0e99abf783b46cbda112db390fedd45afffc3a0c7a10fcfdb7090139881a4c98

Analysis

max time kernel
140s
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
11-08-2024 07:35

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8986e34eecdb7e013f36de356261891a_JaffaCakes118.dll
Size

392KB
MD5

8986e34eecdb7e013f36de356261891a
SHA1

d7311bdc30d70e6165bd3bddc0b2641df91993a4
SHA256

0e99abf783b46cbda112db390fedd45afffc3a0c7a10fcfdb7090139881a4c98
SHA512

51c6ecce3f42c9f5e6ed52b065447a3f2cb7e0685705d49f6f0dd3dd8bed6ed64b109b003b1d0bc606ad6c1bc29f7d731610580d779684bb944e0034214a162f
SSDEEP

6144:0G3dsehB4ioAJtQopEtXXeYriFuelhaybmQTBJ4nGkgAl:0G3FtQopgXXemKloy6QTrG8Al

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\regsvr32.exe	regsvr32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2120	3440	WerFault.exe	85

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	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3528 wrote to memory of 3440	3528	regsvr32.exe	85
PID 3528 wrote to memory of 3440	3528	regsvr32.exe	85
PID 3528 wrote to memory of 3440	3528	regsvr32.exe	85

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8986e34eecdb7e013f36de356261891a_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3528
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\8986e34eecdb7e013f36de356261891a_JaffaCakes118.dll
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:3440
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3440 -s 35252
    3⤵
    - Program crash
    PID:2120

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3440 -ip 3440
1⤵
PID:4724

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads