Malware Analysis Report

2025-01-18 01:06

Sample ID 240613-g73res1fqn
Target a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118
SHA256 04fdd2830d5e1a663c46e525a2e4f1c8e8d6d77e95e5760b814873760f4ff611
Tags
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

04fdd2830d5e1a663c46e525a2e4f1c8e8d6d77e95e5760b814873760f4ff611

Threat Level: Shows suspicious behavior

The file a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary


Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Unsigned PE

Enumerates physical storage devices

Modifies Internet Explorer settings

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 06:27

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 06:27

Reported

2024-06-13 06:30

Platform

win7-20231129-en

Max time kernel

132s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\kxdmmbfacxuvxl\wqswwshjbktnk.exe N/A

Enumerates physical storage devices

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main C:\Users\Admin\AppData\Local\Temp\kxdmmbfacxuvxl\wqswwshjbktnk.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\kxdmmbfacxuvxl\wqswwshjbktnk.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\kxdmmbfacxuvxl\wqswwshjbktnk.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\kxdmmbfacxuvxl\wqswwshjbktnk.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\kxdmmbfacxuvxl\wqswwshjbktnk.exe

"C:\Users\Admin\AppData\Local\Temp\kxdmmbfacxuvxl\wqswwshjbktnk.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 dtrack.secdls.com udp
US 8.8.8.8:53 api.v2.secdls.com udp
US 8.8.8.8:53 staticrr.paleokits.net udp
US 8.8.8.8:53 staticrr.sslsecure1.com udp
FI 193.166.255.171:80 staticrr.sslsecure1.com tcp
US 8.8.8.8:53 staticrr.sslsecure2.com udp
US 8.8.8.8:53 staticrr.sslsecure3.com udp
US 8.8.8.8:53 staticrr.sslsecure4.com udp
US 8.8.8.8:53 staticrr.sslsecure5.com udp
US 8.8.8.8:53 staticrr.sslsecure6.com udp
US 8.8.8.8:53 staticrr.sslsecure7.com udp
US 8.8.8.8:53 staticrr.sslsecure8.com udp
US 8.8.8.8:53 staticrr.sslsecure9.com udp
US 8.8.8.8:53 staticrr.sslsecure10.com udp
US 8.8.8.8:53 track.v2.secdls.com udp
US 8.8.8.8:53 track.v2.sslsecure1.com udp
FI 193.166.255.171:80 track.v2.sslsecure1.com tcp
US 8.8.8.8:53 track.v2.sslsecure2.com udp
US 8.8.8.8:53 track.v2.sslsecure3.com udp
US 8.8.8.8:53 track.v2.sslsecure4.com udp
US 8.8.8.8:53 track.v2.sslsecure5.com udp
US 8.8.8.8:53 track.v2.sslsecure6.com udp
US 8.8.8.8:53 track.v2.sslsecure7.com udp
US 8.8.8.8:53 track.v2.sslsecure8.com udp
US 8.8.8.8:53 track.v2.sslsecure9.com udp
US 8.8.8.8:53 track.v2.sslsecure10.com udp
US 8.8.8.8:53 api.v2.sslsecure1.com udp
FI 193.166.255.171:80 api.v2.sslsecure1.com tcp
US 8.8.8.8:53 api.v2.sslsecure2.com udp
US 8.8.8.8:53 api.v2.sslsecure3.com udp
US 8.8.8.8:53 api.v2.sslsecure4.com udp
US 8.8.8.8:53 api.v2.sslsecure5.com udp
US 8.8.8.8:53 api.v2.sslsecure6.com udp
US 8.8.8.8:53 api.v2.sslsecure7.com udp
US 8.8.8.8:53 api.v2.sslsecure8.com udp
US 8.8.8.8:53 api.v2.sslsecure9.com udp
US 8.8.8.8:53 api.v2.sslsecure10.com udp
FI 193.166.255.171:80 api.v2.sslsecure1.com tcp
FI 193.166.255.171:80 api.v2.sslsecure1.com tcp
FI 193.166.255.171:80 api.v2.sslsecure1.com tcp
FI 193.166.255.171:80 api.v2.sslsecure1.com tcp

Files

\Users\Admin\AppData\Local\Temp\kxdmmbfacxuvxl\wqswwshjbktnk.exe

MD5 8a959797410574084227ec6650d7451a
SHA1 c63452ad574a9d7819dc8c2ab44c0b89fa052fdc
SHA256 c7d142469e8b045d08c7711bc6e3f9548d4879eef1d487568abcf2ea865a8fa1
SHA512 3b27ee9a4eaeba3d7b58c8807250a991c93e6dfaea314f4f689967d365b245d09c4cad134dec365141d4e6cee5b8daf5c9fbf41338a4f9a71a7572fcbb3d21e2

memory/3000-10-0x000007FEF59EE000-0x000007FEF59EF000-memory.dmp

memory/3000-11-0x0000000000A90000-0x0000000000AD4000-memory.dmp

memory/3000-12-0x000007FEF5730000-0x000007FEF60CD000-memory.dmp

memory/3000-13-0x000007FEF5730000-0x000007FEF60CD000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\kxdmmbfacxuvxl\parent.txt

MD5 a432ad77c0d241a74f20ddb7536e30a4
SHA1 e6d9360699b78596b3e476ab5f04113582b59511
SHA256 04fdd2830d5e1a663c46e525a2e4f1c8e8d6d77e95e5760b814873760f4ff611
SHA512 1e5dcecf0c6720425f3bce5862ff930162fe39f4fb09200f9732679bb410ad3738e88b2c9c3a05d5481de001651d4e9a21529ad4713b92890e33ac9811b4b43f

memory/3000-20-0x0000000021320000-0x0000000021AC6000-memory.dmp

memory/3000-25-0x000007FEF59EE000-0x000007FEF59EF000-memory.dmp

memory/3000-26-0x000007FEF5730000-0x000007FEF60CD000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 06:27

Reported

2024-06-13 06:30

Platform

win10v2004-20240611-en

Max time kernel

93s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\kxdmmbfacxuvxl\wqswwshjbktnk.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\kxdmmbfacxuvxl\wqswwshjbktnk.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\kxdmmbfacxuvxl\wqswwshjbktnk.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\kxdmmbfacxuvxl\wqswwshjbktnk.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a432ad77c0d241a74f20ddb7536e30a4_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\kxdmmbfacxuvxl\wqswwshjbktnk.exe

"C:\Users\Admin\AppData\Local\Temp\kxdmmbfacxuvxl\wqswwshjbktnk.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 dtrack.secdls.com udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 api.v2.secdls.com udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.90:443 www.bing.com tcp
US 8.8.8.8:53 90.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\kxdmmbfacxuvxl\wqswwshjbktnk.exe

MD5 8a959797410574084227ec6650d7451a
SHA1 c63452ad574a9d7819dc8c2ab44c0b89fa052fdc
SHA256 c7d142469e8b045d08c7711bc6e3f9548d4879eef1d487568abcf2ea865a8fa1
SHA512 3b27ee9a4eaeba3d7b58c8807250a991c93e6dfaea314f4f689967d365b245d09c4cad134dec365141d4e6cee5b8daf5c9fbf41338a4f9a71a7572fcbb3d21e2

memory/2220-12-0x00007FFEDEF85000-0x00007FFEDEF86000-memory.dmp

memory/2220-13-0x00007FFEDECD0000-0x00007FFEDF671000-memory.dmp

memory/2220-14-0x000000001BE90000-0x000000001BED4000-memory.dmp

memory/2220-16-0x000000001C600000-0x000000001CACE000-memory.dmp

memory/2220-15-0x00007FFEDECD0000-0x00007FFEDF671000-memory.dmp

memory/2220-17-0x000000001CB70000-0x000000001CC0C000-memory.dmp

memory/2220-18-0x00000000018E0000-0x00000000018E8000-memory.dmp

memory/2220-19-0x00007FFEDECD0000-0x00007FFEDF671000-memory.dmp

memory/2220-20-0x00007FFEDECD0000-0x00007FFEDF671000-memory.dmp

memory/2220-21-0x00000000201F0000-0x0000000020252000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\kxdmmbfacxuvxl\parent.txt

MD5 a432ad77c0d241a74f20ddb7536e30a4
SHA1 e6d9360699b78596b3e476ab5f04113582b59511
SHA256 04fdd2830d5e1a663c46e525a2e4f1c8e8d6d77e95e5760b814873760f4ff611
SHA512 1e5dcecf0c6720425f3bce5862ff930162fe39f4fb09200f9732679bb410ad3738e88b2c9c3a05d5481de001651d4e9a21529ad4713b92890e33ac9811b4b43f

memory/2220-24-0x00007FFEDECD0000-0x00007FFEDF671000-memory.dmp

memory/2220-33-0x0000000022300000-0x0000000022AA6000-memory.dmp

memory/2220-34-0x00007FFEDECD0000-0x00007FFEDF671000-memory.dmp

memory/2220-35-0x00007FFEDEF85000-0x00007FFEDEF86000-memory.dmp