26e5b7d451e82364234a5c5fd4947a2b6e4235cb507d6249932d0755e68df317

Analysis

max time kernel
93s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21/01/2025, 14:08

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General

Target

JaffaCakes118_051209722262ed16380e025b103fd110.dll
Size

196KB
MD5

051209722262ed16380e025b103fd110
SHA1

015011637f832a9ef17720e5f73b2aabd40c3fab
SHA256

26e5b7d451e82364234a5c5fd4947a2b6e4235cb507d6249932d0755e68df317
SHA512

4813ee767465b12aac9f495872952983f58e1fba97bba4c54d11f246873c224f93e8318e337db72ac771efa9b04dbe5dbd4cb0b5b855e7c1b03fb2add7c298b4
SSDEEP

3072:3bdF7BDeGF3b7IlBwpTWl+84+W8NkWjfArSEp57C+VzQJ+mBBwJkjGgX:3JFnb8lBwlR8W8SmfArS2CcmHMQ

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3868	uVoPhHEgm

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2972	3868	WerFault.exe	84

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 6 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 3508	1792	rundll32.exe	83
PID 1792 wrote to memory of 3508	1792	rundll32.exe	83
PID 1792 wrote to memory of 3508	1792	rundll32.exe	83
PID 3508 wrote to memory of 3868	3508	rundll32.exe	84
PID 3508 wrote to memory of 3868	3508	rundll32.exe	84
PID 3508 wrote to memory of 3868	3508	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_051209722262ed16380e025b103fd110.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1792
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_051209722262ed16380e025b103fd110.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3508
- - C:\Users\Admin\AppData\Local\Temp\uVoPhHEgm
    "uVoPhHEgm"
    3⤵
    - Executes dropped EXE
    PID:3868
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3868 -s 196
      4⤵
      Program crash
      PID:2972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3868 -ip 3868
1⤵
PID:4216

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

C:\Users\Admin\AppData\Local\Temp\uVoPhHEgm

Filesize
92KB

MD5
69b702ec5b32f2cf025e9961bee612a0

SHA1
e4ceb28f770d0397a64492d0e400b56e29beb898

SHA256
8801635867cae2bb98c1c080d3a1c007a66d88be1532534cb58293f333510e3a

SHA512
31a239d36263d8c7032848c1be844a455208e330ddf62dfe080a74901ff64838e6f3ce6e5efc5f8a85a69c257471fea3d30feef795440cba4991662393ae4182

Download Submit
memory/3508-0-0x0000000001100000-0x0000000001101000-memory.dmp

Filesize
4KB

Download
memory/3508-3-0x0000000010001000-0x0000000010002000-memory.dmp

Filesize
4KB

Download
memory/3868-5-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download