cbd202370778e96c55ba076afd2ae4b56cd801cbfe27d348e3070fd0cdcded7f

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
04-10-2024 01:52

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General

Target

11575611f8ab861f4a643b4ba44f205f_JaffaCakes118.dll
Size

14KB
MD5

11575611f8ab861f4a643b4ba44f205f
SHA1

aa29d2931269f3fd95cd93a1fbdedafa6407be64
SHA256

cbd202370778e96c55ba076afd2ae4b56cd801cbfe27d348e3070fd0cdcded7f
SHA512

e6152647da84581bf9ccdef643766da7a82b508d41750b5d8d9ed76cc1f84764734fa7531252d624fb8825ef0923fbc396ec9d87c9a0b729f05c7126ffe6a393
SSDEEP

384:5nwHHpL11/CJFFnI7Roz83f4BBxIvHXp:5nwpZgHSRGQHZ

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2084-1-0x0000000010000000-0x0000000010010000-memory.dmp	upx
behavioral1/memory/2084-0-0x0000000010000000-0x0000000010010000-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 1792 wrote to memory of 2084	1792	rundll32.exe	30
PID 1792 wrote to memory of 2084	1792	rundll32.exe	30
PID 1792 wrote to memory of 2084	1792	rundll32.exe	30
PID 1792 wrote to memory of 2084	1792	rundll32.exe	30
PID 1792 wrote to memory of 2084	1792	rundll32.exe	30
PID 1792 wrote to memory of 2084	1792	rundll32.exe	30
PID 1792 wrote to memory of 2084	1792	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\11575611f8ab861f4a643b4ba44f205f_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1792
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\11575611f8ab861f4a643b4ba44f205f_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2084

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/2084-1-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

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memory/2084-0-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

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