9ca771616f6f2a9f4cbeca06518ace74e3ae7abe9fa249e7852ae19f46122235

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
01/08/2024, 20:37

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General

Target

81c0a45154f5008fd001f3f41b23e437_JaffaCakes118.dll
Size

61KB
MD5

81c0a45154f5008fd001f3f41b23e437
SHA1

1071119161eba2aac84fc61d9148153068d2cb80
SHA256

9ca771616f6f2a9f4cbeca06518ace74e3ae7abe9fa249e7852ae19f46122235
SHA512

82d388d864158c6cf69e61c2a7b1162138a41f0c4a997b9dcec2b31794abc0482df10bbc908d8cb92aa37ca5b3c08bf4e6fee0b69c9cbcacfa7cd9bd69657c99
SSDEEP

1536:dcQnszvU7mD++HxW4/LCLT23cDIOP8ChBFI7pNl:qQs7UCKUWOLCLIcDIOPHB+7pT

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/5112-0-0x0000000010000000-0x000000001000F000-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 2352 wrote to memory of 5112	2352	rundll32.exe	83
PID 2352 wrote to memory of 5112	2352	rundll32.exe	83
PID 2352 wrote to memory of 5112	2352	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\81c0a45154f5008fd001f3f41b23e437_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\81c0a45154f5008fd001f3f41b23e437_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5112

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/5112-0-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

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