b7058bc3a2dfd729f79ebfcbb18f1fa600072d3d2d7d2678091f1ffb1cb92077

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
25/08/2024, 08:14

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General

Target

c051277630bb8a493165f8709c3b8c94_JaffaCakes118.dll
Size

63KB
MD5

c051277630bb8a493165f8709c3b8c94
SHA1

753f63c7ddbe483c760ca754107083fb7fccdc21
SHA256

b7058bc3a2dfd729f79ebfcbb18f1fa600072d3d2d7d2678091f1ffb1cb92077
SHA512

7628376c5ea6bf5a52f87952152f9194af28ec9eefcfb71b6c68a7b8ba7298a7e0bec2f862d404f55cd9b60baff353272476352e32c5f9e58d74bf1bbd6091b0
SSDEEP

1536:Bm1NGJVGHY1sdZyHrX2aYxykpFGoO3jRRYLDrU:kX0Vd1sdZKr7o7pFE3lRYLDg

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/2168-0-0x0000000010000000-0x0000000010013000-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 1676 wrote to memory of 2168	1676	rundll32.exe	30
PID 1676 wrote to memory of 2168	1676	rundll32.exe	30
PID 1676 wrote to memory of 2168	1676	rundll32.exe	30
PID 1676 wrote to memory of 2168	1676	rundll32.exe	30
PID 1676 wrote to memory of 2168	1676	rundll32.exe	30
PID 1676 wrote to memory of 2168	1676	rundll32.exe	30
PID 1676 wrote to memory of 2168	1676	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c051277630bb8a493165f8709c3b8c94_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c051277630bb8a493165f8709c3b8c94_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2168

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/2168-0-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

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