5da4fbb83b68c662bff81bce8733f8761a041567d1ee0399cd393b9d06d37312

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 18:51

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General

Target

0c0ac642f8149fbdb1f57790f3a877a3_JaffaCakes118.dll
Size

83KB
MD5

0c0ac642f8149fbdb1f57790f3a877a3
SHA1

2600aca437df925014acb0edbeac7c2bb1637d15
SHA256

5da4fbb83b68c662bff81bce8733f8761a041567d1ee0399cd393b9d06d37312
SHA512

35498946043d6a70b81790edaafa354853cb0047c12084fdd5aefad720a3fab6e2c9ec65bb0587f3f2b32cd206324e7197992060c26863ceacc79c8851301c56
SSDEEP

1536:unkD/FweUgC60osAajVpSguCT+e3ri6jP/e66M6sUAzVP1CSMucKPa+aKmW:4kDttUL60os3SjCTtO7Ls3d1CSZcKP5N

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2064-3-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/2064-2-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/2064-1-0x0000000010000000-0x000000001000E000-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 7 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2064	2072	rundll32.exe	30
PID 2072 wrote to memory of 2064	2072	rundll32.exe	30
PID 2072 wrote to memory of 2064	2072	rundll32.exe	30
PID 2072 wrote to memory of 2064	2072	rundll32.exe	30
PID 2072 wrote to memory of 2064	2072	rundll32.exe	30
PID 2072 wrote to memory of 2064	2072	rundll32.exe	30
PID 2072 wrote to memory of 2064	2072	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0c0ac642f8149fbdb1f57790f3a877a3_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0c0ac642f8149fbdb1f57790f3a877a3_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2064

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/2064-3-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2064-2-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2064-1-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2064-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download