8b64725dc1ca8b5528536ea0446eeef6ed152f1c0a94280bce026e16f9a0bafd

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 12:58

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General

Target

86249fbad5d0744e90d2441c55528157_JaffaCakes118.dll
Size

79KB
MD5

86249fbad5d0744e90d2441c55528157
SHA1

f621e783874880c2e36eb95a1b1e47d3407713fb
SHA256

8b64725dc1ca8b5528536ea0446eeef6ed152f1c0a94280bce026e16f9a0bafd
SHA512

94f20469dd7f256baf0c92b4f6fdb54a73f3c09d8dbd2d21983fc848e1394ff0f31f7d5171f559c5c2dbe65de6e5fc6dedbe3108a276f0b74ddc8d03f30e7fed
SSDEEP

1536:LIuBbJUd3hLZDuruMXU8MAW/PTZGqu7uQzJlgNWZf:chdxwquU8MAWHThu7xzvgIZf

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2856-3-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/2856-2-0x0000000010000000-0x000000001000E000-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 7 IoCs

description	pid	Process	procid_target
PID 2824 wrote to memory of 2856	2824	rundll32.exe	30
PID 2824 wrote to memory of 2856	2824	rundll32.exe	30
PID 2824 wrote to memory of 2856	2824	rundll32.exe	30
PID 2824 wrote to memory of 2856	2824	rundll32.exe	30
PID 2824 wrote to memory of 2856	2824	rundll32.exe	30
PID 2824 wrote to memory of 2856	2824	rundll32.exe	30
PID 2824 wrote to memory of 2856	2824	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\86249fbad5d0744e90d2441c55528157_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2824
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\86249fbad5d0744e90d2441c55528157_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2856

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/2856-3-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2856-2-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2856-1-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2856-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download