57856484990e1e8a514adb49a94cc7866bb474e7a6e8152a2b67948c6931d152

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 06:42

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General

Target

eac808445d5c7a9c8a52f25f5e7c619f_JaffaCakes118.dll
Size

101KB
MD5

eac808445d5c7a9c8a52f25f5e7c619f
SHA1

5a8dfdb7094814175befadb02a3cd5a82e141870
SHA256

57856484990e1e8a514adb49a94cc7866bb474e7a6e8152a2b67948c6931d152
SHA512

506d0026c8591936d22ed19fa98c32a98081ea6ea578f09a7f13d65fa6f7d3d133753fdb03dc318c7d164ffce3f943683a3a1fadf2f728fe686e828591187372
SSDEEP

1536:aiJJJXbJlTYTnkrd/XGlC+sp76/1p72y9/WJsd7BSvXL:zJvpYTnkrd/2lC+sp7GH9Ksyv7

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/2496-0-0x0000000010000000-0x000000001000E000-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 2532 wrote to memory of 2496	2532	rundll32.exe	30
PID 2532 wrote to memory of 2496	2532	rundll32.exe	30
PID 2532 wrote to memory of 2496	2532	rundll32.exe	30
PID 2532 wrote to memory of 2496	2532	rundll32.exe	30
PID 2532 wrote to memory of 2496	2532	rundll32.exe	30
PID 2532 wrote to memory of 2496	2532	rundll32.exe	30
PID 2532 wrote to memory of 2496	2532	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eac808445d5c7a9c8a52f25f5e7c619f_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\eac808445d5c7a9c8a52f25f5e7c619f_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2496

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/2496-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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