Analysis
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max time kernel
110s -
max time network
122s -
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 12:08
Static task
static1
Behavioral task
behavioral1
Sample
72c899db7032cb42866b853f92327ed84c632dcbe86e35a08f52e20eb8028675.exe
Resource
win10v2004-20241007-en
General
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Target
72c899db7032cb42866b853f92327ed84c632dcbe86e35a08f52e20eb8028675.exe
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Size
433KB
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MD5
d221c7297c74d493a2e4fff0a568728d
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SHA1
f9328735cf2e57727055599ca675ed88d4997724
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SHA256
72c899db7032cb42866b853f92327ed84c632dcbe86e35a08f52e20eb8028675
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SHA512
d894ccfdce514603fe96805572a67eabd789e1996a33f5492d867fbfc355a63b19e9d62feee6ae19b53b9ad587fd3a6526cc4dd6b660de21babf3bf88456ec13
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SSDEEP
12288:yMrqy90JWCWbxy59C7a3Y3PfMLmW4gg5A:IyqWCWbsrC7a3YffMKWpg5A
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/4960-11-0x0000000004EF0000-0x0000000004F36000-memory.dmp family_redline behavioral1/memory/4960-13-0x0000000004F90000-0x0000000004FD4000-memory.dmp family_redline behavioral1/memory/4960-76-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-78-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-74-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-72-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-70-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-67-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-64-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-62-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-60-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-58-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-56-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-52-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-50-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-48-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-46-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-44-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-40-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-38-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-36-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-34-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-32-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-28-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-26-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-25-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-22-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-20-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-18-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-16-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-15-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-68-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-54-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-42-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline behavioral1/memory/4960-30-0x0000000004F90000-0x0000000004FCF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
Processes:
erg86wg96.exepid Process 4960 erg86wg96.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
72c899db7032cb42866b853f92327ed84c632dcbe86e35a08f52e20eb8028675.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\\\"" 72c899db7032cb42866b853f92327ed84c632dcbe86e35a08f52e20eb8028675.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:
72c899db7032cb42866b853f92327ed84c632dcbe86e35a08f52e20eb8028675.exeerg86wg96.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 72c899db7032cb42866b853f92327ed84c632dcbe86e35a08f52e20eb8028675.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language erg86wg96.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
erg86wg96.exedescription pid Process Token: SeDebugPrivilege 4960 erg86wg96.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
72c899db7032cb42866b853f92327ed84c632dcbe86e35a08f52e20eb8028675.exedescription pid Process procid_target PID 4164 wrote to memory of 4960 4164 72c899db7032cb42866b853f92327ed84c632dcbe86e35a08f52e20eb8028675.exe 83 PID 4164 wrote to memory of 4960 4164 72c899db7032cb42866b853f92327ed84c632dcbe86e35a08f52e20eb8028675.exe 83 PID 4164 wrote to memory of 4960 4164 72c899db7032cb42866b853f92327ed84c632dcbe86e35a08f52e20eb8028675.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\72c899db7032cb42866b853f92327ed84c632dcbe86e35a08f52e20eb8028675.exe"C:\Users\Admin\AppData\Local\Temp\72c899db7032cb42866b853f92327ed84c632dcbe86e35a08f52e20eb8028675.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4164 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\erg86wg96.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\erg86wg96.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4960
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
364KB
MD5b907779ac03be51e3fe55c545e16195d
SHA1d39a6ffa3af1153cb920e4fd1a9bd38b99c1f37b
SHA25649c804cc4ef692834971fe93b96777381c9b247ce2f1d49b34b39e01b05d610c
SHA512c72a9fbaad8653f9f2f065c196a8abf5dcf540dd5f52514df72b9668220849d8921cd6b3c9441386bcfbc27e507b578bcf59b31d802279d5141d1c0bcf3b78b7