Analysis
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max time kernel
121s -
max time network
121s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
24-11-2021 20:15
Static task
static1
General
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Target
02d34a9f52c99614c2c3232ff92ce33d5a5a32a0bfb84482e074fba1ff08d328.exe
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Size
544KB
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MD5
88549a9fdc834d7222b315f3485c4949
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SHA1
11550556e59321b2d7f5b20fe01997c6252873d6
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SHA256
02d34a9f52c99614c2c3232ff92ce33d5a5a32a0bfb84482e074fba1ff08d328
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SHA512
e8558da4d81a6040d9213301a099cd66f491ea898ef7a65b44755d4f8881b4ce33a5013a734cadff0eac1ee75be2e39d8da7bc6de08cb0ca5f30cde3ea7c116f
Malware Config
Extracted
redline
25.11
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/1180-124-0x00000000023D0000-0x00000000023FE000-memory.dmp family_redline behavioral1/memory/1180-128-0x0000000002480000-0x00000000024AC000-memory.dmp family_redline -
Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
Processes:
dipster.exepid process 1180 dipster.exe -
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 cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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:
02d34a9f52c99614c2c3232ff92ce33d5a5a32a0bfb84482e074fba1ff08d328.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 02d34a9f52c99614c2c3232ff92ce33d5a5a32a0bfb84482e074fba1ff08d328.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 02d34a9f52c99614c2c3232ff92ce33d5a5a32a0bfb84482e074fba1ff08d328.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
dipster.exepid process 1180 dipster.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
dipster.exedescription pid process Token: SeDebugPrivilege 1180 dipster.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
02d34a9f52c99614c2c3232ff92ce33d5a5a32a0bfb84482e074fba1ff08d328.exedescription pid process target process PID 2896 wrote to memory of 1180 2896 02d34a9f52c99614c2c3232ff92ce33d5a5a32a0bfb84482e074fba1ff08d328.exe dipster.exe PID 2896 wrote to memory of 1180 2896 02d34a9f52c99614c2c3232ff92ce33d5a5a32a0bfb84482e074fba1ff08d328.exe dipster.exe PID 2896 wrote to memory of 1180 2896 02d34a9f52c99614c2c3232ff92ce33d5a5a32a0bfb84482e074fba1ff08d328.exe dipster.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\02d34a9f52c99614c2c3232ff92ce33d5a5a32a0bfb84482e074fba1ff08d328.exe"C:\Users\Admin\AppData\Local\Temp\02d34a9f52c99614c2c3232ff92ce33d5a5a32a0bfb84482e074fba1ff08d328.exe"1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\blair\dipster.exedipster.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\blair\dipster.exeMD5
257225c69bce80a10227a6d158217989
SHA1eef104788d8ec248357868a1a8005308a900a87c
SHA2563a29db8c7caf9d999a35298da6afcdca99c1b64d6195abecd21962fd15dc4416
SHA5120b5451cb7597e843fb85d8c54cc6808d0a021e0176f0a525a7c2499f99faed5a7074c2884c5e15581a5bfd844f4d088836aac96aab63f3f210034dce66b30e39
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C:\Users\Admin\AppData\Roaming\blair\dipster.exeMD5
257225c69bce80a10227a6d158217989
SHA1eef104788d8ec248357868a1a8005308a900a87c
SHA2563a29db8c7caf9d999a35298da6afcdca99c1b64d6195abecd21962fd15dc4416
SHA5120b5451cb7597e843fb85d8c54cc6808d0a021e0176f0a525a7c2499f99faed5a7074c2884c5e15581a5bfd844f4d088836aac96aab63f3f210034dce66b30e39
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memory/1180-127-0x0000000004CB0000-0x0000000004CB1000-memory.dmpFilesize
4KB
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memory/1180-122-0x0000000000520000-0x000000000066A000-memory.dmpFilesize
1.3MB
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memory/1180-129-0x00000000051B0000-0x00000000051B1000-memory.dmpFilesize
4KB
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memory/1180-141-0x0000000006790000-0x0000000006791000-memory.dmpFilesize
4KB
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memory/1180-130-0x0000000002560000-0x0000000002561000-memory.dmpFilesize
4KB
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memory/1180-121-0x0000000000450000-0x00000000004FE000-memory.dmpFilesize
696KB
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memory/1180-123-0x0000000000400000-0x000000000044F000-memory.dmpFilesize
316KB
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memory/1180-131-0x0000000004AE0000-0x0000000004AE1000-memory.dmpFilesize
4KB
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memory/1180-126-0x0000000004CA2000-0x0000000004CA3000-memory.dmpFilesize
4KB
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memory/1180-125-0x0000000004CA0000-0x0000000004CA1000-memory.dmpFilesize
4KB
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memory/1180-140-0x00000000065C0000-0x00000000065C1000-memory.dmpFilesize
4KB
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memory/1180-128-0x0000000002480000-0x00000000024AC000-memory.dmpFilesize
176KB
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memory/1180-139-0x00000000063B0000-0x00000000063B1000-memory.dmpFilesize
4KB
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memory/1180-118-0x0000000000000000-mapping.dmp
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memory/1180-124-0x00000000023D0000-0x00000000023FE000-memory.dmpFilesize
184KB
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memory/1180-132-0x0000000004C30000-0x0000000004C31000-memory.dmpFilesize
4KB
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memory/1180-133-0x00000000057C0000-0x00000000057C1000-memory.dmpFilesize
4KB
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memory/1180-134-0x0000000004CA3000-0x0000000004CA4000-memory.dmpFilesize
4KB
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memory/1180-135-0x0000000004CA4000-0x0000000004CA6000-memory.dmpFilesize
8KB
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memory/1180-136-0x0000000005A40000-0x0000000005A41000-memory.dmpFilesize
4KB
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memory/1180-137-0x00000000060F0000-0x00000000060F1000-memory.dmpFilesize
4KB
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memory/1180-138-0x00000000061A0000-0x00000000061A1000-memory.dmpFilesize
4KB
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memory/2896-117-0x0000000000400000-0x00000000004D5000-memory.dmpFilesize
852KB
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memory/2896-116-0x00000000022F0000-0x00000000023BF000-memory.dmpFilesize
828KB
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memory/2896-115-0x0000000002220000-0x000000000228C000-memory.dmpFilesize
432KB