87cb22489ade07c14808c6a378ad27ac3e8aa03e2cddb6c190b83a1a44b672b8

Analysis

max time kernel
136s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 07:51

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General

Target

aa2f8566a35a44cbd4c744faf6d23362_JaffaCakes118.dll
Size

101KB
MD5

aa2f8566a35a44cbd4c744faf6d23362
SHA1

e906aa6c2424101bb21a81a6ae2a241c92d61012
SHA256

87cb22489ade07c14808c6a378ad27ac3e8aa03e2cddb6c190b83a1a44b672b8
SHA512

da793f8f04072a7412373411976ff45b09fc47dacd5edc8545164a3f3c2c0e30c68da57c4b87c9218ed29813bc79b3e28a27c8674651890aff7b157d9e9b317e
SSDEEP

1536:QPHd2owFn+G5mAGHnWauHRmi/sYHV2NxmoxgghYv6dk6i8ulWK/mrzBF:QP9hwdmPnWPEWx4NooxggzdliH/mr

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/5052-0-0x0000000010000000-0x000000001000E000-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 3 IoCs

description	pid	Process	procid_target
PID 3352 wrote to memory of 5052	3352	rundll32.exe	84
PID 3352 wrote to memory of 5052	3352	rundll32.exe	84
PID 3352 wrote to memory of 5052	3352	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa2f8566a35a44cbd4c744faf6d23362_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3352
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa2f8566a35a44cbd4c744faf6d23362_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5052

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/5052-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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