Analysis
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max time kernel
47s -
max time network
192s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
20-06-2021 14:05
General
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Target
quote#2793 almaco.exe
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Size
537KB
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MD5
e01f4ef489111632bad36cf50a31de59
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SHA1
958d0b6d6b171e85c1ca96728aeb5c186feff22c
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SHA256
b8902f524b2bbefb37fe0215cc36f8e022e29059cdb0a68a592326fb522066a1
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SHA512
599e865a4f5f4121acb82d91ce53069efb18d52e9d676c12ae92c1cd63dbb6f3aa747ea3d859ae1fee7b198a7a49cfd71dc2a48556e183d8d59317c3026defe5
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.tokasecurity.co.za - Port:
587 - Username:
toka.b@tokasecurity.co.za - Password:
Bafo1970@1
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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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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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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). Likely ransomware behaviour.
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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 2 IoCs
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Suspicious use of WriteProcessMemory 13 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\quote#2793 almaco.exe"C:\Users\Admin\AppData\Local\Temp\quote#2793 almaco.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jhHdAf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4412.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\quote#2793 almaco.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp4412.tmpMD5
5999d068714891c1bc4ce87d4260dc30
SHA12d80ef8cb8baa3264612a1e1297184eceaeb61fb
SHA256098997f2c91ff4e7757648b1ba58a0050e2e8919677a556ce29ad4072acd9bd9
SHA512ce036d84990f384e857bcf8214ac3592d33f23f007659056ae11bf9b48334192e0c29fba7487453503e02cbf1026cade3ad0ad2d8f3127d153555fd4a386c961
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memory/288-59-0x0000000001270000-0x0000000001271000-memory.dmpFilesize
4KB
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memory/288-61-0x0000000004C90000-0x0000000004C91000-memory.dmpFilesize
4KB
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memory/288-62-0x0000000000410000-0x0000000000412000-memory.dmpFilesize
8KB
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memory/288-63-0x0000000005C00000-0x0000000005C6E000-memory.dmpFilesize
440KB
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memory/288-64-0x0000000000B30000-0x0000000000B5A000-memory.dmpFilesize
168KB
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memory/652-65-0x0000000000000000-mapping.dmp
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memory/740-67-0x0000000000400000-0x0000000000424000-memory.dmpFilesize
144KB
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memory/740-68-0x000000000041F8BE-mapping.dmp
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memory/740-69-0x0000000000400000-0x0000000000424000-memory.dmpFilesize
144KB
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memory/740-71-0x0000000001160000-0x0000000001161000-memory.dmpFilesize
4KB