Analysis
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max time kernel
115s -
max time network
153s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
03-10-2021 18:39
Static task
static1
General
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Target
42a558db7a24775b1ef52d2000c3b5401f31a9473cce563d00804ee0bf6720a7.exe
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Size
370KB
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MD5
15c1bd04710c0d09c9535cfd22352cc6
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SHA1
ba5efdded3358668b78c62aa044175f140b6a14f
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SHA256
42a558db7a24775b1ef52d2000c3b5401f31a9473cce563d00804ee0bf6720a7
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SHA512
df5958785333541827c8e4cdc373285efd46cafb32226cae67e9c7b9816c9a9342d68ae904ee4b0fc1d97414823877a1da1839a6f75fc027c63cbf71d113a1f8
Malware Config
Extracted
redline
build1
77.232.36.199:32336
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/2392-115-0x0000000000780000-0x000000000079F000-memory.dmp family_redline behavioral1/memory/2392-117-0x0000000002440000-0x000000000245E000-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 2 IoCs
Processes:
42a558db7a24775b1ef52d2000c3b5401f31a9473cce563d00804ee0bf6720a7.exepid process 2392 42a558db7a24775b1ef52d2000c3b5401f31a9473cce563d00804ee0bf6720a7.exe 2392 42a558db7a24775b1ef52d2000c3b5401f31a9473cce563d00804ee0bf6720a7.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
42a558db7a24775b1ef52d2000c3b5401f31a9473cce563d00804ee0bf6720a7.exedescription pid process Token: SeDebugPrivilege 2392 42a558db7a24775b1ef52d2000c3b5401f31a9473cce563d00804ee0bf6720a7.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\42a558db7a24775b1ef52d2000c3b5401f31a9473cce563d00804ee0bf6720a7.exe"C:\Users\Admin\AppData\Local\Temp\42a558db7a24775b1ef52d2000c3b5401f31a9473cce563d00804ee0bf6720a7.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2392-115-0x0000000000780000-0x000000000079F000-memory.dmpFilesize
124KB
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memory/2392-116-0x0000000004B90000-0x0000000004B91000-memory.dmpFilesize
4KB
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memory/2392-117-0x0000000002440000-0x000000000245E000-memory.dmpFilesize
120KB
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memory/2392-118-0x0000000005090000-0x0000000005091000-memory.dmpFilesize
4KB
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memory/2392-119-0x00000000056A0000-0x00000000056A1000-memory.dmpFilesize
4KB
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memory/2392-121-0x0000000000400000-0x0000000000469000-memory.dmpFilesize
420KB
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memory/2392-120-0x00000000001C0000-0x00000000001F0000-memory.dmpFilesize
192KB
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memory/2392-122-0x0000000004B80000-0x0000000004B81000-memory.dmpFilesize
4KB
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memory/2392-123-0x0000000004B82000-0x0000000004B83000-memory.dmpFilesize
4KB
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memory/2392-124-0x0000000004B83000-0x0000000004B84000-memory.dmpFilesize
4KB
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memory/2392-125-0x0000000005780000-0x0000000005781000-memory.dmpFilesize
4KB
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memory/2392-126-0x0000000006D70000-0x0000000006D71000-memory.dmpFilesize
4KB
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memory/2392-127-0x00000000071A0000-0x00000000071A1000-memory.dmpFilesize
4KB
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memory/2392-128-0x0000000007250000-0x0000000007251000-memory.dmpFilesize
4KB
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memory/2392-129-0x0000000004B84000-0x0000000004B86000-memory.dmpFilesize
8KB
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memory/2392-130-0x00000000082C0000-0x00000000082C1000-memory.dmpFilesize
4KB
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memory/2392-131-0x0000000008490000-0x0000000008491000-memory.dmpFilesize
4KB
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memory/2392-132-0x0000000008AA0000-0x0000000008AA1000-memory.dmpFilesize
4KB
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memory/2392-133-0x0000000008E10000-0x0000000008E11000-memory.dmpFilesize
4KB
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memory/2392-134-0x0000000008ED0000-0x0000000008ED1000-memory.dmpFilesize
4KB
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memory/2392-135-0x0000000007930000-0x0000000007931000-memory.dmpFilesize
4KB