936023c230f8d2cf60d06e6682ecd3dbf1c0071f13e2ffc464441b4ebf03f581

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
12/08/2024, 10:54

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General

Target

8e77dfecb8e76065a0b638d153f536de_JaffaCakes118.exe
Size

132KB
MD5

8e77dfecb8e76065a0b638d153f536de
SHA1

c56695309774c9321173a9fe4344f2cf6b4ddc58
SHA256

936023c230f8d2cf60d06e6682ecd3dbf1c0071f13e2ffc464441b4ebf03f581
SHA512

98a992ac969d0960b1f2e1212bffb7665a363cfb41e4e5b068d842fc94367e9ec33ee26ee770dbb83a339ec4895f533e0b0b39fadd27fc2ff60df9da373f5640
SSDEEP

3072:y82XD76wSugCakLv3d1ChLbYbFHJFDrwo8lj:y82zuwSu5aM3d1ChLbY9JFDU/

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
behavioral1/memory/2680-0-0x0000000000400000-0x0000000000439000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{BBAEAEAF-1275-40e2-BD6C-BC8F88BD114A}.job	8e77dfecb8e76065a0b638d153f536de_JaffaCakes118.exe
File opened for modification	C:\Windows\Tasks\{BBAEAEAF-1275-40e2-BD6C-BC8F88BD114A}.job	8e77dfecb8e76065a0b638d153f536de_JaffaCakes118.exe

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	8e77dfecb8e76065a0b638d153f536de_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Internet Explorer\Main	8e77dfecb8e76065a0b638d153f536de_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Internet Explorer\International	8e77dfecb8e76065a0b638d153f536de_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2680	8e77dfecb8e76065a0b638d153f536de_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2680	8e77dfecb8e76065a0b638d153f536de_JaffaCakes118.exe
2680	8e77dfecb8e76065a0b638d153f536de_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8e77dfecb8e76065a0b638d153f536de_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e77dfecb8e76065a0b638d153f536de_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2680

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/2680-0-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2680-1-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2680-2-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2680-36891-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2680-36892-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2680-36893-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download