Analysis
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max time kernel
142s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
25-04-2024 19:51
Static task
static1
Behavioral task
behavioral1
Sample
93ab2474f03662ac698cfc9934041dde2664324d7510e3ca85310ccaf43272f3.exe
Resource
win10v2004-20240412-en
General
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Target
93ab2474f03662ac698cfc9934041dde2664324d7510e3ca85310ccaf43272f3.exe
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Size
419KB
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MD5
fbcd1d1c1391fc9f3bce97d1d3bf1d19
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SHA1
e997cf32c5d37f0467fd931004863f0284f7e58c
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SHA256
93ab2474f03662ac698cfc9934041dde2664324d7510e3ca85310ccaf43272f3
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SHA512
73c6b4d74e15da50ffd57b4ab75ffaec4df0ce2f2b3d2f81a9540711eed66aa117a551bb22ed3439f9c455a5c0967dc5fc26f692b1232ba6c3ccddd8d8f0cf6f
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SSDEEP
6144:X4x9GU3P66ZHxrKG1afsuXOTgm8689vFQ3kvzFI162nl:X4x4U3Cggjfly2vOUrFI11l
Malware Config
Extracted
stealc
http://185.172.128.76
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url_path
/3cd2b41cbde8fc9c.php
Signatures
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Detect ZGRat V1 3 IoCs
resource yara_rule behavioral1/memory/4800-167-0x000002463F2F0000-0x0000024642BE8000-memory.dmp family_zgrat_v1 behavioral1/memory/4800-169-0x000002465D570000-0x000002465D680000-memory.dmp family_zgrat_v1 behavioral1/memory/4800-173-0x00000246448A0000-0x00000246448C4000-memory.dmp family_zgrat_v1 -
SectopRAT payload 1 IoCs
resource yara_rule behavioral1/memory/800-209-0x0000000000700000-0x00000000007C6000-memory.dmp family_sectoprat -
Downloads MZ/PE file
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation 93ab2474f03662ac698cfc9934041dde2664324d7510e3ca85310ccaf43272f3.exe Key value queried \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation uew.3.exe -
Executes dropped EXE 3 IoCs
pid Process 1556 uew.0.exe 4436 run.exe 2588 uew.3.exe -
Loads dropped DLL 1 IoCs
pid Process 4436 run.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 4436 set thread context of 3852 4436 run.exe 105 PID 3852 set thread context of 800 3852 cmd.exe 115 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 1208 1556 WerFault.exe 97 4044 536 WerFault.exe 86 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI uew.3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI uew.3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI uew.3.exe -
Suspicious behavior: EnumeratesProcesses 33 IoCs
pid Process 4436 run.exe 4436 run.exe 4436 run.exe 3852 cmd.exe 3852 cmd.exe 3852 cmd.exe 3852 cmd.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 4436 run.exe 3852 cmd.exe 3852 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4800 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe Token: SeDebugPrivilege 800 MSBuild.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 2588 uew.3.exe 2588 uew.3.exe 2588 uew.3.exe 2588 uew.3.exe 2588 uew.3.exe 2588 uew.3.exe 2588 uew.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
pid Process 2588 uew.3.exe 2588 uew.3.exe 2588 uew.3.exe 2588 uew.3.exe 2588 uew.3.exe 2588 uew.3.exe 2588 uew.3.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4436 run.exe 4436 run.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 536 wrote to memory of 1556 536 93ab2474f03662ac698cfc9934041dde2664324d7510e3ca85310ccaf43272f3.exe 97 PID 536 wrote to memory of 1556 536 93ab2474f03662ac698cfc9934041dde2664324d7510e3ca85310ccaf43272f3.exe 97 PID 536 wrote to memory of 1556 536 93ab2474f03662ac698cfc9934041dde2664324d7510e3ca85310ccaf43272f3.exe 97 PID 536 wrote to memory of 4436 536 93ab2474f03662ac698cfc9934041dde2664324d7510e3ca85310ccaf43272f3.exe 104 PID 536 wrote to memory of 4436 536 93ab2474f03662ac698cfc9934041dde2664324d7510e3ca85310ccaf43272f3.exe 104 PID 536 wrote to memory of 4436 536 93ab2474f03662ac698cfc9934041dde2664324d7510e3ca85310ccaf43272f3.exe 104 PID 4436 wrote to memory of 3852 4436 run.exe 105 PID 4436 wrote to memory of 3852 4436 run.exe 105 PID 4436 wrote to memory of 3852 4436 run.exe 105 PID 536 wrote to memory of 2588 536 93ab2474f03662ac698cfc9934041dde2664324d7510e3ca85310ccaf43272f3.exe 109 PID 536 wrote to memory of 2588 536 93ab2474f03662ac698cfc9934041dde2664324d7510e3ca85310ccaf43272f3.exe 109 PID 536 wrote to memory of 2588 536 93ab2474f03662ac698cfc9934041dde2664324d7510e3ca85310ccaf43272f3.exe 109 PID 4436 wrote to memory of 3852 4436 run.exe 105 PID 2588 wrote to memory of 4800 2588 uew.3.exe 112 PID 2588 wrote to memory of 4800 2588 uew.3.exe 112 PID 3852 wrote to memory of 800 3852 cmd.exe 115 PID 3852 wrote to memory of 800 3852 cmd.exe 115 PID 3852 wrote to memory of 800 3852 cmd.exe 115 PID 3852 wrote to memory of 800 3852 cmd.exe 115 PID 3852 wrote to memory of 800 3852 cmd.exe 115
Processes
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C:\Users\Admin\AppData\Local\Temp\93ab2474f03662ac698cfc9934041dde2664324d7510e3ca85310ccaf43272f3.exe"C:\Users\Admin\AppData\Local\Temp\93ab2474f03662ac698cfc9934041dde2664324d7510e3ca85310ccaf43272f3.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:536 -
C:\Users\Admin\AppData\Local\Temp\uew.0.exe"C:\Users\Admin\AppData\Local\Temp\uew.0.exe"2⤵
- Executes dropped EXE
PID:1556 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1556 -s 12843⤵
- Program crash
PID:1208
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C:\Users\Admin\AppData\Local\Temp\uew.2\run.exe"C:\Users\Admin\AppData\Local\Temp\uew.2\run.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4436 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3852 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe4⤵
- Suspicious use of AdjustPrivilegeToken
PID:800
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C:\Users\Admin\AppData\Local\Temp\uew.3.exe"C:\Users\Admin\AppData\Local\Temp\uew.3.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2588 -
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:4800
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 536 -s 15522⤵
- Program crash
PID:4044
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1556 -ip 15561⤵PID:1688
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 536 -ip 5361⤵PID:4368
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.4MB
MD5576df39fdc5458b3aafec6d676455e00
SHA1abd9561ccb4b822f8a8614e033efc7d46118e542
SHA256ce0ef7247e54757fb875dc626e48747c8dfc6e6f230120f202e95d7ebfec80b4
SHA512c1cab02c82bd783e35c5d2bd90df034ccf7ff5ee7d6a9f4caf72622f6e7ee59f868dd1667241d6d703dcb5142915b2cd78c76cd2366e810a920bac8b9a4df4f6
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Filesize
20KB
MD542c395b8db48b6ce3d34c301d1eba9d5
SHA1b7cfa3de344814bec105391663c0df4a74310996
SHA2565644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d
SHA5127b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845
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Filesize
20KB
MD549693267e0adbcd119f9f5e02adf3a80
SHA13ba3d7f89b8ad195ca82c92737e960e1f2b349df
SHA256d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f
SHA512b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2
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Filesize
275KB
MD553171755c9957358f9acad9f47430c5d
SHA1a5c2e5ebeaf4aaafd831036d53da96cf7b83b35d
SHA2562f11332d4ac622931ef49c52ad73773bfdd6de5ce833b1fff0362170256e6bc5
SHA512ec89bd7a628b9f006d693166d0442bcf6401362175a93abdf80fa674933819d1ab745d85e65cd87d2208b8ed22c3941875bfb9844deba5dfc552d1f11e197369
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Filesize
3.7MB
MD578d3ca6355c93c72b494bb6a498bf639
SHA12fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e
SHA256a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001
SHA5121b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea
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Filesize
1.6MB
MD5d1ba9412e78bfc98074c5d724a1a87d6
SHA10572f98d78fb0b366b5a086c2a74cc68b771d368
SHA256cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15
SHA5128765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f
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Filesize
1.3MB
MD51e8237d3028ab52821d69099e0954f97
SHA130a6ae353adda0c471c6ed5b7a2458b07185abf2
SHA2569387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742
SHA512a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3
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Filesize
1.5MB
MD510d51becd0bbce0fab147ff9658c565e
SHA14689a18112ff876d3c066bc8c14a08fd6b7b7a4a
SHA2567b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed
SHA51229faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29
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Filesize
2.4MB
MD59fb4770ced09aae3b437c1c6eb6d7334
SHA1fe54b31b0db8665aa5b22bed147e8295afc88a03
SHA256a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3
SHA512140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256
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Filesize
85KB
MD5a723bf46048e0bfb15b8d77d7a648c3e
SHA18952d3c34e9341e4425571e10f22b782695bb915
SHA256b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422
SHA512ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273
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Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954