Analysis
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max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
11-04-2023 01:01
Static task
static1
Behavioral task
behavioral1
Sample
3beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb.js
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
3beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb.js
Resource
win10v2004-20230220-en
General
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Target
3beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb.js
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Size
2.7MB
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MD5
42a42d7b66691e3fff3e691d70703ce5
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SHA1
9e57f573570d068b964c84b5d7cdbf1fb010e3d9
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SHA256
3beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb
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SHA512
bd6691d8853434c30b6e6716d5d2d3bca316bc9ea0b4defface0fd4aaa6fd2bf517db1a53f84ea98d9e16510f27410764adca13a70ba1f0d4707147683949d7d
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SSDEEP
24576:ydSySTD8C4AeGIfkZP5Xog8NWtQVNmxE/imwx+pBUqyO57ZPUm:nnuLh
Malware Config
Extracted
wshrat
http://graceland.dns05.com:2048
Signatures
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Blocklisted process makes network request 55 IoCs
Processes:
wscript.exewscript.exewscript.exeflow pid process 23 4348 wscript.exe 25 916 wscript.exe 27 916 wscript.exe 28 4328 wscript.exe 30 4348 wscript.exe 31 4328 wscript.exe 36 4348 wscript.exe 47 4328 wscript.exe 57 916 wscript.exe 60 4348 wscript.exe 62 4328 wscript.exe 66 916 wscript.exe 68 4348 wscript.exe 69 916 wscript.exe 71 4328 wscript.exe 77 916 wscript.exe 78 4348 wscript.exe 81 4328 wscript.exe 82 916 wscript.exe 84 916 wscript.exe 85 4348 wscript.exe 86 4328 wscript.exe 87 916 wscript.exe 88 916 wscript.exe 89 4348 wscript.exe 91 4328 wscript.exe 94 916 wscript.exe 95 4348 wscript.exe 96 916 wscript.exe 98 916 wscript.exe 99 4328 wscript.exe 100 4348 wscript.exe 101 916 wscript.exe 102 4328 wscript.exe 103 4348 wscript.exe 104 916 wscript.exe 105 916 wscript.exe 106 4328 wscript.exe 107 4348 wscript.exe 108 916 wscript.exe 109 4328 wscript.exe 110 916 wscript.exe 111 4348 wscript.exe 112 916 wscript.exe 113 4328 wscript.exe 114 4348 wscript.exe 115 916 wscript.exe 116 916 wscript.exe 117 4328 wscript.exe 118 4348 wscript.exe 119 916 wscript.exe 120 4328 wscript.exe 121 916 wscript.exe 122 4348 wscript.exe 123 916 wscript.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
wscript.exewscript.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation wscript.exe Key value queried \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation wscript.exe -
Drops startup file 5 IoCs
Processes:
wscript.exewscript.exewscript.exewscript.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\3beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb.js wscript.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\QziJnhNNpM.js wscript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\QziJnhNNpM.js wscript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\3beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb.js wscript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\QziJnhNNpM.js wscript.exe -
Adds Run key to start application 2 TTPs 8 IoCs
Processes:
wscript.exewscript.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\3beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb.js\"" wscript.exe Key created \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\software\microsoft\windows\currentversion\run wscript.exe Set value (str) \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\3beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb.js\"" wscript.exe Key created \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run wscript.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\3beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb.js\"" wscript.exe Key created \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\software\microsoft\windows\currentversion\run wscript.exe Set value (str) \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\3beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb.js\"" wscript.exe Key created \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run wscript.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 24 ip-api.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Script User-Agent 22 IoCs
Uses user-agent string associated with script host/environment.
Processes:
description flow ioc HTTP User-Agent header 116 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 87 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 101 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 104 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 84 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 94 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 96 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 98 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 112 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 66 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 69 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 82 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 121 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 119 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 57 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 88 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 108 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 115 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 123 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 77 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 105 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India HTTP User-Agent header 110 WSHRAT|9CCFD0DF|ROBKQPFG|Admin|Microsoft Windows 10 Pro|plus|nan-av|false - 11/4/2023|JavaScript-v3.4|IN:India -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
wscript.exewscript.exedescription pid process target process PID 3812 wrote to memory of 4348 3812 wscript.exe wscript.exe PID 3812 wrote to memory of 4348 3812 wscript.exe wscript.exe PID 3812 wrote to memory of 916 3812 wscript.exe wscript.exe PID 3812 wrote to memory of 916 3812 wscript.exe wscript.exe PID 916 wrote to memory of 4328 916 wscript.exe wscript.exe PID 916 wrote to memory of 4328 916 wscript.exe wscript.exe
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\3beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb.js1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\QziJnhNNpM.js"2⤵
- Blocklisted process makes network request
- Drops startup file
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\3beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb.js"2⤵
- Blocklisted process makes network request
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\QziJnhNNpM.js"3⤵
- Blocklisted process makes network request
- Drops startup file
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\3beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb.jsFilesize
2.7MB
MD542a42d7b66691e3fff3e691d70703ce5
SHA19e57f573570d068b964c84b5d7cdbf1fb010e3d9
SHA2563beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb
SHA512bd6691d8853434c30b6e6716d5d2d3bca316bc9ea0b4defface0fd4aaa6fd2bf517db1a53f84ea98d9e16510f27410764adca13a70ba1f0d4707147683949d7d
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\3beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb.jsFilesize
2.7MB
MD542a42d7b66691e3fff3e691d70703ce5
SHA19e57f573570d068b964c84b5d7cdbf1fb010e3d9
SHA2563beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb
SHA512bd6691d8853434c30b6e6716d5d2d3bca316bc9ea0b4defface0fd4aaa6fd2bf517db1a53f84ea98d9e16510f27410764adca13a70ba1f0d4707147683949d7d
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\3beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb.jsFilesize
2.7MB
MD542a42d7b66691e3fff3e691d70703ce5
SHA19e57f573570d068b964c84b5d7cdbf1fb010e3d9
SHA2563beb5d47b8a2cf4b5dc8f442445fae8c26898add6427ea86c27c3af2797356bb
SHA512bd6691d8853434c30b6e6716d5d2d3bca316bc9ea0b4defface0fd4aaa6fd2bf517db1a53f84ea98d9e16510f27410764adca13a70ba1f0d4707147683949d7d
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\QziJnhNNpM.jsFilesize
346KB
MD5c92fd5c5868d3b5074bdafb4d00bdcc0
SHA1e5b37d03eaffa0abd95fee227dbc8430d44897d2
SHA256d97f4e5a8d586a62c824a0a351fa35084a22718cc958897d559625cabc067967
SHA512580fea0230467e4b88d92aac86fcc187e6f1689020f9045080cb9f2481f69c83055e2bb69c3e4e2b5354b8380c81b1aa33dcfbad29a5f898e1ac79c3ea444aab
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C:\Users\Admin\AppData\Roaming\QziJnhNNpM.jsFilesize
346KB
MD5c92fd5c5868d3b5074bdafb4d00bdcc0
SHA1e5b37d03eaffa0abd95fee227dbc8430d44897d2
SHA256d97f4e5a8d586a62c824a0a351fa35084a22718cc958897d559625cabc067967
SHA512580fea0230467e4b88d92aac86fcc187e6f1689020f9045080cb9f2481f69c83055e2bb69c3e4e2b5354b8380c81b1aa33dcfbad29a5f898e1ac79c3ea444aab
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C:\Users\Admin\AppData\Roaming\QziJnhNNpM.jsFilesize
346KB
MD5c92fd5c5868d3b5074bdafb4d00bdcc0
SHA1e5b37d03eaffa0abd95fee227dbc8430d44897d2
SHA256d97f4e5a8d586a62c824a0a351fa35084a22718cc958897d559625cabc067967
SHA512580fea0230467e4b88d92aac86fcc187e6f1689020f9045080cb9f2481f69c83055e2bb69c3e4e2b5354b8380c81b1aa33dcfbad29a5f898e1ac79c3ea444aab