04458ba915298589762e0f2bf66e1a35cfff912be06b87eb5b4a92509e3d0e69

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 05:35

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General

Target

a5947f8e0c43f8825bc064165c26f1d0_JaffaCakes118.dll
Size

67KB
MD5

a5947f8e0c43f8825bc064165c26f1d0
SHA1

ccf99bfdc12d57129a299d68b711d169ab07645d
SHA256

04458ba915298589762e0f2bf66e1a35cfff912be06b87eb5b4a92509e3d0e69
SHA512

cb1cdd302a6cc4a996f4df3b96d1cf112693b976adf37dcb35af3ee7aaab9ee8c2d4628e5e9a302d6db92eb892c2c22e08291225e18fbca2f4717d7ca3f1efde
SSDEEP

1536:MhBRVgrExucMuSB5ktEFGgqcMNAQAyj0DrTn4dzU03TimgIjbUjs:cRRsyEFlKMyj4/MhdBEw

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/4116-0-0x0000000010000000-0x0000000010017000-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 3240 wrote to memory of 4116	3240	rundll32.exe	84
PID 3240 wrote to memory of 4116	3240	rundll32.exe	84
PID 3240 wrote to memory of 4116	3240	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a5947f8e0c43f8825bc064165c26f1d0_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3240
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a5947f8e0c43f8825bc064165c26f1d0_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4116

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/4116-0-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

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