9f19f60a1575548a52f0423591032559923e6670d479d0aa1e1df7c26773e384

Analysis

max time kernel
140s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 11:58

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General

Target

8a46ba717ce174a21503b42a50bb8e55_JaffaCakes118.dll
Size

61KB
MD5

8a46ba717ce174a21503b42a50bb8e55
SHA1

f16b6b28fd3415d4b4e2828f131bc656446e75b2
SHA256

9f19f60a1575548a52f0423591032559923e6670d479d0aa1e1df7c26773e384
SHA512

5de6ba4677ff86331b70942d7ab1efd0c889b5148412218886ecde9cadb4f13c8cffc7b810e925cedb31d571962eb810915956c3be787f3e3a1dad700d1f8230
SSDEEP

1536:evA6EB0Ql5UAFxh/EquTZixc82WZiBJkg6zHOn37:rB0QwmzXUZixcnXXuuL

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/324-0-0x0000000010000000-0x000000001000C000-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 3680 wrote to memory of 324	3680	rundll32.exe	84
PID 3680 wrote to memory of 324	3680	rundll32.exe	84
PID 3680 wrote to memory of 324	3680	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8a46ba717ce174a21503b42a50bb8e55_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8a46ba717ce174a21503b42a50bb8e55_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:324

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/324-0-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

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