599d10b08cc6093f742c501e5e3dd2189694ebaffca7a5589cf32d589b2718a7

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
13-07-2024 05:21

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General

Target

4058ac9f84c998c9321138c82ec0c748_JaffaCakes118.exe
Size

132KB
MD5

4058ac9f84c998c9321138c82ec0c748
SHA1

183b56b71a2a1fa082539a40e9ac85408de18033
SHA256

599d10b08cc6093f742c501e5e3dd2189694ebaffca7a5589cf32d589b2718a7
SHA512

94e1f2c1c4fdd5aaca5ee249f2bc192fc0c3c7b5244d05a12cbb5e888403d846f3885106ac15123b8d966327a9554890facceb050583d4f0163cbdccf657cb69
SSDEEP

3072:l82XD76wSugCakLv3d1ChLbYbFHJFDrwo8lj:l82zuwSu5aM3d1ChLbY9JFDU/

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/824-0-0x0000000000400000-0x0000000000439000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{BBAEAEAF-1275-40e2-BD6C-BC8F88BD114A}.job	4058ac9f84c998c9321138c82ec0c748_JaffaCakes118.exe
File opened for modification	C:\Windows\Tasks\{BBAEAEAF-1275-40e2-BD6C-BC8F88BD114A}.job	4058ac9f84c998c9321138c82ec0c748_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main	4058ac9f84c998c9321138c82ec0c748_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\International	4058ac9f84c998c9321138c82ec0c748_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
824	4058ac9f84c998c9321138c82ec0c748_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
824	4058ac9f84c998c9321138c82ec0c748_JaffaCakes118.exe
824	4058ac9f84c998c9321138c82ec0c748_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\4058ac9f84c998c9321138c82ec0c748_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4058ac9f84c998c9321138c82ec0c748_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/824-0-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/824-1-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/824-2-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/824-36891-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/824-36892-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/824-36893-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download