Malware Analysis Report

2024-11-30 14:41

Sample ID 231229-zsfx8acec6
Target 03d23020b94565d3a02bde11482ed62b
SHA256 750e38bbaba907ed33434c5a10119773f1d73dba4d6c624d16bc1bc2dfacac46
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

750e38bbaba907ed33434c5a10119773f1d73dba4d6c624d16bc1bc2dfacac46

Threat Level: Known bad

The file 03d23020b94565d3a02bde11482ed62b was found to be: Known bad.

Malicious Activity Summary

danabot 4 banker trojan

Danabot

Danabot Loader Component

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

2023-12-29 20:58

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-29 20:58

Reported

2023-12-30 03:47

Platform

win7-20231215-en

Max time kernel

144s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\03d23020b94565d3a02bde11482ed62b.exe"

Signatures

Danabot

trojan banker danabot

Danabot Loader Component

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
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
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

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\03d23020b94565d3a02bde11482ed62b.exe

"C:\Users\Admin\AppData\Local\Temp\03d23020b94565d3a02bde11482ed62b.exe"

C:\Windows\SysWOW64\rundll32.exe

C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\03D230~1.TMP,S C:\Users\Admin\AppData\Local\Temp\03D230~1.EXE

Network

Country Destination Domain Proto
US 142.11.244.124:443 tcp

Files

memory/2008-0-0x0000000000300000-0x00000000003E9000-memory.dmp

memory/2008-2-0x0000000004C90000-0x0000000004D8F000-memory.dmp

memory/2008-1-0x0000000000300000-0x00000000003E9000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\03D230~1.TMP

MD5 1d5fb88496f8c54153637c6358202524
SHA1 e9cb6de55a7a8310cc7c19dac51f963473df5f79
SHA256 4862830e93a4663607952a6e361781afda4c2aa53deb12362c3e86fc2bc082c2
SHA512 b5a77950a2e3335799d233baf7433b7420c6cba73963734632d47c352a7c51b1537f8a380b69d3e69d3ed34c8176a193e768f3992077a7e5bded47bb71c0903c

memory/2008-8-0x0000000000400000-0x0000000003329000-memory.dmp

memory/2280-10-0x00000000007F0000-0x000000000094E000-memory.dmp

memory/2008-9-0x0000000004C90000-0x0000000004D8F000-memory.dmp

memory/2008-5-0x0000000000400000-0x0000000003329000-memory.dmp

\Users\Admin\AppData\Local\Temp\03D230~1.TMP

MD5 b4f3e3c7acb52abeb3952bba697ea3d4
SHA1 0bd4a3090f8951fa0d583f20fe0a8ff2b35dd319
SHA256 1774d31ac43c5e021849d9d5a842a176d801d6770b72a6583e6bc43e07437eac
SHA512 a254c2e90b22cc07f209412f2a3d08de477814905cc91e28c691fcdb75e3a0ac94121de76ea78644f6ac24b83b551f03dddbc97402a15b770cac9545780e3eb9

memory/2280-11-0x00000000007F0000-0x000000000094E000-memory.dmp

memory/2280-19-0x00000000007F0000-0x000000000094E000-memory.dmp

memory/2280-20-0x00000000007F0000-0x000000000094E000-memory.dmp

memory/2280-21-0x00000000007F0000-0x000000000094E000-memory.dmp

memory/2280-22-0x00000000007F0000-0x000000000094E000-memory.dmp

memory/2280-23-0x00000000007F0000-0x000000000094E000-memory.dmp

memory/2280-24-0x00000000007F0000-0x000000000094E000-memory.dmp

memory/2280-25-0x00000000007F0000-0x000000000094E000-memory.dmp

memory/2280-26-0x00000000007F0000-0x000000000094E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-29 20:58

Reported

2023-12-30 03:47

Platform

win10v2004-20231215-en

Max time kernel

165s

Max time network

171s

Command Line

"C:\Users\Admin\AppData\Local\Temp\03d23020b94565d3a02bde11482ed62b.exe"

Signatures

Danabot

trojan banker danabot

Danabot Loader Component

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
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
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

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\03d23020b94565d3a02bde11482ed62b.exe

"C:\Users\Admin\AppData\Local\Temp\03d23020b94565d3a02bde11482ed62b.exe"

C:\Windows\SysWOW64\rundll32.exe

C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\03D230~1.TMP,S C:\Users\Admin\AppData\Local\Temp\03D230~1.EXE

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4696 -ip 4696

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4696 -s 520

Network

Country Destination Domain Proto
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.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 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 114.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 142.11.244.124:443 tcp
US 8.8.8.8:53 124.244.11.142.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 11.173.189.20.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

Files

memory/4696-1-0x0000000005070000-0x000000000515A000-memory.dmp

memory/4696-2-0x0000000005160000-0x000000000525F000-memory.dmp

memory/4696-3-0x0000000000400000-0x0000000003329000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\03D230~1.TMP

MD5 1d5fb88496f8c54153637c6358202524
SHA1 e9cb6de55a7a8310cc7c19dac51f963473df5f79
SHA256 4862830e93a4663607952a6e361781afda4c2aa53deb12362c3e86fc2bc082c2
SHA512 b5a77950a2e3335799d233baf7433b7420c6cba73963734632d47c352a7c51b1537f8a380b69d3e69d3ed34c8176a193e768f3992077a7e5bded47bb71c0903c

memory/4696-8-0x0000000000400000-0x0000000003329000-memory.dmp

memory/2480-10-0x0000000000400000-0x000000000055E000-memory.dmp

memory/4696-12-0x0000000005160000-0x000000000525F000-memory.dmp

memory/2480-20-0x0000000000400000-0x000000000055E000-memory.dmp

memory/2480-21-0x0000000000400000-0x000000000055E000-memory.dmp

memory/2480-22-0x0000000000400000-0x000000000055E000-memory.dmp

memory/2480-23-0x0000000000400000-0x000000000055E000-memory.dmp

memory/2480-24-0x0000000000400000-0x000000000055E000-memory.dmp

memory/2480-25-0x0000000000400000-0x000000000055E000-memory.dmp

memory/2480-26-0x0000000000400000-0x000000000055E000-memory.dmp

memory/2480-27-0x0000000000400000-0x000000000055E000-memory.dmp