08aee72d89a5d0237e1c0d2641a801be847dcf2c8a7b60a1a1ce2bb584a50e5d

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
12/10/2024, 07:17

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General

Target

38f79c2386675f43a4d8d6a39c99db00_JaffaCakes118.dll
Size

16KB
MD5

38f79c2386675f43a4d8d6a39c99db00
SHA1

6a36b16620b584b0c4e7b8dc58a1566445b35730
SHA256

08aee72d89a5d0237e1c0d2641a801be847dcf2c8a7b60a1a1ce2bb584a50e5d
SHA512

bba1cd17ddc8a726ad66f42b4e463a3a652418fb9a09e33ea48b6e9516d59ca33998df33c4f13b9fcd3ab9b44e9434bdbdedc5d740d224fd5fd5f3ae1baed57f
SSDEEP

384:S9a7L+KQ6B1WiXZopmPgzXmRYElh1LB9RTlnXLRbzl0:SYW6rGpUIJmLNlXFba

Score

5^/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
behavioral1/memory/1164-3-0x0000000010000000-0x000000001000F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process
2200	1164	WerFault.exe

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 11 IoCs

description	pid	Process	procid_target
PID 1216 wrote to memory of 1164	1216	rundll32.exe	29
PID 1216 wrote to memory of 1164	1216	rundll32.exe	29
PID 1216 wrote to memory of 1164	1216	rundll32.exe	29
PID 1216 wrote to memory of 1164	1216	rundll32.exe	29
PID 1216 wrote to memory of 1164	1216	rundll32.exe	29
PID 1216 wrote to memory of 1164	1216	rundll32.exe	29
PID 1216 wrote to memory of 1164	1216	rundll32.exe	29
PID 1164 wrote to memory of 2200	1164	rundll32.exe	30
PID 1164 wrote to memory of 2200	1164	rundll32.exe	30
PID 1164 wrote to memory of 2200	1164	rundll32.exe	30
PID 1164 wrote to memory of 2200	1164	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\38f79c2386675f43a4d8d6a39c99db00_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1216
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\38f79c2386675f43a4d8d6a39c99db00_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1164
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1164 -s 224
    3⤵
    - Program crash
    PID:2200

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/1164-1-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/1164-3-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/1164-2-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download
memory/1164-0-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

Download