Analysis
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max time kernel
148s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
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submitted
11-03-2023 16:58
General
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Target
tmp.exe
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Size
8.3MB
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MD5
73f351beae5c881fafe36f42cde9a47c
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SHA1
dc1425cfd5569bd59f5d56432df875b59da9300b
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SHA256
a028816d9741540c6184091b4ae3c4e42b104f90fe3b17a55d0e4aa4c4c43824
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SHA512
f484b1260e73b3717603cfcfd62e820502480d8be57a7570e6c38612c9ea86b9335c6a42742fbdb369a37fcd5ec4c2b06f426a075582c39639128ad7be92da66
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SSDEEP
196608:PdQ5Lq4eAGPJgBDpKLtW0tzHlYd3cvF8m9k/RRZpAp2FG0c+imhtO:P2VqyC8mQ0vxN79kpR40cUO
Malware Config
Signatures
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RMS
Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.
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Blocklisted process makes network request 2 IoCs
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 8 IoCs
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Loads dropped DLL 1 IoCs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in Program Files directory 53 IoCs
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Drops file in Windows directory 19 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies data under HKEY_USERS 3 IoCs
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Modifies registry class 24 IoCs
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Suspicious behavior: EnumeratesProcesses 30 IoCs
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Suspicious behavior: SetClipboardViewer 1 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of SetWindowsHookEx 5 IoCs
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Suspicious use of WriteProcessMemory 30 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\installer.exe"C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\installer.exe" /rsetup2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\msiexec.exe"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\rms.host6.3ru_mod.msi" /qn3⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\killself.bat3⤵
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 113AF4CD84ABC9AF7E7DFD87B5A087B92⤵
- Loads dropped DLL
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C:\Program Files (x86)\Remote Manipulator System - Host\rutserv.exe"C:\Program Files (x86)\Remote Manipulator System - Host\rutserv.exe" /silentinstall2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
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C:\Program Files (x86)\Remote Manipulator System - Host\rutserv.exe"C:\Program Files (x86)\Remote Manipulator System - Host\rutserv.exe" /firewall2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
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C:\Program Files (x86)\Remote Manipulator System - Host\rutserv.exe"C:\Program Files (x86)\Remote Manipulator System - Host\rutserv.exe" /start2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
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C:\Program Files (x86)\Remote Manipulator System - Host\rutserv.exe"C:\Program Files (x86)\Remote Manipulator System - Host\rutserv.exe"1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Remote Manipulator System - Host\rfusclient.exe"C:\Program Files (x86)\Remote Manipulator System - Host\rfusclient.exe" /tray2⤵
- Executes dropped EXE
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C:\Program Files (x86)\Remote Manipulator System - Host\rfusclient.exe"C:\Program Files (x86)\Remote Manipulator System - Host\rfusclient.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Remote Manipulator System - Host\rfusclient.exe"C:\Program Files (x86)\Remote Manipulator System - Host\rfusclient.exe" /tray3⤵
- Executes dropped EXE
- Suspicious behavior: SetClipboardViewer
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
19KB
MD5c90416176a985fca30e307af0aee18a8
SHA1718b57d9fc8603cd8fefeda751cfbc8186bac7f7
SHA25617e4583191d84d3728e2ad674f6822e29fd5e899f36239f750498c37a9ebfa89
SHA512b3757383134d3c7d8464e5e536ae9077d82b93c3ea62836e646aa4ee42436e0bb75cb7e217bb4c2e8d9a874ef82f296dba0391ed02e8a2372fb99d4439dfb459
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Filesize
43KB
MD5bc25377ade68750b834c81fa71c233b8
SHA184dbb465dd2125f47668e2508e18af9bd6db2fd8
SHA2569a48a7ea7ba2c2f33280d1e1722ebbc59bf81bc6c5a1f97edca53ea641ffd8e3
SHA512205ab195339d7108adbe6dfabd48e4e21c5956ded587d7213a44618f0d34a43f7b8abaa7765b9d31695efacfc44beeb69fbaa3cb27c141b6a653713fdf5ebce5
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Filesize
144KB
MD52ddfa39f5c2fd3f00681ef2970617e4b
SHA18152aa18afbacf398b92168995ec8696d3fe3659
SHA256f938bdc741ef1d2738b532aef001a160e3a3627ed8a27158b7017ee49fc65791
SHA512f89f0f02cda650c138e4ebaef198f0762dfd571ef7d46a6b3710cd93d76bc52a79055c55afca46128a9a84a795a5cb946ca93c492e07cfb503c9b27d96211e20
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Filesize
975KB
MD53d0b27b3f8aa22575aa0faf0b2d67216
SHA139fc787538849692ed7352418616f467b7a86a1d
SHA256d7782488ef29bf0fd7e8faf0bd24414a6540bf7366434692a5a485d5ae2d7d44
SHA51219f0785d3cecce0dbbb7da1be640bffebe4daedc65a513d1db0b5e533eb96aaa0588831de74c88e5013c00405e03ca4188c4b633e39e6c49ab5c1d1b42191ca8
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Filesize
48KB
MD5e44e34bc285b709f08f967325d9c8be1
SHA1e73f05c6a980ec9d006930c5343955f89579b409
SHA2561d99a7b5f7b3daa61fa773972b1e335aa09b92411484f6ddc99d2b2894455a5b
SHA512576b292b6e9cf022822443e050994462a6cbd9a3c60063bae9f54c78a84e75e17bb5eddf7e259a22a9d93f757cb6536c503762e2a30e75091e40c2756cde8727
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Filesize
5.1MB
MD576ebe5fd077a62161d0ab560208b9f94
SHA1614c218d35ba531f0bad791d52e5dcf57df5c742
SHA256f0a653463850ce111457513e9ad3ec4443ed88c69fdf33d76e05c33ce8e1722b
SHA512baba7b03042c4bfbf6efa9c2219ed72e393e193ee743a32501e1a5df56293b3bdf2270b92843c9333049dcfcfe52007d6e9a7bfaa0548ef268d2511cf590efde
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Filesize
5.1MB
MD576ebe5fd077a62161d0ab560208b9f94
SHA1614c218d35ba531f0bad791d52e5dcf57df5c742
SHA256f0a653463850ce111457513e9ad3ec4443ed88c69fdf33d76e05c33ce8e1722b
SHA512baba7b03042c4bfbf6efa9c2219ed72e393e193ee743a32501e1a5df56293b3bdf2270b92843c9333049dcfcfe52007d6e9a7bfaa0548ef268d2511cf590efde
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Filesize
5.1MB
MD576ebe5fd077a62161d0ab560208b9f94
SHA1614c218d35ba531f0bad791d52e5dcf57df5c742
SHA256f0a653463850ce111457513e9ad3ec4443ed88c69fdf33d76e05c33ce8e1722b
SHA512baba7b03042c4bfbf6efa9c2219ed72e393e193ee743a32501e1a5df56293b3bdf2270b92843c9333049dcfcfe52007d6e9a7bfaa0548ef268d2511cf590efde
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Filesize
5.1MB
MD576ebe5fd077a62161d0ab560208b9f94
SHA1614c218d35ba531f0bad791d52e5dcf57df5c742
SHA256f0a653463850ce111457513e9ad3ec4443ed88c69fdf33d76e05c33ce8e1722b
SHA512baba7b03042c4bfbf6efa9c2219ed72e393e193ee743a32501e1a5df56293b3bdf2270b92843c9333049dcfcfe52007d6e9a7bfaa0548ef268d2511cf590efde
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Filesize
6.0MB
MD5c9704931d887685d96ce92d637d84045
SHA10875a71e9118ded121d92f3f46a3af1ec8380f8b
SHA2560448c45cb43585409002e01ef53442cb9f6ad58f211f5deb3ad2ca8b8d535826
SHA5123b739394f69ec9f26ef607a0d481f1ad3d107462220c2281cbc300f16886ab3d857bee9af59b8857c7e7ae5b04e6a849eaa5e304d6935957a0a15e462375c260
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Filesize
6.0MB
MD5c9704931d887685d96ce92d637d84045
SHA10875a71e9118ded121d92f3f46a3af1ec8380f8b
SHA2560448c45cb43585409002e01ef53442cb9f6ad58f211f5deb3ad2ca8b8d535826
SHA5123b739394f69ec9f26ef607a0d481f1ad3d107462220c2281cbc300f16886ab3d857bee9af59b8857c7e7ae5b04e6a849eaa5e304d6935957a0a15e462375c260
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Filesize
6.0MB
MD5c9704931d887685d96ce92d637d84045
SHA10875a71e9118ded121d92f3f46a3af1ec8380f8b
SHA2560448c45cb43585409002e01ef53442cb9f6ad58f211f5deb3ad2ca8b8d535826
SHA5123b739394f69ec9f26ef607a0d481f1ad3d107462220c2281cbc300f16886ab3d857bee9af59b8857c7e7ae5b04e6a849eaa5e304d6935957a0a15e462375c260
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Filesize
6.0MB
MD5c9704931d887685d96ce92d637d84045
SHA10875a71e9118ded121d92f3f46a3af1ec8380f8b
SHA2560448c45cb43585409002e01ef53442cb9f6ad58f211f5deb3ad2ca8b8d535826
SHA5123b739394f69ec9f26ef607a0d481f1ad3d107462220c2281cbc300f16886ab3d857bee9af59b8857c7e7ae5b04e6a849eaa5e304d6935957a0a15e462375c260
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Filesize
6.0MB
MD5c9704931d887685d96ce92d637d84045
SHA10875a71e9118ded121d92f3f46a3af1ec8380f8b
SHA2560448c45cb43585409002e01ef53442cb9f6ad58f211f5deb3ad2ca8b8d535826
SHA5123b739394f69ec9f26ef607a0d481f1ad3d107462220c2281cbc300f16886ab3d857bee9af59b8857c7e7ae5b04e6a849eaa5e304d6935957a0a15e462375c260
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Filesize
378KB
MD5292a1748850d1fdc91d4ec23b02d6902
SHA18f15f1c24e11c0b45b19c82a78f7b79b1e7f932d
SHA256acf354ad6ed94e876b29a60c5870dd91e7b3f76cc82c1a862c92024a12404a9f
SHA512cf7579f1169ec21d9bf3c666d416d3fe2a4f9953d4d328b182452e40043f91055d301fd4b4a21454b847dbdb0af6a61c52657caded7d6fd7e88812aceeacf704
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Filesize
1.6MB
MD54570f7a40357016c97afe0dd4faf749b
SHA1ebc8a1660f1103c655559caab3a70ec23ca187f1
SHA256a5f008bf852d4c73e001f840d6f8b233c7d9bc9570cee639d40c1c8723bf99f8
SHA5126b16979d004adc04259f2ce043cde6f7b57f2ddf5f4cea7bb390fd6b9fb273d22355b837f1b5c2eae77ea7df792de8e6db43e31d7246f044935a8187dace493b
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Filesize
258KB
MD5038bf9f3a58560ad1130eeb85cdc1a87
SHA13571eb7293a2a3a5bf6eb21e1569cd151d995d1a
SHA256d247afa3bd1ccc18e11eb099280802a61d3792a2018c476d95debf2091e9707d
SHA5128ffa52b358841600b9122974079d22d4e11bc4214316cd85ac4d4af0e369112b6827029f74a9a9d3918db00c7fed3a9a1985e0b43da39783a748d78752ae2385
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Filesize
363KB
MD5eeb2c52abbc7eb1c029b7fec45a7f22e
SHA18bfeb412614e3db0a2bf0122f4d68cc27b8c3a61
SHA256c0f0b84d587066af8f80f41a7be63b4c01547af3f1e011602ac1b6ee0ac54a2c
SHA5120b5b83335c6f602b8397a3c2ae6d1e661d744eb27114463d53e344bf18774ccb38853d314ebe05536d4c28c29fe3fdaba041a6a46983789f064ca70881cfcb85
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Filesize
858KB
MD5e38372f576d927f525ef8e1a34b54664
SHA126af9d1db0a3f91d7fe13147e55f06c302d59389
SHA2564046bd0b93909a41d0fd96f0405a864c79a47f493165546569251c1f73db6b0b
SHA51278b7477b000407990304ec37624b873514d4ed9daa1b42fd988707b7374ffab442ba28fe19884724867f3f0f7a5f12f7fc8c228c050115c902d1569e4a3b13c7
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Filesize
6.0MB
MD5c9704931d887685d96ce92d637d84045
SHA10875a71e9118ded121d92f3f46a3af1ec8380f8b
SHA2560448c45cb43585409002e01ef53442cb9f6ad58f211f5deb3ad2ca8b8d535826
SHA5123b739394f69ec9f26ef607a0d481f1ad3d107462220c2281cbc300f16886ab3d857bee9af59b8857c7e7ae5b04e6a849eaa5e304d6935957a0a15e462375c260
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Filesize
6.0MB
MD5c9704931d887685d96ce92d637d84045
SHA10875a71e9118ded121d92f3f46a3af1ec8380f8b
SHA2560448c45cb43585409002e01ef53442cb9f6ad58f211f5deb3ad2ca8b8d535826
SHA5123b739394f69ec9f26ef607a0d481f1ad3d107462220c2281cbc300f16886ab3d857bee9af59b8857c7e7ae5b04e6a849eaa5e304d6935957a0a15e462375c260
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Filesize
6.0MB
MD5c9704931d887685d96ce92d637d84045
SHA10875a71e9118ded121d92f3f46a3af1ec8380f8b
SHA2560448c45cb43585409002e01ef53442cb9f6ad58f211f5deb3ad2ca8b8d535826
SHA5123b739394f69ec9f26ef607a0d481f1ad3d107462220c2281cbc300f16886ab3d857bee9af59b8857c7e7ae5b04e6a849eaa5e304d6935957a0a15e462375c260
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Filesize
7.4MB
MD573e578a44265558d3ace212869d43cbb
SHA1d2c15578def8996ed0ae4a44754055b774b095a7
SHA2568a6945ead42d78d963d6f2e126eebb89c0e82b02c389d4badcaa837ff49bf7f4
SHA512fe661e19899a6f749a180e5b312fcebb2963acc92720d1c6cabba22b0ffd250f1930c9dac62f789cd4b99aff86ef0f3944ae52a583e2c1be57c9fca391be9bf4
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Filesize
411B
MD5c2ac85b000427a4a00f19da237aaaf86
SHA1459ecb5e64576348e6c654724e87825772c06ea8
SHA256b5157eceaf9b5f6448d15dcfe7011af0b44a4288f7667c5d717f042c2fba1352
SHA512e62f711445398b0654e698c4f7d4c75bb8693e901ae99f1cf543f45ccd9532daf27bba1ceb9d180d0379a41c9a62d6ee2df30cd25b9abb05532c551a0fad814b
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Filesize
125KB
MD5b0bcc622f1fff0eec99e487fa1a4ddd9
SHA149aa392454bd5869fa23794196aedc38e8eea6f5
SHA256b32687eaaad888410718875dcbff9f6a552e29c4d76af33e06e59859e1054081
SHA5121572c1d07df2e9262d05a915d69ec4ebeb92eab50b89ce27dd290fb5a8e1de2c97d9320a3bb006834c98b3f6afcd7d2c29f039d9ca9afaa09c714406dedbc3c7
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Filesize
125KB
MD5b0bcc622f1fff0eec99e487fa1a4ddd9
SHA149aa392454bd5869fa23794196aedc38e8eea6f5
SHA256b32687eaaad888410718875dcbff9f6a552e29c4d76af33e06e59859e1054081
SHA5121572c1d07df2e9262d05a915d69ec4ebeb92eab50b89ce27dd290fb5a8e1de2c97d9320a3bb006834c98b3f6afcd7d2c29f039d9ca9afaa09c714406dedbc3c7
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Filesize
7.4MB
MD573e578a44265558d3ace212869d43cbb
SHA1d2c15578def8996ed0ae4a44754055b774b095a7
SHA2568a6945ead42d78d963d6f2e126eebb89c0e82b02c389d4badcaa837ff49bf7f4
SHA512fe661e19899a6f749a180e5b312fcebb2963acc92720d1c6cabba22b0ffd250f1930c9dac62f789cd4b99aff86ef0f3944ae52a583e2c1be57c9fca391be9bf4
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Filesize
96KB
MD59e2c097647125ee25068784acb01d7d3
SHA11a90c40c7f89eec18f47f0dae3f1d5cd3a3d49b5
SHA256b4614281771ed482970fd0d091604b3a65c7e048f7d7fa8794abd0a0c638f5d2
SHA512e2f334f31361ea1ffc206184808cb51002486fe583dc23b4f617bead0e3940fdc97b72cda2a971e2cf00462940b31e065228f643835d156e7166e8803e3181f1
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Filesize
4KB
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Filesize
6.6MB
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Filesize
4KB
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Filesize
6.6MB
-
Filesize
4KB
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Filesize
6.6MB
-
Filesize
4KB
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Filesize
6.6MB
-
Filesize
6.6MB
-
Filesize
6.6MB
-
Filesize
6.6MB
-
Filesize
6.6MB
-
Filesize
6.6MB
-
Filesize
6.6MB
-
Filesize
6.6MB
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Filesize
6.6MB
-
Filesize
6.6MB
-
Filesize
5.7MB
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Filesize
4KB
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Filesize
6.6MB
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Filesize
4KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
4KB
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Filesize
5.7MB
-
Filesize
5.7MB
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Filesize
4KB