Malware Analysis Report

2024-11-30 14:40

Sample ID 231227-kty3vsacd3
Target ab4cf6181cfb102ec86c66d56af2d229
SHA256 f7c566ca7413a1259a7bcc120bc431a5ad129438b1e8b9b51c398d5eecfc51a5
Tags
danabot 4 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

f7c566ca7413a1259a7bcc120bc431a5ad129438b1e8b9b51c398d5eecfc51a5

Threat Level: Known bad

The file ab4cf6181cfb102ec86c66d56af2d229 was found to be: Known bad.

Malicious Activity Summary

danabot 4 banker trojan

Danabot

Blocklisted process makes network request

Loads dropped DLL

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-27 08:54

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-27 08:54

Reported

2024-01-07 17:54

Platform

win7-20231129-en

Max time kernel

141s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ab4cf6181cfb102ec86c66d56af2d229.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\ab4cf6181cfb102ec86c66d56af2d229.exe

"C:\Users\Admin\AppData\Local\Temp\ab4cf6181cfb102ec86c66d56af2d229.exe"

C:\Windows\SysWOW64\rundll32.exe

C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\AB4CF6~1.TMP,S C:\Users\Admin\AppData\Local\Temp\AB4CF6~1.EXE

Network

Country Destination Domain Proto
US 142.11.244.124:443 tcp

Files

memory/756-0-0x0000000000990000-0x0000000000A79000-memory.dmp

memory/756-2-0x0000000002310000-0x000000000240E000-memory.dmp

memory/756-6-0x0000000000400000-0x0000000000982000-memory.dmp

memory/1900-10-0x0000000001F10000-0x000000000206D000-memory.dmp

memory/756-8-0x0000000002310000-0x000000000240E000-memory.dmp

memory/756-5-0x0000000000400000-0x0000000000982000-memory.dmp

memory/756-1-0x0000000000990000-0x0000000000A79000-memory.dmp

memory/1900-11-0x0000000001F10000-0x000000000206D000-memory.dmp

memory/1900-19-0x0000000001F10000-0x000000000206D000-memory.dmp

memory/1900-20-0x0000000001F10000-0x000000000206D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-27 08:54

Reported

2024-01-07 17:54

Platform

win10v2004-20231215-en

Max time kernel

143s

Max time network

130s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ab4cf6181cfb102ec86c66d56af2d229.exe"

Signatures

Danabot

trojan banker danabot

Blocklisted process makes network request

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

Loads dropped DLL

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

Processes

C:\Users\Admin\AppData\Local\Temp\ab4cf6181cfb102ec86c66d56af2d229.exe

"C:\Users\Admin\AppData\Local\Temp\ab4cf6181cfb102ec86c66d56af2d229.exe"

C:\Windows\SysWOW64\rundll32.exe

C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\AB4CF6~1.TMP,S C:\Users\Admin\AppData\Local\Temp\AB4CF6~1.EXE

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1672 -ip 1672

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1672 -s 500

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 179.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 23.181.190.20.in-addr.arpa 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 8.8.8.8:53 195.233.44.23.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 210.178.17.96.in-addr.arpa udp
US 142.11.244.124:443 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.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 204.79.197.200:443 tse1.mm.bing.net tcp
US 13.107.21.200:443 tse1.mm.bing.net tcp

Files

memory/1672-1-0x00000000025C0000-0x00000000026AB000-memory.dmp

memory/1672-2-0x0000000002710000-0x000000000280E000-memory.dmp

memory/1672-5-0x0000000000400000-0x0000000000982000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\AB4CF6~1.TMP

MD5 2d4a1640cb5c2fab5495bcdbfc4b8b36
SHA1 c4d3574291f604698fd7f96c08b3aef0163e04dd
SHA256 1e55e9abe594d994db42e00b0ea2ce6c4f476b9e159f9ca19edd1d85a55a8014
SHA512 15df90236b82294f608e7fc01941ad0706b8b120db5d82165e27ee3abf48bbe3b40cdf2ea4e6603c643752d93fe148fb685d48c42f4dba4c4775c3aad624193f

C:\Users\Admin\AppData\Local\Temp\AB4CF6~1.EXE.tmp

MD5 60df7e42cedd0c22e9c2db5c2c468918
SHA1 6df866df7cac882287f8fddd045dcbfe1fd1c1b2
SHA256 23a95f0d9d9cc12a092f9ec075845fa19b287be1e0427bf3998fe0979e62da95
SHA512 8ec323034f6b355863b649322d7c54e627d7bfae45fd112e4f4ee2fa3c87d8eaa8b270c805ca824428c95db910df509fb36b536cd8bd13fd63e70d0667b5149e

memory/1672-8-0x0000000000400000-0x0000000000982000-memory.dmp

memory/1672-9-0x0000000002710000-0x000000000280E000-memory.dmp

memory/736-10-0x0000000000400000-0x000000000055D000-memory.dmp

memory/736-18-0x0000000000400000-0x000000000055D000-memory.dmp

memory/736-19-0x0000000000400000-0x000000000055D000-memory.dmp