Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
26/05/2024, 11:45
Static task
static1
Behavioral task
behavioral1
Sample
a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe
Resource
win10v2004-20240508-en
Errors
General
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Target
a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe
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Size
9.6MB
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MD5
0185b65cbd159d77d5134003a55fca6d
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SHA1
591531498a699f7c5cd362c108e9727f521eb750
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SHA256
a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5
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SHA512
165c7048aff46b5e00e8c75cb273895c6fd97387c2aa18096a54fa6f75db8952fbe2b3a8ea75dbd0f67449fd5a3402e56d71bf4ab7d955a1b84fc7d3310594ff
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SSDEEP
196608:mINvyoHJD9jJzkJLNtm9u/i9jxIRpbp/ucD569ivLS6ef2X2m2+IJb:m2HpD9j4Lau/OS3pWM5JvLS6efKH2+o
Malware Config
Signatures
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Loads dropped DLL 2 IoCs
pid Process 2848 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe 2408 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe -
resource yara_rule behavioral1/memory/2848-65-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2848-69-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2848-67-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2848-63-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2848-61-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2848-59-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2848-57-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2848-55-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2848-47-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2848-53-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2848-51-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2848-49-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2848-46-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2848-48-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral1/memory/2848-44-0x0000000010000000-0x000000001003E000-memory.dmp upx -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 2848 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe 2408 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2848 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe 2848 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe 2408 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe 2408 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2848 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe Token: SeDebugPrivilege 2408 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 2848 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe 2848 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe 2848 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe 2848 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe 2408 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe 2408 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe 2408 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe 2408 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe 2408 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe 2408 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2848 wrote to memory of 2408 2848 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe 28 PID 2848 wrote to memory of 2408 2848 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe 28 PID 2848 wrote to memory of 2408 2848 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe 28 PID 2848 wrote to memory of 2408 2848 a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe"C:\Users\Admin\AppData\Local\Temp\a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2848 -
C:\Users\Admin\AppData\Local\Temp\a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe"C:\Users\Admin\AppData\Local\Temp\a33f5b7211ad0b65645e13dc2294799e206b3a37c2e36126d00651cf03228fc5.exe" 18795362⤵
- Loads dropped DLL
- Enumerates connected drives
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2408
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
8.4MB
MD58b6c94bbdbfb213e94a5dcb4fac28ce3
SHA1b56102ca4f03556f387f8b30e2b404efabe0cb65
SHA256982a177924762f270b36fe34c7d6847392b48ae53151dc2011078dceef487a53
SHA5129d6d63b5d8cf7a978d7e91126d7a343c2f7acd00022da9d692f63e50835fdd84a59a93328564f10622f2b1f6adfd7febdd98b8ddb294d0754ed45cc9c165d25a