Analysis
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max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
26-04-2024 18:31
Static task
static1
Behavioral task
behavioral1
Sample
f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487.exe
Resource
win10v2004-20240426-en
General
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Target
f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487.exe
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Size
449KB
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MD5
1833082863d506cb6b6f89f2d1c2cf50
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SHA1
5dc7c1cd9788a12309e586eae05aeab2dbc26376
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SHA256
f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487
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SHA512
4001da980160752c31bcd4a2d180495a904e5cea2a4b7aed7e8dca98b18ba1944b3bd06b71d38e45f1f82b9e4d53959d154c76395ba15a6cdda07d3a23738914
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SSDEEP
12288:Gb9GpjRN3YUOlgHCmVgNZM4bqkQAXHYKb:Xjf3YUOeO7BFTHYk
Malware Config
Signatures
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Detect ZGRat V1 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2592-161-0x000002A599370000-0x000002A59CC68000-memory.dmp family_zgrat_v1 behavioral1/memory/2592-162-0x000002A5B8C70000-0x000002A5B8D80000-memory.dmp family_zgrat_v1 behavioral1/memory/2592-166-0x000002A5B71F0000-0x000002A5B7214000-memory.dmp family_zgrat_v1 -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/2436-195-0x0000000000D80000-0x0000000000E46000-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.
Processes:
u1pk.3.exef1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation u1pk.3.exe Key value queried \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487.exe -
Executes dropped EXE 3 IoCs
Processes:
u1pk.0.exerun.exeu1pk.3.exepid Process 4316 u1pk.0.exe 5080 run.exe 3216 u1pk.3.exe -
Loads dropped DLL 1 IoCs
Processes:
run.exepid Process 5080 run.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 2 IoCs
Processes:
run.execmd.exedescription pid Process procid_target PID 5080 set thread context of 2004 5080 run.exe 93 PID 2004 set thread context of 2436 2004 cmd.exe 99 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target Process procid_target 4996 4316 WerFault.exe 87 4816 2216 WerFault.exe 79 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
u1pk.3.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1pk.3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1pk.3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u1pk.3.exe -
Suspicious behavior: EnumeratesProcesses 27 IoCs
Processes:
run.execmd.exeSystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exeMSBuild.exepid Process 5080 run.exe 5080 run.exe 2004 cmd.exe 2004 cmd.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 2436 MSBuild.exe 2436 MSBuild.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
run.execmd.exepid Process 5080 run.exe 2004 cmd.exe 2004 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exeMSBuild.exedescription pid Process Token: SeDebugPrivilege 2592 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe Token: SeDebugPrivilege 2436 MSBuild.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
Processes:
u1pk.3.exepid Process 3216 u1pk.3.exe 3216 u1pk.3.exe 3216 u1pk.3.exe 3216 u1pk.3.exe 3216 u1pk.3.exe 3216 u1pk.3.exe 3216 u1pk.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
Processes:
u1pk.3.exepid Process 3216 u1pk.3.exe 3216 u1pk.3.exe 3216 u1pk.3.exe 3216 u1pk.3.exe 3216 u1pk.3.exe 3216 u1pk.3.exe 3216 u1pk.3.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
run.exeMSBuild.exepid Process 5080 run.exe 5080 run.exe 2436 MSBuild.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487.exerun.execmd.exeu1pk.3.exedescription pid Process procid_target PID 2216 wrote to memory of 4316 2216 f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487.exe 87 PID 2216 wrote to memory of 4316 2216 f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487.exe 87 PID 2216 wrote to memory of 4316 2216 f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487.exe 87 PID 2216 wrote to memory of 5080 2216 f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487.exe 92 PID 2216 wrote to memory of 5080 2216 f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487.exe 92 PID 2216 wrote to memory of 5080 2216 f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487.exe 92 PID 5080 wrote to memory of 2004 5080 run.exe 93 PID 5080 wrote to memory of 2004 5080 run.exe 93 PID 5080 wrote to memory of 2004 5080 run.exe 93 PID 2216 wrote to memory of 3216 2216 f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487.exe 95 PID 2216 wrote to memory of 3216 2216 f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487.exe 95 PID 2216 wrote to memory of 3216 2216 f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487.exe 95 PID 5080 wrote to memory of 2004 5080 run.exe 93 PID 2004 wrote to memory of 2436 2004 cmd.exe 99 PID 2004 wrote to memory of 2436 2004 cmd.exe 99 PID 2004 wrote to memory of 2436 2004 cmd.exe 99 PID 3216 wrote to memory of 2592 3216 u1pk.3.exe 100 PID 3216 wrote to memory of 2592 3216 u1pk.3.exe 100 PID 2004 wrote to memory of 2436 2004 cmd.exe 99 PID 2004 wrote to memory of 2436 2004 cmd.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487.exe"C:\Users\Admin\AppData\Local\Temp\f1a7a1b59ee69bbce626c55fd5a1b4f53e89f915f5d90fa040f2204b9a715487.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2216 -
C:\Users\Admin\AppData\Local\Temp\u1pk.0.exe"C:\Users\Admin\AppData\Local\Temp\u1pk.0.exe"2⤵
- Executes dropped EXE
PID:4316 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4316 -s 11603⤵
- Program crash
PID:4996
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C:\Users\Admin\AppData\Local\Temp\u1pk.2\run.exe"C:\Users\Admin\AppData\Local\Temp\u1pk.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:5080 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2004 -
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:2436
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C:\Users\Admin\AppData\Local\Temp\u1pk.3.exe"C:\Users\Admin\AppData\Local\Temp\u1pk.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:3216 -
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:2592
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 15802⤵
- Program crash
PID:4816
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4316 -ip 43161⤵PID:5016
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 2216 -ip 22161⤵PID:4708
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.4MB
MD5e63a809044b8e578237fc8143a1b19d5
SHA13e0f0d219535628a53aed41f1656a69170d52e26
SHA25604429abf5edbc41c957e855dcda66c010ccff5e40a205b00870fb7451758ba21
SHA5120f43e7588fab0bd58ca6c213d99185ec20436ab698327406ab24a25d39a58d0d0633e5ee35dc907ba676564fe4a90b50edc9713112935e3eb072c6c28f771560
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Filesize
2KB
MD5afe0d3ae4bb41b315cbc4cbff0fe156e
SHA142856813aeb45556105c49c40fdae8c9e5bcf9b6
SHA25678d55da4c1249431e651257d583b832c7ce5fafdddd38f80b981f31445a5e7f5
SHA512348437998275b88b735c869771a4d20ae53d537c1a8f53ac5c9b10cca58db81b9f978ab90bf579eaf2f37c656547815c6415770c34b1c0f876e761b28169d911
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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
305KB
MD5c13b5f69beeab544ed5866c1408e4823
SHA1d813820f26dc47050499187cc7139a2b5d325090
SHA2562645bea90f70b70e06d552bb1237ff59f453a22a0b2677ed2e8e2ff39c2fa4c7
SHA51222356b6c3c482ab0fb7f1bbaad99f7af19014b043916305f5885a7a1a01893d426f931bd1e7447544b8325458d7a6daa26c2371c2b863fbe6bb5d17ddfe67377
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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