Analysis Overview
SHA256
451ec0852088a55084102632e636204feef0989fabe57dc0cb602c4173dc48fa
Threat Level: Known bad
The file 451ec0852088a55084102632e636204feef0989fabe57dc0cb602c4173dc48fa was found to be: Known bad.
Malicious Activity Summary
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
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-12-18 07:00
Signatures
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
Signatures
Danabot
Detects Smokeloader packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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