Malware Analysis Report

2024-11-15 05:27

Sample ID 240613-by72wszana
Target a3615ffe08022d1a65788165d225b994_JaffaCakes118
SHA256 243a4c86b52a60d0704895225c9e277e32c86bbd2873696f207076a0467ad3e0
Tags
discovery
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

243a4c86b52a60d0704895225c9e277e32c86bbd2873696f207076a0467ad3e0

Threat Level: Shows suspicious behavior

The file a3615ffe08022d1a65788165d225b994_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery

Executes dropped EXE

Maps connected drives based on registry

Checks installed software on the system

Drops file in Windows directory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 01:34

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 01:34

Reported

2024-06-13 01:36

Platform

win7-20240508-en

Max time kernel

120s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a3615ffe08022d1a65788165d225b994_JaffaCakes118.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\Obnoxious Quiver\Obnoxious Quiver.exe N/A

Checks installed software on the system

discovery

Maps connected drives based on registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum C:\Users\Admin\AppData\Local\Temp\a3615ffe08022d1a65788165d225b994_JaffaCakes118.exe N/A
Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum C:\Users\Admin\AppData\Local\Temp\a3615ffe08022d1a65788165d225b994_JaffaCakes118.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\ViewCounter.job C:\Users\Admin\AppData\Local\Temp\a3615ffe08022d1a65788165d225b994_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a3615ffe08022d1a65788165d225b994_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a3615ffe08022d1a65788165d225b994_JaffaCakes118.exe"

C:\Users\Admin\AppData\Roaming\Obnoxious Quiver\Obnoxious Quiver.exe

"C:\Users\Admin\AppData\Roaming\Obnoxious Quiver\Obnoxious Quiver.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 full-set.work udp
US 8.8.8.8:53 allmodel-pro.com udp
US 8.8.8.8:53 get-multiple.link udp
US 8.8.8.8:53 fullset.link udp

Files

memory/1796-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/1796-2-0x0000000000080000-0x0000000000081000-memory.dmp

memory/1796-1-0x0000000000030000-0x0000000000031000-memory.dmp

memory/1796-3-0x0000000000140000-0x0000000000141000-memory.dmp

memory/1796-4-0x0000000000550000-0x0000000000579000-memory.dmp

memory/1796-5-0x0000000000580000-0x00000000005AF000-memory.dmp

memory/1796-9-0x0000000000550000-0x0000000000579000-memory.dmp

memory/1796-16-0x0000000000550000-0x0000000000579000-memory.dmp

memory/1796-12-0x00000000006A0000-0x00000000006C7000-memory.dmp

C:\Users\Admin\AppData\Roaming\Obnoxious Quiver\Obnoxious Quiver.exe

MD5 5d54e3c1a5cfbae832fdf9fb1ad9ea85
SHA1 7045ba6c0c6b3cfce880fbd0d9acdc123a228abb
SHA256 7fbce6875886c119dcb7b2fd926823b327435cf5e5cc8bc971a0121b4f325807
SHA512 08cb1ea15ae5ffc36cbaa8e16ab84ca5c2277872cc4b8624232d1f949d72f0b387b45eb62f12ff237c745fea7043ded6d11a26a81c4b7cc9255770d462e378f4

memory/1796-25-0x0000000000550000-0x0000000000579000-memory.dmp

memory/1796-28-0x0000000000550000-0x0000000000579000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 01:34

Reported

2024-06-13 01:36

Platform

win10v2004-20240611-en

Max time kernel

93s

Max time network

94s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a3615ffe08022d1a65788165d225b994_JaffaCakes118.exe"

Signatures

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\ViewCounter.job C:\Users\Admin\AppData\Local\Temp\a3615ffe08022d1a65788165d225b994_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a3615ffe08022d1a65788165d225b994_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a3615ffe08022d1a65788165d225b994_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 full-set.work udp
US 8.8.8.8:53 allmodel-pro.com udp
US 8.8.8.8:53 get-multiple.link udp
US 8.8.8.8:53 fullset.link udp
US 204.11.56.48:80 allmodel-pro.com tcp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
BE 88.221.83.187:443 www.bing.com tcp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 187.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp

Files

memory/3776-2-0x00000000004D0000-0x00000000004D1000-memory.dmp

memory/3776-1-0x00000000004C0000-0x00000000004C1000-memory.dmp

memory/3776-0-0x00000000004B0000-0x00000000004B1000-memory.dmp

memory/3776-3-0x00000000004E0000-0x00000000004E1000-memory.dmp

memory/3776-4-0x0000000000510000-0x0000000000539000-memory.dmp

memory/3776-9-0x0000000000510000-0x0000000000539000-memory.dmp

memory/3776-6-0x00000000040D0000-0x00000000040FF000-memory.dmp

memory/3776-14-0x0000000005190000-0x00000000051B7000-memory.dmp

memory/3776-18-0x0000000000510000-0x0000000000539000-memory.dmp

memory/3776-22-0x0000000000510000-0x0000000000539000-memory.dmp