231f3d3ec32f4f9cad8c771fdff6f860699d8f3e5ddffc5482bbdc1d4acaff58

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
10-08-2024 20:10

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General

Target

877ff02ce4ba35e95edafaed55c6c3c3_JaffaCakes118.dll
Size

92KB
MD5

877ff02ce4ba35e95edafaed55c6c3c3
SHA1

68f02df2238d4fc057c0c9b74d9d2f10f6e39ba7
SHA256

231f3d3ec32f4f9cad8c771fdff6f860699d8f3e5ddffc5482bbdc1d4acaff58
SHA512

5d0bf0c9a7a7b789d65043a3c0215ca349ad4f2defe3fb8e93f1ef5337ab39e47466f59e5be24f2b38b90eda86590b1c5065fc46b6a4c15e4654d9e6de373ec8
SSDEEP

1536:ZzS6fAl5EIX48CybB4QYYF4wQWkKt6rioMOSuX7lpnFsuvLdsef:Zznc55X8iBUkfkKt6ri1uX7zVvJse

Score

6^/10

discovery persistence

Malware Config

Signatures

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\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\Eganozuneseyome = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\877ff02ce4ba35e95edafaed55c6c3c3_JaffaCakes118.dll\",Startup"	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	rundll32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1756	rundll32.exe
1756	rundll32.exe
1756	rundll32.exe
1756	rundll32.exe
1756	rundll32.exe
1756	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 1756	1952	rundll32.exe	30
PID 1952 wrote to memory of 1756	1952	rundll32.exe	30
PID 1952 wrote to memory of 1756	1952	rundll32.exe	30
PID 1952 wrote to memory of 1756	1952	rundll32.exe	30
PID 1952 wrote to memory of 1756	1952	rundll32.exe	30
PID 1952 wrote to memory of 1756	1952	rundll32.exe	30
PID 1952 wrote to memory of 1756	1952	rundll32.exe	30
PID 1756 wrote to memory of 2208	1756	rundll32.exe	31
PID 1756 wrote to memory of 2208	1756	rundll32.exe	31
PID 1756 wrote to memory of 2208	1756	rundll32.exe	31
PID 1756 wrote to memory of 2208	1756	rundll32.exe	31
PID 1756 wrote to memory of 2208	1756	rundll32.exe	31
PID 1756 wrote to memory of 2208	1756	rundll32.exe	31
PID 1756 wrote to memory of 2208	1756	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\877ff02ce4ba35e95edafaed55c6c3c3_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\877ff02ce4ba35e95edafaed55c6c3c3_JaffaCakes118.dll,#1
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1756
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\877ff02ce4ba35e95edafaed55c6c3c3_JaffaCakes118.dll",iep
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2208

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1756-11-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1756-1-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1756-0-0x00000000021A0000-0x00000000021E0000-memory.dmp

Filesize
256KB

Download
memory/1756-3-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1756-5-0x00000000021A0000-0x00000000021E0000-memory.dmp

Filesize
256KB

Download
memory/1756-6-0x00000000021A0000-0x00000000021E0000-memory.dmp

Filesize
256KB

Download
memory/1756-8-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1756-2-0x00000000021A0000-0x00000000021E0000-memory.dmp

Filesize
256KB

Download
memory/2208-9-0x0000000002100000-0x0000000002140000-memory.dmp

Filesize
256KB

Download
memory/2208-10-0x0000000002100000-0x0000000002140000-memory.dmp

Filesize
256KB

Download
memory/2208-12-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/2208-15-0x0000000002100000-0x0000000002140000-memory.dmp

Filesize
256KB

Download
memory/2208-16-0x0000000002100000-0x0000000002140000-memory.dmp

Filesize
256KB

Download