Analysis
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max time kernel
120s -
max time network
123s -
platform
windows7_x64 -
resource
win7-en-20211104 -
submitted
29-11-2021 08:58
Static task
static1
Behavioral task
behavioral1
Sample
a237f8b9bbc300dcd1ea0dd7688ec23e.exe
Resource
win7-en-20211104
General
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Target
a237f8b9bbc300dcd1ea0dd7688ec23e.exe
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Size
426KB
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MD5
a237f8b9bbc300dcd1ea0dd7688ec23e
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SHA1
26676fc0f70f8233fe8a87d538dcd11e9dba37ad
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SHA256
6f4d0be0c5e4824c213ca020779cee9279d0ed576c2a13d058ecfd992ade3d9e
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SHA512
4c6035a94c98028e01bb46d7c72467430037139465f04b6a6965fba3911102e3be9d265dadcf71415819d4054487aa690302075c3caaf025739255dc17f74a4a
Malware Config
Extracted
redline
bbtt1
212.193.30.196:13040
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/2036-57-0x0000000004A10000-0x0000000004A3E000-memory.dmp family_redline behavioral1/memory/2036-58-0x0000000004E70000-0x0000000004E9C000-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 AdjustPrivilegeToken 1 IoCs
Processes:
a237f8b9bbc300dcd1ea0dd7688ec23e.exedescription pid process Token: SeDebugPrivilege 2036 a237f8b9bbc300dcd1ea0dd7688ec23e.exe
Processes
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2036-55-0x000000000028B000-0x00000000002B7000-memory.dmpFilesize
176KB
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memory/2036-56-0x00000000049D0000-0x0000000004A09000-memory.dmpFilesize
228KB
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memory/2036-57-0x0000000004A10000-0x0000000004A3E000-memory.dmpFilesize
184KB
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memory/2036-58-0x0000000004E70000-0x0000000004E9C000-memory.dmpFilesize
176KB
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memory/2036-59-0x0000000000400000-0x0000000003245000-memory.dmpFilesize
46.3MB
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memory/2036-60-0x00000000075B1000-0x00000000075B2000-memory.dmpFilesize
4KB
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memory/2036-61-0x00000000075B2000-0x00000000075B3000-memory.dmpFilesize
4KB
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memory/2036-62-0x00000000075B3000-0x00000000075B4000-memory.dmpFilesize
4KB
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memory/2036-63-0x00000000075B4000-0x00000000075B6000-memory.dmpFilesize
8KB