Analysis
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max time kernel
145s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
08-04-2023 07:01
Behavioral task
behavioral1
Sample
115eacebb8e89f8aa17b37b03c343c4dc2ba3e689dbe1d9925370aa02b46bd62.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
115eacebb8e89f8aa17b37b03c343c4dc2ba3e689dbe1d9925370aa02b46bd62.exe
Resource
win10v2004-20230220-en
General
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Target
115eacebb8e89f8aa17b37b03c343c4dc2ba3e689dbe1d9925370aa02b46bd62.exe
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Size
18KB
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MD5
0525b5491333130cd8cb4bdd77dab100
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SHA1
fbacad7b89a427b47597eaf3656b13e96353b712
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SHA256
115eacebb8e89f8aa17b37b03c343c4dc2ba3e689dbe1d9925370aa02b46bd62
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SHA512
a1e601fcb0c9455c2ecbecd737d4f035c6e3dcb33f946bfc7397343e88a7971a3db9595f2318eb26bc466e3b24d266a79be8e6c9a1f1158a7d3f25be89b53abc
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SSDEEP
384:fEw7wknHOYXQdhLGPvCaV4pLS7OGQ8xy1Czc5Re6nne:fEw7wkHOYEGPvCaV4pLzb1f5E
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 3 IoCs
Processes:
resource yara_rule behavioral1/memory/908-55-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral1/memory/1428-65-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral1/memory/1428-66-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
Processes:
svchost.exepid process 1428 svchost.exe -
Loads dropped DLL 2 IoCs
Processes:
115eacebb8e89f8aa17b37b03c343c4dc2ba3e689dbe1d9925370aa02b46bd62.exepid process 908 115eacebb8e89f8aa17b37b03c343c4dc2ba3e689dbe1d9925370aa02b46bd62.exe 908 115eacebb8e89f8aa17b37b03c343c4dc2ba3e689dbe1d9925370aa02b46bd62.exe -
Processes:
resource yara_rule behavioral1/memory/908-55-0x0000000000400000-0x0000000000414000-memory.dmp upx \Users\Admin\AppData\Roaming\svchost.exe upx C:\Users\Admin\AppData\Roaming\svchost.exe upx C:\Users\Admin\AppData\Roaming\svchost.exe upx \Users\Admin\AppData\Roaming\svchost.exe upx behavioral1/memory/1428-65-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1428-66-0x0000000000400000-0x0000000000414000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
svchost.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe" svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of WriteProcessMemory 4 IoCs
Processes:
115eacebb8e89f8aa17b37b03c343c4dc2ba3e689dbe1d9925370aa02b46bd62.exedescription pid process target process PID 908 wrote to memory of 1428 908 115eacebb8e89f8aa17b37b03c343c4dc2ba3e689dbe1d9925370aa02b46bd62.exe svchost.exe PID 908 wrote to memory of 1428 908 115eacebb8e89f8aa17b37b03c343c4dc2ba3e689dbe1d9925370aa02b46bd62.exe svchost.exe PID 908 wrote to memory of 1428 908 115eacebb8e89f8aa17b37b03c343c4dc2ba3e689dbe1d9925370aa02b46bd62.exe svchost.exe PID 908 wrote to memory of 1428 908 115eacebb8e89f8aa17b37b03c343c4dc2ba3e689dbe1d9925370aa02b46bd62.exe svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\115eacebb8e89f8aa17b37b03c343c4dc2ba3e689dbe1d9925370aa02b46bd62.exe"C:\Users\Admin\AppData\Local\Temp\115eacebb8e89f8aa17b37b03c343c4dc2ba3e689dbe1d9925370aa02b46bd62.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\svchost.exe"C:\Users\Admin\AppData\Roaming\svchost.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\svchost.exeFilesize
18KB
MD50525b5491333130cd8cb4bdd77dab100
SHA1fbacad7b89a427b47597eaf3656b13e96353b712
SHA256115eacebb8e89f8aa17b37b03c343c4dc2ba3e689dbe1d9925370aa02b46bd62
SHA512a1e601fcb0c9455c2ecbecd737d4f035c6e3dcb33f946bfc7397343e88a7971a3db9595f2318eb26bc466e3b24d266a79be8e6c9a1f1158a7d3f25be89b53abc
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C:\Users\Admin\AppData\Roaming\svchost.exeFilesize
18KB
MD50525b5491333130cd8cb4bdd77dab100
SHA1fbacad7b89a427b47597eaf3656b13e96353b712
SHA256115eacebb8e89f8aa17b37b03c343c4dc2ba3e689dbe1d9925370aa02b46bd62
SHA512a1e601fcb0c9455c2ecbecd737d4f035c6e3dcb33f946bfc7397343e88a7971a3db9595f2318eb26bc466e3b24d266a79be8e6c9a1f1158a7d3f25be89b53abc
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\Users\Admin\AppData\Roaming\svchost.exeFilesize
18KB
MD50525b5491333130cd8cb4bdd77dab100
SHA1fbacad7b89a427b47597eaf3656b13e96353b712
SHA256115eacebb8e89f8aa17b37b03c343c4dc2ba3e689dbe1d9925370aa02b46bd62
SHA512a1e601fcb0c9455c2ecbecd737d4f035c6e3dcb33f946bfc7397343e88a7971a3db9595f2318eb26bc466e3b24d266a79be8e6c9a1f1158a7d3f25be89b53abc
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\Users\Admin\AppData\Roaming\svchost.exeFilesize
18KB
MD50525b5491333130cd8cb4bdd77dab100
SHA1fbacad7b89a427b47597eaf3656b13e96353b712
SHA256115eacebb8e89f8aa17b37b03c343c4dc2ba3e689dbe1d9925370aa02b46bd62
SHA512a1e601fcb0c9455c2ecbecd737d4f035c6e3dcb33f946bfc7397343e88a7971a3db9595f2318eb26bc466e3b24d266a79be8e6c9a1f1158a7d3f25be89b53abc
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memory/908-55-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1428-65-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1428-66-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB