Analysis
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max time kernel
271s -
max time network
294s -
platform
windows10-1703_x64 -
resource
win10-20231215-en -
resource tags
arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system -
submitted
15/01/2024, 04:48
Behavioral task
behavioral1
Sample
18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92.exe
Resource
win7-20231129-en
General
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Target
18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92.exe
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Size
6.5MB
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MD5
03e9935cd95bb87c4e61500e794ca439
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SHA1
bdf2067f9c825036eefe92a6787787d827baa180
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SHA256
18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92
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SHA512
f750da90d4ffe60de02296153de7f85668a6a54e1654e655215c69a548aeab40d9bec3614e7a52d020b6aaffc662723e60b65bc5dc163ebfc1cf864277ab0d37
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SSDEEP
98304:uCmZHHCneK+e7XIGRZERpAnAVjYnFv4a9o63d8vl:eZH1K+w9EUnAFYnFQaa6N
Malware Config
Signatures
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Detect ZGRat V1 1 IoCs
resource yara_rule behavioral2/memory/220-1-0x00000000006D0000-0x0000000000D60000-memory.dmp family_zgrat_v1 -
Detects Arechclient2 RAT 1 IoCs
Arechclient2.
resource yara_rule behavioral2/memory/3692-18-0x0000000000400000-0x00000000004D4000-memory.dmp MALWARE_Win_Arechclient -
SectopRAT payload 2 IoCs
resource yara_rule behavioral2/memory/3692-18-0x0000000000400000-0x00000000004D4000-memory.dmp family_sectoprat behavioral2/memory/220-17-0x0000000008620000-0x0000000008720000-memory.dmp family_sectoprat -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Garden_and_vegetable_garden_in_an_easy.lnk 18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92.exe -
Loads dropped DLL 1 IoCs
pid Process 220 18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 220 set thread context of 3692 220 18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92.exe 74 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3692 InstallUtil.exe Token: SeDebugPrivilege 220 18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 220 wrote to memory of 4796 220 18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92.exe 75 PID 220 wrote to memory of 4796 220 18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92.exe 75 PID 220 wrote to memory of 4796 220 18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92.exe 75 PID 220 wrote to memory of 3692 220 18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92.exe 74 PID 220 wrote to memory of 3692 220 18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92.exe 74 PID 220 wrote to memory of 3692 220 18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92.exe 74 PID 220 wrote to memory of 3692 220 18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92.exe 74 PID 220 wrote to memory of 3692 220 18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92.exe 74 PID 220 wrote to memory of 3692 220 18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92.exe 74 PID 220 wrote to memory of 3692 220 18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92.exe 74 PID 220 wrote to memory of 3692 220 18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92.exe 74
Processes
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C:\Users\Admin\AppData\Local\Temp\18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92.exe"C:\Users\Admin\AppData\Local\Temp\18438ba9ff004f421bef169685a080e71fb69f68680411102dbad5d987c01b92.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:220 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3692
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵PID:4796
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
20KB
MD5c9ff7748d8fcef4cf84a5501e996a641
SHA102867e5010f62f97ebb0cfb32cb3ede9449fe0c9
SHA2564d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988
SHA512d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73
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Filesize
346KB
MD55807556d5308c2c03cff59a5ff183474
SHA1dfe800b98a503540a455d40b42b3f0bc48ec6c94
SHA25644801689814a65c9c04eae38ebb0117abfa05627bac7bbfef831c62230ec55b6
SHA5125db2496622ac6feee2a804686c234e6a0b7df03552ab352ae9988a37d9f851501418ff45bbacb4e1e65a732a6a0f7e09e437c6468a78697b0313789215bf243a