Malware Analysis Report

2024-08-06 13:52

Sample ID 240521-vpkd1scf51
Target 6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118
SHA256 46e5f60278f4ba1e1b4c8ea31bb34d3f3682906fe35bce952d0abf55b3c35d38
Tags
azorult infostealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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
10/10

SHA256

46e5f60278f4ba1e1b4c8ea31bb34d3f3682906fe35bce952d0abf55b3c35d38

Threat Level: Known bad

The file 6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

azorult infostealer trojan

Azorult

Suspicious use of SetThreadContext

Unsigned PE

Modifies system certificate store

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
Subvert Trust Controls
T1553
Install Root Certificate
T1553.004
Modify Registry
T1112
Credential Access
TA0006
Discovery
TA0007
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-05-21 17:09

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-21 17:09

Reported

2024-05-21 17:12

Platform

win7-20240508-en

Max time kernel

117s

Max time network

117s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe"

Signatures

Azorult

trojan infostealer azorult

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2928 set thread context of 3044 N/A C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe

Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349 C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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 C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2928 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe
PID 2928 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe
PID 2928 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe
PID 2928 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe"

Network

Country Destination Domain Proto
DE 207.154.254.218:80 207.154.254.218 tcp
DE 207.154.254.218:443 207.154.254.218 tcp

Files

memory/2928-0-0x0000000000320000-0x0000000000321000-memory.dmp

memory/2928-2-0x0000000000670000-0x0000000000680000-memory.dmp

memory/2928-1-0x0000000000670000-0x0000000000680000-memory.dmp

memory/3044-3-0x0000000000400000-0x0000000000420000-memory.dmp

memory/3044-7-0x0000000000400000-0x0000000000420000-memory.dmp

memory/3044-6-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2928-4-0x0000000000400000-0x00000000004D1000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Cab22EE.tmp

MD5 29f65ba8e88c063813cc50a4ea544e93
SHA1 05a7040d5c127e68c25d81cc51271ffb8bef3568
SHA256 1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512 e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

C:\Users\Admin\AppData\Local\Temp\Tar234E.tmp

MD5 435a9ac180383f9fa094131b173a2f7b
SHA1 76944ea657a9db94f9a4bef38f88c46ed4166983
SHA256 67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA512 1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

memory/3044-62-0x0000000000400000-0x0000000000420000-memory.dmp

memory/3044-61-0x0000000000420000-0x0000000000487000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-21 17:09

Reported

2024-05-21 17:12

Platform

win10v2004-20240426-en

Max time kernel

132s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe"

Signatures

Azorult

trojan infostealer azorult

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4496 set thread context of 4808 N/A C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4496 wrote to memory of 4808 N/A C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe
PID 4496 wrote to memory of 4808 N/A C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe
PID 4496 wrote to memory of 4808 N/A C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6416f73d99ca6afb095f941092c0e0c9_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
DE 207.154.254.218:80 207.154.254.218 tcp
DE 207.154.254.218:443 207.154.254.218 tcp
US 8.8.8.8:53 218.254.154.207.in-addr.arpa udp
US 8.8.8.8:53 23.149.64.172.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 233.38.18.104.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.72:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.72:443 www.bing.com tcp
US 8.8.8.8:53 72.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 52.111.227.11:443 tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp

Files

memory/4496-0-0x0000000002240000-0x0000000002241000-memory.dmp

memory/4496-2-0x00000000023A0000-0x00000000023B0000-memory.dmp

memory/4496-3-0x00000000023C0000-0x00000000023C1000-memory.dmp

memory/4496-1-0x00000000023A0000-0x00000000023B0000-memory.dmp

memory/4808-4-0x0000000000400000-0x0000000000420000-memory.dmp

memory/4808-6-0x0000000000400000-0x0000000000420000-memory.dmp

memory/4808-8-0x0000000000400000-0x0000000000420000-memory.dmp

memory/4496-7-0x0000000000400000-0x00000000004D1000-memory.dmp

memory/4808-20-0x0000000000400000-0x0000000000420000-memory.dmp

memory/4808-18-0x0000000000420000-0x00000000004E9000-memory.dmp