Analysis
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max time kernel
148s -
max time network
148s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
09-11-2021 13:06
Static task
static1
Behavioral task
behavioral1
Sample
fed47748feef9d2cbf9931839fe07af550cb90ed48c490a879be4adb51b3708f.exe
Resource
win10-en-20211014
General
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Target
fed47748feef9d2cbf9931839fe07af550cb90ed48c490a879be4adb51b3708f.exe
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Size
656KB
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MD5
7f5bad42bcc1b251f3413f2c866f6a25
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SHA1
e0f85efa28cf9182b58efd4e2fb24688157d99a5
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SHA256
fed47748feef9d2cbf9931839fe07af550cb90ed48c490a879be4adb51b3708f
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SHA512
03504466ebb07d4c69d29fdd5a2ca77053b00530c88ba970d95b651a52f61502fedfca6702af7ddcc4037446da070308ea3418fecf5e6777cbdb5c186dfea056
Malware Config
Extracted
redline
09.11
185.215.113.17:7700
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/3952-121-0x0000000002430000-0x000000000245E000-memory.dmp family_redline behavioral1/memory/3952-127-0x0000000002460000-0x000000000248C000-memory.dmp family_redline -
suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger
suricata: ET MALWARE AutoHotkey Downloader Checkin via IPLogger
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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
Processes:
dipster.exepid process 3952 dipster.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
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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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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
fed47748feef9d2cbf9931839fe07af550cb90ed48c490a879be4adb51b3708f.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString fed47748feef9d2cbf9931839fe07af550cb90ed48c490a879be4adb51b3708f.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 fed47748feef9d2cbf9931839fe07af550cb90ed48c490a879be4adb51b3708f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
dipster.exedescription pid process Token: SeDebugPrivilege 3952 dipster.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
fed47748feef9d2cbf9931839fe07af550cb90ed48c490a879be4adb51b3708f.exedescription pid process target process PID 2896 wrote to memory of 3952 2896 fed47748feef9d2cbf9931839fe07af550cb90ed48c490a879be4adb51b3708f.exe dipster.exe PID 2896 wrote to memory of 3952 2896 fed47748feef9d2cbf9931839fe07af550cb90ed48c490a879be4adb51b3708f.exe dipster.exe PID 2896 wrote to memory of 3952 2896 fed47748feef9d2cbf9931839fe07af550cb90ed48c490a879be4adb51b3708f.exe dipster.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fed47748feef9d2cbf9931839fe07af550cb90ed48c490a879be4adb51b3708f.exe"C:\Users\Admin\AppData\Local\Temp\fed47748feef9d2cbf9931839fe07af550cb90ed48c490a879be4adb51b3708f.exe"1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\warmded\dipster.exedipster.exe2⤵
- Executes dropped EXE
- 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\Roaming\warmded\dipster.exeMD5
60c1c744ea8ef33fecca02fc1ed86d87
SHA18c63cb28883d6816e13a4a1da3915233687fb33f
SHA2561e1daae3257119a71a5f017ca4986a933a961b226955b651fc91502ac391a5fc
SHA512082e8176ab8648e3427f2fcbc6c472ea47091e14c9062214cc4f3a6b33336e18a8c2c5d48cda0be855b1f9e4d9c06ea90584ee5b8b6381b5cb01f474642b2ea0
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C:\Users\Admin\AppData\Roaming\warmded\dipster.exeMD5
60c1c744ea8ef33fecca02fc1ed86d87
SHA18c63cb28883d6816e13a4a1da3915233687fb33f
SHA2561e1daae3257119a71a5f017ca4986a933a961b226955b651fc91502ac391a5fc
SHA512082e8176ab8648e3427f2fcbc6c472ea47091e14c9062214cc4f3a6b33336e18a8c2c5d48cda0be855b1f9e4d9c06ea90584ee5b8b6381b5cb01f474642b2ea0
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memory/2896-116-0x0000000004920000-0x00000000049EF000-memory.dmpFilesize
828KB
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memory/2896-117-0x0000000000400000-0x0000000002B9D000-memory.dmpFilesize
39.6MB
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memory/2896-115-0x0000000002E8E000-0x0000000002EFA000-memory.dmpFilesize
432KB
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memory/3952-125-0x0000000004D50000-0x0000000004D51000-memory.dmpFilesize
4KB
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memory/3952-127-0x0000000002460000-0x000000000248C000-memory.dmpFilesize
176KB
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memory/3952-123-0x00000000004F0000-0x000000000063A000-memory.dmpFilesize
1.3MB
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memory/3952-122-0x00000000004F0000-0x000000000063A000-memory.dmpFilesize
1.3MB
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memory/3952-124-0x0000000000400000-0x0000000000464000-memory.dmpFilesize
400KB
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memory/3952-118-0x0000000000000000-mapping.dmp
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memory/3952-126-0x0000000004D60000-0x0000000004D61000-memory.dmpFilesize
4KB
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memory/3952-121-0x0000000002430000-0x000000000245E000-memory.dmpFilesize
184KB
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memory/3952-128-0x0000000005260000-0x0000000005261000-memory.dmpFilesize
4KB
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memory/3952-129-0x0000000004D52000-0x0000000004D53000-memory.dmpFilesize
4KB
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memory/3952-130-0x0000000004D53000-0x0000000004D54000-memory.dmpFilesize
4KB
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memory/3952-131-0x00000000028D0000-0x00000000028D1000-memory.dmpFilesize
4KB
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memory/3952-132-0x0000000005870000-0x0000000005871000-memory.dmpFilesize
4KB
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memory/3952-133-0x0000000004C60000-0x0000000004C61000-memory.dmpFilesize
4KB
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memory/3952-134-0x0000000004CD0000-0x0000000004CD1000-memory.dmpFilesize
4KB
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memory/3952-135-0x0000000004D54000-0x0000000004D56000-memory.dmpFilesize
8KB