683736250d1b5eab898f21cba2acbb5038a0a872f9d55558456c69fc88ca8af5

Analysis

max time kernel
96s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
15-09-2024 09:46

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General

Target

e232b3a6dffed744ff30600426c376f9_JaffaCakes118.dll
Size

134KB
MD5

e232b3a6dffed744ff30600426c376f9
SHA1

8dd44b7ccb73a2374ac83d0b337058deae828937
SHA256

683736250d1b5eab898f21cba2acbb5038a0a872f9d55558456c69fc88ca8af5
SHA512

2ea1e062a8ff890b1807798bb94d160207aa97aae6d2b3c9f37549401d97af27d323bd8aef451aefc7caacb54bada5ee40bd533e2012dd20a6fcbe290b02efd2
SSDEEP

3072:6niXS4Rz+mbvUif3yRauPxshFUf8W9trc:TnYLiuauPxsRYtw

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/4392-0-0x00000000749B0000-0x00000000749D5000-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 3748 wrote to memory of 4392	3748	rundll32.exe	83
PID 3748 wrote to memory of 4392	3748	rundll32.exe	83
PID 3748 wrote to memory of 4392	3748	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e232b3a6dffed744ff30600426c376f9_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3748
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e232b3a6dffed744ff30600426c376f9_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4392

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/4392-0-0x00000000749B0000-0x00000000749D5000-memory.dmp

Filesize
148KB

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