Analysis
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max time kernel
42s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220331-en -
submitted
14-04-2022 19:35
Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20220331-en
Behavioral task
behavioral2
Sample
tmp.exe
Resource
win10v2004-en-20220113
General
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Target
tmp.exe
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Size
367KB
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MD5
4755cfd6208be61c17281a0d15327d12
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SHA1
6f6911fad162e14a62d692c834092560bb84c4d8
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SHA256
19d07238694abc8194eb3320811df802f41ccea163b856e2f0f4930ef4225f2e
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SHA512
a2a0e55a28876ee6e10b3ed324125fb1c02393568e3620117b90f5887f10cc839d717e902a9a637aac59e70a4da67810d690246b33d9ed09f6f38b8aedd2a0be
Malware Config
Extracted
redline
BTC
iludacorsl.xyz:80
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auth_value
7b5077dd0fc9bf4645e30b9a396f9d7f
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
resource yara_rule behavioral1/memory/1636-55-0x00000000004F0000-0x0000000000526000-memory.dmp family_redline behavioral1/memory/1636-56-0x0000000001F20000-0x0000000001F54000-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
pid Process 1636 tmp.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1636 tmp.exe