Analysis
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max time kernel
132s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
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submitted
06-11-2023 16:50
General
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Target
Shipping Instruction.exe
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Size
351KB
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MD5
00b7e6cc4cafb54f23ba78a57245059c
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SHA1
37ec83d5bbf1a6147531c8d7da9f4f9e03f0cd10
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SHA256
ea8e29d73139cc53e5ecf03f229c27ecec1f4f54a34a3781aab5f0e59596f2ee
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SHA512
a1b320d79b432404cb9ff3e5eaddbe310858b46ee8817c13b0bf3749cbae5adb94d13354e5a85b9b5c194ede3eaed4bcdb5e8d87b5162508bee0c4a744810cd0
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SSDEEP
6144:NWM+Bsy1KFxqgcfumIuLNuTl9HVcS7MEEEnaF9RcmMV/nJbnzO950vyP/7dU:6XK/qPfu2LNY9H6/SvJQ50vy37m
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.yandex.com - Port:
587 - Username:
[email protected] - Password:
chijiokejackson121
https://api.telegram.org/bot5206100572:AAFn3MxBuN0bjQhfY8y1ed9Iwi79LyIe75I/sendMessage?chat_id=2135869667
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
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Drops startup file 2 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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 5 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 11 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:\Users\Admin\AppData\Local\Temp\Shipping Instruction.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Instruction.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\Shipping Instruction.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'2⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\Shipping Instruction.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Instruction.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
16KB
MD575e18217e5720d6a71be245803343a11
SHA18dfe3b36af0611ecd6e3461fb8c9df75bb38f9ba
SHA25679d91ad82548102cc41fe82a90898924e36a100472ce8f693630004116c012d5
SHA512f62e492fe59699256c078fac1c63fe1170c539211cb4589679ad85a9512e8021814b0ea3606bde7c48d9bc24b09c94f45e04dcbbd5cf924e691b70870199ca3b
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
64KB
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Filesize
7.7MB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
344KB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
376KB
-
Filesize
40KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
136KB
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Filesize
64KB
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Filesize
216KB
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Filesize
408KB
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Filesize
136KB
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Filesize
6.2MB
-
Filesize
408KB
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Filesize
3.3MB
-
Filesize
120KB
-
Filesize
304KB
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Filesize
600KB
-
Filesize
104KB
-
Filesize
64KB
-
Filesize
64KB
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Filesize
7.7MB
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Filesize
7.7MB
-
Filesize
320KB
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Filesize
1.8MB
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Filesize
40KB
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Filesize
144KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
64KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
64KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB