bf933feac467c4b23202bd314298cdad37b2b151808f0f3cf3340a8c5acad989

Analysis

max time kernel
138s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/08/2024, 21:38

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General

Target

87c5358078eedf7df26fd1a57c13dad8_JaffaCakes118.exe
Size

661KB
MD5

87c5358078eedf7df26fd1a57c13dad8
SHA1

34e7a9accea767647f01be1a523ee5346e4bb5f0
SHA256

bf933feac467c4b23202bd314298cdad37b2b151808f0f3cf3340a8c5acad989
SHA512

4d16406657910c48d3e7aa0e8eed4f658b09cb2feace96433b7fc2bc6fa7d5d3a1af899f1367b5033d4ff2a8805ef016f1e1710f209aa40b99ab361460b0dd77
SSDEEP

12288:0qN6GopECXij6tCe0tb/UnifaQlGsEziAOQxNOMfX33sUP8gO4gPhKCcXJC:+GFFj6VPifpgsEziApXX33Igi5cXJC

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/2580-0-0x0000000000400000-0x00000000005A5000-memory.dmp	upx
behavioral2/memory/2580-59-0x0000000000400000-0x00000000005A5000-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
988	2580	WerFault.exe	84

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	87c5358078eedf7df26fd1a57c13dad8_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	87c5358078eedf7df26fd1a57c13dad8_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\IESettingSync	87c5358078eedf7df26fd1a57c13dad8_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	87c5358078eedf7df26fd1a57c13dad8_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	87c5358078eedf7df26fd1a57c13dad8_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2580	87c5358078eedf7df26fd1a57c13dad8_JaffaCakes118.exe
2580	87c5358078eedf7df26fd1a57c13dad8_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2580	87c5358078eedf7df26fd1a57c13dad8_JaffaCakes118.exe
2580	87c5358078eedf7df26fd1a57c13dad8_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\87c5358078eedf7df26fd1a57c13dad8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\87c5358078eedf7df26fd1a57c13dad8_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2580
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2580 -s 1948
  2⤵
  - Program crash
  PID:988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2580 -ip 2580
1⤵
PID:3956

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

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Downloads

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

Filesize
13KB

MD5
7052b28593cffc81a9fb25fea811ea95

SHA1
3cfa9e58c9f5de0ecc000600c0fc9e57db03325a

SHA256
e9523d20349f94cd8e4674af531bf033a7f17228dfd4f680474fe5bb7cb31e1b

SHA512
9ad4146860e02cabf22a8af60f3b2da5761fe635dff847974e92509a3a737f6405cd4a13188578fa22414744ca35fdcc98f3cac774f9db612d5fb7d5b03188a3

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/2580-0-0x0000000000400000-0x00000000005A5000-memory.dmp

Filesize
1.6MB

Download
memory/2580-1-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/2580-59-0x0000000000400000-0x00000000005A5000-memory.dmp

Filesize
1.6MB

Download