6be135f855f1ddb4e79297ffeb11077218b35967c079d9acf75d14d02319cb21

Analysis

max time kernel
95s
max time network
146s
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, 03:58

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General

Target

ea8afdb93554099d1a867a2ce008a3a7_JaffaCakes118.dll
Size

82KB
MD5

ea8afdb93554099d1a867a2ce008a3a7
SHA1

c77995575663b41def01eb4439e106374e418b56
SHA256

6be135f855f1ddb4e79297ffeb11077218b35967c079d9acf75d14d02319cb21
SHA512

9d98fb1db79366a16405ea9a1e87ca8939f0b582e5c4577b6585f9269581a3a8f1474960e4e6ad77af745c7d6c10c9d4c92f37adbeecf818ef61ad5f788f09d7
SSDEEP

1536:stVbpAYV9DPWYTC7mJsIB9srH+3aezlXouP+/05aJYBnsZ/:st5SYVcCC7mJ7B9srHeJvPa/YBnsZ/

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/3300-0-0x0000000010000000-0x000000001000E000-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 4616 wrote to memory of 3300	4616	rundll32.exe	82
PID 4616 wrote to memory of 3300	4616	rundll32.exe	82
PID 4616 wrote to memory of 3300	4616	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea8afdb93554099d1a867a2ce008a3a7_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4616
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea8afdb93554099d1a867a2ce008a3a7_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3300

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/3300-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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