Malware Analysis Report

2025-06-15 21:03

Sample ID 221218-hsstcadg8s
Target 451ec0852088a55084102632e636204feef0989fabe57dc0cb602c4173dc48fa
SHA256 451ec0852088a55084102632e636204feef0989fabe57dc0cb602c4173dc48fa
Tags
danabot smokeloader backdoor banker trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

451ec0852088a55084102632e636204feef0989fabe57dc0cb602c4173dc48fa

Threat Level: Known bad

The file 451ec0852088a55084102632e636204feef0989fabe57dc0cb602c4173dc48fa was found to be: Known bad.

Malicious Activity Summary

danabot smokeloader backdoor banker trojan

Detects Smokeloader packer

Danabot

SmokeLoader

Executes dropped EXE

Downloads MZ/PE file

Loads dropped DLL

Program crash

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-12-18 07:00

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-12-18 07:00

Reported

2022-12-18 07:02

Platform

win10v2004-20221111-en

Max time kernel

151s

Max time network

135s

Command Line

"C:\Users\Admin\AppData\Local\Temp\451ec0852088a55084102632e636204feef0989fabe57dc0cb602c4173dc48fa.exe"

Signatures

Danabot

trojan banker danabot

Detects Smokeloader packer

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

SmokeLoader

trojan backdoor smokeloader

Downloads MZ/PE file

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\CF5B.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

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\CF5B.exe

Checks SCSI registry key(s)

Description Indicator Process Target
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\451ec0852088a55084102632e636204feef0989fabe57dc0cb602c4173dc48fa.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\451ec0852088a55084102632e636204feef0989fabe57dc0cb602c4173dc48fa.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\451ec0852088a55084102632e636204feef0989fabe57dc0cb602c4173dc48fa.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\451ec0852088a55084102632e636204feef0989fabe57dc0cb602c4173dc48fa.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\451ec0852088a55084102632e636204feef0989fabe57dc0cb602c4173dc48fa.exe N/A
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Suspicious behavior: GetForegroundWindowSpam

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

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\451ec0852088a55084102632e636204feef0989fabe57dc0cb602c4173dc48fa.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeShutdownPrivilege N/A N/A N/A
Token: SeCreatePagefilePrivilege N/A N/A N/A
Token: SeShutdownPrivilege N/A N/A N/A
Token: SeCreatePagefilePrivilege N/A N/A N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 700 wrote to memory of 1888 N/A N/A C:\Users\Admin\AppData\Local\Temp\CF5B.exe
PID 700 wrote to memory of 1888 N/A N/A C:\Users\Admin\AppData\Local\Temp\CF5B.exe
PID 700 wrote to memory of 1888 N/A N/A C:\Users\Admin\AppData\Local\Temp\CF5B.exe
PID 1888 wrote to memory of 2576 N/A C:\Users\Admin\AppData\Local\Temp\CF5B.exe C:\Windows\SysWOW64\rundll32.exe
PID 1888 wrote to memory of 2576 N/A C:\Users\Admin\AppData\Local\Temp\CF5B.exe C:\Windows\SysWOW64\rundll32.exe
PID 1888 wrote to memory of 2576 N/A C:\Users\Admin\AppData\Local\Temp\CF5B.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Users\Admin\AppData\Local\Temp\451ec0852088a55084102632e636204feef0989fabe57dc0cb602c4173dc48fa.exe

"C:\Users\Admin\AppData\Local\Temp\451ec0852088a55084102632e636204feef0989fabe57dc0cb602c4173dc48fa.exe"

C:\Users\Admin\AppData\Local\Temp\CF5B.exe

C:\Users\Admin\AppData\Local\Temp\CF5B.exe

C:\Windows\SysWOW64\rundll32.exe

C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\Iseiuaqptde.dll,start

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1888 -ip 1888

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1888 -s 480

Network

Country Destination Domain Proto
N/A 8.248.99.254:80 tcp
N/A 8.248.99.254:80 tcp
N/A 72.21.91.29:80 tcp
N/A 8.8.8.8:53 dowe.at udp
N/A 91.195.240.101:80 dowe.at tcp
N/A 8.8.8.8:53 xisac.com udp
N/A 200.46.66.71:80 xisac.com tcp
N/A 104.80.225.205:443 tcp
N/A 200.46.66.71:80 xisac.com tcp
N/A 200.46.66.71:80 xisac.com tcp
N/A 200.46.66.71:80 xisac.com tcp
N/A 200.46.66.71:80 xisac.com tcp
N/A 149.3.170.140:80 149.3.170.140 tcp
N/A 200.46.66.71:80 xisac.com tcp
N/A 200.46.66.71:80 xisac.com tcp
N/A 200.46.66.71:80 xisac.com tcp
N/A 200.46.66.71:80 xisac.com tcp
N/A 200.46.66.71:80 xisac.com tcp
N/A 200.46.66.71:80 xisac.com tcp
N/A 200.46.66.71:80 xisac.com tcp
N/A 51.11.192.48:443 tcp
N/A 72.21.81.240:80 tcp
N/A 72.21.81.240:80 tcp
N/A 72.21.81.240:80 tcp

Files

memory/4272-132-0x00000000007B2000-0x00000000007C2000-memory.dmp

memory/4272-133-0x00000000001F0000-0x00000000001F9000-memory.dmp

memory/4272-134-0x0000000000400000-0x000000000045F000-memory.dmp

memory/4272-135-0x00000000007B2000-0x00000000007C2000-memory.dmp

memory/4272-136-0x0000000000400000-0x000000000045F000-memory.dmp

memory/1888-137-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\CF5B.exe

MD5 0bb2b15ca73128dbc816ea4ed583119c
SHA1 17d05964d9208ca1a27fd007ad5f41752cfa893e
SHA256 295dfd4608b81ee276a04f1c58d806b7f906695e744cfe8234eca6360c555ca8
SHA512 d58afa63c04cb95576e9a7b5ae026dc28526cee7a26c5e829c091356179f4d255503914398dd209c506743ab78f16cb84d862e2f8ae5f43282bfe2a3e7afe375

C:\Users\Admin\AppData\Local\Temp\CF5B.exe

MD5 0bb2b15ca73128dbc816ea4ed583119c
SHA1 17d05964d9208ca1a27fd007ad5f41752cfa893e
SHA256 295dfd4608b81ee276a04f1c58d806b7f906695e744cfe8234eca6360c555ca8
SHA512 d58afa63c04cb95576e9a7b5ae026dc28526cee7a26c5e829c091356179f4d255503914398dd209c506743ab78f16cb84d862e2f8ae5f43282bfe2a3e7afe375

memory/1888-140-0x00000000009E3000-0x0000000000C2E000-memory.dmp

memory/1888-141-0x0000000002650000-0x00000000029D5000-memory.dmp

memory/1888-142-0x0000000000400000-0x0000000000791000-memory.dmp

memory/2576-143-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\Iseiuaqptde.dll

MD5 a58965db22a6b00bcd5998af54046f92
SHA1 bb20027de42d2b276c424ae2f71367308a55329a
SHA256 aaef910054a9aaefab4edd0444f3aabc35db94e5e4881261573ac77aa153c665
SHA512 10632e8611f0250cda85518e7dfe93537f3d034201af7e9a9e246c78c558883cafc7d3792a99a5c6559030ff8a5b69df36ac44d67579494fa4d9906c1988d7a1

C:\Users\Admin\AppData\Local\Temp\Iseiuaqptde.dll

MD5 a58965db22a6b00bcd5998af54046f92
SHA1 bb20027de42d2b276c424ae2f71367308a55329a
SHA256 aaef910054a9aaefab4edd0444f3aabc35db94e5e4881261573ac77aa153c665
SHA512 10632e8611f0250cda85518e7dfe93537f3d034201af7e9a9e246c78c558883cafc7d3792a99a5c6559030ff8a5b69df36ac44d67579494fa4d9906c1988d7a1

memory/2576-147-0x00000000023D0000-0x0000000002641000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Iseiuaqptde.dll

MD5 a58965db22a6b00bcd5998af54046f92
SHA1 bb20027de42d2b276c424ae2f71367308a55329a
SHA256 aaef910054a9aaefab4edd0444f3aabc35db94e5e4881261573ac77aa153c665
SHA512 10632e8611f0250cda85518e7dfe93537f3d034201af7e9a9e246c78c558883cafc7d3792a99a5c6559030ff8a5b69df36ac44d67579494fa4d9906c1988d7a1

memory/2576-148-0x00000000023D0000-0x0000000002641000-memory.dmp

memory/1888-149-0x0000000000400000-0x0000000000791000-memory.dmp

memory/2576-150-0x00000000023D0000-0x0000000002641000-memory.dmp