ab1ab62049421e259cd5d274d61a50d4294d1f30f2a45fb6c48eaae273d1add3

Analysis

max time kernel
141s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-10-2024 09:47

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General

Target

56c183b4f3bb8bc66e7b7823b052a7f0_JaffaCakes118.dll
Size

81KB
MD5

56c183b4f3bb8bc66e7b7823b052a7f0
SHA1

f35be08145a5591a29d3eb04bd1e84ba256cd7fb
SHA256

ab1ab62049421e259cd5d274d61a50d4294d1f30f2a45fb6c48eaae273d1add3
SHA512

618bb321b131b8b0b281d5dc4dfbdd60a21f159a8759346f87def4414fc856f081279ef6df020fa181df90b9732a32ca9718a93f6476f8053fd5845839c83949
SSDEEP

1536:i84IZn+YU588Pwgm3gLEUs4bH9G6tsgXV8/6sQ47/mvVD0j2kTnqTb0:iQY88Igm3gLEUBH9RtsgF/Y/KVyTnyb

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-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ndumasebiwey = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\56c183b4f3bb8bc66e7b7823b052a7f0_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 12 IoCs

pid	Process
1056	rundll32.exe
1056	rundll32.exe
1056	rundll32.exe
1056	rundll32.exe
1056	rundll32.exe
1056	rundll32.exe
1056	rundll32.exe
1056	rundll32.exe
1056	rundll32.exe
1056	rundll32.exe
1056	rundll32.exe
1056	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4940 wrote to memory of 1056	4940	rundll32.exe	86
PID 4940 wrote to memory of 1056	4940	rundll32.exe	86
PID 4940 wrote to memory of 1056	4940	rundll32.exe	86
PID 1056 wrote to memory of 1704	1056	rundll32.exe	100
PID 1056 wrote to memory of 1704	1056	rundll32.exe	100
PID 1056 wrote to memory of 1704	1056	rundll32.exe	100

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\56c183b4f3bb8bc66e7b7823b052a7f0_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4940
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\56c183b4f3bb8bc66e7b7823b052a7f0_JaffaCakes118.dll,#1
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1056
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\56c183b4f3bb8bc66e7b7823b052a7f0_JaffaCakes118.dll",iep
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1704

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/1056-6-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1056-0-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1056-2-0x00000000020D0000-0x00000000020E0000-memory.dmp

Filesize
64KB

Download
memory/1056-3-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1056-4-0x00000000020D0000-0x00000000020E0000-memory.dmp

Filesize
64KB

Download
memory/1056-5-0x00000000020D0000-0x00000000020E0000-memory.dmp

Filesize
64KB

Download
memory/1056-1-0x00000000020D0000-0x00000000020E0000-memory.dmp

Filesize
64KB

Download
memory/1056-15-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1056-9-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1704-13-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Filesize
64KB

Download
memory/1704-10-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Filesize
64KB

Download
memory/1704-14-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Filesize
64KB

Download
memory/1704-11-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Filesize
64KB

Download
memory/1704-16-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download