General
- Target doleful.exe
- Size 801KB
- Sample230731-l1rsssec45
- SHA256 d206ccc4397de8003b4770d67ea8315e4d997f519c694b0d1f0a59451389277d
- MD5 51624c20a67368392552d7b684bec666
- SHA1 0499cd6987405cc866192248968710c7941e4bd7
- SHA512 565b6721f694116dc0fc84473c7977cabee06b8a21ccca1f57a087bf0416f21d3c36ceedc6c20ba8e7ca5ff57699a5cc50d7d2e1784aca6cae9b717290fdd351
- SSDEEP 24576:/bAzYURs5I5ygSShLbW2P5ei1fL1YkoRDjqBxl:AmSh5PE0fpYkocBxl
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Static task
static1
Behavioral task
behavioral1
Sample
doleful.exe
Resource
win7-20230712-en
19 signatures
150 seconds
Behavioral task
behavioral2
Sample
doleful.exe
Resource
win10v2004-20230703-en
17 signatures
150 seconds
Malware Config
Targets
-
- Target doleful.exe
- Size 801KB
- SHA256 d206ccc4397de8003b4770d67ea8315e4d997f519c694b0d1f0a59451389277d
- MD5 51624c20a67368392552d7b684bec666
- SHA1 0499cd6987405cc866192248968710c7941e4bd7
- SHA512 565b6721f694116dc0fc84473c7977cabee06b8a21ccca1f57a087bf0416f21d3c36ceedc6c20ba8e7ca5ff57699a5cc50d7d2e1784aca6cae9b717290fdd351
- SSDEEP 24576:/bAzYURs5I5ygSShLbW2P5ei1fL1YkoRDjqBxl:AmSh5PE0fpYkocBxl
- MD5 SHA1 SHA512 SSDEEP
Score10/10-
Checks QEMU agent file
Checks presence of QEMU agent, possibly to detect virtualization.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext