Analysis
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max time kernel
130s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
12-05-2024 02:35
Static task
static1
Behavioral task
behavioral1
Sample
001_080524_321342344doc.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
001_080524_321342344doc.exe
Resource
win10v2004-20240426-en
General
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Target
001_080524_321342344doc.exe
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Size
1.0MB
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MD5
298d56332bad7ea2a42d1f65ebef7b87
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SHA1
db91bd82093d6b633924e4ab5b290cbcfd104a5f
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SHA256
6f2e4432f83d7dbb8358c4e2ac049d041585cb3bb1eb4e9bfeb5a838e172b557
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SHA512
43ea0ed64df6985e7c01b94db4941c5e91ebcae0ebeb8d166a6555f9622b0696fcdac42b502c0b35627bdb92a3083c1cae74e42fd33c4a34a845ec2b991b7576
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SSDEEP
12288:EZXSp356kiviaa5Tqt4Bag4EtlWPmhUYenF80s3J30HJl3Dpd/qBb9NL9cte9ct8:EZCD6cUt4F4ETWP5hFE3Al3gbrG
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.ettehadco.com - Port:
587 - Username:
[email protected] - Password:
1S47f$kWB@2jAt&*R8NA - Email To:
[email protected]
https://scratchdreams.tk
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1456-11-0x0000000000400000-0x0000000000426000-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:
001_080524_321342344doc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 001_080524_321342344doc.exe Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 001_080524_321342344doc.exe Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 001_080524_321342344doc.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 30 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
001_080524_321342344doc.exedescription pid process target process PID 4540 set thread context of 1456 4540 001_080524_321342344doc.exe 001_080524_321342344doc.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
001_080524_321342344doc.exe001_080524_321342344doc.exepid process 4540 001_080524_321342344doc.exe 4540 001_080524_321342344doc.exe 4540 001_080524_321342344doc.exe 4540 001_080524_321342344doc.exe 4540 001_080524_321342344doc.exe 4540 001_080524_321342344doc.exe 1456 001_080524_321342344doc.exe 1456 001_080524_321342344doc.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
001_080524_321342344doc.exe001_080524_321342344doc.exedescription pid process Token: SeDebugPrivilege 4540 001_080524_321342344doc.exe Token: SeDebugPrivilege 1456 001_080524_321342344doc.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
001_080524_321342344doc.exedescription pid process target process PID 4540 wrote to memory of 4184 4540 001_080524_321342344doc.exe 001_080524_321342344doc.exe PID 4540 wrote to memory of 4184 4540 001_080524_321342344doc.exe 001_080524_321342344doc.exe PID 4540 wrote to memory of 4184 4540 001_080524_321342344doc.exe 001_080524_321342344doc.exe PID 4540 wrote to memory of 3840 4540 001_080524_321342344doc.exe 001_080524_321342344doc.exe PID 4540 wrote to memory of 3840 4540 001_080524_321342344doc.exe 001_080524_321342344doc.exe PID 4540 wrote to memory of 3840 4540 001_080524_321342344doc.exe 001_080524_321342344doc.exe PID 4540 wrote to memory of 2204 4540 001_080524_321342344doc.exe 001_080524_321342344doc.exe PID 4540 wrote to memory of 2204 4540 001_080524_321342344doc.exe 001_080524_321342344doc.exe PID 4540 wrote to memory of 2204 4540 001_080524_321342344doc.exe 001_080524_321342344doc.exe PID 4540 wrote to memory of 1456 4540 001_080524_321342344doc.exe 001_080524_321342344doc.exe PID 4540 wrote to memory of 1456 4540 001_080524_321342344doc.exe 001_080524_321342344doc.exe PID 4540 wrote to memory of 1456 4540 001_080524_321342344doc.exe 001_080524_321342344doc.exe PID 4540 wrote to memory of 1456 4540 001_080524_321342344doc.exe 001_080524_321342344doc.exe PID 4540 wrote to memory of 1456 4540 001_080524_321342344doc.exe 001_080524_321342344doc.exe PID 4540 wrote to memory of 1456 4540 001_080524_321342344doc.exe 001_080524_321342344doc.exe PID 4540 wrote to memory of 1456 4540 001_080524_321342344doc.exe 001_080524_321342344doc.exe PID 4540 wrote to memory of 1456 4540 001_080524_321342344doc.exe 001_080524_321342344doc.exe -
outlook_office_path 1 IoCs
Processes:
001_080524_321342344doc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 001_080524_321342344doc.exe -
outlook_win_path 1 IoCs
Processes:
001_080524_321342344doc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 001_080524_321342344doc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe"C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4540 -
C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe"C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe"2⤵PID:4184
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C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe"C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe"2⤵PID:3840
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C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe"C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe"2⤵PID:2204
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C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe"C:\Users\Admin\AppData\Local\Temp\001_080524_321342344doc.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1456
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3