Malware Analysis Report

2024-10-19 09:04

Sample ID 240315-tgjxvace9s
Target 16032024_0001_chooseadvancepro.zip
SHA256 4a5f11e3a8ef02a8cecd221c14e789562c441df0fd9f91c7766ad3d25d03ec85
Tags
lumma purelogstealer zgrat persistence rat stealer
score
10/10

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 Overview

score
10/10

SHA256

4a5f11e3a8ef02a8cecd221c14e789562c441df0fd9f91c7766ad3d25d03ec85

Threat Level: Known bad

The file 16032024_0001_chooseadvancepro.zip was found to be: Known bad.

Malicious Activity Summary

lumma purelogstealer zgrat persistence rat stealer

Detect ZGRat V1

ZGRat

PureLog Stealer

PureLog Stealer payload

Lumma Stealer

Executes dropped EXE

Adds Run key to start application

Suspicious use of SetThreadContext

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-15 16:01

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-03-15 16:01

Reported

2024-03-15 16:04

Platform

win10v2004-20240226-en

Max time kernel

150s

Max time network

158s

Command Line

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

Signatures

Detect ZGRat V1

Description Indicator Process Target
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Lumma Stealer

stealer lumma

PureLog Stealer

stealer purelogstealer

PureLog Stealer payload

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

rat zgrat

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\chooseadvancepro\chooseadvancepro.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3232 set thread context of 968 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\choosieadvanceress.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2924 wrote to memory of 3232 N/A C:\Users\Admin\AppData\Local\Temp\chooseadvancepro\chooseadvancepro.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe
PID 2924 wrote to memory of 3232 N/A C:\Users\Admin\AppData\Local\Temp\chooseadvancepro\chooseadvancepro.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe
PID 2924 wrote to memory of 3232 N/A C:\Users\Admin\AppData\Local\Temp\chooseadvancepro\chooseadvancepro.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe
PID 3232 wrote to memory of 1032 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3232 wrote to memory of 1032 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3232 wrote to memory of 1032 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3232 wrote to memory of 1032 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3232 wrote to memory of 1032 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3232 wrote to memory of 1032 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3232 wrote to memory of 1032 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3232 wrote to memory of 1032 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3232 wrote to memory of 1032 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3232 wrote to memory of 968 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3232 wrote to memory of 968 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3232 wrote to memory of 968 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3232 wrote to memory of 968 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3232 wrote to memory of 968 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3232 wrote to memory of 968 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3232 wrote to memory of 968 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3232 wrote to memory of 968 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3232 wrote to memory of 968 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 2924 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\chooseadvancepro\chooseadvancepro.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\choosieadvanceress.exe
PID 2924 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\chooseadvancepro\chooseadvancepro.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\choosieadvanceress.exe
PID 2924 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\chooseadvancepro\chooseadvancepro.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\choosieadvanceress.exe

Processes

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

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

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\choosieadvanceress.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\choosieadvanceress.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 968 -ip 968

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 968 -s 1028

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 968 -ip 968

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 968 -s 1044

Network

Country Destination Domain Proto
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 www.google.com udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.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 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
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 0.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 turkeyunlikelyofw.shop udp
US 8.8.8.8:53 wisemassiveharmonious.shop udp
US 8.8.8.8:53 colorfulequalugliess.shop udp
US 188.114.96.2:443 colorfulequalugliess.shop tcp
US 8.8.8.8:53 2.96.114.188.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 67.112.168.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\chooseadvance.exe

MD5 ae661d4cdd37d798914620cbb193d517
SHA1 e68a5885a227149023d832850a829710462c3d74
SHA256 ec0e25c1c82ca1b12410d338ac26ba87df1e9304a02b8025e194f2b57ae7c8a6
SHA512 d7deee88a73ab817effe2a407ca96c52642e787fd2326d35d3a043d7bf54ea7f2e91e6fdab2ececc39097cf3f33a77a67b12bdfcf5da18464b1b9d4b79ba3516

memory/3232-7-0x0000000074750000-0x0000000074F00000-memory.dmp

memory/3232-8-0x0000000000660000-0x0000000000C66000-memory.dmp

memory/3232-9-0x00000000053E0000-0x0000000005472000-memory.dmp

memory/3232-10-0x0000000005510000-0x00000000055AC000-memory.dmp

memory/3232-11-0x0000000005D20000-0x00000000062C4000-memory.dmp

memory/3232-12-0x0000000005760000-0x0000000005770000-memory.dmp

memory/3232-13-0x0000000005AB0000-0x0000000005AF4000-memory.dmp

memory/3232-14-0x0000000005BA0000-0x0000000005BAA000-memory.dmp

memory/3232-15-0x0000000005760000-0x0000000005770000-memory.dmp

memory/3232-16-0x0000000074750000-0x0000000074F00000-memory.dmp

memory/3232-17-0x0000000005760000-0x0000000005770000-memory.dmp

memory/3232-18-0x0000000005760000-0x0000000005770000-memory.dmp

memory/3232-19-0x0000000007310000-0x000000000732A000-memory.dmp

memory/3232-20-0x0000000007380000-0x0000000007386000-memory.dmp

memory/968-21-0x0000000000400000-0x000000000044B000-memory.dmp

memory/968-22-0x0000000000400000-0x000000000044B000-memory.dmp

memory/968-24-0x0000000001530000-0x0000000001531000-memory.dmp

memory/968-25-0x0000000001530000-0x0000000001531000-memory.dmp

memory/968-26-0x0000000001530000-0x0000000001531000-memory.dmp

memory/968-27-0x0000000001530000-0x0000000001531000-memory.dmp

memory/3232-28-0x0000000074750000-0x0000000074F00000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\choosieadvanceress.exe

MD5 7d217a21635e862835187ff4e26b326f
SHA1 d7d17b7d1901c5b7c43aa67aed8515517fd03d14
SHA256 0e42afa4a92d84417171db2ded81c005110400c333e03399e80ac1ccfd1990f3
SHA512 7387036ff3ca4c3d7ece24b57b18526b6e20f42652ca4be61360275c18852f0e67b31a246e97f166020f475e581152cbc480484730e8ff55bc7bc29a3cb38acb

memory/2336-32-0x0000000000490000-0x0000000000740000-memory.dmp

memory/2336-33-0x0000000074750000-0x0000000074F00000-memory.dmp

memory/2336-34-0x00000000050C0000-0x00000000050D0000-memory.dmp

memory/2336-35-0x00000000050D0000-0x0000000005374000-memory.dmp

memory/2336-36-0x00000000053E0000-0x0000000005684000-memory.dmp

memory/2336-37-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-38-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-40-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-42-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-44-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-46-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-48-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-50-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-52-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-54-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-56-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-58-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-60-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-62-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-64-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-66-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-68-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-70-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-72-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-74-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-76-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-78-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-80-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-82-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-84-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-86-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-88-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-90-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-92-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-94-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-96-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-98-0x00000000053E0000-0x000000000567E000-memory.dmp

memory/2336-1961-0x0000000074750000-0x0000000074F00000-memory.dmp

memory/2336-2174-0x00000000050C0000-0x00000000050D0000-memory.dmp