e3a23b044de28db4737b4e82bbb508e5ee738b90f44c1801e2aa2316571555dd

Analysis

max time kernel
92s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 06:02

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General

Target

eab8c096f5530a6a3b04a7536855c9e6_JaffaCakes118.dll
Size

128KB
MD5

eab8c096f5530a6a3b04a7536855c9e6
SHA1

ad686e4f5972da1eb3902c4adcfbf84604fb8dd9
SHA256

e3a23b044de28db4737b4e82bbb508e5ee738b90f44c1801e2aa2316571555dd
SHA512

997746f98de6f77f76bf09ac96f17c1f101b9b6d9eaf54cf7e7d6632c14b2aa470f0b5aa547dc9088f07151e8d6ec895a45322a5852b7ae10625605fc1c06268
SSDEEP

1536:ESF2/zIaVqWzuuGy9G301OMHEiMpX9ihxsI+00Wf3lDQXedrwW3S:ESF2/E7grbHBtu+3lDKi

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/3452-0-0x0000000074C20000-0x0000000074C45000-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 1616 wrote to memory of 3452	1616	rundll32.exe	82
PID 1616 wrote to memory of 3452	1616	rundll32.exe	82
PID 1616 wrote to memory of 3452	1616	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eab8c096f5530a6a3b04a7536855c9e6_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1616
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\eab8c096f5530a6a3b04a7536855c9e6_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3452

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/3452-0-0x0000000074C20000-0x0000000074C45000-memory.dmp

Filesize
148KB

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