Analysis
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max time kernel
231s -
max time network
246s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
08-08-2022 08:10
Static task
static1
Behavioral task
behavioral1
Sample
Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe
Resource
win7-20220718-en
Behavioral task
behavioral2
Sample
Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe
Resource
win10v2004-20220721-en
General
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Target
Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe
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Size
715KB
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MD5
39e87adaffb0260e016087a5fb82a1bb
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SHA1
b108f80184bfd67c0a330fc6cbe53c72ddc5cd1d
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SHA256
1dddbd9bb1c2ed3b0ac846f3dcfbfd99909394f17a813be425b1870ef0f52c5e
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SHA512
1ddae983b8bd8b3d0f812831c9a8bf176d0cc7544dc77284d401d67d40573b2b003351ce09143948db62aa15ed7f3dc504380e5897a54a296adc8b60da892f5f
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Blocklisted process makes network request 2 IoCs
Processes:
cmd.exeflow pid process 74 2004 cmd.exe 78 2004 cmd.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Control Panel\International\Geo\Nation Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Sdvfknogb = "C:\\Users\\Public\\Libraries\\bgonkfvdS.url" Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Runs net.exe
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
powershell.exeDrawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exepid process 1684 powershell.exe 1684 powershell.exe 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1684 powershell.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.execmd.execmd.exenet.exedescription pid process target process PID 4376 wrote to memory of 4936 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe cmd.exe PID 4376 wrote to memory of 4936 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe cmd.exe PID 4376 wrote to memory of 4936 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe cmd.exe PID 4936 wrote to memory of 4228 4936 cmd.exe cmd.exe PID 4936 wrote to memory of 4228 4936 cmd.exe cmd.exe PID 4936 wrote to memory of 4228 4936 cmd.exe cmd.exe PID 4228 wrote to memory of 4592 4228 cmd.exe net.exe PID 4228 wrote to memory of 4592 4228 cmd.exe net.exe PID 4228 wrote to memory of 4592 4228 cmd.exe net.exe PID 4592 wrote to memory of 1652 4592 net.exe net1.exe PID 4592 wrote to memory of 1652 4592 net.exe net1.exe PID 4592 wrote to memory of 1652 4592 net.exe net1.exe PID 4228 wrote to memory of 1684 4228 cmd.exe powershell.exe PID 4228 wrote to memory of 1684 4228 cmd.exe powershell.exe PID 4228 wrote to memory of 1684 4228 cmd.exe powershell.exe PID 4376 wrote to memory of 2004 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe cmd.exe PID 4376 wrote to memory of 2004 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe cmd.exe PID 4376 wrote to memory of 2004 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe cmd.exe PID 4376 wrote to memory of 2004 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe cmd.exe PID 4376 wrote to memory of 2004 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe cmd.exe PID 4376 wrote to memory of 2004 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe cmd.exe PID 4376 wrote to memory of 2004 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe cmd.exe PID 4376 wrote to memory of 2004 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe cmd.exe PID 4376 wrote to memory of 2004 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe cmd.exe PID 4376 wrote to memory of 2004 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe cmd.exe PID 4376 wrote to memory of 2004 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe cmd.exe PID 4376 wrote to memory of 2004 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe cmd.exe PID 4376 wrote to memory of 2004 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe cmd.exe PID 4376 wrote to memory of 2004 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe cmd.exe PID 4376 wrote to memory of 2004 4376 Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe"C:\Users\Admin\AppData\Local\Temp\Drawing_0029388827772_Square_General_ContractingDrawing_0029388827772_Square_General_Contracting.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\Sdvfknogbt.bat" "2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /K C:\Users\Public\Libraries\SdvfknogbO.bat3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net.exenet session4⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 session5⤵
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -WindowStyle Hidden -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k2⤵
- Blocklisted process makes network request
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Public\Libraries\Cdex.batFilesize
155B
MD5213c60adf1c9ef88dc3c9b2d579959d2
SHA1e4d2ad7b22b1a8b5b1f7a702b303c7364b0ee021
SHA25637c59c8398279916cfce45f8c5e3431058248f5e3bef4d9f5c0f44a7d564f82e
SHA512fe897d9caa306b0e761b2fd61bb5dc32a53bfaad1ce767c6860af4e3ad59c8f3257228a6e1072dab0f990cb51c59c648084ba419ac6bc5c0a99bdffa569217b7
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C:\Users\Public\Libraries\SdvfknogbO.batFilesize
1KB
MD5df48c09f243ebcc8a165f77a1c2bf889
SHA1455f7db0adcc2a58d006f1630fb0bd55cd868c07
SHA2564ef9821678da07138c19405387f3fb95e409fbd461c7b8d847c05075facd63ca
SHA512735838c7cca953697ded48adfcd037b7f198072a8962f5940ce12e1bb1c7dd8c1f257a829276f5f5456f776f5bd13342222dd6e0dfc8f18a23f464f2c8d8f1cc
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C:\Users\Public\Libraries\Sdvfknogbt.batFilesize
58B
MD57f7bf0ee47bbf9454a60ebb94fa9af7c
SHA1ce416aac19dc890e26d366458af380139b1a807a
SHA256a8f4217b6ae29efd35817b6336c05b04f47c52e2adcde6613d9d8fd869c11873
SHA5123ca1bd82de60d7a38346cd2f64ef860c76256ac43fe92595fb6dad0c76e1053b14e5abb93a15d5d71ad1f0a2dbbf3d1001436a97e2e98964048482ae3eb69653
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memory/1652-154-0x0000000000000000-mapping.dmp
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memory/1684-163-0x0000000006840000-0x0000000006872000-memory.dmpFilesize
200KB
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memory/1684-164-0x000000006F510000-0x000000006F55C000-memory.dmpFilesize
304KB
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memory/1684-179-0x00000000078C0000-0x00000000078C8000-memory.dmpFilesize
32KB
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memory/1684-156-0x0000000000000000-mapping.dmp
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memory/1684-157-0x0000000004E10000-0x0000000004E46000-memory.dmpFilesize
216KB
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memory/1684-158-0x00000000055A0000-0x0000000005BC8000-memory.dmpFilesize
6.2MB
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memory/1684-159-0x0000000005400000-0x0000000005422000-memory.dmpFilesize
136KB
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memory/1684-160-0x0000000005BD0000-0x0000000005C36000-memory.dmpFilesize
408KB
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memory/1684-161-0x0000000005CB0000-0x0000000005D16000-memory.dmpFilesize
408KB
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memory/1684-162-0x00000000062B0000-0x00000000062CE000-memory.dmpFilesize
120KB
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memory/1684-178-0x00000000078E0000-0x00000000078FA000-memory.dmpFilesize
104KB
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memory/1684-177-0x00000000077E0000-0x00000000077EE000-memory.dmpFilesize
56KB
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memory/1684-165-0x0000000006880000-0x000000000689E000-memory.dmpFilesize
120KB
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memory/1684-166-0x0000000007C50000-0x00000000082CA000-memory.dmpFilesize
6.5MB
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memory/1684-167-0x00000000074D0000-0x00000000074EA000-memory.dmpFilesize
104KB
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memory/1684-168-0x0000000007610000-0x000000000761A000-memory.dmpFilesize
40KB
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memory/1684-175-0x0000000007800000-0x0000000007896000-memory.dmpFilesize
600KB
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memory/2004-176-0x0000000000000000-mapping.dmp
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memory/2004-220-0x0000000050540000-0x000000005056D000-memory.dmpFilesize
180KB
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memory/2004-221-0x0000000000400000-0x000000000042B000-memory.dmpFilesize
172KB
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memory/4228-151-0x0000000000000000-mapping.dmp
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memory/4376-181-0x0000000050540000-0x000000005056D000-memory.dmpFilesize
180KB
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memory/4592-153-0x0000000000000000-mapping.dmp
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memory/4936-149-0x0000000000000000-mapping.dmp