955c21f491d3d6c33956d054570c308f3ca919be9e7c3e0e5e1f780fc9b742a5

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/09/2024, 05:30

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General

Target

d5b9677f6cbf98883329a96652fd950d_JaffaCakes118.dll
Size

98KB
MD5

d5b9677f6cbf98883329a96652fd950d
SHA1

158927179e3680591e86988931b4a34ebe1e88ad
SHA256

955c21f491d3d6c33956d054570c308f3ca919be9e7c3e0e5e1f780fc9b742a5
SHA512

cec3974c18e666699acc923e104decbd236d06df384cfaa11898c61d6d8061d00b6768e3430cb170778432698bb42162c2ff82fe254d93df1a20bc01c6503e24
SSDEEP

3072:0RBNXdAK87xbMdlnF2wFcRkdp4Lrs+ca+o+31vMbj:0RBBdBibMdP2wOLrs+1+oC1Ebj

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
behavioral2/memory/4772-0-0x0000000010000000-0x000000001000E000-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 3 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 4772	2780	rundll32.exe	83
PID 2780 wrote to memory of 4772	2780	rundll32.exe	83
PID 2780 wrote to memory of 4772	2780	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d5b9677f6cbf98883329a96652fd950d_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d5b9677f6cbf98883329a96652fd950d_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4772

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/4772-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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