1c0a99c087e6467d6b95c1f6500f21b132126fbc60583c3b585d229e7720d865

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 22:02

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General

Target

3f0b87fb62858b366d4b0272226df9d3_JaffaCakes118.exe
Size

680KB
MD5

3f0b87fb62858b366d4b0272226df9d3
SHA1

56d478f94a31455d34fdbafa0c321041795f62c3
SHA256

1c0a99c087e6467d6b95c1f6500f21b132126fbc60583c3b585d229e7720d865
SHA512

a06b0d45f988856f21a0731bf32957b88d9db9d30f64c89f937aacc2826a8f9a74995388beebf8615dc1183525a41ca5d0da3d16828bf1c8b09036daab3f8b14
SSDEEP

12288:d3DAAw0jmgI7E8Gq2VvhxNOMfg33sUKpfcsFmcyouqa3wTQipo:d3DXw0agI7EjVvHXg33OpfPFmcyouqaf

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/2948-0-0x0000000000400000-0x00000000005B6000-memory.dmp	upx
behavioral2/memory/2948-63-0x0000000000400000-0x00000000005B6000-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
2920	2948	WerFault.exe	82

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\Software\Microsoft\Internet Explorer\IESettingSync	3f0b87fb62858b366d4b0272226df9d3_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	3f0b87fb62858b366d4b0272226df9d3_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	3f0b87fb62858b366d4b0272226df9d3_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	3f0b87fb62858b366d4b0272226df9d3_JaffaCakes118.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	3f0b87fb62858b366d4b0272226df9d3_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	3f0b87fb62858b366d4b0272226df9d3_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2948	3f0b87fb62858b366d4b0272226df9d3_JaffaCakes118.exe
2948	3f0b87fb62858b366d4b0272226df9d3_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2948	3f0b87fb62858b366d4b0272226df9d3_JaffaCakes118.exe
2948	3f0b87fb62858b366d4b0272226df9d3_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\3f0b87fb62858b366d4b0272226df9d3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3f0b87fb62858b366d4b0272226df9d3_JaffaCakes118.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2948
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2948 -s 2560
  2⤵
  - Program crash
  PID:2920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2948 -ip 2948
1⤵
PID:2176

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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
fef8086d3ead99a0d72dccd55d0e43c5

SHA1
fd716cd160cd5bc048a5563d0565f44572519217

SHA256
e0556d9fcf50f495e21db4339a804e4d384a20c90991be54db64a96c53e97229

SHA512
0ed02257e3322739b41e89f0a6b490d2289577628a43ecf7219f064f1cf98af199ceda6feb6fa68585d1b2573878822e6beed44ffba0242bb8ceb1202a9522c6

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/2948-0-0x0000000000400000-0x00000000005B6000-memory.dmp

Filesize
1.7MB

Download
memory/2948-1-0x0000000003460000-0x0000000003461000-memory.dmp

Filesize
4KB

Download
memory/2948-63-0x0000000000400000-0x00000000005B6000-memory.dmp

Filesize
1.7MB

Download