9743fe123ea89280db40a82ec8c38ff60c78be9855d51ed79f722c45f9440a5c

Analysis

max time kernel
135s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 12:55

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General

Target

bbd0e58394f8fa92e11410c5ff759922_JaffaCakes118.dll
Size

64KB
MD5

bbd0e58394f8fa92e11410c5ff759922
SHA1

55db47e77c7330947ccc19a23080c5b1bcd5059e
SHA256

9743fe123ea89280db40a82ec8c38ff60c78be9855d51ed79f722c45f9440a5c
SHA512

23749809297c13054564a579bf2d85ab0f5ae15f60f32b6a7f102a014b350d7c594a066c4b5a797a49436314d66a07e4d13a1b66104f9cc7987f8a6addf68b9e
SSDEEP

1536:IykzkagHi3ZozXYKiS7p157fW96gJML9JV2lwgZt:IFzkaxZoEKiS7RW0TL8lwgZt

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
behavioral2/memory/3128-0-0x0000000010000000-0x000000001000F000-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 3 IoCs

description	pid	Process	procid_target
PID 380 wrote to memory of 3128	380	rundll32.exe	84
PID 380 wrote to memory of 3128	380	rundll32.exe	84
PID 380 wrote to memory of 3128	380	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bbd0e58394f8fa92e11410c5ff759922_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:380
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bbd0e58394f8fa92e11410c5ff759922_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3128

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/3128-0-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

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