c6993ba609c2b4753151618b0ce77df670e6ffc8e918b8b7082edf8620f482ef

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
18-10-2024 01:35

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General

Target

54c10d194477f776c11d5fd799a32461_JaffaCakes118.dll
Size

128KB
MD5

54c10d194477f776c11d5fd799a32461
SHA1

07d2e807a62cac1b32b2bf7fb43cc4b388b6eba3
SHA256

c6993ba609c2b4753151618b0ce77df670e6ffc8e918b8b7082edf8620f482ef
SHA512

1f6b0437a9d897388a9f6f31e50d4fe33a79f3458ff2787c7c6196b8d1bd09609c7367430ba5d63bdf3a379ce1f030e28baf81ef7168344bb41dc6de042c2475
SSDEEP

3072:GmmLaSuoYPQRbFBd6trerdsd4XD7Tt74VrwuVtCOt8bFik:GmyU/4d/doreWdC7574VrhVAOtsFik

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2748-7-0x0000000000170000-0x000000000017E000-memory.dmp	upx
behavioral1/memory/2748-6-0x0000000000170000-0x000000000017E000-memory.dmp	upx
behavioral1/memory/2748-4-0x0000000000170000-0x000000000017E000-memory.dmp	upx
behavioral1/memory/2748-3-0x0000000000170000-0x000000000017E000-memory.dmp	upx
behavioral1/memory/2748-0-0x0000000000170000-0x000000000017E000-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

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\Upstreezing Gain: InBuf	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2748	2484	rundll32.exe	30
PID 2484 wrote to memory of 2748	2484	rundll32.exe	30
PID 2484 wrote to memory of 2748	2484	rundll32.exe	30
PID 2484 wrote to memory of 2748	2484	rundll32.exe	30
PID 2484 wrote to memory of 2748	2484	rundll32.exe	30
PID 2484 wrote to memory of 2748	2484	rundll32.exe	30
PID 2484 wrote to memory of 2748	2484	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\54c10d194477f776c11d5fd799a32461_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\54c10d194477f776c11d5fd799a32461_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - NTFS ADS
  PID:2748

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/2748-5-0x0000000000160000-0x0000000000168000-memory.dmp

Filesize
32KB

Download
memory/2748-7-0x0000000000170000-0x000000000017E000-memory.dmp

Filesize
56KB

Download
memory/2748-6-0x0000000000170000-0x000000000017E000-memory.dmp

Filesize
56KB

Download
memory/2748-4-0x0000000000170000-0x000000000017E000-memory.dmp

Filesize
56KB

Download
memory/2748-3-0x0000000000170000-0x000000000017E000-memory.dmp

Filesize
56KB

Download
memory/2748-0-0x0000000000170000-0x000000000017E000-memory.dmp

Filesize
56KB

Download