Malware Analysis Report

2025-01-22 12:55

Sample ID 240522-txy2psha78
Target eb7baf7ae5d0833bc199e262e97160d59c2e3000e57c35ea1ce5904291dc5873
SHA256 eb7baf7ae5d0833bc199e262e97160d59c2e3000e57c35ea1ce5904291dc5873
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

eb7baf7ae5d0833bc199e262e97160d59c2e3000e57c35ea1ce5904291dc5873

Threat Level: Known bad

The file eb7baf7ae5d0833bc199e262e97160d59c2e3000e57c35ea1ce5904291dc5873 was found to be: Known bad.

Malicious Activity Summary

vmprotect blackmoon banker trojan

Detect Blackmoon payload

Blackmoon family

Blackmoon, KrBanker

VMProtect packed file

Suspicious use of NtSetInformationThreadHideFromDebugger

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-22 16:26

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 16:26

Reported

2024-05-22 16:29

Platform

win7-20240221-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\eb7baf7ae5d0833bc199e262e97160d59c2e3000e57c35ea1ce5904291dc5873.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\eb7baf7ae5d0833bc199e262e97160d59c2e3000e57c35ea1ce5904291dc5873.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\eb7baf7ae5d0833bc199e262e97160d59c2e3000e57c35ea1ce5904291dc5873.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\eb7baf7ae5d0833bc199e262e97160d59c2e3000e57c35ea1ce5904291dc5873.exe

"C:\Users\Admin\AppData\Local\Temp\eb7baf7ae5d0833bc199e262e97160d59c2e3000e57c35ea1ce5904291dc5873.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2696 -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 127.0.0.1:49202 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 127.0.0.1:49205 tcp

Files

memory/2696-0-0x0000000000733000-0x0000000000BC3000-memory.dmp

memory/2696-5-0x0000000000220000-0x0000000000221000-memory.dmp

memory/2696-3-0x0000000000220000-0x0000000000221000-memory.dmp

memory/2696-1-0x0000000000220000-0x0000000000221000-memory.dmp

memory/2696-9-0x0000000000400000-0x0000000001124000-memory.dmp

memory/2696-10-0x0000000000310000-0x0000000000312000-memory.dmp

memory/2696-12-0x0000000000733000-0x0000000000BC3000-memory.dmp

memory/2696-13-0x0000000000400000-0x0000000001124000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-22 16:26

Reported

2024-05-22 16:29

Platform

win10v2004-20240226-en

Max time kernel

142s

Max time network

158s

Command Line

"C:\Users\Admin\AppData\Local\Temp\eb7baf7ae5d0833bc199e262e97160d59c2e3000e57c35ea1ce5904291dc5873.exe"

Signatures

Blackmoon, KrBanker

trojan banker 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

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\eb7baf7ae5d0833bc199e262e97160d59c2e3000e57c35ea1ce5904291dc5873.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\eb7baf7ae5d0833bc199e262e97160d59c2e3000e57c35ea1ce5904291dc5873.exe

"C:\Users\Admin\AppData\Local\Temp\eb7baf7ae5d0833bc199e262e97160d59c2e3000e57c35ea1ce5904291dc5873.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4616 -ip 4616

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4616 -s 1004

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3704 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 www.baidu.com udp
HK 103.235.46.40:443 www.baidu.com tcp
N/A 127.0.0.1:49828 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 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
N/A 127.0.0.1:49831 tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 201.201.50.20.in-addr.arpa udp

Files

memory/4616-0-0x00007FFB09050000-0x00007FFB09245000-memory.dmp

memory/4616-1-0x00000000012D0000-0x00000000012D1000-memory.dmp

memory/4616-2-0x0000000000400000-0x0000000001124000-memory.dmp

memory/4616-5-0x00007FFB09050000-0x00007FFB09245000-memory.dmp