b3ad6a79b44b5a17dc455415887643c55c76239ba8c56a377e22a8ff63cafbef

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
23-08-2024 07:13

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General

Target

baca191776f8908f010f376fc18c4c89_JaffaCakes118.exe
Size

669KB
MD5

baca191776f8908f010f376fc18c4c89
SHA1

041c9f97f1194e004e5f5931d315f07f8cb8a7c2
SHA256

b3ad6a79b44b5a17dc455415887643c55c76239ba8c56a377e22a8ff63cafbef
SHA512

b03161205913e73fa3e7bee8d0f9eaba83938fe84841389dd89b7fcfc5bc97f40ab0dca6afde76e4950c987ac1551afe0876adad108a8202c6b4590ef6b3e661
SSDEEP

12288:yBc+XKix5v7kfucUZwB7CRB7G80RTx+FxNOMfA33sUKpfcsFmcyouSKhK6udcKwx:yBQi3vQ4Z+7CRNMNxSXA33OpfPFmcyoc

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/4084-0-0x0000000000400000-0x00000000005AC000-memory.dmp	upx
behavioral2/memory/4084-63-0x0000000000400000-0x00000000005AC000-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
1964	4084	WerFault.exe	83

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	baca191776f8908f010f376fc18c4c89_JaffaCakes118.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	baca191776f8908f010f376fc18c4c89_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	baca191776f8908f010f376fc18c4c89_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4084	baca191776f8908f010f376fc18c4c89_JaffaCakes118.exe
4084	baca191776f8908f010f376fc18c4c89_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4084	baca191776f8908f010f376fc18c4c89_JaffaCakes118.exe
4084	baca191776f8908f010f376fc18c4c89_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\baca191776f8908f010f376fc18c4c89_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\baca191776f8908f010f376fc18c4c89_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4084
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 2588
  2⤵
  - Program crash
  PID:1964

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4084 -ip 4084
1⤵
PID:1072

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

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Downloads

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

Filesize
9KB

MD5
301c9cb3e64fe47c6529e1ed01b04494

SHA1
ff0603c9f60fb8f61bdf19d6033605c2165fa77c

SHA256
2d16cea3bdc7058ee7c5578223dd22391ed049db5f2d0a1639d2d5da26f176a2

SHA512
8af56e4e2003197f3dfad03c4d67a7987beccdb479e2efc29fc2ef90454292c441b23764df04d5e697dbb85e4629d997c3e954a7a747ec0320c14b3dc77c8ee6

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/4084-0-0x0000000000400000-0x00000000005AC000-memory.dmp

Filesize
1.7MB

Download
memory/4084-1-0x0000000003230000-0x0000000003231000-memory.dmp

Filesize
4KB

Download
memory/4084-63-0x0000000000400000-0x00000000005AC000-memory.dmp

Filesize
1.7MB

Download