767224836177c0f693be062cf330b7bc0bd914e7bae27ccae9ec332d1091a122

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 16:46

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General

Target

a3554ce3069c2f3f841153e31a8c4256_JaffaCakes118.dll
Size

60KB
MD5

a3554ce3069c2f3f841153e31a8c4256
SHA1

748f7ca522f93d5e8a17de07bdd1f25a3bb8b88d
SHA256

767224836177c0f693be062cf330b7bc0bd914e7bae27ccae9ec332d1091a122
SHA512

fda911eb33a1a355ee5975531173b3a4055eae564661276f517f99d007b645870d21e042f986dee3f05822e7210703ed966646962ba7d0e3711478178ae04f7b
SSDEEP

1536:OzN56+IUVaF9mVVmxEuj6grnMZI2Amyq19iHk7i5/W9outUXxsFp:OzO+I+E9mVFYuZI2fyqaEt1tUm7

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
behavioral1/memory/2460-0-0x0000000010000000-0x000000001096E000-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 2568 wrote to memory of 2460	2568	rundll32.exe	30
PID 2568 wrote to memory of 2460	2568	rundll32.exe	30
PID 2568 wrote to memory of 2460	2568	rundll32.exe	30
PID 2568 wrote to memory of 2460	2568	rundll32.exe	30
PID 2568 wrote to memory of 2460	2568	rundll32.exe	30
PID 2568 wrote to memory of 2460	2568	rundll32.exe	30
PID 2568 wrote to memory of 2460	2568	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a3554ce3069c2f3f841153e31a8c4256_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a3554ce3069c2f3f841153e31a8c4256_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2460

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/2460-0-0x0000000010000000-0x000000001096E000-memory.dmp

Filesize
9.4MB

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