89bef06d558d797c1ad5878fa6c1d988b2a238aa3f44ea82540852e31266dd8c

Analysis

max time kernel
139s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10-08-2024 05:10

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General

Target

84e89cb1bc6f694a96f3422bc39da237_JaffaCakes118.dll
Size

64KB
MD5

84e89cb1bc6f694a96f3422bc39da237
SHA1

5bc040f905d795389f2bbd7a85f0c741a2bb6978
SHA256

89bef06d558d797c1ad5878fa6c1d988b2a238aa3f44ea82540852e31266dd8c
SHA512

8f01587777ecca24e3aef8d6ad3b355149bdcdd0000ed28f1e66b808faf797bd4d8e7f5b8464182d0a681d368bf90e911f9fe0738373bd9362ab8adca5906b94
SSDEEP

1536:V8O9Nn6Rjrik/opvTyvgMsGNLRfUyuXkw3BugUpK0WIksNHR3:2Oz6VWkApvTcsqLRfUys3BKpK0WjsNx3

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/4840-0-0x0000000010000000-0x000000001000D000-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 2808 wrote to memory of 4840	2808	rundll32.exe	84
PID 2808 wrote to memory of 4840	2808	rundll32.exe	84
PID 2808 wrote to memory of 4840	2808	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\84e89cb1bc6f694a96f3422bc39da237_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\84e89cb1bc6f694a96f3422bc39da237_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4840

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/4840-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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