.dll,#1
    3⤵
    - Loads dropped DLL
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2672
  - - C:\Windows\SysWOW64\rundll32mgr.exe
      C:\Windows\SysWOW64\rundll32mgr.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2744

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

Replay Monitor

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Downloads

\Windows\SysWOW64\rundll32mgr.exe

Filesize
386KB

MD5
fe44d483afa86f653db780f4ab9359f2

SHA1
14126fafd1ba8387585b5a8ee65c1dd71d6dabb8

SHA256
102428e91318aaeb2e9b78db934716ffa7782cab10c7b30276390d52a27a4054

SHA512
2b7a0ae5e9465b84a6d1f83ed804c003991ae0ca17cedba3daa982f0c75d297954ff6c9c83cd2abee6a2e41a3a8ad4625169d71aa13047e0ff13227fa3be3bcf

Download Submit
memory/2672-1-0x0000000010000000-0x000000001006B000-memory.dmp

Filesize
428KB

Download
memory/2672-9-0x0000000000280000-0x00000000002ED000-memory.dmp

Filesize
436KB

Download
memory/2672-8-0x0000000000280000-0x00000000002ED000-memory.dmp

Filesize
436KB

Download
memory/2744-13-0x0000000077440000-0x0000000077441000-memory.dmp

Filesize
4KB

Download
memory/2744-12-0x000000007743F000-0x0000000077440000-memory.dmp

Filesize
4KB

Download
memory/2744-11-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2744-14-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download