Analysis
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max time kernel
17s -
max time network
63s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
23-10-2021 11:42
Static task
static1
Behavioral task
behavioral1
Sample
a4783e75fb1f0f168eb935b34957876a.exe
Resource
win7-en-20210920
General
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Target
a4783e75fb1f0f168eb935b34957876a.exe
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Size
822KB
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MD5
a4783e75fb1f0f168eb935b34957876a
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SHA1
98c127b90ec70fbd2467726cb6e6a406c5df92bd
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SHA256
4a0f52dab31cc96ebe813dfce03401b5813d10153ffd805ba61b06cb169eee6a
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SHA512
82c03dd2568484adc52d8cdbfc27f8329c925a2a5882eb64c19ee36ecd75d8c62f2e0d4ba1d3168b9e0856862e5d7df09c816083af011fecd1de1e690591220e
Malware Config
Extracted
redline
@noilase
92.119.113.189:21746
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/1112-53-0x00000000003E0000-0x000000000040E000-memory.dmp family_redline behavioral1/memory/1112-59-0x0000000001F20000-0x0000000001F39000-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:
a4783e75fb1f0f168eb935b34957876a.exepid process 1112 a4783e75fb1f0f168eb935b34957876a.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
a4783e75fb1f0f168eb935b34957876a.exedescription pid process Token: SeDebugPrivilege 1112 a4783e75fb1f0f168eb935b34957876a.exe
Processes
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1112-53-0x00000000003E0000-0x000000000040E000-memory.dmpFilesize
184KB
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memory/1112-59-0x0000000001F20000-0x0000000001F39000-memory.dmpFilesize
100KB
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memory/1112-62-0x0000000002082000-0x0000000002083000-memory.dmpFilesize
4KB
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memory/1112-61-0x0000000002081000-0x0000000002082000-memory.dmpFilesize
4KB
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memory/1112-63-0x0000000002084000-0x0000000002085000-memory.dmpFilesize
4KB