b147f6550d73f25b08f6b22abe528466df66c0b123ed37de74668c5b07077167

Analysis

max time kernel
132s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 23:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

acf49676c37aba8b101f7c1c80a7c88d_JaffaCakes118.exe
Size

670KB
MD5

acf49676c37aba8b101f7c1c80a7c88d
SHA1

91af44402b8601b23eb74ec38abf5670f49d7f04
SHA256

b147f6550d73f25b08f6b22abe528466df66c0b123ed37de74668c5b07077167
SHA512

a88e109f0ee70d78e7f9c6c8699b3e00b7e45b7671aef5f72db7cbfd80d72bd61630e1cbdc73b33be6b412c5f5c86e7ea88e508eddc3ccc4fc2efaa0c0aa87e6
SSDEEP

12288:j+tQY3u4/30tqXRzueOPrWuZDoZH88fgKxNOMfA33sUKpfcsFmcyouSKhK6udcKf:jGQY+ttqXRNOPrWuOZHHfRXA33OpfPFB

Score

7^/10

discovery 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/2308-0-0x0000000000400000-0x00000000005AC000-memory.dmp	upx
behavioral2/memory/2308-62-0x0000000000400000-0x00000000005AC000-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
4940	2308	WerFault.exe	85

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	acf49676c37aba8b101f7c1c80a7c88d_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\IESettingSync	acf49676c37aba8b101f7c1c80a7c88d_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	acf49676c37aba8b101f7c1c80a7c88d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	acf49676c37aba8b101f7c1c80a7c88d_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	acf49676c37aba8b101f7c1c80a7c88d_JaffaCakes118.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	acf49676c37aba8b101f7c1c80a7c88d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	acf49676c37aba8b101f7c1c80a7c88d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2308	acf49676c37aba8b101f7c1c80a7c88d_JaffaCakes118.exe
2308	acf49676c37aba8b101f7c1c80a7c88d_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2308	acf49676c37aba8b101f7c1c80a7c88d_JaffaCakes118.exe
2308	acf49676c37aba8b101f7c1c80a7c88d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\acf49676c37aba8b101f7c1c80a7c88d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\acf49676c37aba8b101f7c1c80a7c88d_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2308
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2308 -s 2568
  2⤵
  - Program crash
  PID:4940

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2308 -ip 2308
1⤵
PID:4364

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
9KB

MD5
967d35237e9e73f17701f14d1057c9cd

SHA1
7565689bdbb6eab51f7306f66ace0e16200137b4

SHA256
385c3a192055f0216f62679ca42c472d0b2383db25c0f4ac14a069a9edfcf832

SHA512
c38cfee20c4b079fc6eacacf1c6525a27bb933f1c00758a2666cf31d33088292d077d18bfd45903dedc3522cb827e25697c6fa4cf97cb0f45d505639e377df5c

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/2308-0-0x0000000000400000-0x00000000005AC000-memory.dmp

Filesize
1.7MB

Download
memory/2308-1-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/2308-62-0x0000000000400000-0x00000000005AC000-memory.dmp

Filesize
1.7MB

Download