Analysis
-
max time kernel
149s -
max time network
142s -
platform
windows11-21h2_x64 -
resource
win11-20240412-en -
resource tags
arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system -
submitted
25-04-2024 12:36
Static task
static1
Behavioral task
behavioral1
Sample
3c622e2f8e7158bc8b0a460593e7c067efe8ae909b6755ccbb5d76267b5f7662.exe
Resource
win10v2004-20240226-en
General
-
Target
3c622e2f8e7158bc8b0a460593e7c067efe8ae909b6755ccbb5d76267b5f7662.exe
-
Size
419KB
-
MD5
8cf4408f50369630584d5deb385803c8
-
SHA1
c669cc706e4ffdcf1f69c3e945ca287dd6a70f8c
-
SHA256
3c622e2f8e7158bc8b0a460593e7c067efe8ae909b6755ccbb5d76267b5f7662
-
SHA512
b390397b66f71c04a411e1fa3f4887d05eae96816bc1759e44186a0b36cf43ac467c0ab3518dc3f048259958ed375f30dfacb73c8b1e08cd2e7058a63eab1427
-
SSDEEP
6144:JWigHbPbnW5OdaZLB+zKwTTfRLpEGzYSIpB5Apy3E6V:JZ2zzsZN+JTTlptIp7AIU6V
Malware Config
Extracted
stealc
http://185.172.128.76
-
url_path
/3cd2b41cbde8fc9c.php
Signatures
-
Detect ZGRat V1 3 IoCs
resource yara_rule behavioral2/memory/3060-219-0x0000014DBE0E0000-0x0000014DC19D8000-memory.dmp family_zgrat_v1 behavioral2/memory/3060-221-0x0000014DDC290000-0x0000014DDC3A0000-memory.dmp family_zgrat_v1 behavioral2/memory/3060-225-0x0000014DC3770000-0x0000014DC3794000-memory.dmp family_zgrat_v1 -
SectopRAT payload 1 IoCs
resource yara_rule behavioral2/memory/4980-131-0x00000000013A0000-0x0000000001466000-memory.dmp family_sectoprat -
Downloads MZ/PE file
-
Executes dropped EXE 3 IoCs
pid Process 2040 u28s.0.exe 1864 run.exe 4644 u28s.3.exe -
Loads dropped DLL 1 IoCs
pid Process 1864 run.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1864 set thread context of 4208 1864 run.exe 93 PID 4208 set thread context of 4980 4208 cmd.exe 97 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 2 IoCs
pid pid_target Process procid_target 3172 2040 WerFault.exe 83 232 2908 WerFault.exe 80 -
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 u28s.3.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u28s.3.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI u28s.3.exe -
Suspicious behavior: EnumeratesProcesses 24 IoCs
pid Process 1864 run.exe 1864 run.exe 4208 cmd.exe 4208 cmd.exe 4980 MSBuild.exe 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
pid Process 1864 run.exe 4208 cmd.exe 4208 cmd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4980 MSBuild.exe Token: SeDebugPrivilege 3060 SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 4644 u28s.3.exe 4644 u28s.3.exe 4644 u28s.3.exe 4644 u28s.3.exe 4644 u28s.3.exe 4644 u28s.3.exe 4644 u28s.3.exe -
Suspicious use of SendNotifyMessage 7 IoCs
pid Process 4644 u28s.3.exe 4644 u28s.3.exe 4644 u28s.3.exe 4644 u28s.3.exe 4644 u28s.3.exe 4644 u28s.3.exe 4644 u28s.3.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1864 run.exe 1864 run.exe 4980 MSBuild.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2908 wrote to memory of 2040 2908 3c622e2f8e7158bc8b0a460593e7c067efe8ae909b6755ccbb5d76267b5f7662.exe 83 PID 2908 wrote to memory of 2040 2908 3c622e2f8e7158bc8b0a460593e7c067efe8ae909b6755ccbb5d76267b5f7662.exe 83 PID 2908 wrote to memory of 2040 2908 3c622e2f8e7158bc8b0a460593e7c067efe8ae909b6755ccbb5d76267b5f7662.exe 83 PID 2908 wrote to memory of 1864 2908 3c622e2f8e7158bc8b0a460593e7c067efe8ae909b6755ccbb5d76267b5f7662.exe 92 PID 2908 wrote to memory of 1864 2908 3c622e2f8e7158bc8b0a460593e7c067efe8ae909b6755ccbb5d76267b5f7662.exe 92 PID 2908 wrote to memory of 1864 2908 3c622e2f8e7158bc8b0a460593e7c067efe8ae909b6755ccbb5d76267b5f7662.exe 92 PID 1864 wrote to memory of 4208 1864 run.exe 93 PID 1864 wrote to memory of 4208 1864 run.exe 93 PID 1864 wrote to memory of 4208 1864 run.exe 93 PID 1864 wrote to memory of 4208 1864 run.exe 93 PID 4208 wrote to memory of 4980 4208 cmd.exe 97 PID 4208 wrote to memory of 4980 4208 cmd.exe 97 PID 4208 wrote to memory of 4980 4208 cmd.exe 97 PID 4208 wrote to memory of 4980 4208 cmd.exe 97 PID 4208 wrote to memory of 4980 4208 cmd.exe 97 PID 2908 wrote to memory of 4644 2908 3c622e2f8e7158bc8b0a460593e7c067efe8ae909b6755ccbb5d76267b5f7662.exe 101 PID 2908 wrote to memory of 4644 2908 3c622e2f8e7158bc8b0a460593e7c067efe8ae909b6755ccbb5d76267b5f7662.exe 101 PID 2908 wrote to memory of 4644 2908 3c622e2f8e7158bc8b0a460593e7c067efe8ae909b6755ccbb5d76267b5f7662.exe 101 PID 4644 wrote to memory of 3060 4644 u28s.3.exe 104 PID 4644 wrote to memory of 3060 4644 u28s.3.exe 104
Processes
-
C:\Users\Admin\AppData\Local\Temp\3c622e2f8e7158bc8b0a460593e7c067efe8ae909b6755ccbb5d76267b5f7662.exe"C:\Users\Admin\AppData\Local\Temp\3c622e2f8e7158bc8b0a460593e7c067efe8ae909b6755ccbb5d76267b5f7662.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Users\Admin\AppData\Local\Temp\u28s.0.exe"C:\Users\Admin\AppData\Local\Temp\u28s.0.exe"2⤵
- Executes dropped EXE
PID:2040 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 12403⤵
- Program crash
PID:3172
-
-
-
C:\Users\Admin\AppData\Local\Temp\u28s.2\run.exe"C:\Users\Admin\AppData\Local\Temp\u28s.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:1864 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4208 -
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:4980
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\u28s.3.exe"C:\Users\Admin\AppData\Local\Temp\u28s.3.exe"2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4644 -
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:3060
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 5522⤵
- Program crash
PID:232
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2040 -ip 20401⤵PID:3432
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2908 -ip 29081⤵PID:1124
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.4MB
MD58c290273734257c28eb6a390759c8574
SHA1b3383fadb15fbfcb28f318e3a7920a2272da101c
SHA2564b396470ff1012e921edf5c5affecd503eac142c75009dbcb04aaef1ff38e32c
SHA512fd64d6af40091ef1d6431035fd88252d957838faa32dd5620085c3876c7faa6e24ba838f31b960bf1b640b33d81006a4209354c6dda919859f941aa06e29d0c3
-
Filesize
2KB
MD5d7bb7a680d2c9d7bf2948f214c73e7ad
SHA169903ede65347c3a51f0b8128bc0b13e06ee6654
SHA256430f046eaeb3777e0bd4bc07b72d2a8b9ba7d4b78c6fb0cec9a8e73c2d183666
SHA512dd92a8fb0b70fed46953935f92ad3342781c68563e0acdaa02cd5ca743b01049d0334eb9a0ad8f2c5e60a1a14311503f58a5100f15666c7ef0a71cc0036ce8ba
-
Filesize
20KB
MD542c395b8db48b6ce3d34c301d1eba9d5
SHA1b7cfa3de344814bec105391663c0df4a74310996
SHA2565644546ecefc6786c7be5b1a89e935e640963ccd34b130f21baab9370cb9055d
SHA5127b9214db96e9bec8745b4161a41c4c0520cdda9950f0cd3f12c7744227a25d639d07c0dd68b552cf1e032181c2e4f8297747f27bad6c7447b0f415a86bd82845
-
Filesize
20KB
MD522be08f683bcc01d7a9799bbd2c10041
SHA12efb6041cf3d6e67970135e592569c76fc4c41de
SHA256451c2c0cf3b7cb412a05347c6e75ed8680f0d2e5f2ab0f64cc2436db9309a457
SHA5120eef192b3d5abe5d2435acf54b42c729c3979e4ad0b73d36666521458043ee7df1e10386bef266d7df9c31db94fb2833152bb2798936cb2082715318ef05d936
-
Filesize
275KB
MD5678d5e7b91062c3b4c1ea39343cda69a
SHA1d73be2edfa050ee9ac434b310af55210b64375cf
SHA2563d4faa1e7f7466857b35c91bda2637ea24783903e14a94ee43508118b56ed17c
SHA512c10a51fa3e8788c8a726af11573014307bf5e47db65ca769db51af9ef751aaf02cc38fec7bc6a8752d3736a4fc68795289df26bd1dd3c945951bec1d7945df8d
-
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