129337d7b87668db11d69bc47aad42f445cf249fe1e23efe7d5079160f8cd883

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 09:50

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General

Target

fc7bacd98c362a4603a44d815aa349a1_JaffaCakes118.exe
Size

680KB
MD5

fc7bacd98c362a4603a44d815aa349a1
SHA1

cc618aedc917b837886a8ebe3845db71122e5057
SHA256

129337d7b87668db11d69bc47aad42f445cf249fe1e23efe7d5079160f8cd883
SHA512

c33efd254ad88452d2984b003aa9b0c4e1d779f630176c56e78486d35ea818d24663298bb0b31122c172db8c09f102309bb6e366cc9a70f7d8463a9020b6d0af
SSDEEP

12288:d3DAAw0jmgI7E8Gq2VvhxNOMfg33sUKpfcsFmcyouqa3wTQipd:d3DXw0agI7EjVvHXg33OpfPFmcyouqaY

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4556-0-0x0000000000400000-0x00000000005B6000-memory.dmp	upx
behavioral2/memory/4556-63-0x0000000000400000-0x00000000005B6000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3676	4556	WerFault.exe	81

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	fc7bacd98c362a4603a44d815aa349a1_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	fc7bacd98c362a4603a44d815aa349a1_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4556	fc7bacd98c362a4603a44d815aa349a1_JaffaCakes118.exe
4556	fc7bacd98c362a4603a44d815aa349a1_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4556	fc7bacd98c362a4603a44d815aa349a1_JaffaCakes118.exe
4556	fc7bacd98c362a4603a44d815aa349a1_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\fc7bacd98c362a4603a44d815aa349a1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc7bacd98c362a4603a44d815aa349a1_JaffaCakes118.exe"
1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4556
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4556 -s 2564
  2⤵
  - Program crash
  PID:3676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4556 -ip 4556
1⤵
PID:2276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\index.html

Filesize
10KB

MD5
622fd355cc04a1d1c769de72016d01b6

SHA1
e57f1164c7c864a57caa0faa8c3716aec96626e2

SHA256
f1ab38477f026884dafa01b5856e964d31860b785c11b272a28f53dcff6b5920

SHA512
2c0506c782af43aba30dad5acccf30491dac6fe3106808660e45c0f6d90df5d2c08e6056312c9d5d1c6b7ceff3e4515f3559abdcf2d163ea57a5a6b4d763a0d6

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\js\jquery-ui.min.1.8.0.js

Filesize
202KB

MD5
a4fdd77e182bd2fabe300a47b5617a35

SHA1
e002b335c75b5edefcd251962f61f53a2ab8e0f2

SHA256
8b59592d67eadc703af6cdd5ba8d077f9f9485d01fb6405555614335f89be99b

SHA512
ddcccde1c129f8f71fb39685abc615c4202b8b3dfc12cedd7d9cca2f97b308fc14b64497826421fa9df3d1cf54bdae9c085051af0a8d393cd3d556a6578d4085

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\js\jquery.min.1.6.4.js

Filesize
89KB

MD5
219073097031d9c1a95a1291d66f3a10

SHA1
2b7996b01d90b7f424f2a2e6063947461db4b2b2

SHA256
232066e3f6f1351afdaee1acb70c409766641fd5669e0b55ce7c77fac0a857ef

SHA512
9ad2745f96cf79a4d59393cc3fbb3958b244013f6798c12abe41e37fca80df3c7cedab4b47cbd197645c86b31077388ec8f01ea8d67c5feacbef95b1ae7582b5

Download Submit
memory/4556-0-0x0000000000400000-0x00000000005B6000-memory.dmp

Filesize
1.7MB

Download
memory/4556-1-0x0000000003250000-0x0000000003251000-memory.dmp

Filesize
4KB

Download
memory/4556-63-0x0000000000400000-0x00000000005B6000-memory.dmp

Filesize
1.7MB

Download