Analysis
-
max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
29-06-2024 14:34
Static task
static1
Behavioral task
behavioral1
Sample
__x64___setup___x32__/setup.msi
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
__x64___setup___x32__/setup.msi
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
__x64___setup___x32__/setup.msi
Resource
win11-20240419-en
General
-
Target
__x64___setup___x32__/setup.msi
-
Size
34.8MB
-
MD5
1086315ee22b1c20eb4aa7a57cbb8b6b
-
SHA1
1c734fc3f48e355a438cfed270f927b3922ef0ac
-
SHA256
d9324c156a90b828e3f110a871b6eca08bb6251fc34dcb8b570c05f48a6b642d
-
SHA512
f6fdfd4751e9b717b7acef31973e34219d2c1e49869b956c27f2a675461ad70b4d727fefb8dba5910954ef8012232913e79549acaa75558015e4de24ee804c05
-
SSDEEP
786432:wqqRkI57hVSZmlNdonqUuhGMCiEIS/vTis1Mscz:wq+T57jSZmGnqUezSTtqz
Malware Config
Signatures
-
Blocklisted process makes network request 2 IoCs
Processes:
MsiExec.exeflow pid process 4 2648 MsiExec.exe 6 2648 MsiExec.exe -
Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
msiexec.exemsiexec.exedescription ioc process File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\W: msiexec.exe -
Drops file in Windows directory 13 IoCs
Processes:
msiexec.exedescription ioc process File opened for modification C:\Windows\Installer\MSIB28.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI25ED.tmp msiexec.exe File created C:\Windows\Installer\f760ab0.msi msiexec.exe File created C:\Windows\Installer\f760aab.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI256F.tmp msiexec.exe File opened for modification C:\Windows\Installer\f760aab.msi msiexec.exe File opened for modification C:\Windows\Installer\MSID3D.tmp msiexec.exe File created C:\Windows\Installer\f760aae.ipi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSI2AFD.tmp msiexec.exe File opened for modification C:\Windows\Installer\f760aae.ipi msiexec.exe File opened for modification C:\Windows\Installer\MSIBF3.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIC71.tmp msiexec.exe -
Executes dropped EXE 2 IoCs
Processes:
UnRAR.exernpkeys.exepid process 1692 UnRAR.exe 628 rnpkeys.exe -
Loads dropped DLL 11 IoCs
Processes:
MsiExec.exemsiexec.exernpkeys.exepid process 2648 MsiExec.exe 2648 MsiExec.exe 2648 MsiExec.exe 2648 MsiExec.exe 2648 MsiExec.exe 2648 MsiExec.exe 2208 msiexec.exe 2208 msiexec.exe 2208 msiexec.exe 2208 msiexec.exe 628 rnpkeys.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Event Triggered Execution: Installer Packages 1 TTPs 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
msiexec.exepid process 2208 msiexec.exe 2208 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
msiexec.exemsiexec.exedescription pid process Token: SeShutdownPrivilege 1044 msiexec.exe Token: SeIncreaseQuotaPrivilege 1044 msiexec.exe Token: SeRestorePrivilege 2208 msiexec.exe Token: SeTakeOwnershipPrivilege 2208 msiexec.exe Token: SeSecurityPrivilege 2208 msiexec.exe Token: SeCreateTokenPrivilege 1044 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1044 msiexec.exe Token: SeLockMemoryPrivilege 1044 msiexec.exe Token: SeIncreaseQuotaPrivilege 1044 msiexec.exe Token: SeMachineAccountPrivilege 1044 msiexec.exe Token: SeTcbPrivilege 1044 msiexec.exe Token: SeSecurityPrivilege 1044 msiexec.exe Token: SeTakeOwnershipPrivilege 1044 msiexec.exe Token: SeLoadDriverPrivilege 1044 msiexec.exe Token: SeSystemProfilePrivilege 1044 msiexec.exe Token: SeSystemtimePrivilege 1044 msiexec.exe Token: SeProfSingleProcessPrivilege 1044 msiexec.exe Token: SeIncBasePriorityPrivilege 1044 msiexec.exe Token: SeCreatePagefilePrivilege 1044 msiexec.exe Token: SeCreatePermanentPrivilege 1044 msiexec.exe Token: SeBackupPrivilege 1044 msiexec.exe Token: SeRestorePrivilege 1044 msiexec.exe Token: SeShutdownPrivilege 1044 msiexec.exe Token: SeDebugPrivilege 1044 msiexec.exe Token: SeAuditPrivilege 1044 msiexec.exe Token: SeSystemEnvironmentPrivilege 1044 msiexec.exe Token: SeChangeNotifyPrivilege 1044 msiexec.exe Token: SeRemoteShutdownPrivilege 1044 msiexec.exe Token: SeUndockPrivilege 1044 msiexec.exe Token: SeSyncAgentPrivilege 1044 msiexec.exe Token: SeEnableDelegationPrivilege 1044 msiexec.exe Token: SeManageVolumePrivilege 1044 msiexec.exe Token: SeImpersonatePrivilege 1044 msiexec.exe Token: SeCreateGlobalPrivilege 1044 msiexec.exe Token: SeRestorePrivilege 2208 msiexec.exe Token: SeTakeOwnershipPrivilege 2208 msiexec.exe Token: SeRestorePrivilege 2208 msiexec.exe Token: SeTakeOwnershipPrivilege 2208 msiexec.exe Token: SeRestorePrivilege 2208 msiexec.exe Token: SeTakeOwnershipPrivilege 2208 msiexec.exe Token: SeRestorePrivilege 2208 msiexec.exe Token: SeTakeOwnershipPrivilege 2208 msiexec.exe Token: SeRestorePrivilege 2208 msiexec.exe Token: SeTakeOwnershipPrivilege 2208 msiexec.exe Token: SeRestorePrivilege 2208 msiexec.exe Token: SeTakeOwnershipPrivilege 2208 msiexec.exe Token: SeRestorePrivilege 2208 msiexec.exe Token: SeTakeOwnershipPrivilege 2208 msiexec.exe Token: SeRestorePrivilege 2208 msiexec.exe Token: SeTakeOwnershipPrivilege 2208 msiexec.exe Token: SeRestorePrivilege 2208 msiexec.exe Token: SeTakeOwnershipPrivilege 2208 msiexec.exe Token: SeRestorePrivilege 2208 msiexec.exe Token: SeTakeOwnershipPrivilege 2208 msiexec.exe Token: SeRestorePrivilege 2208 msiexec.exe Token: SeTakeOwnershipPrivilege 2208 msiexec.exe Token: SeRestorePrivilege 2208 msiexec.exe Token: SeTakeOwnershipPrivilege 2208 msiexec.exe Token: SeRestorePrivilege 2208 msiexec.exe Token: SeTakeOwnershipPrivilege 2208 msiexec.exe Token: SeRestorePrivilege 2208 msiexec.exe Token: SeTakeOwnershipPrivilege 2208 msiexec.exe Token: SeRestorePrivilege 2208 msiexec.exe Token: SeTakeOwnershipPrivilege 2208 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
msiexec.exepid process 1044 msiexec.exe 1044 msiexec.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
msiexec.exedescription pid process target process PID 2208 wrote to memory of 2648 2208 msiexec.exe MsiExec.exe PID 2208 wrote to memory of 2648 2208 msiexec.exe MsiExec.exe PID 2208 wrote to memory of 2648 2208 msiexec.exe MsiExec.exe PID 2208 wrote to memory of 2648 2208 msiexec.exe MsiExec.exe PID 2208 wrote to memory of 2648 2208 msiexec.exe MsiExec.exe PID 2208 wrote to memory of 2648 2208 msiexec.exe MsiExec.exe PID 2208 wrote to memory of 2648 2208 msiexec.exe MsiExec.exe PID 2208 wrote to memory of 1692 2208 msiexec.exe UnRAR.exe PID 2208 wrote to memory of 1692 2208 msiexec.exe UnRAR.exe PID 2208 wrote to memory of 1692 2208 msiexec.exe UnRAR.exe PID 2208 wrote to memory of 628 2208 msiexec.exe rnpkeys.exe PID 2208 wrote to memory of 628 2208 msiexec.exe rnpkeys.exe PID 2208 wrote to memory of 628 2208 msiexec.exe rnpkeys.exe
Processes
-
C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\__x64___setup___x32__\setup.msi1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 71AA47DB996E965ED01786810FF0A18E2⤵
- Blocklisted process makes network request
- Loads dropped DLL
-
C:\Users\Admin\AppData\Roaming\Yiui Kisi Pri\PrivAci\UnRAR.exe"C:\Users\Admin\AppData\Roaming\Yiui Kisi Pri\PrivAci\UnRAR.exe" x -p2161183588a "C:\Users\Admin\AppData\Roaming\Yiui Kisi Pri\PrivAci\nijboq.rar" "C:\Users\Admin\AppData\Roaming\Yiui Kisi Pri\PrivAci\"2⤵
- Executes dropped EXE
-
C:\Users\Admin\AppData\Roaming\Yiui Kisi Pri\PrivAci\rnpkeys.exe"C:\Users\Admin\AppData\Roaming\Yiui Kisi Pri\PrivAci\rnpkeys.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Config.Msi\f760aaf.rbsFilesize
25KB
MD5465e527b109199db8c50225d6b0fc8b3
SHA1806cf650010a6fa4fbd31bb82f391282bb413578
SHA2568798e65c2bcadf1cc263d6c4176a29b1f591b7626e80d69e4439b1fdd42cee5f
SHA5129af43bd12f2497f0e7e086a7ff8350da3144123c77725479a03ffd048d22d4d83bef0468cf5f99bf58d0eefc90bbcb65309457051e5922c9a06273703edad55b
-
C:\Users\Admin\AppData\Roaming\Yiui Kisi Pri\PrivAci\nijboq.rarFilesize
378KB
MD597bc4d7739d18cdd5276f9765790a06e
SHA1c83bd0c26b22f8fe93564f1e3b215ebf1c858b21
SHA2568e0ccd306430d7fee896305a965a06438bb6627ea92e92deef0d4ff02856b872
SHA51245bb33d2a3014fa470b7a61026f3b2c79315579da4c36f9b69b2a5e0a9565c1304dff55af7ecfe3c34f250a379e8a5cc4b62103a820d710ed7a8337758a7e355
-
C:\Windows\Installer\MSI25ED.tmpFilesize
364KB
MD554d74546c6afe67b3d118c3c477c159a
SHA1957f08beb7e27e657cd83d8ee50388b887935fae
SHA256f9956417af079e428631a6c921b79716d960c3b4917c6b7d17ff3cb945f18611
SHA512d27750b913cc2b7388e9948f42385d0b4124e48335ae7fc0bc6971f4f807dbc9af63fe88675bc440eb42b9a92551bf2d77130b1633ddda90866616b583ae924f
-
C:\Windows\Installer\MSIC71.tmpFilesize
1.1MB
MD51a2b237796742c26b11a008d0b175e29
SHA1cfd5affcfb3b6fd407e58dfc7187fad4f186ea18
SHA25681e0df47bcb2b3380fb0fb58b0d673be4ef1b0367fd2b0d80ab8ee292fc8f730
SHA5123135d866bf91f9e09b980dd649582072df1f53eabe4c5ac5d34fff1aeb5b6fa01d38d87fc31de19a0887a910e95309bcf0e7ae54e6e8ed2469feb64da4a4f9e5
-
C:\Windows\Installer\f760aab.msiFilesize
34.8MB
MD51086315ee22b1c20eb4aa7a57cbb8b6b
SHA11c734fc3f48e355a438cfed270f927b3922ef0ac
SHA256d9324c156a90b828e3f110a871b6eca08bb6251fc34dcb8b570c05f48a6b642d
SHA512f6fdfd4751e9b717b7acef31973e34219d2c1e49869b956c27f2a675461ad70b4d727fefb8dba5910954ef8012232913e79549acaa75558015e4de24ee804c05
-
\Users\Admin\AppData\Roaming\Yiui Kisi Pri\PrivAci\UnRAR.exeFilesize
494KB
MD598ccd44353f7bc5bad1bc6ba9ae0cd68
SHA176a4e5bf8d298800c886d29f85ee629e7726052d
SHA256e51021f6cb20efbd2169f2a2da10ce1abca58b4f5f30fbf4bae931e4ecaac99b
SHA512d6e8146a1055a59cba5e2aaf47f6cb184acdbe28e42ec3daebf1961a91cec5904554d9d433ebf943dd3639c239ef11560fa49f00e1cff02e11cd8d3506c4125f
-
\Users\Admin\AppData\Roaming\Yiui Kisi Pri\PrivAci\java.exeFilesize
49KB
MD581ef95c9d6fb0fd339f6b254c81f934b
SHA146b69c1ad6591a187e4a0fb505586b1dd7a0b4c6
SHA256b8068815d4aa20f0f838fe081d7cb78379b5e82723f78cc1213232ed67226417
SHA512818b3548af0b13f44f6807f6ff6ed268e4b8bd9ad92aeae6698cf623c094319a68cbb9f046918ea4f185e1ebb6bd015285c7f3b23e5620f877ea13db8b7ceaf1
-
\Users\Admin\AppData\Roaming\Yiui Kisi Pri\PrivAci\rnp.dllFilesize
1003KB
MD58348f9b5827a749302e9d44dcc8e4e9e
SHA17493bd5ef1bafbe81d9f18e26ea9ed83bccea2e0
SHA2565c16a3edddb5b1a8f602df239427b5bfe5b9a00ee21e40085a9da888f3d4d48d
SHA512b4bdfe23fe5b9b344cfbdf376038452f74eff70d913b67e3f6593872ece72a5931303c515ef3112e10877cf37078a497a4dc30a828f3f7131f2418efcb3035c2
-
\Users\Admin\AppData\Roaming\Yiui Kisi Pri\PrivAci\rnpkeys.exeFilesize
780KB
MD5ae63517a3ce7949a2c084cd7541c2fd8
SHA18dafa610a0c3aa6ee2e50f657c90757bfae80336
SHA25614b6f5c640c73cdd99e5834e7a56ab3d2912abe623bf5e41946154dad69e5f26
SHA512fd5a85d902b376226d14bafe7c9ad9aabfc5245c61e2c3c17d12227dccbd9aee3b21e59a9357349dabcdc5ecafda9fc2ab737e8f06d7b7490931648021b3c1f3
-
\Windows\Installer\MSIB28.tmpFilesize
738KB
MD5b158d8d605571ea47a238df5ab43dfaa
SHA1bb91ae1f2f7142b9099e3cc285f4f5b84de568e4
SHA256ca763693cc25d316f14a9ebad80ebf00590329550c45adb7e5205486533c2504
SHA51256aef59c198acf2fcd0d95ea6e32ce1c706e5098a0800feff13ddb427bfb4d538de1c415a5cb5496b09a5825155e3abb1c13c8c37dc31549604bd4d63cb70591