92ff71d4cbfed6c61b3cf8a4716f56c2fbe6d95c30cc8ce5cc0012fae90e056f

Analysis

max time kernel
122s
max time network
129s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
31-10-2024 08:24

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General

Target

827262eb2c7f23902a7d84e5e61e3a8d_JaffaCakes118.dll
Size

95KB
MD5

827262eb2c7f23902a7d84e5e61e3a8d
SHA1

dd9c3655760a3e847dab3f5bfd99bdd7be3d8cd7
SHA256

92ff71d4cbfed6c61b3cf8a4716f56c2fbe6d95c30cc8ce5cc0012fae90e056f
SHA512

3e3f4a7f748bf0d8ff0cbffb565643aed32bf688318ee320bb9767fcc184172dc57f18c3a1e3c459c81b6df6b042d1f25b3a7d34f154c4bc05d42c647bd04799
SSDEEP

1536:qWNTI2j7IGPmy5guIRpX34k7ufI/7ncA/iAmLZlE:qWNTHTey5HCUkjxr

Score

5^/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/2768-0-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/2768-2-0x0000000010000000-0x000000001000E000-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 2728 wrote to memory of 2768	2728	rundll32.exe	30
PID 2728 wrote to memory of 2768	2728	rundll32.exe	30
PID 2728 wrote to memory of 2768	2728	rundll32.exe	30
PID 2728 wrote to memory of 2768	2728	rundll32.exe	30
PID 2728 wrote to memory of 2768	2728	rundll32.exe	30
PID 2728 wrote to memory of 2768	2728	rundll32.exe	30
PID 2728 wrote to memory of 2768	2728	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\827262eb2c7f23902a7d84e5e61e3a8d_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2728
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\827262eb2c7f23902a7d84e5e61e3a8d_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2768

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/2768-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2768-2-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2768-1-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download