20983a66e9ed0926b50e6e3b25a5592b1910475d9b5679c5bf3b4c83de6301ff

Analysis

max time kernel
134s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 20:37

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General

Target

68d76e65c5d7a211f1c4b9343d65b443_JaffaCakes118.dll
Size

30KB
MD5

68d76e65c5d7a211f1c4b9343d65b443
SHA1

1206e4fa837f0477dbdfe5309d3b38680a2f3563
SHA256

20983a66e9ed0926b50e6e3b25a5592b1910475d9b5679c5bf3b4c83de6301ff
SHA512

00d44322b41a293ac66b8cd83c4ab8465f5cf2a984e19a43d1f127dabd87914301719605a485dc7b10b7bb34a85fd0fae21b44ba3b1473c08702c8c7d992154f
SSDEEP

768:jA/BGIed/IY0uysHYf+aBiZT7YUJ8znbcuyD7UzX:s/O/IkP9a4Z7uznouy8zX

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/1824-0-0x0000000010000000-0x0000000010014000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
616	1824	WerFault.exe	83

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 4928 wrote to memory of 1824	4928	rundll32.exe	83
PID 4928 wrote to memory of 1824	4928	rundll32.exe	83
PID 4928 wrote to memory of 1824	4928	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\68d76e65c5d7a211f1c4b9343d65b443_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\68d76e65c5d7a211f1c4b9343d65b443_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1824
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1824 -s 572
    3⤵
    - Program crash
    PID:616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1824 -ip 1824
1⤵
PID:4984

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/1824-0-0x0000000010000000-0x0000000010014000-memory.dmp

Filesize
80KB

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