Analysis
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max time kernel
120s -
max time network
122s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
05-05-2021 14:07
Static task
static1
Behavioral task
behavioral1
Sample
5f367bf8b0c6b4b567f8766961a5921c.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
5f367bf8b0c6b4b567f8766961a5921c.exe
Resource
win10v20210410
General
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Target
5f367bf8b0c6b4b567f8766961a5921c.exe
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Size
1.3MB
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MD5
5f367bf8b0c6b4b567f8766961a5921c
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SHA1
360f131fcce1b7081ad4e99d7aea2facb558d296
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SHA256
d6060fc07a8d995ef6139b2818bfc188a06c5d8a506a7450acd1c558ef92d404
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SHA512
e3c82c41dafa97af43acb5068255f7c38bb2674749f676d33512003f13017b514535fb7ad48bffab757de9f07bfe7aaa51c1d899533f88d906d65d7b8c9859b9
Malware Config
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/3348-125-0x00000000004163D6-mapping.dmp family_redline behavioral2/memory/3348-124-0x0000000000400000-0x000000000041C000-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 use of SetThreadContext 1 IoCs
Processes:
5f367bf8b0c6b4b567f8766961a5921c.exedescription pid process target process PID 2256 set thread context of 3348 2256 5f367bf8b0c6b4b567f8766961a5921c.exe 5f367bf8b0c6b4b567f8766961a5921c.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
5f367bf8b0c6b4b567f8766961a5921c.exe5f367bf8b0c6b4b567f8766961a5921c.exepid process 2256 5f367bf8b0c6b4b567f8766961a5921c.exe 2256 5f367bf8b0c6b4b567f8766961a5921c.exe 2256 5f367bf8b0c6b4b567f8766961a5921c.exe 3348 5f367bf8b0c6b4b567f8766961a5921c.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
5f367bf8b0c6b4b567f8766961a5921c.exe5f367bf8b0c6b4b567f8766961a5921c.exedescription pid process Token: SeDebugPrivilege 2256 5f367bf8b0c6b4b567f8766961a5921c.exe Token: SeDebugPrivilege 3348 5f367bf8b0c6b4b567f8766961a5921c.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
5f367bf8b0c6b4b567f8766961a5921c.exedescription pid process target process PID 2256 wrote to memory of 3348 2256 5f367bf8b0c6b4b567f8766961a5921c.exe 5f367bf8b0c6b4b567f8766961a5921c.exe PID 2256 wrote to memory of 3348 2256 5f367bf8b0c6b4b567f8766961a5921c.exe 5f367bf8b0c6b4b567f8766961a5921c.exe PID 2256 wrote to memory of 3348 2256 5f367bf8b0c6b4b567f8766961a5921c.exe 5f367bf8b0c6b4b567f8766961a5921c.exe PID 2256 wrote to memory of 3348 2256 5f367bf8b0c6b4b567f8766961a5921c.exe 5f367bf8b0c6b4b567f8766961a5921c.exe PID 2256 wrote to memory of 3348 2256 5f367bf8b0c6b4b567f8766961a5921c.exe 5f367bf8b0c6b4b567f8766961a5921c.exe PID 2256 wrote to memory of 3348 2256 5f367bf8b0c6b4b567f8766961a5921c.exe 5f367bf8b0c6b4b567f8766961a5921c.exe PID 2256 wrote to memory of 3348 2256 5f367bf8b0c6b4b567f8766961a5921c.exe 5f367bf8b0c6b4b567f8766961a5921c.exe PID 2256 wrote to memory of 3348 2256 5f367bf8b0c6b4b567f8766961a5921c.exe 5f367bf8b0c6b4b567f8766961a5921c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5f367bf8b0c6b4b567f8766961a5921c.exe"C:\Users\Admin\AppData\Local\Temp\5f367bf8b0c6b4b567f8766961a5921c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\5f367bf8b0c6b4b567f8766961a5921c.exe"{path}"2⤵
- 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\Local\Microsoft\CLR_v4.0_32\UsageLogs\5f367bf8b0c6b4b567f8766961a5921c.exe.logMD5
b4f7a6a57cb46d94b72410eb6a6d45a9
SHA169f3596ffa027202d391444b769ceea0ae14c5f7
SHA25623994ebe221a48ea16ebad51ae0d4b47ccd415ae10581f9405e588d4f6c2523b
SHA512be6da516e54c3a5b33ac2603137a2f8cf8445ff5961dd266faedf3627bae8979953d7ef305538df0151c609917a5b99bf5d023bdd32de50fd5c723950f90db5c
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memory/2256-114-0x0000000000B90000-0x0000000000B91000-memory.dmpFilesize
4KB
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memory/2256-116-0x0000000005DC0000-0x0000000005DC1000-memory.dmpFilesize
4KB
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memory/2256-117-0x00000000058C0000-0x00000000058C1000-memory.dmpFilesize
4KB
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memory/2256-118-0x0000000005A20000-0x0000000005A21000-memory.dmpFilesize
4KB
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memory/2256-119-0x00000000054B0000-0x00000000054B1000-memory.dmpFilesize
4KB
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memory/2256-120-0x0000000008F70000-0x0000000008F71000-memory.dmpFilesize
4KB
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memory/2256-121-0x0000000005CD0000-0x0000000005CDE000-memory.dmpFilesize
56KB
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memory/2256-122-0x0000000008ED0000-0x0000000008F49000-memory.dmpFilesize
484KB
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memory/2256-123-0x000000000B880000-0x000000000B8AB000-memory.dmpFilesize
172KB
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memory/3348-124-0x0000000000400000-0x000000000041C000-memory.dmpFilesize
112KB
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memory/3348-125-0x00000000004163D6-mapping.dmp
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memory/3348-129-0x0000000005560000-0x0000000005561000-memory.dmpFilesize
4KB
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memory/3348-130-0x0000000005010000-0x0000000005011000-memory.dmpFilesize
4KB
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memory/3348-131-0x0000000005070000-0x0000000005071000-memory.dmpFilesize
4KB
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memory/3348-132-0x00000000050B0000-0x00000000050B1000-memory.dmpFilesize
4KB
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memory/3348-133-0x0000000004F50000-0x0000000005556000-memory.dmpFilesize
6.0MB
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memory/3348-134-0x0000000005330000-0x0000000005331000-memory.dmpFilesize
4KB
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memory/3348-137-0x0000000006C10000-0x0000000006C11000-memory.dmpFilesize
4KB
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memory/3348-138-0x0000000007310000-0x0000000007311000-memory.dmpFilesize
4KB
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memory/3348-139-0x0000000006B60000-0x0000000006B61000-memory.dmpFilesize
4KB