470b47c32abc90a456d1015350bebd32ad9e3b734cb8fe4f4beaa8200328a550

Analysis

max time kernel
92s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02/08/2024, 00:32

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General

Target

825915939cb8272e8f547f4efc7dd41a_JaffaCakes118.dll
Size

64KB
MD5

825915939cb8272e8f547f4efc7dd41a
SHA1

edfb2d486523c1732a1c7b3fcb36e8f51da43037
SHA256

470b47c32abc90a456d1015350bebd32ad9e3b734cb8fe4f4beaa8200328a550
SHA512

2d7bc8087e49815f0f8c28ea895fae71efbf4e89bc902d94f2b381b296fc3133eb12e6ba16b45196daa0a3c392b3e3f55eb90aa00afd1df457e07a257f44222f
SSDEEP

1536:GQ3tfgXKfQ1lhoHoznqntRDVeO3HuAdBzWFmsltRotNf/0S5PQGR:VfgXKf0lIntj3HZdkA6o35PQY

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/4676-0-0x0000000010000000-0x0000000010016000-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 3132 wrote to memory of 4676	3132	rundll32.exe	85
PID 3132 wrote to memory of 4676	3132	rundll32.exe	85
PID 3132 wrote to memory of 4676	3132	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\825915939cb8272e8f547f4efc7dd41a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3132
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\825915939cb8272e8f547f4efc7dd41a_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4676

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/4676-0-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

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