a2b6490388751d596e85421572581b3ce7c0bd59a851cacd949676075dc2048c

Analysis

max time kernel
139s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 06:45

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General

Target

72fb319bc3bd0ca5179adfa7ae55afba_JaffaCakes118.dll
Size

11KB
MD5

72fb319bc3bd0ca5179adfa7ae55afba
SHA1

4b228f97086c9234260ee444f04f9e479a42ce4d
SHA256

a2b6490388751d596e85421572581b3ce7c0bd59a851cacd949676075dc2048c
SHA512

04208832f45687e162b9c373816d92a9595fae72453f0a32789dbe86c9119025fee09eb353dd78a59a2943a58df431b07031db95df66d0fc5285a59eab3c4c01
SSDEEP

192:qpQ0v39h17VJd2hpItQwieh2y85MiYSL+OGhvFCa7hXQkM5US3T:Yzv35Dd2hpItQwiGSLBShv3CaS

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/816-0-0x0000000038000000-0x000000003800C000-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 4532 wrote to memory of 816	4532	rundll32.exe	84
PID 4532 wrote to memory of 816	4532	rundll32.exe	84
PID 4532 wrote to memory of 816	4532	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\72fb319bc3bd0ca5179adfa7ae55afba_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\72fb319bc3bd0ca5179adfa7ae55afba_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:816

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/816-0-0x0000000038000000-0x000000003800C000-memory.dmp

Filesize
48KB

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