d169a29738b8fe6a8ed42968a228b514049a7ad5c9dbd41143f135d949de5adf

Analysis

max time kernel
140s
max time network
122s
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 07:18

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General

Target

853db801b7c605f37bb6b081ecc77c00_JaffaCakes118.exe
Size

600KB
MD5

853db801b7c605f37bb6b081ecc77c00
SHA1

88617c5d28d9a946e37940c296f915969f43bc4f
SHA256

d169a29738b8fe6a8ed42968a228b514049a7ad5c9dbd41143f135d949de5adf
SHA512

b913ca56df0da7642a992b4d30d9bcb6401a753e092f3b75d312cb9db6c6abe0d3b364993afec3ecd32efa6164aba56f334f08e09aebb2031a1e9b458c0af57a
SSDEEP

6144:dkJJb0hMJiy1dwc3YV/5n/Dh3YSTxShxCEbBoYRDPB1Q/d981F97V3D4IvcAPGmO:OShwwc0/htHaDP2da1Snu9lw

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2404-0-0x0000000000400000-0x0000000000498000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{BBAEAEAF-1275-40e2-BD6C-BC8F88BD114A}.job	853db801b7c605f37bb6b081ecc77c00_JaffaCakes118.exe
File opened for modification	C:\Windows\Tasks\{BBAEAEAF-1275-40e2-BD6C-BC8F88BD114A}.job	853db801b7c605f37bb6b081ecc77c00_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
37380	2404	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	853db801b7c605f37bb6b081ecc77c00_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Main	853db801b7c605f37bb6b081ecc77c00_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2404	853db801b7c605f37bb6b081ecc77c00_JaffaCakes118.exe
2404	853db801b7c605f37bb6b081ecc77c00_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\853db801b7c605f37bb6b081ecc77c00_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\853db801b7c605f37bb6b081ecc77c00_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2404
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2404 -s 1280
  2⤵
  - Program crash
  PID:37380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2404 -ip 2404
1⤵
PID:37404

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2404-0-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/2404-1-0x0000000000740000-0x0000000000741000-memory.dmp

Filesize
4KB

Download
memory/2404-4-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2404-64316-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2404-64318-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download