Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
15-02-2023 15:16
Static task
static1
Behavioral task
behavioral1
Sample
7e32d4a4c1bbc8a01a87d00cad0c6551.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
7e32d4a4c1bbc8a01a87d00cad0c6551.exe
Resource
win10v2004-20221111-en
General
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Target
7e32d4a4c1bbc8a01a87d00cad0c6551.exe
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Size
884KB
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MD5
7e32d4a4c1bbc8a01a87d00cad0c6551
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SHA1
1bfdf5697335531398f13300a912979dd146b99a
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SHA256
caf42d835224609c61dcc1b6ddfcf517e47088e750ee67b16508c4fb2fdc5e6b
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SHA512
88a42409399b4a6a03350d51181964a6922c16b83a17f7cd11bdd414fc72ad8d6078de5d4a5c866a7397b8c069a67839c34ea4125e97e1270898a8fb3b43da7c
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SSDEEP
12288:Cb8A+lyMML0gN55kXFyqf0bGBvGoE3IhAf1nAhglR:C4ZzML0gN5WXFaK9GoEHf1nAhglR
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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ModiLoader Second Stage 1 IoCs
Processes:
resource yara_rule behavioral2/memory/760-132-0x0000000002460000-0x000000000248C000-memory.dmp modiloader_stage2 -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
7e32d4a4c1bbc8a01a87d00cad0c6551.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Sbcbbvdn = "C:\\Users\\Public\\Libraries\\ndvbbcbS.url" 7e32d4a4c1bbc8a01a87d00cad0c6551.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
iexpress.exeraserver.exedescription pid process target process PID 1524 set thread context of 2492 1524 iexpress.exe Explorer.EXE PID 636 set thread context of 2492 636 raserver.exe Explorer.EXE -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1872 1500 WerFault.exe Firefox.exe -
Processes:
raserver.exedescription ioc process Key created \Registry\User\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 raserver.exe -
Suspicious behavior: EnumeratesProcesses 62 IoCs
Processes:
7e32d4a4c1bbc8a01a87d00cad0c6551.exeiexpress.exeraserver.exepid process 760 7e32d4a4c1bbc8a01a87d00cad0c6551.exe 760 7e32d4a4c1bbc8a01a87d00cad0c6551.exe 1524 iexpress.exe 1524 iexpress.exe 1524 iexpress.exe 1524 iexpress.exe 1524 iexpress.exe 1524 iexpress.exe 1524 iexpress.exe 1524 iexpress.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 2492 Explorer.EXE -
Suspicious behavior: MapViewOfSection 7 IoCs
Processes:
iexpress.exeraserver.exepid process 1524 iexpress.exe 1524 iexpress.exe 1524 iexpress.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
Processes:
iexpress.exeExplorer.EXEraserver.exedescription pid process Token: SeDebugPrivilege 1524 iexpress.exe Token: SeShutdownPrivilege 2492 Explorer.EXE Token: SeCreatePagefilePrivilege 2492 Explorer.EXE Token: SeShutdownPrivilege 2492 Explorer.EXE Token: SeCreatePagefilePrivilege 2492 Explorer.EXE Token: SeDebugPrivilege 636 raserver.exe Token: SeShutdownPrivilege 2492 Explorer.EXE Token: SeCreatePagefilePrivilege 2492 Explorer.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
7e32d4a4c1bbc8a01a87d00cad0c6551.exeExplorer.EXEraserver.exedescription pid process target process PID 760 wrote to memory of 1524 760 7e32d4a4c1bbc8a01a87d00cad0c6551.exe iexpress.exe PID 760 wrote to memory of 1524 760 7e32d4a4c1bbc8a01a87d00cad0c6551.exe iexpress.exe PID 760 wrote to memory of 1524 760 7e32d4a4c1bbc8a01a87d00cad0c6551.exe iexpress.exe PID 760 wrote to memory of 1524 760 7e32d4a4c1bbc8a01a87d00cad0c6551.exe iexpress.exe PID 760 wrote to memory of 1524 760 7e32d4a4c1bbc8a01a87d00cad0c6551.exe iexpress.exe PID 760 wrote to memory of 1524 760 7e32d4a4c1bbc8a01a87d00cad0c6551.exe iexpress.exe PID 2492 wrote to memory of 636 2492 Explorer.EXE raserver.exe PID 2492 wrote to memory of 636 2492 Explorer.EXE raserver.exe PID 2492 wrote to memory of 636 2492 Explorer.EXE raserver.exe PID 636 wrote to memory of 1500 636 raserver.exe Firefox.exe PID 636 wrote to memory of 1500 636 raserver.exe Firefox.exe PID 636 wrote to memory of 1500 636 raserver.exe Firefox.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2492 -
C:\Users\Admin\AppData\Local\Temp\7e32d4a4c1bbc8a01a87d00cad0c6551.exe"C:\Users\Admin\AppData\Local\Temp\7e32d4a4c1bbc8a01a87d00cad0c6551.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:760 -
C:\Windows\SysWOW64\iexpress.exeC:\Windows\System32\iexpress.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1524 -
C:\Windows\SysWOW64\raserver.exe"C:\Windows\SysWOW64\raserver.exe"2⤵
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:636 -
C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵PID:1500
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1500 -s 1844⤵
- Program crash
PID:1872
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 464 -p 1500 -ip 15001⤵PID:2676