Malware Analysis Report

2025-08-05 21:24

Sample ID 231222-qgm3qafael
Target 9c6a6ef3837daf5ad8d9b5212eccb65f
SHA256 24f059fa22c759504c1183e533f1be75b0cd96f5ccddcccaa59b306974da221b
Tags
blackmoon banker trojan vmprotect
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

24f059fa22c759504c1183e533f1be75b0cd96f5ccddcccaa59b306974da221b

Threat Level: Known bad

The file 9c6a6ef3837daf5ad8d9b5212eccb65f was found to be: Known bad.

Malicious Activity Summary

blackmoon banker trojan vmprotect

Blackmoon family

Blackmoon, KrBanker

Detect Blackmoon payload

Blocklisted process makes network request

VMProtect packed file

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-22 13:14

Signatures

Blackmoon family

blackmoon

Detect Blackmoon payload

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

2023-12-22 13:14

Reported

2023-12-22 14:17

Platform

win7-20231215-en

Max time kernel

118s

Max time network

118s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\9c6a6ef3837daf5ad8d9b5212eccb65f.dll,#1

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

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe 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
N/A N/A N/A N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\rundll32.exe N/A
Token: SeTcbPrivilege N/A C:\Windows\SysWOW64\rundll32.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\rundll32.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2080 wrote to memory of 2088 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2080 wrote to memory of 2088 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2080 wrote to memory of 2088 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2080 wrote to memory of 2088 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2080 wrote to memory of 2088 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2080 wrote to memory of 2088 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2080 wrote to memory of 2088 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\9c6a6ef3837daf5ad8d9b5212eccb65f.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\9c6a6ef3837daf5ad8d9b5212eccb65f.dll,#1

Network

Country Destination Domain Proto
CN 47.97.7.215:10082 udp
US 8.8.8.8:53 sdd34dfgfg.xyzs666.xyz udp
US 8.8.8.8:53 cdn.boluobl.cn udp
US 8.8.8.8:53 apps.game.qq.com udp
US 8.8.8.8:53 202020.ip138.com udp
US 8.8.8.8:53 asdgasdfg.zduihttg.xyz udp
CN 101.227.134.49:80 apps.game.qq.com tcp
CN 59.57.14.11:443 202020.ip138.com tcp
US 8.8.8.8:53 cdn.putaopt.cn udp

Files

memory/2088-0-0x0000000010000000-0x000000001007F000-memory.dmp

memory/2088-7-0x00000000006C0000-0x0000000000747000-memory.dmp

memory/2088-19-0x0000000000790000-0x00000000007B6000-memory.dmp

memory/2088-13-0x00000000033A0000-0x0000000003428000-memory.dmp

memory/2088-24-0x0000000010000000-0x000000001007F000-memory.dmp

memory/2088-26-0x0000000010000000-0x000000001007F000-memory.dmp

memory/2088-28-0x0000000003CF0000-0x0000000003D55000-memory.dmp

memory/2088-40-0x0000000010000000-0x000000001007F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-22 13:14

Reported

2023-12-22 14:17

Platform

win10v2004-20231215-en

Max time kernel

142s

Max time network

148s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\9c6a6ef3837daf5ad8d9b5212eccb65f.dll,#1

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

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe 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
N/A N/A N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\rundll32.exe N/A
Token: SeTcbPrivilege N/A C:\Windows\SysWOW64\rundll32.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\rundll32.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3956 wrote to memory of 1112 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3956 wrote to memory of 1112 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3956 wrote to memory of 1112 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\9c6a6ef3837daf5ad8d9b5212eccb65f.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\9c6a6ef3837daf5ad8d9b5212eccb65f.dll,#1

Network

Country Destination Domain Proto
US 20.231.121.79:80 tcp
CN 47.97.7.215:10082 udp
US 8.8.8.8:53 sdd34dfgfg.xyzs666.xyz udp
US 8.8.8.8:53 cdn.boluobl.cn udp
US 8.8.8.8:53 apps.game.qq.com udp
US 8.8.8.8:53 202020.ip138.com udp
US 8.8.8.8:53 adfgadgf.zdtdddhg.xyz udp
US 8.8.8.8:53 cdn.putaopt.cn udp
US 8.8.8.8:53 cdn.boluobl.cn udp
US 8.8.8.8:53 cdn.boluobl.cn udp
CN 59.57.13.182:443 202020.ip138.com tcp
US 8.8.8.8:53 cdn.boluobl.cn udp
CN 101.227.134.27:80 apps.game.qq.com tcp
US 8.8.8.8:53 cdn.boluobl.cn udp
US 8.8.8.8:53 6.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 215.7.97.47.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 ac351053dc444d56.58su.cn udp
US 8.8.8.8:53 ac351053dc444d56.58su.cn udp
US 8.8.8.8:53 ac351053dc444d56.58su.cn udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 58.common.58su.cn udp
US 8.8.8.8:53 brickola.cn udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 map.baidu.com udp
HK 103.235.46.82:80 map.baidu.com tcp
US 8.8.8.8:53 z8.cnzz.com udp
CN 223.109.148.175:443 z8.cnzz.com tcp
US 8.8.8.8:53 82.46.235.103.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.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 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 8.8.8.8:53 178.223.142.52.in-addr.arpa udp

Files

memory/1112-0-0x0000000010000000-0x000000001007F000-memory.dmp

memory/1112-7-0x00000000027E0000-0x0000000002867000-memory.dmp

memory/1112-21-0x0000000010000000-0x000000001007F000-memory.dmp

memory/1112-28-0x0000000004360000-0x00000000043C5000-memory.dmp

memory/1112-23-0x00000000041E0000-0x0000000004206000-memory.dmp

memory/1112-22-0x0000000010000000-0x000000001007F000-memory.dmp

memory/1112-13-0x0000000005160000-0x00000000051E8000-memory.dmp

memory/1112-44-0x0000000010000000-0x000000001007F000-memory.dmp