Malware Analysis Report

2025-06-15 21:03

Sample ID 221218-cap2vadc5t
Target ed88f99cb724c580196970b97eb273445332a1474c7268e2204dd520e94c819e
SHA256 ed88f99cb724c580196970b97eb273445332a1474c7268e2204dd520e94c819e
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

ed88f99cb724c580196970b97eb273445332a1474c7268e2204dd520e94c819e

Threat Level: Known bad

The file ed88f99cb724c580196970b97eb273445332a1474c7268e2204dd520e94c819e was found to be: Known bad.

Malicious Activity Summary

danabot smokeloader backdoor banker trojan

Detects Smokeloader packer

Danabot

SmokeLoader

Downloads MZ/PE file

Executes dropped EXE

Blocklisted process makes network request

Loads dropped DLL

Program crash

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: EnumeratesProcesses

Checks SCSI registry key(s)

Suspicious use of AdjustPrivilegeToken

Checks processor information in registry

Suspicious behavior: MapViewOfSection

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-12-18 01:52

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-12-18 01:52

Reported

2022-12-18 01:55

Platform

win10v2004-20221111-en

Max time kernel

150s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ed88f99cb724c580196970b97eb273445332a1474c7268e2204dd520e94c819e.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

Blocklisted process makes network request

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
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Downloads MZ/PE file

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\DC99.exe N/A

Loads dropped DLL

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

Enumerates physical storage devices

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\DC99.exe

Checks SCSI registry key(s)

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\ed88f99cb724c580196970b97eb273445332a1474c7268e2204dd520e94c819e.exe N/A
Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\ed88f99cb724c580196970b97eb273445332a1474c7268e2204dd520e94c819e.exe N/A
Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI C:\Users\Admin\AppData\Local\Temp\ed88f99cb724c580196970b97eb273445332a1474c7268e2204dd520e94c819e.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\SysWOW64\rundll32.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision C:\Windows\SysWOW64\rundll32.exe N/A
Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor C:\Windows\SysWOW64\rundll32.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1 C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Previous Update Revision C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier C:\Windows\SysWOW64\rundll32.exe N/A
Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Windows\SysWOW64\rundll32.exe N/A
Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1 C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ed88f99cb724c580196970b97eb273445332a1474c7268e2204dd520e94c819e.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\ed88f99cb724c580196970b97eb273445332a1474c7268e2204dd520e94c819e.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 2720 wrote to memory of 4032 N/A N/A C:\Users\Admin\AppData\Local\Temp\DC99.exe
PID 2720 wrote to memory of 4032 N/A N/A C:\Users\Admin\AppData\Local\Temp\DC99.exe
PID 2720 wrote to memory of 4032 N/A N/A C:\Users\Admin\AppData\Local\Temp\DC99.exe
PID 4032 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\DC99.exe C:\Windows\SysWOW64\rundll32.exe
PID 4032 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\DC99.exe C:\Windows\SysWOW64\rundll32.exe
PID 4032 wrote to memory of 4892 N/A C:\Users\Admin\AppData\Local\Temp\DC99.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Users\Admin\AppData\Local\Temp\ed88f99cb724c580196970b97eb273445332a1474c7268e2204dd520e94c819e.exe

"C:\Users\Admin\AppData\Local\Temp\ed88f99cb724c580196970b97eb273445332a1474c7268e2204dd520e94c819e.exe"

C:\Users\Admin\AppData\Local\Temp\DC99.exe

C:\Users\Admin\AppData\Local\Temp\DC99.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 448 -p 4032 -ip 4032

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4032 -s 480

Network

Country Destination Domain Proto
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 211.53.230.67:80 xisac.com tcp
N/A 211.53.230.67:80 xisac.com tcp
N/A 211.53.230.67:80 xisac.com tcp
N/A 211.53.230.67:80 xisac.com tcp
N/A 93.184.221.240:80 tcp
N/A 211.53.230.67:80 xisac.com tcp
N/A 104.80.225.205:443 tcp
N/A 149.3.170.140:80 149.3.170.140 tcp
N/A 211.53.230.67:80 xisac.com tcp
N/A 211.53.230.67:80 xisac.com tcp
N/A 211.53.230.67:80 xisac.com tcp
N/A 211.53.230.67:80 xisac.com tcp
N/A 211.53.230.67:80 xisac.com tcp
N/A 20.50.201.200:443 tcp
N/A 23.236.181.126:443 23.236.181.126 tcp
N/A 211.53.230.67:80 xisac.com tcp
N/A 211.53.230.67:80 xisac.com tcp
N/A 23.236.181.126:443 tcp

Files

memory/4620-132-0x0000000000692000-0x00000000006A2000-memory.dmp

memory/4620-133-0x00000000001F0000-0x00000000001F9000-memory.dmp

memory/4620-134-0x0000000000400000-0x000000000045F000-memory.dmp

memory/4620-135-0x0000000000400000-0x000000000045F000-memory.dmp

memory/4032-136-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\DC99.exe

MD5 0bb2b15ca73128dbc816ea4ed583119c
SHA1 17d05964d9208ca1a27fd007ad5f41752cfa893e
SHA256 295dfd4608b81ee276a04f1c58d806b7f906695e744cfe8234eca6360c555ca8
SHA512 d58afa63c04cb95576e9a7b5ae026dc28526cee7a26c5e829c091356179f4d255503914398dd209c506743ab78f16cb84d862e2f8ae5f43282bfe2a3e7afe375

C:\Users\Admin\AppData\Local\Temp\DC99.exe

MD5 0bb2b15ca73128dbc816ea4ed583119c
SHA1 17d05964d9208ca1a27fd007ad5f41752cfa893e
SHA256 295dfd4608b81ee276a04f1c58d806b7f906695e744cfe8234eca6360c555ca8
SHA512 d58afa63c04cb95576e9a7b5ae026dc28526cee7a26c5e829c091356179f4d255503914398dd209c506743ab78f16cb84d862e2f8ae5f43282bfe2a3e7afe375

memory/4032-139-0x0000000000ACB000-0x0000000000D16000-memory.dmp

memory/4892-141-0x0000000000000000-mapping.dmp

memory/4032-142-0x0000000000400000-0x0000000000791000-memory.dmp

memory/4032-140-0x00000000026C0000-0x0000000002A45000-memory.dmp

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

MD5 4e629d34e97bc2e57c57094904123106
SHA1 93fda5a141847275ba03e15a14aa454a77f46d4a
SHA256 2768bf43714000e0e689a4da2d9ed12b9d376751e1b5d85bb11fbd36fd08daf7
SHA512 c82315cdc0c825c65529dc3237a458aaa440cb5e696fb3d4ea59077fed2e9b2778f8a7dcbbf3db8c97bdf70a00a6ef3e832be944193c097aa491380bd1f1ebaa

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

MD5 4e629d34e97bc2e57c57094904123106
SHA1 93fda5a141847275ba03e15a14aa454a77f46d4a
SHA256 2768bf43714000e0e689a4da2d9ed12b9d376751e1b5d85bb11fbd36fd08daf7
SHA512 c82315cdc0c825c65529dc3237a458aaa440cb5e696fb3d4ea59077fed2e9b2778f8a7dcbbf3db8c97bdf70a00a6ef3e832be944193c097aa491380bd1f1ebaa

memory/4892-145-0x0000000000400000-0x0000000000671000-memory.dmp

memory/4032-146-0x0000000000400000-0x0000000000791000-memory.dmp

memory/4892-147-0x0000000000400000-0x0000000000671000-memory.dmp

memory/4892-148-0x00000000038D0000-0x0000000003FF5000-memory.dmp

memory/4892-149-0x00000000038D0000-0x0000000003FF5000-memory.dmp

memory/4892-150-0x00000000038D0000-0x0000000003FF5000-memory.dmp

memory/4892-151-0x00000000038D0000-0x0000000003FF5000-memory.dmp