Malware Analysis Report

2024-08-06 13:49

Sample ID 240512-kyy9eshb2y
Target 394e34fda29c278b412e10ba43c120fb_JaffaCakes118
SHA256 56dd2710c7ec6a6a947409876cf8d1d5415c4e927d99ef4681246c5592a36ca0
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

56dd2710c7ec6a6a947409876cf8d1d5415c4e927d99ef4681246c5592a36ca0

Threat Level: Known bad

The file 394e34fda29c278b412e10ba43c120fb_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

azorult infostealer trojan

Azorult

Checks computer location settings

AutoIT Executable

Suspicious use of SetThreadContext

Enumerates physical storage devices

Program crash

Unsigned PE

Runs ping.exe

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
Credential Access
TA0006
Discovery
TA0007
System Information Discovery
T1082
Remote System Discovery
T1018
Query Registry
T1012
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-05-12 09:01

Signatures

AutoIT Executable

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-12 09:01

Reported

2024-05-12 09:03

Platform

win7-20240221-en

Max time kernel

121s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe"

Signatures

Azorult

trojan infostealer azorult

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2984 set thread context of 2092 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe

Enumerates physical storage devices

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\PING.EXE N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2984 wrote to memory of 2092 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe
PID 2984 wrote to memory of 2092 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe
PID 2984 wrote to memory of 2092 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe
PID 2984 wrote to memory of 2092 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe
PID 2984 wrote to memory of 2092 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe
PID 2984 wrote to memory of 2092 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe
PID 2984 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2984 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2984 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2984 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2520 wrote to memory of 2816 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 2520 wrote to memory of 2816 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 2520 wrote to memory of 2816 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 2520 wrote to memory of 2816 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE

Processes

C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /k ping 127.0.0.1 -t 0 & del C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe & exit

C:\Windows\SysWOW64\PING.EXE

ping 127.0.0.1 -t 0

Network

Country Destination Domain Proto
US 8.8.8.8:53 cn14297.tmweb.ru udp
RU 5.23.50.207:80 cn14297.tmweb.ru tcp
US 8.8.8.8:53 vh402.timeweb.ru udp
RU 5.23.50.207:443 vh402.timeweb.ru tcp
US 8.8.8.8:53 cn14297.tmweb.ru udp
RU 5.23.50.207:80 cn14297.tmweb.ru tcp

Files

memory/2984-0-0x0000000000210000-0x0000000000211000-memory.dmp

memory/2092-2-0x0000000000080000-0x00000000000A0000-memory.dmp

memory/2092-3-0x0000000000080000-0x00000000000A0000-memory.dmp

memory/2092-9-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

memory/2092-13-0x0000000000080000-0x00000000000A0000-memory.dmp

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

MD5 29f65ba8e88c063813cc50a4ea544e93
SHA1 05a7040d5c127e68c25d81cc51271ffb8bef3568
SHA256 1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512 e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

C:\Users\Admin\AppData\Local\Temp\Tar29E5.tmp

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-12 09:01

Reported

2024-05-12 09:03

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe"

Signatures

Azorult

trojan infostealer azorult

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 228 set thread context of 216 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe

Enumerates physical storage devices

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\PING.EXE N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 228 wrote to memory of 216 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe
PID 228 wrote to memory of 216 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe
PID 228 wrote to memory of 216 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe
PID 228 wrote to memory of 216 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe
PID 228 wrote to memory of 216 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe
PID 228 wrote to memory of 3220 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 228 wrote to memory of 3220 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 228 wrote to memory of 3220 N/A C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 3220 wrote to memory of 2968 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 3220 wrote to memory of 2968 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE
PID 3220 wrote to memory of 2968 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\PING.EXE

Processes

C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /k ping 127.0.0.1 -t 0 & del C:\Users\Admin\AppData\Local\Temp\394e34fda29c278b412e10ba43c120fb_JaffaCakes118.exe & exit

C:\Windows\SysWOW64\PING.EXE

ping 127.0.0.1 -t 0

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 216 -ip 216

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 216 -s 1448

Network

Country Destination Domain Proto
US 8.8.8.8:53 cn14297.tmweb.ru udp
RU 5.23.50.207:80 cn14297.tmweb.ru tcp
US 8.8.8.8:53 vh402.timeweb.ru udp
RU 5.23.50.207:443 vh402.timeweb.ru tcp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 207.50.23.5.in-addr.arpa udp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 226.21.18.104.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
NL 23.62.61.160:443 www.bing.com tcp
US 8.8.8.8:53 160.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 26.73.42.20.in-addr.arpa udp

Files

memory/216-0-0x0000000000400000-0x0000000000420000-memory.dmp

memory/216-8-0x0000000000400000-0x0000000000420000-memory.dmp

memory/228-9-0x0000000001100000-0x0000000001101000-memory.dmp