e0ab2986e30a0c676d0ab750a4fb7c9190a0f1618ad3d2c33e675fe74b173bc9

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 14:03

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General

Target

13a5a70ff6a3042a60d01d86ecd94536_JaffaCakes118.dll
Size

63KB
MD5

13a5a70ff6a3042a60d01d86ecd94536
SHA1

3a6de6c7445ca2352297250d3baa66cfc574d9ee
SHA256

e0ab2986e30a0c676d0ab750a4fb7c9190a0f1618ad3d2c33e675fe74b173bc9
SHA512

bc38a49935fe1d43052e0c54410a28bd6a76878957839980e919388dfb1772b7d04364e14ff9da144a0185d55182a73106ab107ea881e6d70495d51e665c9a37
SSDEEP

1536:+gK4oX3taSmiwyyNTcwa1AUj/ATvXUBv9Y0X:i4CESlqCwgAUj/8Ug0X

Score

5^/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/2388-0-0x0000000010000000-0x000000001000E000-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 828 wrote to memory of 2388	828	rundll32.exe	31
PID 828 wrote to memory of 2388	828	rundll32.exe	31
PID 828 wrote to memory of 2388	828	rundll32.exe	31
PID 828 wrote to memory of 2388	828	rundll32.exe	31
PID 828 wrote to memory of 2388	828	rundll32.exe	31
PID 828 wrote to memory of 2388	828	rundll32.exe	31
PID 828 wrote to memory of 2388	828	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\13a5a70ff6a3042a60d01d86ecd94536_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:828
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\13a5a70ff6a3042a60d01d86ecd94536_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2388

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

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Downloads

memory/2388-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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