4fd92ae917f921ae4a9cc62aafc8d3db80e22496fdd64d60450899356594a880

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 00:13

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General

Target

841c31778f2bc87bba82c3219fb5c5a0_JaffaCakes118.dll
Size

64KB
MD5

841c31778f2bc87bba82c3219fb5c5a0
SHA1

80f830b4fcfcd637a48259d3b432012693a98d9b
SHA256

4fd92ae917f921ae4a9cc62aafc8d3db80e22496fdd64d60450899356594a880
SHA512

5e24b697a00676382534424468b9f2ed4653504d0d03ada4004f7e7cb3a1230a5b86f17c822d3a263699759c03d6800d09bb5fbd6baf20319ec3de617410fc5d
SSDEEP

1536:5jRmO2TEApHFP6hCq0kb4qixf/3CLpbSL4H:xfpiarb4qQCLpbN

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/2404-0-0x0000000010000000-0x000000001000D000-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 1460 wrote to memory of 2404	1460	rundll32.exe	30
PID 1460 wrote to memory of 2404	1460	rundll32.exe	30
PID 1460 wrote to memory of 2404	1460	rundll32.exe	30
PID 1460 wrote to memory of 2404	1460	rundll32.exe	30
PID 1460 wrote to memory of 2404	1460	rundll32.exe	30
PID 1460 wrote to memory of 2404	1460	rundll32.exe	30
PID 1460 wrote to memory of 2404	1460	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\841c31778f2bc87bba82c3219fb5c5a0_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1460
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\841c31778f2bc87bba82c3219fb5c5a0_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2404

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/2404-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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