Analysis
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max time kernel
148s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
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submitted
29-09-2023 07:03
General
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Target
AWB 5331810761.exe
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Size
608KB
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MD5
c059b627b34942fdb9963290d3bf54d9
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SHA1
98f45995e4891fd10a7229d89ac966be044cf8ae
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SHA256
b7d2b37cc28a00f2b70eab0d8d20fd07b5f8d4a908b5de1f5ad828fe80edcdfb
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SHA512
553b32c382a2070a76bbb587a243285c9cc8b26dbc0428a035a1cc1d3d622cb47497952ca3c5f53c179972cfba86996140a52668ceb67a5bdf3a9b619a0722c3
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SSDEEP
12288:2sXs/PP5KypE/pjWsuaTvWotigoTaqb06yyOi6J:2sc/XEypE/pjvuaTOotLoTJbbOi8
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot6493157304:AAGHAAmVG_ud-GzRlE5SfjpNm92V1vbaysI/sendMessage?chat_id=6518133154
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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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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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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 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 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\AWB 5331810761.exe"C:\Users\Admin\AppData\Local\Temp\AWB 5331810761.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uxkwHpZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFF5F.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\AWB 5331810761.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD52c1ecd199be1558b0c14c81b4610dcc4
SHA1d8fc8a1d2d386f73aea18ff9b9275146c8cb0be5
SHA256f36ab7d534723c37aecc53a20673ab73efa32301332c11c3cb73fdaa5918e331
SHA5127bec258d0ed8f2a254c7cba8952669bf8352dc8cf373fe92374ab03b0adf1bb5e6b9d3c95273b3abf61e41867ad499ee613dfd38797fc97b3ec6d7ab4d2d9bb3
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Filesize
1KB
MD5985dcaf11604681dded1dd2bb5eda2b6
SHA17f3dac0cded065efceaf659be9d9068699716c09
SHA2568e3fa3d0b8280d7b29db359384d5bfd875b73a0f3fea94e78f958415aa9e3474
SHA5124212764dc462b608bd4321875df8c2ba5d533de25eb2ac50ba9e949b84b1f911b3e9cb43ae24320451ab4f887acabd061e8871df61fc785f2064d92415f0b460
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Filesize
64KB
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Filesize
7.7MB
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Filesize
1.8MB
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Filesize
320KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
144KB
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Filesize
40KB
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Filesize
1.5MB
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Filesize
48KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
64KB
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Filesize
456KB
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Filesize
152KB
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Filesize
1.6MB
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Filesize
64KB
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Filesize
344KB
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Filesize
632KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
624KB
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Filesize
7.7MB