Malware Analysis Report

2024-11-30 05:22

Sample ID 240709-3bzksasbmq
Target 672ac4cdbb001fb51206fa708d6daf9f9972d757e97ba2ff3730bab05aef90a8
SHA256 672ac4cdbb001fb51206fa708d6daf9f9972d757e97ba2ff3730bab05aef90a8
Tags
lumma stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

672ac4cdbb001fb51206fa708d6daf9f9972d757e97ba2ff3730bab05aef90a8

Threat Level: Known bad

The file 672ac4cdbb001fb51206fa708d6daf9f9972d757e97ba2ff3730bab05aef90a8 was found to be: Known bad.

Malicious Activity Summary

lumma stealer

Lumma Stealer

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-09 23:21

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-09 23:21

Reported

2024-07-09 23:24

Platform

win7-20240704-en

Max time kernel

117s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\!ŞetUp_64851--#PaSꞨKḙy#$$\Setup.exe"

Signatures

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2312 set thread context of 1600 N/A C:\Users\Admin\AppData\Local\Temp\!ŞetUp_64851--#PaSꞨKḙy#$$\Setup.exe C:\Windows\SysWOW64\more.com

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\!ŞetUp_64851--#PaSꞨKḙy#$$\Setup.exe N/A
N/A N/A C:\Windows\SysWOW64\more.com N/A

Processes

C:\Users\Admin\AppData\Local\Temp\!ŞetUp_64851--#PaSꞨKḙy#$$\Setup.exe

"C:\Users\Admin\AppData\Local\Temp\!ŞetUp_64851--#PaSꞨKḙy#$$\Setup.exe"

C:\Windows\SysWOW64\more.com

C:\Windows\SysWOW64\more.com

C:\Windows\SysWOW64\SearchIndexer.exe

C:\Windows\SysWOW64\SearchIndexer.exe

Network

N/A

Files

memory/2312-0-0x000007FEFE410000-0x000007FEFE5E7000-memory.dmp

memory/2312-4-0x000007FEFE428000-0x000007FEFE429000-memory.dmp

memory/2312-5-0x000007FEFE410000-0x000007FEFE5E7000-memory.dmp

memory/2312-8-0x0000000000400000-0x000000000045E000-memory.dmp

memory/2312-6-0x000007FEFE410000-0x000007FEFE5E7000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\67af4145

MD5 d49c42ef4268c38d0394e36c28a46e33
SHA1 07001f61241d74653845c3ed4e66f3c0b605b644
SHA256 da469ba8795f82672d4e89500b701b17f10fbaea2a6ea98323fed6fcb4d18b81
SHA512 bd85835fea8e7a120a5542ee1be226ffaba9aa3a651d08fa676cadd591972b65dcee1d6e3d7f7b8914666f9b82b76b0d30590ebf1413021f445afab6c004e430

memory/1600-10-0x0000000077340000-0x00000000774E9000-memory.dmp

memory/1600-12-0x000000007674E000-0x0000000076750000-memory.dmp

memory/1600-11-0x0000000076740000-0x00000000768DD000-memory.dmp

memory/1600-13-0x0000000076740000-0x00000000768DD000-memory.dmp

memory/1600-15-0x0000000076740000-0x00000000768DD000-memory.dmp

memory/3056-16-0x0000000077340000-0x00000000774E9000-memory.dmp

memory/3056-17-0x0000000000400000-0x0000000000453000-memory.dmp

memory/3056-18-0x0000000000400000-0x0000000000453000-memory.dmp

memory/3056-19-0x000000000047D000-0x0000000000485000-memory.dmp

memory/1600-20-0x000000007674E000-0x0000000076750000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-09 23:21

Reported

2024-07-09 23:23

Platform

win10v2004-20240709-en

Max time kernel

93s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\!ŞetUp_64851--#PaSꞨKḙy#$$\Setup.exe"

Signatures

Lumma Stealer

stealer lumma

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1452 set thread context of 1000 N/A C:\Users\Admin\AppData\Local\Temp\!ŞetUp_64851--#PaSꞨKḙy#$$\Setup.exe C:\Windows\SysWOW64\more.com

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\!ŞetUp_64851--#PaSꞨKḙy#$$\Setup.exe N/A
N/A N/A C:\Windows\SysWOW64\more.com N/A

Processes

C:\Users\Admin\AppData\Local\Temp\!ŞetUp_64851--#PaSꞨKḙy#$$\Setup.exe

"C:\Users\Admin\AppData\Local\Temp\!ŞetUp_64851--#PaSꞨKḙy#$$\Setup.exe"

C:\Windows\SysWOW64\more.com

C:\Windows\SysWOW64\more.com

C:\Windows\SysWOW64\SearchIndexer.exe

C:\Windows\SysWOW64\SearchIndexer.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 bittercoldzzdwu.shop udp
US 172.67.134.113:443 bittercoldzzdwu.shop tcp
US 8.8.8.8:53 bouncedgowp.shop udp
US 172.67.214.52:443 bouncedgowp.shop tcp
US 8.8.8.8:53 113.134.67.172.in-addr.arpa udp
US 8.8.8.8:53 bannngwko.shop udp
US 104.21.81.196:443 bannngwko.shop tcp
US 8.8.8.8:53 bargainnykwo.shop udp
US 172.67.146.97:443 bargainnykwo.shop tcp
US 8.8.8.8:53 196.81.21.104.in-addr.arpa udp
US 8.8.8.8:53 52.214.67.172.in-addr.arpa udp
US 8.8.8.8:53 affecthorsedpo.shop udp
US 172.67.135.137:443 affecthorsedpo.shop tcp
US 8.8.8.8:53 radiationnopp.shop udp
US 172.67.196.169:443 radiationnopp.shop tcp
US 8.8.8.8:53 answerrsdo.shop udp
US 104.21.44.192:443 answerrsdo.shop tcp
US 8.8.8.8:53 97.146.67.172.in-addr.arpa udp
US 8.8.8.8:53 137.135.67.172.in-addr.arpa udp
US 8.8.8.8:53 169.196.67.172.in-addr.arpa udp
US 8.8.8.8:53 publicitttyps.shop udp
US 172.67.134.88:443 publicitttyps.shop tcp
US 8.8.8.8:53 benchillppwo.shop udp
US 104.21.81.128:443 benchillppwo.shop tcp
US 8.8.8.8:53 steamcommunity.com udp
US 8.8.8.8:53 192.44.21.104.in-addr.arpa udp
US 8.8.8.8:53 88.134.67.172.in-addr.arpa udp
US 8.8.8.8:53 128.81.21.104.in-addr.arpa udp
GB 23.214.143.155:443 steamcommunity.com tcp
US 8.8.8.8:53 reinforcedirectorywd.shop udp
US 104.21.83.48:443 reinforcedirectorywd.shop tcp
US 8.8.8.8:53 155.143.214.23.in-addr.arpa udp
US 8.8.8.8:53 48.83.21.104.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp

Files

memory/1452-0-0x0000000000800000-0x000000000085E000-memory.dmp

memory/1452-1-0x00007FF8BCA70000-0x00007FF8BCEE2000-memory.dmp

memory/1452-5-0x00007FF8BCA88000-0x00007FF8BCA89000-memory.dmp

memory/1452-6-0x00007FF8BCA70000-0x00007FF8BCEE2000-memory.dmp

memory/1452-7-0x00007FF8BCA70000-0x00007FF8BCEE2000-memory.dmp

memory/1452-9-0x0000000000800000-0x000000000085E000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\ed699b67

MD5 0c8a3f727cc0eb0eb1bddc4a69b7b183
SHA1 3566dc3242b758f0ee06c5e03dcf734a43a36647
SHA256 3c4e39f58ce834215a1b35799833283f52f889ecc7aadcad0a998b4eaf2ffae5
SHA512 18a558440942d9b0b6f6338c6ab34b07a4e51ec1efbb13134db7a011cfdd0f5e476b252b720c8f9925c63b237cc5c34481c509e3b151a45dc7f622691896ba88

memory/1000-11-0x00007FF8BD430000-0x00007FF8BD625000-memory.dmp

memory/1000-13-0x000000007692E000-0x0000000076930000-memory.dmp

memory/1000-12-0x0000000076920000-0x0000000076D5C000-memory.dmp

memory/1000-14-0x0000000076920000-0x0000000076D5C000-memory.dmp

memory/1000-16-0x0000000076920000-0x0000000076D5C000-memory.dmp

memory/1912-17-0x00007FF8BD430000-0x00007FF8BD625000-memory.dmp

memory/1912-18-0x00000000007E0000-0x0000000000833000-memory.dmp

memory/1912-20-0x0000000000D5B000-0x0000000000D62000-memory.dmp

memory/1000-19-0x000000007692E000-0x0000000076930000-memory.dmp

memory/1912-21-0x00000000007E0000-0x0000000000833000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-07-09 23:21

Reported

2024-07-09 23:23

Platform

win7-20240705-en

Max time kernel

16s

Max time network

17s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\!ŞetUp_64851--#PaSꞨKḙy#$$\tak_deco_lib.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\!ŞetUp_64851--#PaSꞨKḙy#$$\tak_deco_lib.dll,#1

Network

N/A

Files

memory/3052-1-0x00000000002E0000-0x000000000033E000-memory.dmp

memory/3052-0-0x00000000002E0000-0x000000000033E000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-07-09 23:21

Reported

2024-07-09 23:23

Platform

win10v2004-20240709-en

Max time kernel

148s

Max time network

151s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\!ŞetUp_64851--#PaSꞨKḙy#$$\tak_deco_lib.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\!ŞetUp_64851--#PaSꞨKḙy#$$\tak_deco_lib.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

memory/2088-0-0x0000000000400000-0x000000000045E000-memory.dmp