7c1ad25a7a7d5d69af9aba31da08d59ff2f6257b044e1fceca8c728a4dcc6380

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21-08-2024 21:07

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General

Target

b50c908050d3ff5c478b636f2672257c_JaffaCakes118.dll
Size

87KB
MD5

b50c908050d3ff5c478b636f2672257c
SHA1

190956470ebe06d217413fa8c0af8c23f8b6e103
SHA256

7c1ad25a7a7d5d69af9aba31da08d59ff2f6257b044e1fceca8c728a4dcc6380
SHA512

28b65fb205e6ceb741ec1472b212ca4fccd988f8a95701d3a882c905fde76a7df9e6a62bee281fd24170b240e3b64382e6622fd9ef135a0ae3f4c1332ed5ba91
SSDEEP

1536:aI9js9B05V54qg0Tpr28620DHSlmaMn7yzYVkQfYgr3BSKwS:Xjs9B6Az0Tp1+x7yzYVEg7oKwS

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2744-0-0x0000000010000000-0x000000001000C000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 2744	2688	rundll32.exe	30
PID 2688 wrote to memory of 2744	2688	rundll32.exe	30
PID 2688 wrote to memory of 2744	2688	rundll32.exe	30
PID 2688 wrote to memory of 2744	2688	rundll32.exe	30
PID 2688 wrote to memory of 2744	2688	rundll32.exe	30
PID 2688 wrote to memory of 2744	2688	rundll32.exe	30
PID 2688 wrote to memory of 2744	2688	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b50c908050d3ff5c478b636f2672257c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2688
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b50c908050d3ff5c478b636f2672257c_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  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

memory/2744-0-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

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