Analysis
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max time kernel
149s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
12-12-2023 13:58
General
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Target
INVB0987678000090000.BAT.exe
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Size
904KB
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MD5
4b08b3e2d346591d2f805256c63a8875
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SHA1
8fb4067bf05ffeb0c16b9ac9ea38507889ca07b0
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SHA256
f05ac4628bc3cc7da752894e47479c2f8532ed5c485943b7abb680a79d4dba9c
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SHA512
ece878beb8a207d08a8978f1978548e7f32c1ec6ca36647aa5549b99fcc587bc2e79f999e5dd6f3d32f1f8370ccff98f588e03baa1a8bcba3201ae997f71ace3
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SSDEEP
24576:7pItSAdsBeO/ECXs95roy+qdi3E4RPrgjizt:9tpekEGs9DdEkjiz
Malware Config
Extracted
remcos
RemoteHost
107.175.229.139:8087
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audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-IZFV1M
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
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Detect ZGRat V1 1 IoCs
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Remcos
Remcos is a closed-source remote control and surveillance software.
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ZGRat
ZGRat is remote access trojan written in C#.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 24 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\INVB0987678000090000.BAT.exe"C:\Users\Admin\AppData\Local\Temp\INVB0987678000090000.BAT.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\INVB0987678000090000.BAT.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\okDinu.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\okDinu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp79B4.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\INVB0987678000090000.BAT.exe"C:\Users\Admin\AppData\Local\Temp\INVB0987678000090000.BAT.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\INVB0987678000090000.BAT.exe"C:\Users\Admin\AppData\Local\Temp\INVB0987678000090000.BAT.exe"2⤵
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
144B
MD5402960a28ecb79f06df74a370a0b2f53
SHA13fa06dcbf89ce95a9ccfb7bb2372e168bbde7385
SHA256b2cd9ce67f526e3ba0fee5f9f490e724e3a2ec178fdda31866e478ff630973be
SHA5127ace2daaedd3ab51e52302cd3800fd0baf609e241e2ab88156f02657223f9d6e3c947472c425de10e820d3f053095e057a555062aee6bd48f7506230d1825b37
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD591fabf24f636f42dbd908b7671f7997f
SHA16a73a304358db7405ef97cf511352802f0f8c68b
SHA2560500cee8da46e1a89641dbda7ccdcfb7a9d31bbe7a5ad995632e203d80bae835
SHA512e235f393994a2177456a7052f08d25903d487d26fbc9eb4e13fedeabc634acf4e4ce2c36be8fb40a658b33d2c7f265e34b1121cc625a520b28aff261d773698b
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD573bb88b086f7dfa86458d4a0f5aeab76
SHA19c08cd06c912b07bed4361a007f85a5e431ef25c
SHA25637f1ad946c02883f54fac44c0dc0a5841e9ab1e84234fcaf454ba87637405247
SHA512236866ff02f45d91fe54bf07863a7ea4528ad8fbfe4a9ca0fd1cc7413b2cf8a9d081b6046991c640aa66ed3a850ae0100a961d37fd3f1d643bf0894cdc0015a7
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Filesize
736KB
-
Filesize
64KB
-
Filesize
96KB
-
Filesize
40KB
-
Filesize
928KB
-
Filesize
624KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
32KB
-
Filesize
5.6MB
-
Filesize
584KB
-
Filesize
7.7MB
-
Filesize
40KB
-
Filesize
64KB
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Filesize
6.2MB
-
Filesize
200KB
-
Filesize
64KB
-
Filesize
136KB
-
Filesize
216KB
-
Filesize
7.7MB
-
Filesize
80KB
-
Filesize
104KB
-
Filesize
68KB
-
Filesize
64KB
-
Filesize
104KB
-
Filesize
304KB
-
Filesize
64KB
-
Filesize
652KB
-
Filesize
7.7MB
-
Filesize
3.3MB
-
Filesize
64KB
-
Filesize
304KB
-
Filesize
32KB
-
Filesize
64KB
-
Filesize
120KB
-
Filesize
64KB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
7.7MB
-
Filesize
408KB
-
Filesize
40KB
-
Filesize
6.5MB
-
Filesize
64KB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
600KB
-
Filesize
408KB
-
Filesize
56KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB
-
Filesize
520KB