9f89e36b68be3ced4599e89c8eedf3bde01091bfc28fcffb744a56e8d14c8260

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/09/2024, 07:44

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General

Target

d3df0317a0b2db74907cba2c4f4ed99e_JaffaCakes118.dll
Size

94KB
MD5

d3df0317a0b2db74907cba2c4f4ed99e
SHA1

1d0cfac0c8c04f2ce8586b0af50c39529f31119f
SHA256

9f89e36b68be3ced4599e89c8eedf3bde01091bfc28fcffb744a56e8d14c8260
SHA512

82ca0c2bcb756849da79a3f755a6b4234a2a5a5ad1dfbfaf61e7902e86a51df5ef28762726245c0bdd87b4afc9759440265613c97262ae5dc5635f6e88e9e8e1
SSDEEP

1536:LmSQNbJE1vj8gDxkO7vNUNxD5tq2UpXOi+Ab5mv0uA2eByoRCV:LmFty1L8gDyO7FKt5c2UpX6AzlooRo

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/1904-2-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/1904-1-0x0000000010000000-0x000000001000E000-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 2520 wrote to memory of 1904	2520	rundll32.exe	30
PID 2520 wrote to memory of 1904	2520	rundll32.exe	30
PID 2520 wrote to memory of 1904	2520	rundll32.exe	30
PID 2520 wrote to memory of 1904	2520	rundll32.exe	30
PID 2520 wrote to memory of 1904	2520	rundll32.exe	30
PID 2520 wrote to memory of 1904	2520	rundll32.exe	30
PID 2520 wrote to memory of 1904	2520	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3df0317a0b2db74907cba2c4f4ed99e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d3df0317a0b2db74907cba2c4f4ed99e_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1904

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/1904-2-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/1904-1-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/1904-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download