5dbe62ba34796d3b31e6b6d8bb2796a543a328ce89366919c78a890f581068c3

Analysis

max time kernel
129s
max time network
149s
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 10:37

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General

Target

bb6311a789dc923deacd3567eefa687e_JaffaCakes118.exe
Size

437KB
MD5

bb6311a789dc923deacd3567eefa687e
SHA1

ee2ced44c23fc981a8748966e9bcd6191b181d19
SHA256

5dbe62ba34796d3b31e6b6d8bb2796a543a328ce89366919c78a890f581068c3
SHA512

f6d3c1424cc6a656312420116097752723f50d5f53d966a8d997266d2bedc34ff273a7be05b90133ead34e7c5b06646abd8a763d5cb352e484ca1b5eb903e81c
SSDEEP

6144:0uaNvw9IMGUIosJAx2VXrFMaHE0qwtGIfZEPVNJMkCaLH241fxoENfgmxYD:1IMGUe6x2VX5HT1Zkn+kCAzoEN4m2

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/3656-0-0x0000000000400000-0x000000000046F000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{BBAEAEAF-1275-40e2-BD6C-BC8F88BD114A}.job	bb6311a789dc923deacd3567eefa687e_JaffaCakes118.exe
File opened for modification	C:\Windows\Tasks\{BBAEAEAF-1275-40e2-BD6C-BC8F88BD114A}.job	bb6311a789dc923deacd3567eefa687e_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
6544	3656	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	bb6311a789dc923deacd3567eefa687e_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Software\Microsoft\Internet Explorer\Main	bb6311a789dc923deacd3567eefa687e_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3656	bb6311a789dc923deacd3567eefa687e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\bb6311a789dc923deacd3567eefa687e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bb6311a789dc923deacd3567eefa687e_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
PID:3656
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3656 -s 836
  2⤵
  - Program crash
  PID:6544

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3656 -ip 3656
1⤵
PID:6416

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/3656-0-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/3656-1-0x0000000000402000-0x0000000000403000-memory.dmp

Filesize
4KB

Download
memory/3656-2-0x00000000008C0000-0x00000000008C1000-memory.dmp

Filesize
4KB

Download
memory/3656-3-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/3656-6-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3656-73404-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3656-73403-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download