3b8f323af2af5d9c02d8adc975f612e2a883966c10fcbd6c47b19d2127ad5af6

Analysis

max time kernel
130s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
27/06/2024, 17:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

16cc8d5e14bca3706c4d3d6232d8b10d_JaffaCakes118.exe
Size

670KB
MD5

16cc8d5e14bca3706c4d3d6232d8b10d
SHA1

f39fa8bce4a8f6f2fb069866dd6df205d6cf8307
SHA256

3b8f323af2af5d9c02d8adc975f612e2a883966c10fcbd6c47b19d2127ad5af6
SHA512

6ff883f3c3a9bcf3809a33eb1367409b4f7d7b550238cf9f3c2b3d1c4638bca9edddfa8fd117ca6dfa35f91c88a385cb558d85282316b24405a4e8e7bafc2852
SSDEEP

12288:j+tQY3u4/30tqXRzueOPrWuZDoZH88fgKxNOMfA33sUKpfcsFmcyouSKhK6udcKk:jGQY+ttqXRNOPrWuOZHHfRXA33OpfPFG

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/388-0-0x0000000000400000-0x00000000005AC000-memory.dmp	upx
behavioral2/memory/388-62-0x0000000000400000-0x00000000005AC000-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
3608	388	WerFault.exe	81

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Internet Explorer\IESettingSync	16cc8d5e14bca3706c4d3d6232d8b10d_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	16cc8d5e14bca3706c4d3d6232d8b10d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	16cc8d5e14bca3706c4d3d6232d8b10d_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	16cc8d5e14bca3706c4d3d6232d8b10d_JaffaCakes118.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	16cc8d5e14bca3706c4d3d6232d8b10d_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	16cc8d5e14bca3706c4d3d6232d8b10d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
388	16cc8d5e14bca3706c4d3d6232d8b10d_JaffaCakes118.exe
388	16cc8d5e14bca3706c4d3d6232d8b10d_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
388	16cc8d5e14bca3706c4d3d6232d8b10d_JaffaCakes118.exe
388	16cc8d5e14bca3706c4d3d6232d8b10d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\16cc8d5e14bca3706c4d3d6232d8b10d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\16cc8d5e14bca3706c4d3d6232d8b10d_JaffaCakes118.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:388
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 388 -s 2732
  2⤵
  - Program crash
  PID:3608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 388 -ip 388
1⤵
PID:4144

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

Loading Replay Monitor...

Downloads

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

Filesize
9KB

MD5
cb6e769d7808dc179e4b7300c3b8ed6b

SHA1
65e594fa034bf2e9f21b7ed53c09e9dad70e56aa

SHA256
1623b4ba7ae1411ec2fef127db3a4b87f9cbc8bd003c123bd75b6c6037636a84

SHA512
855029a1b6964b4b1a1e3e72f3076a74d2fe2ea6dd3146226dd92e5f394e9ebecba402939a01bd4948bd14d4a5e4627d64b1e904bf855423f920c28b98e5b329

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/388-0-0x0000000000400000-0x00000000005AC000-memory.dmp

Filesize
1.7MB

Download
memory/388-1-0x00000000030E0000-0x00000000030E1000-memory.dmp

Filesize
4KB

Download
memory/388-62-0x0000000000400000-0x00000000005AC000-memory.dmp

Filesize
1.7MB

Download