411c573a77f79083371094412e7ddfd7a80a8c3159047ba1a8bb6dc00394f157

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28/06/2024, 12:00

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General

Target

1a09516b2f7d4f9e9db1f0e24e69a4c9_JaffaCakes118.exe
Size

670KB
MD5

1a09516b2f7d4f9e9db1f0e24e69a4c9
SHA1

357c61e5c38c99f43cf1e017b106d78f96ab5ea8
SHA256

411c573a77f79083371094412e7ddfd7a80a8c3159047ba1a8bb6dc00394f157
SHA512

198c1b9f0b2abae2533212dfad3a281b4bca3c422d84418b7aee0c0d2160faaeeda4ddaaaf54e56f5cab4dedd4c2ffe9d0e6d463e4fec08f80f9c3302a8dbdbb
SSDEEP

12288:j+tQY3u4/30tqXRzueOPrWuZDoZH88fgKxNOMfA33sUKpfcsFmcyouSKhK6udcKz:jGQY+ttqXRNOPrWuOZHHfRXA33OpfPFd

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/4912-0-0x0000000000400000-0x00000000005AC000-memory.dmp	upx
behavioral2/memory/4912-63-0x0000000000400000-0x00000000005AC000-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
4484	4912	WerFault.exe	79

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	1a09516b2f7d4f9e9db1f0e24e69a4c9_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	1a09516b2f7d4f9e9db1f0e24e69a4c9_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	1a09516b2f7d4f9e9db1f0e24e69a4c9_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Microsoft\Internet Explorer\IESettingSync	1a09516b2f7d4f9e9db1f0e24e69a4c9_JaffaCakes118.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	1a09516b2f7d4f9e9db1f0e24e69a4c9_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	1a09516b2f7d4f9e9db1f0e24e69a4c9_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4912	1a09516b2f7d4f9e9db1f0e24e69a4c9_JaffaCakes118.exe
4912	1a09516b2f7d4f9e9db1f0e24e69a4c9_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4912	1a09516b2f7d4f9e9db1f0e24e69a4c9_JaffaCakes118.exe
4912	1a09516b2f7d4f9e9db1f0e24e69a4c9_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\1a09516b2f7d4f9e9db1f0e24e69a4c9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1a09516b2f7d4f9e9db1f0e24e69a4c9_JaffaCakes118.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4912
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4912 -s 2044
  2⤵
  - Program crash
  PID:4484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4912 -ip 4912
1⤵
PID:2332

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
9KB

MD5
850bc00e912482c6824d98321f5cda9e

SHA1
9863be891a62993b40b7ab8d534ac3b28ae1b0ff

SHA256
ccbfe69af8efc999b1ea9e3ebdea0973e92bb2fb4d090fa5bdd84c045f2d2569

SHA512
9ab87bfb1725d44c55308c1596e51093e1a5c6e1e2cfd8cd3aca4801cab327cbc87bd956dd5e574d72920b4f345c0c8dac1162de991d9e042605ff3d132eaefe

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/4912-0-0x0000000000400000-0x00000000005AC000-memory.dmp

Filesize
1.7MB

Download
memory/4912-1-0x00000000050C0000-0x00000000050C1000-memory.dmp

Filesize
4KB

Download
memory/4912-63-0x0000000000400000-0x00000000005AC000-memory.dmp

Filesize
1.7MB

Download