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Analysis
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max time kernel
276s -
max time network
282s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
08/05/2024, 23:53
Static task
static1
Behavioral task
behavioral1
Sample
ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe
Resource
win7-20240221-en
General
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Target
ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe
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Size
419KB
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MD5
23a552659649b551b45ee82f29eeb0f3
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SHA1
b11cc99614a496e169b68245248ad108d25a1ebe
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SHA256
ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9
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SHA512
77579b896acd78b1f3dc603d92004c25dfe031f9ed40a6e737d338c054e06b17d149f2341ab86b12b317005f0d5859a847c69dfa3f4c2a6a69d18e7dd6764aa0
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SSDEEP
6144:adQDC9/gjoevDLvcjEgQvXr04KLq8pGYkmCuf8Tt41:adQDSojoevn4o04T8pGYkmCh41
Malware Config
Extracted
stealc
http://185.172.128.150
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url_path
/c698e1bc8a2f5e6d.php
Signatures
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Detect ZGRat V1 3 IoCs
resource yara_rule behavioral1/memory/792-243-0x00000000003D0000-0x0000000003C04000-memory.dmp family_zgrat_v1 behavioral1/memory/792-248-0x0000000005960000-0x0000000005984000-memory.dmp family_zgrat_v1 behavioral1/memory/792-244-0x000000001E710000-0x000000001E81A000-memory.dmp family_zgrat_v1 -
Detects Arechclient2 RAT 1 IoCs
Arechclient2.
resource yara_rule behavioral1/memory/948-253-0x0000000000080000-0x0000000000146000-memory.dmp MALWARE_Win_Arechclient -
SectopRAT payload 1 IoCs
resource yara_rule behavioral1/memory/948-253-0x0000000000080000-0x0000000000146000-memory.dmp family_sectoprat -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
pid Process 1880 u1nw.0.exe 332 run.exe 1116 u1nw.3.exe -
Loads dropped DLL 16 IoCs
pid Process 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 332 run.exe 332 run.exe 332 run.exe 688 cmd.exe 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 332 set thread context of 688 332 run.exe 31 PID 688 set thread context of 948 688 cmd.exe 35 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1nw.3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1nw.3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1nw.3.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 u1nw.0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString u1nw.0.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 332 run.exe 332 run.exe 688 cmd.exe 688 cmd.exe 792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 948 MSBuild.exe 948 MSBuild.exe 1880 u1nw.0.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 332 run.exe 688 cmd.exe 688 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 792 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe Token: SeDebugPrivilege 948 MSBuild.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 1116 u1nw.3.exe 1116 u1nw.3.exe 1116 u1nw.3.exe 1116 u1nw.3.exe 1116 u1nw.3.exe 1116 u1nw.3.exe 1116 u1nw.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
pid Process 1116 u1nw.3.exe 1116 u1nw.3.exe 1116 u1nw.3.exe 1116 u1nw.3.exe 1116 u1nw.3.exe 1116 u1nw.3.exe 1116 u1nw.3.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 948 MSBuild.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 2156 wrote to memory of 1880 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 28 PID 2156 wrote to memory of 1880 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 28 PID 2156 wrote to memory of 1880 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 28 PID 2156 wrote to memory of 1880 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 28 PID 2156 wrote to memory of 332 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 29 PID 2156 wrote to memory of 332 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 29 PID 2156 wrote to memory of 332 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 29 PID 2156 wrote to memory of 332 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 29 PID 332 wrote to memory of 688 332 run.exe 31 PID 332 wrote to memory of 688 332 run.exe 31 PID 332 wrote to memory of 688 332 run.exe 31 PID 332 wrote to memory of 688 332 run.exe 31 PID 332 wrote to memory of 688 332 run.exe 31 PID 2156 wrote to memory of 1116 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 34 PID 2156 wrote to memory of 1116 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 34 PID 2156 wrote to memory of 1116 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 34 PID 2156 wrote to memory of 1116 2156 ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe 34 PID 688 wrote to memory of 948 688 cmd.exe 35 PID 688 wrote to memory of 948 688 cmd.exe 35 PID 688 wrote to memory of 948 688 cmd.exe 35 PID 688 wrote to memory of 948 688 cmd.exe 35 PID 688 wrote to memory of 948 688 cmd.exe 35 PID 688 wrote to memory of 948 688 cmd.exe 35 PID 1116 wrote to memory of 792 1116 u1nw.3.exe 36 PID 1116 wrote to memory of 792 1116 u1nw.3.exe 36 PID 1116 wrote to memory of 792 1116 u1nw.3.exe 36 PID 1116 wrote to memory of 792 1116 u1nw.3.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe"C:\Users\Admin\AppData\Local\Temp\ccc8a6f55ef2025afc69a9810d8dde726e5c3c71de31b59a3edf0610160dcdf9.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2156 -
C:\Users\Admin\AppData\Local\Temp\u1nw.0.exe"C:\Users\Admin\AppData\Local\Temp\u1nw.0.exe"2⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1880
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C:\Users\Admin\AppData\Local\Temp\u1nw.2\run.exe"C:\Users\Admin\AppData\Local\Temp\u1nw.2\run.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:332 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe3⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:688 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:948
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C:\Users\Admin\AppData\Local\Temp\u1nw.3.exe"C:\Users\Admin\AppData\Local\Temp\u1nw.3.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1116 -
C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe"C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD13⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:792
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\049b7335d372bd07248452d0b58e37cfb8420ac5b148b226adcb19ae95655a7b\42b5a7cb750b4a7eb2080e1e23774dd3.tmp
Filesize1KB
MD582cf1bebf0551e92873fa55d711a6f53
SHA1b6cab0edb6ddcb4c221cb2414257a5ca0ade0ff2
SHA256f38f95186ce2742d9a60e47f66812f22d7deb66b88d6f75173b48e7a2b9987af
SHA512064ed6f3df6770e2cb7678657e62b6510362df834b851d6a604263ca21a9f76246420e980167fd6b064f64a4cb89fcbe508b0b3765fcfad0433194129b50b94d
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Filesize
1.6MB
MD59bb67e904ac371b5ffd143f8fb54e1e2
SHA158009e463133af8b89b59716fe255b118eca872c
SHA25644afbc66f029be48db5d01678a0af7baf541e4a61d4b07391aa0470f0a961ded
SHA512573c196dc87a1d3ea22b3ebdd2be1e4fbfbd3ea431694ec5e503f5cc6717b7d63a478c5c981ba5b467176aadd352c92f1d026b60a28b8ff76390af6903c1cdc0
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Filesize
1.4MB
MD573b27dbfea0242db8083462a88d7aa95
SHA1c0f6a749368fec15b2f7a7d11ea0bf8a6bfad191
SHA2566f68f17c4b27b6a9dcf017486c25d1ce2d1dbed6f9388b8f69a88e497adf6c80
SHA512a17a3eb63b3fa99240174984d35b74c88e4d6006c402849135b48dc3f5d4cc3866a8cac0cd13b0e050888b524b0976003a0ea20b5e7c36c5a1a6fe5c4a58418d
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Filesize
2KB
MD5bc3d804ff4a02ff26ac024a06121ea4e
SHA183c7e9b71fe7bfb05f94a2a5ad0991dbee2efa1f
SHA256271a596e3354e3836cdcd57212e0730ff94c2491b446141e5bb5c9f3d62d0ee8
SHA512a0b28c7701cfb31fc1799c07d2de68cb2d400523158968a359658300e1de82d623968c0cb91e06c58ba24edd57f23aec82784b50b3211dfa1704abbdd223918d
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Filesize
20KB
MD5c9ff7748d8fcef4cf84a5501e996a641
SHA102867e5010f62f97ebb0cfb32cb3ede9449fe0c9
SHA2564d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988
SHA512d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73
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Filesize
223KB
MD5ac3b1a30e96b6d89ce98a21bb5b2093a
SHA14270104678195b8cad3520a704c556155a0a65b5
SHA256803946c2712aec2b60b54b3cd7c3375a9a0158e7ccbfbd4ab8a66e6ddfc7d463
SHA51265e74527ffa9d6e776d063db44322080315a5a9eb13bb67acd61be6e65862ec127366d742beca349c7ca8281e2f67193bafc14c8c0ee3f222b19b452d05c8491
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Filesize
1.2MB
MD5f344794dc910dc343f92ded2c6b5e0ab
SHA1e5878518ce55ce5bd1890d5e04a82eb22d5a848a
SHA2563cf94707697ce0141960b05a15cbd3c3b791196995b1d21c4ff6bfb59997e235
SHA512ee00ad0c728c750b6c75001ba52df7ef367bebf1cbc01e2c9370dd42b1867b5347d5e68254f427dddde3214f2fae1341ab76c7faa3a4724e1d1d43fae97d3a58
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Filesize
84KB
MD5a276acc3fd657d7665bd4ddce8fb9749
SHA1c02642eec3f4e8b0314045ee95e0a15abd853ea8
SHA2566565f36d224ff27d89ad39a0d87f851f64308834d86e8a7cd02e9e1ea44187c8
SHA512178476d229ff011cb1f39048acae46b42a80b2ec209b283a8237604646b09224446c5bb3a690191c4fd58813611d7c06b4fb23699cd76ad020a5d0bf4d456d79
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Filesize
446KB
MD5485008b43f0edceba0e0d3ca04bc1c1a
SHA155ae8f105af415bb763d1b87f6572f078052877c
SHA25612c22ba646232d5d5087d0300d5cfd46fed424f26143a02dc866f1bfceab3c10
SHA512402652786daae635c7405f5fa0924d768cbde2086f9f57b10f00f921dec98e37168f5c3a6baa5593ba9a478f3971d32747c517ffd485d25634c924e6b08815b1
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Filesize
224KB
MD53f109a02c8d642e8003a1188df40d861
SHA1f723f38471b8872443aa9177eef12a96c02cc84a
SHA2566523b44da6fa7078c7795b7705498e487b0625e28e15aec2d270c6e4a909b5a5
SHA512023696a52d48c465ab62e3ee754b445093b8a0ed0a232b430ce1f0db3dae382c9e1fba210c2b04d1018cc29bfb69c546976912f3939a76e98bcb792ae57af0da
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Filesize
84KB
MD5e68562f63265e1a70881446b4b9dc455
SHA1da16ef9367bde3ce892b1a0e33bc179d8acdceb3
SHA256c8b16f1c6883a23021da37d9116a757f971fe919d64ef8f9dba17a7d8dd39adb
SHA5126bedea10a5b50f6e93e8566c18970c8ad1b8dfc7d5961069fc5d5216dcdded0b2a2ad8dd91f4ad80f8604d573a343c126df238ee5c448cdc26b899077957a674
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Filesize
120KB
MD5f383f6f4e764619bd19e319335d3ef2b
SHA199f287e49a15e495b4ead8e5589364a5f87b357e
SHA25603951dfe05bf74c61568aed50b9d8ce5ecf0e0c2b8e73bc37e1a699ae7eebc9d
SHA5126fa960a084f42e6de25b74782d205c48ca9329997fc2ae8db902bb653da5e878ed92ced6b37472248d5bdc820fc48080ae4fce41556c4b20a049e30bf93d6934
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954