bce36382aec845a65f58fe5a7f63306b0c580a70d4c8ff77c31820bb7b18fc06

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
27-07-2024 11:12

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General

Target

77ff3760856227d05ce034b38e14c2ce_JaffaCakes118.dll
Size

74KB
MD5

77ff3760856227d05ce034b38e14c2ce
SHA1

dc2e65cb61c23a63b7f679105094d1c30add625b
SHA256

bce36382aec845a65f58fe5a7f63306b0c580a70d4c8ff77c31820bb7b18fc06
SHA512

145375e7c25f99fd6fa209b5e3968813708e1827158e8ff8e58960bdc554cd78cabbdb14800ce5a3ec2d55ef1a35f461ed439845d879ac2d4e418eaf7c76bc72
SSDEEP

1536:HTAloDrxGjwzpzZtyrDeAVQ8ArEpO9UP2xNcy/uroLjeP:ssrxWwzNwaAVQ8x6UOD/usLjw

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/2240-0-0x0000000010000000-0x0000000010024000-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 2160 wrote to memory of 2240	2160	rundll32.exe	28
PID 2160 wrote to memory of 2240	2160	rundll32.exe	28
PID 2160 wrote to memory of 2240	2160	rundll32.exe	28
PID 2160 wrote to memory of 2240	2160	rundll32.exe	28
PID 2160 wrote to memory of 2240	2160	rundll32.exe	28
PID 2160 wrote to memory of 2240	2160	rundll32.exe	28
PID 2160 wrote to memory of 2240	2160	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\77ff3760856227d05ce034b38e14c2ce_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\77ff3760856227d05ce034b38e14c2ce_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2240

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/2240-2-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/2240-1-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/2240-0-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download