Analysis
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max time kernel
148s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
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submitted
05-05-2023 12:12
General
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Target
Scan005.js
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Size
2.2MB
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MD5
2d062c28da9b8e55c554ad3d99e26050
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SHA1
e80b8cb06e3665f13ef7d428e15b1fa4bdf9bc4e
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SHA256
ab7979631ae5e162281582ad3333e8943f0b908ef48d84c4de69e7616fef6931
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SHA512
b9319bfeca863d2c0d7fdadb20220b7040fa3880335ce0c73ee1f756fe3c16ce028f4b2df0e02a0de0f7a960512b82effeffab4b686900a4631460fb5cf7c5f3
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SSDEEP
6144:DVAv1mgQSIkYpI83y6acJmwj/9VwM4ccOrxMJ1MdrqJvNU3Wb/D4cn7XtK2T/kDg:oo71G
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.egyptscientific.com - Port:
587 - Username:
[email protected] - Password:
ibrahim@1234 - Email To:
[email protected]
Extracted
wshrat
http://45.90.222.125:7121
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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WSHRAT
WSHRAT is a variant of Houdini worm and has vbs and js variants.
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Blocklisted process makes network request 28 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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Drops startup file 2 IoCs
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Executes dropped EXE 1 IoCs
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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Adds Run key to start application 2 TTPs 9 IoCs
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Script User-Agent 27 IoCs
Uses user-agent string associated with script host/environment.
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\Scan005.js1⤵
- 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\Scan005.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:\Users\Admin\Gmhot.exe"C:\Users\Admin\Gmhot.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.2MB
MD52d062c28da9b8e55c554ad3d99e26050
SHA1e80b8cb06e3665f13ef7d428e15b1fa4bdf9bc4e
SHA256ab7979631ae5e162281582ad3333e8943f0b908ef48d84c4de69e7616fef6931
SHA512b9319bfeca863d2c0d7fdadb20220b7040fa3880335ce0c73ee1f756fe3c16ce028f4b2df0e02a0de0f7a960512b82effeffab4b686900a4631460fb5cf7c5f3
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Filesize
2.2MB
MD52d062c28da9b8e55c554ad3d99e26050
SHA1e80b8cb06e3665f13ef7d428e15b1fa4bdf9bc4e
SHA256ab7979631ae5e162281582ad3333e8943f0b908ef48d84c4de69e7616fef6931
SHA512b9319bfeca863d2c0d7fdadb20220b7040fa3880335ce0c73ee1f756fe3c16ce028f4b2df0e02a0de0f7a960512b82effeffab4b686900a4631460fb5cf7c5f3
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Filesize
165KB
MD59174c08e0ea67a940b29c2464e6c762e
SHA165e3a13c5c8004fcdfe0603a03d6ef127fe68881
SHA2569108ee00bdf6e89257bed6e57902ec4ea496c1b90ff659e41927a30ef4a98d49
SHA5120611ed661fc0b5e559d5998a053ee78da935e7d6af875ec69f00b5b8d26f0521712051ec110ba534cc5a9969c369f05082bc98dfeabb0c481dbd0464991643e2
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Filesize
165KB
MD59174c08e0ea67a940b29c2464e6c762e
SHA165e3a13c5c8004fcdfe0603a03d6ef127fe68881
SHA2569108ee00bdf6e89257bed6e57902ec4ea496c1b90ff659e41927a30ef4a98d49
SHA5120611ed661fc0b5e559d5998a053ee78da935e7d6af875ec69f00b5b8d26f0521712051ec110ba534cc5a9969c369f05082bc98dfeabb0c481dbd0464991643e2
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Filesize
165KB
MD59174c08e0ea67a940b29c2464e6c762e
SHA165e3a13c5c8004fcdfe0603a03d6ef127fe68881
SHA2569108ee00bdf6e89257bed6e57902ec4ea496c1b90ff659e41927a30ef4a98d49
SHA5120611ed661fc0b5e559d5998a053ee78da935e7d6af875ec69f00b5b8d26f0521712051ec110ba534cc5a9969c369f05082bc98dfeabb0c481dbd0464991643e2
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Filesize
2.2MB
MD52d062c28da9b8e55c554ad3d99e26050
SHA1e80b8cb06e3665f13ef7d428e15b1fa4bdf9bc4e
SHA256ab7979631ae5e162281582ad3333e8943f0b908ef48d84c4de69e7616fef6931
SHA512b9319bfeca863d2c0d7fdadb20220b7040fa3880335ce0c73ee1f756fe3c16ce028f4b2df0e02a0de0f7a960512b82effeffab4b686900a4631460fb5cf7c5f3
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Filesize
192KB
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Filesize
5.6MB
-
Filesize
408KB
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Filesize
64KB
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Filesize
584KB
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Filesize
40KB
-
Filesize
320KB
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Filesize
64KB