696f5b65ff4d21ab5f8f8a8c1a910e29d17e278a8b1252694dc29331210b9fab

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01/07/2024, 21:14

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General

Target

1c84bf3c2e965a7b7dcbb0a77fb1cf98_JaffaCakes118.exe
Size

680KB
MD5

1c84bf3c2e965a7b7dcbb0a77fb1cf98
SHA1

7c48ed9306497245c611b08c817d05f99ce9a2b4
SHA256

696f5b65ff4d21ab5f8f8a8c1a910e29d17e278a8b1252694dc29331210b9fab
SHA512

e0c9f912c4c4c9c379e99c0a6dabe084d20f61860bc060bf5f6a75efc9080a13cd2ae861ccdf5b109a7337c1b1f61c515b2ebd2b258f021c8285a36c14f2ea88
SSDEEP

12288:d3DAAw0jmgI7E8Gq2VvhxNOMfg33sUKpfcsFmcyouqa3wTQipQ:d3DXw0agI7EjVvHXg33OpfPFmcyouqar

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/2792-0-0x0000000000400000-0x00000000005B6000-memory.dmp	upx
behavioral2/memory/2792-65-0x0000000000400000-0x00000000005B6000-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
2408	2792	WerFault.exe	79

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	1c84bf3c2e965a7b7dcbb0a77fb1cf98_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	1c84bf3c2e965a7b7dcbb0a77fb1cf98_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\IESettingSync	1c84bf3c2e965a7b7dcbb0a77fb1cf98_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	1c84bf3c2e965a7b7dcbb0a77fb1cf98_JaffaCakes118.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	1c84bf3c2e965a7b7dcbb0a77fb1cf98_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	1c84bf3c2e965a7b7dcbb0a77fb1cf98_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2792	1c84bf3c2e965a7b7dcbb0a77fb1cf98_JaffaCakes118.exe
2792	1c84bf3c2e965a7b7dcbb0a77fb1cf98_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2792	1c84bf3c2e965a7b7dcbb0a77fb1cf98_JaffaCakes118.exe
2792	1c84bf3c2e965a7b7dcbb0a77fb1cf98_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\1c84bf3c2e965a7b7dcbb0a77fb1cf98_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1c84bf3c2e965a7b7dcbb0a77fb1cf98_JaffaCakes118.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2792
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2792 -s 2580
  2⤵
  - Program crash
  PID:2408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2792 -ip 2792
1⤵
PID:1868

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
7fd20318d0d8a148591473c73db787de

SHA1
7379ef341df400f8c0e99879adc9a527438dcbed

SHA256
e5e97289b9d63942d701c1d7ba6a10a88617db2ae87ca1eeb3cd537f3635ad57

SHA512
852b95128bb169019596daa0ca1281f1f62a835f5f93f58d840577785761dea92ebf270c8fefb038572d27c79c06a82e55e250960c9baad9415ce8f16d2d4c8f

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/2792-0-0x0000000000400000-0x00000000005B6000-memory.dmp

Filesize
1.7MB

Download
memory/2792-1-0x0000000005910000-0x0000000005911000-memory.dmp

Filesize
4KB

Download
memory/2792-65-0x0000000000400000-0x00000000005B6000-memory.dmp

Filesize
1.7MB

Download