Malware Analysis Report

2024-11-30 14:43

Sample ID 231227-17v65aeegq
Target b7be87f68035db926317eb59c289fcd3
SHA256 641ddfbeb79686d53e97f99b043550cde7d19ef91c6e611f02ad80f33daaf4ad
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

641ddfbeb79686d53e97f99b043550cde7d19ef91c6e611f02ad80f33daaf4ad

Threat Level: Known bad

The file b7be87f68035db926317eb59c289fcd3 was found to be: Known bad.

Malicious Activity Summary

danabot 4 banker trojan

Danabot Loader Component

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 22:17

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-27 22:17

Reported

2023-12-29 10:16

Platform

win7-20231215-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b7be87f68035db926317eb59c289fcd3.exe"

Signatures

Danabot

trojan banker danabot

Danabot Loader Component

Description Indicator Process Target
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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\b7be87f68035db926317eb59c289fcd3.exe

"C:\Users\Admin\AppData\Local\Temp\b7be87f68035db926317eb59c289fcd3.exe"

C:\Windows\SysWOW64\rundll32.exe

C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\B7BE87~1.TMP,S C:\Users\Admin\AppData\Local\Temp\B7BE87~1.EXE

Network

Country Destination Domain Proto
US 142.11.244.124:443 tcp

Files

memory/2200-0-0x0000000001D40000-0x0000000001E2B000-memory.dmp

memory/2200-1-0x0000000001D40000-0x0000000001E2B000-memory.dmp

memory/2200-2-0x0000000001EB0000-0x0000000001FB0000-memory.dmp

memory/2200-3-0x0000000000400000-0x0000000000546000-memory.dmp

memory/2200-6-0x0000000000400000-0x0000000000546000-memory.dmp

memory/2200-7-0x0000000001EB0000-0x0000000001FB0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\B7BE87~1.TMP

MD5 ee13cc90fabfc6ac9c4e8a00ed3805af
SHA1 b50098d0e99a9f0f88624e58701c1a9570e421ae
SHA256 3fde70aec3497bc38df7518fcf190ae5ebbdd8c85976c28a17f7a43eaac9e92b
SHA512 5d0523bb8753f9bb6043df3d3e62cb0e479581e48b41efd86bc2a2c99c98654f5fcf36aa3366fbf8c30739296269b5b48b1d4d81a364d862e540fe7204ed4537

memory/2900-10-0x0000000001E90000-0x0000000001FEF000-memory.dmp

memory/2900-11-0x0000000001E90000-0x0000000001FEF000-memory.dmp

memory/2900-19-0x0000000001E90000-0x0000000001FEF000-memory.dmp

memory/2900-20-0x0000000001E90000-0x0000000001FEF000-memory.dmp

memory/2900-21-0x0000000001E90000-0x0000000001FEF000-memory.dmp

memory/2900-22-0x0000000001E90000-0x0000000001FEF000-memory.dmp

memory/2900-23-0x0000000001E90000-0x0000000001FEF000-memory.dmp

memory/2900-24-0x0000000001E90000-0x0000000001FEF000-memory.dmp

memory/2900-25-0x0000000001E90000-0x0000000001FEF000-memory.dmp

memory/2900-26-0x0000000001E90000-0x0000000001FEF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-27 22:17

Reported

2023-12-29 10:15

Platform

win10v2004-20231215-en

Max time kernel

148s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b7be87f68035db926317eb59c289fcd3.exe"

Signatures

Danabot

trojan banker danabot

Danabot Loader Component

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

Processes

C:\Users\Admin\AppData\Local\Temp\b7be87f68035db926317eb59c289fcd3.exe

"C:\Users\Admin\AppData\Local\Temp\b7be87f68035db926317eb59c289fcd3.exe"

C:\Windows\SysWOW64\rundll32.exe

C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\B7BE87~1.TMP,S C:\Users\Admin\AppData\Local\Temp\B7BE87~1.EXE

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4944 -ip 4944

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 508

Network

Country Destination Domain Proto
US 138.91.171.81:80 tcp
US 8.8.8.8:53 4.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.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 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 142.11.244.124:443 tcp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 7.173.189.20.in-addr.arpa udp

Files

memory/4944-2-0x0000000002500000-0x0000000002600000-memory.dmp

memory/4944-1-0x0000000002400000-0x00000000024FA000-memory.dmp

memory/4944-3-0x0000000000400000-0x0000000000546000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\B7BE87~1.TMP

MD5 1eee096239e805aa6ef52ea669814c6a
SHA1 b8a25b36a5f7128ce90d15272e5a125f59c014be
SHA256 e8d22138e321e3304a59c958fb8f569fa48ff4c5da42f2222bf02f5109808b33
SHA512 9cd079bd32d9f6b5105d9597f0c4ca6b1cde41d160d9ec7b9c2d27da292e8f46cd71697b7a4e5e9c3b35c818d2a4430a27bdb9be534d9f074505c4fbc470f64c

memory/3372-9-0x0000000000990000-0x0000000000AEF000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\B7BE87~1.EXE.tmp

MD5 67440cf53def4937dc6bdf6bc60ca90a
SHA1 a5f9d780a52b4d1a04d01cd5d2da15376c9a62ed
SHA256 fc934941ce0c42d9b5dcad8193678e59c9911040e3bb0b543d04785faab3d128
SHA512 a133a3cd197c8bfea5ce358809edc4562b2f1b8a017aee243b9af4afca02012aebec0aee0684440acc1dc737b5da7942b4e9e5b27f49fe1f6c682ba1e6ae60f7

C:\Users\Admin\AppData\Local\Temp\B7BE87~1.EXE.tmp

MD5 c49769e803f407858cc0f6c24d530fd7
SHA1 efe427183167ac7d8b68de6ffa9717891e28256e
SHA256 547682b17601687a7629cc490155578e7d95010ddb3314bacaec00ad850264ef
SHA512 c7a4b6d7fcd821b2e88ea6af0555faf91327b8ce59368edc3f3b99c2ef92a76f192a204c3af52f341694ab093cab4e45a7f7dfab44c871d0e560e3cbc99d0f22

memory/4944-10-0x0000000000400000-0x0000000000546000-memory.dmp

memory/3372-11-0x0000000000990000-0x0000000000AEF000-memory.dmp

memory/4944-13-0x0000000002400000-0x00000000024FA000-memory.dmp

memory/4944-15-0x0000000002500000-0x0000000002600000-memory.dmp

memory/3372-23-0x0000000000990000-0x0000000000AEF000-memory.dmp

memory/3372-24-0x0000000000990000-0x0000000000AEF000-memory.dmp

memory/3372-25-0x0000000000990000-0x0000000000AEF000-memory.dmp

memory/3372-26-0x0000000000990000-0x0000000000AEF000-memory.dmp

memory/3372-27-0x0000000000990000-0x0000000000AEF000-memory.dmp

memory/3372-28-0x0000000000990000-0x0000000000AEF000-memory.dmp

memory/3372-29-0x0000000000990000-0x0000000000AEF000-memory.dmp

memory/3372-30-0x0000000000990000-0x0000000000AEF000-memory.dmp