Analysis
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max time kernel
141s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2024 06:58
Static task
static1
Behavioral task
behavioral1
Sample
67371d2b8146873e39e46997aed7a7bb00a7b0f82041974152b613fcf4fecf81.exe
Resource
win10v2004-20241007-en
General
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Target
67371d2b8146873e39e46997aed7a7bb00a7b0f82041974152b613fcf4fecf81.exe
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Size
441KB
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MD5
a0a8bf4e5c601b770b5edbeb39b9564e
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SHA1
76519d757023c2c8a49efadeff4a642c283ac518
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SHA256
67371d2b8146873e39e46997aed7a7bb00a7b0f82041974152b613fcf4fecf81
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SHA512
3f16ea6062bc7107ce63001b28accfdb309d67364c1048af672e0ef9f871cecf0321985c48895ad058b3b9996d403a4301d9899a99f9bef198c624c906d1281c
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SSDEEP
6144:K1y+bnr+Up0yN90QEGxvPKKPW4IK73XYroESG9/OYTXV9nJdH05iSqe8u4FnUnGk:7Mrsy90kvN7H7EfwY9DU5iSD4FnU5Jf
Malware Config
Extracted
redline
rodik
193.233.20.23:4124
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auth_value
59b6e22e7cfd9b5fa0c99d1942f7c85d
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 35 IoCs
Processes:
resource yara_rule behavioral1/memory/3696-11-0x0000000004A20000-0x0000000004A66000-memory.dmp family_redline behavioral1/memory/3696-13-0x0000000004CF0000-0x0000000004D34000-memory.dmp family_redline behavioral1/memory/3696-20-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-78-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-38-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-76-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-74-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-72-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-70-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-68-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-66-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-64-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-62-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-60-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-58-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-56-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-52-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-50-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-46-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-44-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-40-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-36-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-34-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-32-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-30-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-28-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-26-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-24-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-22-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-18-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-16-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-15-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-54-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-48-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline behavioral1/memory/3696-42-0x0000000004CF0000-0x0000000004D2F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
Processes:
ezR93VZ44.exepid Process 3696 ezR93VZ44.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
67371d2b8146873e39e46997aed7a7bb00a7b0f82041974152b613fcf4fecf81.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 67371d2b8146873e39e46997aed7a7bb00a7b0f82041974152b613fcf4fecf81.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
67371d2b8146873e39e46997aed7a7bb00a7b0f82041974152b613fcf4fecf81.exeezR93VZ44.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 67371d2b8146873e39e46997aed7a7bb00a7b0f82041974152b613fcf4fecf81.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ezR93VZ44.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ezR93VZ44.exedescription pid Process Token: SeDebugPrivilege 3696 ezR93VZ44.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
67371d2b8146873e39e46997aed7a7bb00a7b0f82041974152b613fcf4fecf81.exedescription pid Process procid_target PID 2156 wrote to memory of 3696 2156 67371d2b8146873e39e46997aed7a7bb00a7b0f82041974152b613fcf4fecf81.exe 83 PID 2156 wrote to memory of 3696 2156 67371d2b8146873e39e46997aed7a7bb00a7b0f82041974152b613fcf4fecf81.exe 83 PID 2156 wrote to memory of 3696 2156 67371d2b8146873e39e46997aed7a7bb00a7b0f82041974152b613fcf4fecf81.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\67371d2b8146873e39e46997aed7a7bb00a7b0f82041974152b613fcf4fecf81.exe"C:\Users\Admin\AppData\Local\Temp\67371d2b8146873e39e46997aed7a7bb00a7b0f82041974152b613fcf4fecf81.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2156 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ezR93VZ44.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ezR93VZ44.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3696
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
344KB
MD56a294d7b41d85220281a5c816a2dcdb0
SHA11580189ffec0047a0708183cc373bc9557fad3cf
SHA256ca369614800c55f769215924334cad1ba1bb1273bcda30fe983ab5fe94a7e337
SHA51274c1fef1f7ee3fe1f91d027c32f70f9ea94081fb6b5bc6e283abe97809508b89f33c2fae194c73882268d0251f08f772b647eb51ac753f003b48995a399482af