Analysis
-
max time kernel
125s -
max time network
127s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
26-04-2024 16:40
Static task
static1
Behavioral task
behavioral1
Sample
89966e222393a55e2b63b2689fa38f67619899ec18da1eef0f9c99e5046ea0f4.exe
Resource
win10v2004-20240419-en
General
-
Target
89966e222393a55e2b63b2689fa38f67619899ec18da1eef0f9c99e5046ea0f4.exe
-
Size
450KB
-
MD5
001350967c6ca5f3045c141aaabc8358
-
SHA1
5d05c80a48a26f19b0b41ee8bab9bbe8bf69c319
-
SHA256
89966e222393a55e2b63b2689fa38f67619899ec18da1eef0f9c99e5046ea0f4
-
SHA512
1b0e580ec0bb7600e7e44a9875606000a20c4c875b0bc71ab17a44c1c24f0bd3f809a9c44405cb0d9c47f5ceb8437894e42f80ffe5764c016941732f59a910c1
-
SSDEEP
6144:vMYqjdjl6OJs7+i5OlzuaWhJdWyqHMspXoZso3NlYTJQQJGfXyncBu:vnqjRcOJA1wupJ0xoZso33Y1QQAXycBu
Malware Config
Signatures
-
Detect ZGRat V1 3 IoCs
Processes:
resource yara_rule behavioral2/memory/1340-159-0x000001DCD4510000-0x000001DCD7E08000-memory.dmp family_zgrat_v1 behavioral2/memory/1340-160-0x000001DCF26D0000-0x000001DCF27E0000-memory.dmp family_zgrat_v1 behavioral2/memory/1340-164-0x000001DCF2530000-0x000001DCF2554000-memory.dmp family_zgrat_v1 -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4464-195-0x0000000000700000-0x00000000007C6000-memory.dmp family_sectoprat -
Downloads MZ/PE file
-
Executes dropped EXE 3 IoCs
Processes:
u38c.0.exerun.exeu38c.3.exepid Process 3916 u38c.0.exe 2272 run.exe 3224 u38c.3.exe -
Loads dropped DLL 1 IoCs
Processes:
run.exepid Process 2272 run.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
run.execmd.exedescription pid Process procid_target PID 2272 set thread context of 4104 2272 run.exe 87 PID 4104 set thread context of 4464 4104 cmd.exe 96 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target Process procid_target 684 3916 WerFault.exe 80 756 4188 WerFault.exe 77 -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
u38c.3.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u38c.3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u38c.3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u38c.3.exe -
Suspicious behavior: EnumeratesProcesses 23 IoCs
Processes:
run.execmd.exeSystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exepid Process 2272 run.exe 2272 run.exe 4104 cmd.exe 4104 cmd.exe 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
run.execmd.exepid Process 2272 run.exe 4104 cmd.exe 4104 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exeMSBuild.exedescription pid Process Token: SeDebugPrivilege 1340 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe Token: SeDebugPrivilege 4464 MSBuild.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
Processes:
u38c.3.exepid Process 3224 u38c.3.exe 3224 u38c.3.exe 3224 u38c.3.exe 3224 u38c.3.exe 3224 u38c.3.exe 3224 u38c.3.exe 3224 u38c.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
Processes:
u38c.3.exepid Process 3224 u38c.3.exe 3224 u38c.3.exe 3224 u38c.3.exe 3224 u38c.3.exe 3224 u38c.3.exe 3224 u38c.3.exe 3224 u38c.3.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
run.exepid Process 2272 run.exe 2272 run.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
89966e222393a55e2b63b2689fa38f67619899ec18da1eef0f9c99e5046ea0f4.exerun.exeu38c.3.execmd.exedescription pid Process procid_target PID 4188 wrote to memory of 3916 4188 89966e222393a55e2b63b2689fa38f67619899ec18da1eef0f9c99e5046ea0f4.exe 80 PID 4188 wrote to memory of 3916 4188 89966e222393a55e2b63b2689fa38f67619899ec18da1eef0f9c99e5046ea0f4.exe 80 PID 4188 wrote to memory of 3916 4188 89966e222393a55e2b63b2689fa38f67619899ec18da1eef0f9c99e5046ea0f4.exe 80 PID 4188 wrote to memory of 2272 4188 89966e222393a55e2b63b2689fa38f67619899ec18da1eef0f9c99e5046ea0f4.exe 86 PID 4188 wrote to memory of 2272 4188 89966e222393a55e2b63b2689fa38f67619899ec18da1eef0f9c99e5046ea0f4.exe 86 PID 4188 wrote to memory of 2272 4188 89966e222393a55e2b63b2689fa38f67619899ec18da1eef0f9c99e5046ea0f4.exe 86 PID 2272 wrote to memory of 4104 2272 run.exe 87 PID 2272 wrote to memory of 4104 2272 run.exe 87 PID 2272 wrote to memory of 4104 2272 run.exe 87 PID 4188 wrote to memory of 3224 4188 89966e222393a55e2b63b2689fa38f67619899ec18da1eef0f9c99e5046ea0f4.exe 89 PID 4188 wrote to memory of 3224 4188 89966e222393a55e2b63b2689fa38f67619899ec18da1eef0f9c99e5046ea0f4.exe 89 PID 4188 wrote to memory of 3224 4188 89966e222393a55e2b63b2689fa38f67619899ec18da1eef0f9c99e5046ea0f4.exe 89 PID 2272 wrote to memory of 4104 2272 run.exe 87 PID 3224 wrote to memory of 1340 3224 u38c.3.exe 93 PID 3224 wrote to memory of 1340 3224 u38c.3.exe 93 PID 4104 wrote to memory of 4464 4104 cmd.exe 96 PID 4104 wrote to memory of 4464 4104 cmd.exe 96 PID 4104 wrote to memory of 4464 4104 cmd.exe 96 PID 4104 wrote to memory of 4464 4104 cmd.exe 96 PID 4104 wrote to memory of 4464 4104 cmd.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\89966e222393a55e2b63b2689fa38f67619899ec18da1eef0f9c99e5046ea0f4.exe"C:\Users\Admin\AppData\Local\Temp\89966e222393a55e2b63b2689fa38f67619899ec18da1eef0f9c99e5046ea0f4.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4188 -
C:\Users\Admin\AppData\Local\Temp\u38c.0.exe"C:\Users\Admin\AppData\Local\Temp\u38c.0.exe"2⤵
- Executes dropped EXE
PID:3916 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 12443⤵
- Program crash
PID:684
-
-
-
C:\Users\Admin\AppData\Local\Temp\u38c.2\run.exe"C:\Users\Admin\AppData\Local\Temp\u38c.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:2272 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4104 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe4⤵
- Suspicious use of AdjustPrivilegeToken
PID:4464
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\u38c.3.exe"C:\Users\Admin\AppData\Local\Temp\u38c.3.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3224 -
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:1340
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4188 -s 11602⤵
- Program crash
PID:756
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 3916 -ip 39161⤵PID:4060
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4188 -ip 41881⤵PID:4336
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.4MB
MD5d007c62e44ce177bc5950c617cd5d9c7
SHA12ce9c60b33e5557211d227a9483f97798a322ed7
SHA256024fe326cde20c8eb37d5e436d35e4ec69d28a741f91af9372b1c4e2e5ba2307
SHA512bcc343170cf93c2428c5233430fe14236cc9f19aec52b7d90debb2162a69618dfe354d9753db5eba0e49f127c13f2861307aec39161011ae7c5fa0b9950a5e0a
-
Filesize
2KB
MD5ac1bdeccfd8598244b960dcac7a7c664
SHA148fcfecfd550f64518b7f8d9e3d57351acd0f60b
SHA256f16b78cc00338a3704cc939036eaf16acfdd6f776baa3e7575ce93c5c2761196
SHA512a594e8aed218492e3223ebaaeaefeabf4b80384e3a6dce2a0942a965ba8885e2e128cdf92ebe91813ad8f3093efa8f615ab15b0564da041e7e39523567232099
-
Filesize
20KB
MD542c395b8db48b6ce3d34c301d1eba9d5
SHA1b7cfa3de344814bec105391663c0df4a74310996
SHA2565644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d
SHA5127b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845
-
Filesize
20KB
MD522be08f683bcc01d7a9799bbd2c10041
SHA12efb6041cf3d6e67970135e592569c76fc4c41de
SHA256451c2c0cf3b7cb412a05347c6e75ed8680f0d2e5f2ab0f64cc2436db9309a457
SHA5120eef192b3d5abe5d2435acf54b42c729c3979e4ad0b73d36666521458043ee7df1e10386bef266d7df9c31db94fb2833152bb2798936cb2082715318ef05d936
-
Filesize
307KB
MD540e72b81b550d8f49adf3d335d555c70
SHA1fa577a79ca5082a47e2e30b4e5bd057ad8de4908
SHA256ec5bf9c4410dc4d8d6a6b02e32b082f3beb745fa12ae3a3a45b21eade2fa7861
SHA5129d76e23f7fb4f6513d2ba7a19dfa36d1071ff3144e3a403414301c805e5f92816c55cc522b4a05cf2bed088594d1d643f1885b02347ac40b036241381ffdf19d
-
Filesize
3.7MB
MD578d3ca6355c93c72b494bb6a498bf639
SHA12fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e
SHA256a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001
SHA5121b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea
-
Filesize
1.6MB
MD5d1ba9412e78bfc98074c5d724a1a87d6
SHA10572f98d78fb0b366b5a086c2a74cc68b771d368
SHA256cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15
SHA5128765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f
-
Filesize
1.3MB
MD51e8237d3028ab52821d69099e0954f97
SHA130a6ae353adda0c471c6ed5b7a2458b07185abf2
SHA2569387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742
SHA512a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3
-
Filesize
1.5MB
MD510d51becd0bbce0fab147ff9658c565e
SHA14689a18112ff876d3c066bc8c14a08fd6b7b7a4a
SHA2567b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed
SHA51229faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29
-
Filesize
2.4MB
MD59fb4770ced09aae3b437c1c6eb6d7334
SHA1fe54b31b0db8665aa5b22bed147e8295afc88a03
SHA256a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3
SHA512140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256
-
Filesize
85KB
MD5a723bf46048e0bfb15b8d77d7a648c3e
SHA18952d3c34e9341e4425571e10f22b782695bb915
SHA256b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422
SHA512ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273
-
Filesize
4.6MB
MD5397926927bca55be4a77839b1c44de6e
SHA1e10f3434ef3021c399dbba047832f02b3c898dbd
SHA2564f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7
SHA512cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954