Analysis
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max time kernel
62s -
max time network
129s -
platform
windows10_x64 -
resource
win10-20220414-en -
submitted
05-07-2022 09:50
Static task
static1
Behavioral task
behavioral1
Sample
134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe
Resource
win10-20220414-en
General
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Target
134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe
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Size
1.0MB
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MD5
d7fe3f6e9a927e6ddb3f5378d896f36d
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SHA1
31a856518b92f32bf0e2b27b6fa2f2e060a5000a
-
SHA256
134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528
-
SHA512
fd25bbfeefde78b875cede8f4f1676c307e5b17f329bf03d264eb5cc17ec22a45ee66b2af48f2635a4874e2c8af41970d1cf86c83ec06d00a1aafe926cda2adb
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot5125489580:AAG9rJipU-Qp9bVmgyzvimlz5gpATRgg5qo/sendMessage?chat_id=5149913163
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 behavioral1/memory/1288-187-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1288-188-0x000000000042019E-mapping.dmp family_snakekeylogger -
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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1804997378-2045782378-3882459628-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe Key opened \REGISTRY\USER\S-1-5-21-1804997378-2045782378-3882459628-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe Key opened \REGISTRY\USER\S-1-5-21-1804997378-2045782378-3882459628-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.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 12 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exedescription pid process target process PID 1220 set thread context of 1288 1220 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exepid process 1288 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exedescription pid process Token: SeDebugPrivilege 1288 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exedescription pid process target process PID 1220 wrote to memory of 1288 1220 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe PID 1220 wrote to memory of 1288 1220 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe PID 1220 wrote to memory of 1288 1220 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe PID 1220 wrote to memory of 1288 1220 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe PID 1220 wrote to memory of 1288 1220 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe PID 1220 wrote to memory of 1288 1220 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe PID 1220 wrote to memory of 1288 1220 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe PID 1220 wrote to memory of 1288 1220 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe -
outlook_office_path 1 IoCs
Processes:
134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1804997378-2045782378-3882459628-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe -
outlook_win_path 1 IoCs
Processes:
134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1804997378-2045782378-3882459628-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe"C:\Users\Admin\AppData\Local\Temp\134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe"C:\Users\Admin\AppData\Local\Temp\134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\134f65fd76fef6705fda2e1f2eaa8472a20f0b080daa950425d74ba497adc528.exe.logFilesize
1KB
MD508c99c62efb4c55287f7e109f3f73898
SHA1014fc140a2281b1b1d6624e107501aa37d044e30
SHA256e396974e7b4e46f23ce4b3db8bee3bcb8b16a8fdd98b8277540d359e47cd7c03
SHA51230e28a60e00bcab92e23be98b5d5cf428c136d0819223f20bd82a44cac31fa1c9a43b80371293f5d74db057c3187fe5782dbcfcd1310a15655d3c72b08451719
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memory/1220-115-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-116-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-117-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-118-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-119-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-120-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-121-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-122-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-123-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-124-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-125-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-126-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-127-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-128-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-129-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-130-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-131-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-132-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-133-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-134-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-135-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-136-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-137-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-138-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-139-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-140-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-141-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-142-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-143-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-144-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-145-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-146-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-147-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-148-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-149-0x0000000000C60000-0x0000000000D6E000-memory.dmpFilesize
1.1MB
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memory/1220-150-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-151-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-152-0x0000000007EB0000-0x00000000083AE000-memory.dmpFilesize
5.0MB
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memory/1220-153-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-154-0x0000000007A90000-0x0000000007B22000-memory.dmpFilesize
584KB
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memory/1220-155-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-156-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-157-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
-
memory/1220-158-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
-
memory/1220-159-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
-
memory/1220-160-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
-
memory/1220-161-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
-
memory/1220-162-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
-
memory/1220-163-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
-
memory/1220-164-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
-
memory/1220-165-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
-
memory/1220-166-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
-
memory/1220-167-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
-
memory/1220-168-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-169-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-170-0x0000000007A70000-0x0000000007A7A000-memory.dmpFilesize
40KB
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memory/1220-171-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1220-172-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
-
memory/1220-173-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
-
memory/1220-174-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
-
memory/1220-175-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
-
memory/1220-176-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
-
memory/1220-177-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
-
memory/1220-178-0x0000000007CC0000-0x0000000007CE0000-memory.dmpFilesize
128KB
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memory/1220-179-0x0000000007D10000-0x0000000007D1E000-memory.dmpFilesize
56KB
-
memory/1220-180-0x000000000B090000-0x000000000B0DB000-memory.dmpFilesize
300KB
-
memory/1220-181-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
-
memory/1220-182-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
-
memory/1220-183-0x000000000B330000-0x000000000B39A000-memory.dmpFilesize
424KB
-
memory/1220-184-0x000000000B460000-0x000000000B4FC000-memory.dmpFilesize
624KB
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memory/1220-185-0x000000000B500000-0x000000000B566000-memory.dmpFilesize
408KB
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memory/1220-186-0x000000000B400000-0x000000000B426000-memory.dmpFilesize
152KB
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memory/1288-187-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/1288-188-0x000000000042019E-mapping.dmp
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memory/1288-189-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1288-190-0x0000000077050000-0x00000000771DE000-memory.dmpFilesize
1.6MB
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memory/1288-257-0x0000000006740000-0x0000000006902000-memory.dmpFilesize
1.8MB