Analysis
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max time kernel
66s -
max time network
313s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
15-10-2021 16:43
Static task
static1
Behavioral task
behavioral1
Sample
sefile3.exe
Resource
win7-en-20210920
General
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Target
sefile3.exe
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Size
387KB
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MD5
5cbb7d5ad4093165191596a1f3c6007c
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SHA1
e36c8d00c1000ccc8caccbbaab2be92ca137007a
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SHA256
f1d83f3c30658ddff9efd866d06b7b5db3e0b999b699aead43de4ba3d6e3fc84
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SHA512
9b551fe980445c9ee1b25f4d6f4924abbd49b5e5267dbbd177062714c93b33ec31761883a1f4066a909aa651cdb7ed2d9f5dc593d9ea6002606a6c19b690c45f
Malware Config
Extracted
redline
paladin
37.228.129.48:29795
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 behavioral2/memory/3144-117-0x00000000037D0000-0x00000000037FF000-memory.dmp family_redline behavioral2/memory/3144-119-0x0000000003940000-0x000000000396E000-memory.dmp family_redline -
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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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
sefile3.exepid process 3144 sefile3.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
sefile3.exedescription pid process Token: SeDebugPrivilege 3144 sefile3.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3144-115-0x00000000019F9000-0x0000000001A21000-memory.dmpFilesize
160KB
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memory/3144-116-0x0000000001980000-0x00000000019C3000-memory.dmpFilesize
268KB
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memory/3144-117-0x00000000037D0000-0x00000000037FF000-memory.dmpFilesize
188KB
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memory/3144-118-0x0000000005F30000-0x0000000005F31000-memory.dmpFilesize
4KB
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memory/3144-119-0x0000000003940000-0x000000000396E000-memory.dmpFilesize
184KB
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memory/3144-120-0x0000000006430000-0x0000000006431000-memory.dmpFilesize
4KB
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memory/3144-121-0x00000000039D0000-0x00000000039D1000-memory.dmpFilesize
4KB
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memory/3144-122-0x0000000006A40000-0x0000000006A41000-memory.dmpFilesize
4KB
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memory/3144-123-0x0000000003B30000-0x0000000003B31000-memory.dmpFilesize
4KB
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memory/3144-124-0x0000000000400000-0x00000000016D4000-memory.dmpFilesize
18.8MB
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memory/3144-126-0x00000000039F2000-0x00000000039F3000-memory.dmpFilesize
4KB
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memory/3144-125-0x00000000039F0000-0x00000000039F1000-memory.dmpFilesize
4KB
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memory/3144-127-0x00000000039F3000-0x00000000039F4000-memory.dmpFilesize
4KB
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memory/3144-128-0x00000000039F4000-0x00000000039F6000-memory.dmpFilesize
8KB
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memory/3144-129-0x0000000006B50000-0x0000000006B51000-memory.dmpFilesize
4KB
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memory/3144-130-0x0000000007730000-0x0000000007731000-memory.dmpFilesize
4KB
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memory/3144-131-0x0000000007900000-0x0000000007901000-memory.dmpFilesize
4KB
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memory/3144-132-0x0000000007F30000-0x0000000007F31000-memory.dmpFilesize
4KB
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memory/3144-133-0x0000000008040000-0x0000000008041000-memory.dmpFilesize
4KB
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memory/3144-134-0x0000000008210000-0x0000000008211000-memory.dmpFilesize
4KB
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memory/3144-135-0x0000000008280000-0x0000000008281000-memory.dmpFilesize
4KB
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memory/3144-136-0x00000000085C0000-0x00000000085C1000-memory.dmpFilesize
4KB