Analysis
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max time kernel
31s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
28-03-2023 00:24
Static task
static1
Behavioral task
behavioral1
Sample
qu8401.exe
Resource
win7-20230220-en
General
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Target
qu8401.exe
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Size
366KB
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MD5
b949a30018b5cd5a9162a52e32ce008e
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SHA1
24b630854436711740f5f0db82aea3f116f47ab9
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SHA256
800642d5c4732fab640635f3e0220f6bc61854dab394f31f347f85b065155c8d
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SHA512
9188796e10c346a06ad046fee805c7c2bc981f5d2b1b2358c8ec4cdb048d1e6fe9bc370a4e84a3129fbfcc6d1bfbf130801b9884b8fe242f107d9137591794ac
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SSDEEP
6144:elaiuvuXLjp25/ZAwMVCdvQySCXVUi8J+eklmKYuKN:AsGXHp25BHBvPSCXVUDJPa
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
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 36 IoCs
Processes:
resource yara_rule behavioral1/memory/1392-55-0x0000000002640000-0x0000000002686000-memory.dmp family_redline behavioral1/memory/1392-56-0x00000000049E0000-0x0000000004A24000-memory.dmp family_redline behavioral1/memory/1392-57-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-58-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-60-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-64-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-62-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-66-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-70-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-68-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-72-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-76-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-75-0x0000000002690000-0x00000000026D0000-memory.dmp family_redline behavioral1/memory/1392-81-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-79-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-85-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-83-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-89-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-87-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-91-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-95-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-93-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-101-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-99-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-97-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-103-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-105-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-107-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-109-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-111-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-115-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-113-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-117-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-121-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-119-0x00000000049E0000-0x0000000004A1F000-memory.dmp family_redline behavioral1/memory/1392-123-0x00000000049E0000-0x0000000004A1F000-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:
qu8401.exepid process 1392 qu8401.exe 1392 qu8401.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
qu8401.exedescription pid process Token: SeDebugPrivilege 1392 qu8401.exe