Analysis
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max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
29-09-2023 08:51
Static task
static1
Behavioral task
behavioral1
Sample
Qz8jD8IBXlSH0Gp.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Qz8jD8IBXlSH0Gp.exe
Resource
win10v2004-20230915-en
General
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Target
Qz8jD8IBXlSH0Gp.exe
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Size
682KB
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MD5
2ba38d110d7f63bef0ec0dc14bd71f9a
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SHA1
32b24d9e7227516f58ee1928872af6f6a3dd98b4
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SHA256
fc4b30802da59aafff89ecc9cac8981c35109b22cbdff3049bc1df46ca1543d6
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SHA512
9afd44f8de1ff974f915b4968270adb3be7a770179113b694247a48b6ac2c31b8a374fa06e95a5182253b4e7c5e14ef32fec9a0906b09980e5bbddd0d19eff0a
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SSDEEP
12288:J80WWObWINS+bX4QJNmzgSi7e/HxqQSRsrY0yTT2Vqsy3kxi4bTlmS:V4bNSaIoNOgSiqoQSRsrvyTaG3YTlm
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot6672846419:AAFSAihbjn4BiXgm0YY8G7ozGP9JeR3fpi4/sendMessage?chat_id=6469857895
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/5112-12-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral2/memory/5112-21-0x0000000004F40000-0x0000000004F50000-memory.dmp family_snakekeylogger -
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
Processes:
Qz8jD8IBXlSH0Gp.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Qz8jD8IBXlSH0Gp.exe Key opened \REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Qz8jD8IBXlSH0Gp.exe Key opened \REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Qz8jD8IBXlSH0Gp.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 54 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Qz8jD8IBXlSH0Gp.exedescription pid process target process PID 4544 set thread context of 5112 4544 Qz8jD8IBXlSH0Gp.exe Qz8jD8IBXlSH0Gp.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Qz8jD8IBXlSH0Gp.exepid process 5112 Qz8jD8IBXlSH0Gp.exe 5112 Qz8jD8IBXlSH0Gp.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Qz8jD8IBXlSH0Gp.exedescription pid process Token: SeDebugPrivilege 5112 Qz8jD8IBXlSH0Gp.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Qz8jD8IBXlSH0Gp.exedescription pid process target process PID 4544 wrote to memory of 5112 4544 Qz8jD8IBXlSH0Gp.exe Qz8jD8IBXlSH0Gp.exe PID 4544 wrote to memory of 5112 4544 Qz8jD8IBXlSH0Gp.exe Qz8jD8IBXlSH0Gp.exe PID 4544 wrote to memory of 5112 4544 Qz8jD8IBXlSH0Gp.exe Qz8jD8IBXlSH0Gp.exe PID 4544 wrote to memory of 5112 4544 Qz8jD8IBXlSH0Gp.exe Qz8jD8IBXlSH0Gp.exe PID 4544 wrote to memory of 5112 4544 Qz8jD8IBXlSH0Gp.exe Qz8jD8IBXlSH0Gp.exe PID 4544 wrote to memory of 5112 4544 Qz8jD8IBXlSH0Gp.exe Qz8jD8IBXlSH0Gp.exe PID 4544 wrote to memory of 5112 4544 Qz8jD8IBXlSH0Gp.exe Qz8jD8IBXlSH0Gp.exe PID 4544 wrote to memory of 5112 4544 Qz8jD8IBXlSH0Gp.exe Qz8jD8IBXlSH0Gp.exe -
outlook_office_path 1 IoCs
Processes:
Qz8jD8IBXlSH0Gp.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Qz8jD8IBXlSH0Gp.exe -
outlook_win_path 1 IoCs
Processes:
Qz8jD8IBXlSH0Gp.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Qz8jD8IBXlSH0Gp.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Qz8jD8IBXlSH0Gp.exe"C:\Users\Admin\AppData\Local\Temp\Qz8jD8IBXlSH0Gp.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4544 -
C:\Users\Admin\AppData\Local\Temp\Qz8jD8IBXlSH0Gp.exe"C:\Users\Admin\AppData\Local\Temp\Qz8jD8IBXlSH0Gp.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:5112
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3