932d009729f5eb4d0fd3546d40198d93054390c081f134846b6dc42ecbf2e18e

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
17-08-2024 13:18

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General

Target

a2ad8e054865b40e12a222178541b5fc_JaffaCakes118.dll
Size

98KB
MD5

a2ad8e054865b40e12a222178541b5fc
SHA1

1d5c83f13ce91c816644ebe2b28bd6a3bc6b72ba
SHA256

932d009729f5eb4d0fd3546d40198d93054390c081f134846b6dc42ecbf2e18e
SHA512

b2374cbce98cafe992981e5b209570aafa27b0a7af594756bdd562348144482321b8ee75c1b85251ba148447dbe55f2821636685db1ebf2207516a5d391d99bf
SSDEEP

3072:K3gkvf5FXup1U5wVKMHY52hbBv/fa5j/aphq:eDXup1U5wV3Y5GFaf

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
behavioral1/memory/2384-0-0x0000000010000000-0x000000001002C000-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 1344 wrote to memory of 2384	1344	rundll32.exe	30
PID 1344 wrote to memory of 2384	1344	rundll32.exe	30
PID 1344 wrote to memory of 2384	1344	rundll32.exe	30
PID 1344 wrote to memory of 2384	1344	rundll32.exe	30
PID 1344 wrote to memory of 2384	1344	rundll32.exe	30
PID 1344 wrote to memory of 2384	1344	rundll32.exe	30
PID 1344 wrote to memory of 2384	1344	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a2ad8e054865b40e12a222178541b5fc_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1344
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a2ad8e054865b40e12a222178541b5fc_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2384

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/2384-2-0x0000000010000000-0x000000001002C000-memory.dmp

Filesize
176KB

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memory/2384-1-0x0000000010000000-0x000000001002C000-memory.dmp

Filesize
176KB

Download
memory/2384-0-0x0000000010000000-0x000000001002C000-memory.dmp

Filesize
176KB

Download