Analysis
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max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
30/01/2024, 04:40
Static task
static1
Behavioral task
behavioral1
Sample
817dceddeb12f68590d1031f1edfbe3d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
817dceddeb12f68590d1031f1edfbe3d.exe
Resource
win10v2004-20231215-en
General
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Target
817dceddeb12f68590d1031f1edfbe3d.exe
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Size
703KB
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MD5
817dceddeb12f68590d1031f1edfbe3d
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SHA1
381aae0ebd4124b47107f49b6b0edca6bc697815
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SHA256
b67a3dbc20dd77a81c2e43cde040971fcb6af02cd5d4370d148f3e84a105cffe
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SHA512
0262a0e5459d15f44fe9a91ad5de03db34ddd185bd6d912ac3e61c07aa7bc49f6181e1f921397f392307a2cc8ffc1b5e5729920131fc5d30c683c6ea96825608
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SSDEEP
12288:pp+gczyhNSvRbBQHR4qz91hI0zSaNsvz+yuWDVId21NaI+E8tyvXMqJXfXUyDNET:pqnm6IkojJSRgbEDcODS
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
webmail.aquariushotelboutique.com - Port:
25 - Username:
[email protected] - Password:
6)fvPIxcEVwT - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 6 IoCs
resource yara_rule behavioral1/memory/2676-10-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2676-11-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2676-19-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2676-17-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2676-14-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral1/memory/2676-21-0x0000000004C60000-0x0000000004CA0000-memory.dmp family_snakekeylogger -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 8 freegeoip.app 9 freegeoip.app 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1684 set thread context of 2676 1684 817dceddeb12f68590d1031f1edfbe3d.exe 28 -
Program crash 1 IoCs
pid pid_target Process procid_target 2960 2676 WerFault.exe 28 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2676 817dceddeb12f68590d1031f1edfbe3d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2676 817dceddeb12f68590d1031f1edfbe3d.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1684 wrote to memory of 2676 1684 817dceddeb12f68590d1031f1edfbe3d.exe 28 PID 1684 wrote to memory of 2676 1684 817dceddeb12f68590d1031f1edfbe3d.exe 28 PID 1684 wrote to memory of 2676 1684 817dceddeb12f68590d1031f1edfbe3d.exe 28 PID 1684 wrote to memory of 2676 1684 817dceddeb12f68590d1031f1edfbe3d.exe 28 PID 1684 wrote to memory of 2676 1684 817dceddeb12f68590d1031f1edfbe3d.exe 28 PID 1684 wrote to memory of 2676 1684 817dceddeb12f68590d1031f1edfbe3d.exe 28 PID 1684 wrote to memory of 2676 1684 817dceddeb12f68590d1031f1edfbe3d.exe 28 PID 1684 wrote to memory of 2676 1684 817dceddeb12f68590d1031f1edfbe3d.exe 28 PID 1684 wrote to memory of 2676 1684 817dceddeb12f68590d1031f1edfbe3d.exe 28 PID 2676 wrote to memory of 2960 2676 817dceddeb12f68590d1031f1edfbe3d.exe 29 PID 2676 wrote to memory of 2960 2676 817dceddeb12f68590d1031f1edfbe3d.exe 29 PID 2676 wrote to memory of 2960 2676 817dceddeb12f68590d1031f1edfbe3d.exe 29 PID 2676 wrote to memory of 2960 2676 817dceddeb12f68590d1031f1edfbe3d.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe"C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2676 -s 15803⤵
- Program crash
PID:2960
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