Malware Analysis Report

2025-01-22 12:56

Sample ID 240522-ycr5waea62
Target ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe
SHA256 ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68
Tags
vmprotect blackmoon banker trojan
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 Overview

score
10/10

SHA256

ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68

Threat Level: Known bad

The file ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe was found to be: Known bad.

Malicious Activity Summary

vmprotect blackmoon banker trojan

Detect Blackmoon payload

Blackmoon, KrBanker

Blackmoon family

VMProtect packed file

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-22 19:38

Signatures

Blackmoon family

blackmoon

Detect Blackmoon payload

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

VMProtect packed file

vmprotect
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

2024-05-22 19:38

Reported

2024-05-22 19:41

Platform

win7-20240508-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe"

Signatures

Blackmoon, KrBanker

trojan banker blackmoon

Detect Blackmoon payload

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

VMProtect packed file

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

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe

"C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 560

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.baidu.com udp
HK 103.235.46.40:443 www.baidu.com tcp
N/A 127.0.0.1:49205 tcp
US 8.8.8.8:53 dxmsoft.oss-cn-shanghai.aliyuncs.com udp
CN 106.14.229.70:443 dxmsoft.oss-cn-shanghai.aliyuncs.com tcp
N/A 127.0.0.1:49208 tcp

Files

memory/1872-0-0x0000000000734000-0x0000000000BC3000-memory.dmp

memory/1872-5-0x0000000000220000-0x0000000000221000-memory.dmp

memory/1872-3-0x0000000000220000-0x0000000000221000-memory.dmp

memory/1872-1-0x0000000000220000-0x0000000000221000-memory.dmp

memory/1872-9-0x0000000000400000-0x0000000001128000-memory.dmp

memory/1872-10-0x0000000000380000-0x0000000000382000-memory.dmp

memory/1872-12-0x0000000000734000-0x0000000000BC3000-memory.dmp

memory/1872-13-0x0000000000400000-0x0000000001128000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-22 19:38

Reported

2024-05-22 19:41

Platform

win10v2004-20240426-en

Max time kernel

129s

Max time network

99s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe"

Signatures

Blackmoon, KrBanker

trojan banker blackmoon

Detect Blackmoon payload

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

VMProtect packed file

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

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe

"C:\Users\Admin\AppData\Local\Temp\ff56710d812db81717d66aff453b7522fce9cd0c53a02ae170798bdb27d4be68.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4484 -ip 4484

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4484 -s 1052

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.baidu.com udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
HK 103.235.46.40:443 www.baidu.com tcp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
N/A 127.0.0.1:65469 tcp
N/A 127.0.0.1:65475 tcp
US 8.8.8.8:53 dxmsoft.oss-cn-shanghai.aliyuncs.com udp
CN 106.14.229.70:443 dxmsoft.oss-cn-shanghai.aliyuncs.com tcp
US 8.8.8.8:53 40.46.235.103.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
NL 23.62.61.129:443 www.bing.com tcp
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 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 129.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp

Files

memory/4484-0-0x0000000000734000-0x0000000000BC3000-memory.dmp

memory/4484-3-0x0000000000400000-0x0000000001128000-memory.dmp

memory/4484-1-0x00000000011B0000-0x00000000011B1000-memory.dmp

memory/4484-5-0x0000000000734000-0x0000000000BC3000-memory.dmp

memory/4484-6-0x0000000000400000-0x0000000001128000-memory.dmp

memory/4484-7-0x0000000000400000-0x0000000001128000-memory.dmp