Analysis
- max time kernel
148s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
06/11/2024, 14:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
18a3e9de5a17119fbfb0de79ea53dad9e3119e12cc0f3981d609432939e6c56a.exe
Resource
win10v2004-20241007-en
8 signatures
150 seconds
General
- Target 18a3e9de5a17119fbfb0de79ea53dad9e3119e12cc0f3981d609432939e6c56a.exe
- Size 441KB
- Sample241106-rdpykstncm
- SHA256 18a3e9de5a17119fbfb0de79ea53dad9e3119e12cc0f3981d609432939e6c56a
- MD5 463d5f914cf49c8e6387f36854b561c6
- SHA1 324a51e6c6846b0480ff86545e360d2aae5ae0ce
- SHA512 10c643bc251b171b7dbae007f3a2e72d5ddaebedc1524d1a1ea30a88b169194eedfc0c6feccb0d36a785e83d082c488832cf5bf5b828203f8c3ffe5fc547d54d
- SSDEEP 12288:NMrSy90+fxfEASjtv3p+2wj25s5hBYQalk:HyxxfEJojIeYQalk
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
redline
Botnet
-
rodik
C2
-
193.233.20.23:4124
Attributes
-
auth_value
59b6e22e7cfd9b5fa0c99d1942f7c85d
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/4252-11-0x0000000007120000-0x0000000007166000-memory.dmp family_redline behavioral1/memory/4252-13-0x00000000071A0000-0x00000000071E4000-memory.dmp family_redline behavioral1/memory/4252-72-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-60-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-52-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-34-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-78-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-76-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-74-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-70-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-68-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-66-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-64-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-62-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-58-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-56-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-54-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-50-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-48-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-47-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-44-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-42-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-40-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-38-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-36-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-32-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-30-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-28-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-26-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-24-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-22-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-20-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-18-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-16-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline behavioral1/memory/4252-15-0x00000000071A0000-0x00000000071DF000-memory.dmp family_redline - Redline family
- Executes dropped EXE 1 IoCs
pid Process 4252 lVC40Ob25.exe - Adds Run key to start application 2 TTPs 1 IoCs
description 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\\\"" 18a3e9de5a17119fbfb0de79ea53dad9e3119e12cc0f3981d609432939e6c56a.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 18a3e9de5a17119fbfb0de79ea53dad9e3119e12cc0f3981d609432939e6c56a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lVC40Ob25.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4252 lVC40Ob25.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2464 wrote to memory of 4252 2464 18a3e9de5a17119fbfb0de79ea53dad9e3119e12cc0f3981d609432939e6c56a.exe 84 PID 2464 wrote to memory of 4252 2464 18a3e9de5a17119fbfb0de79ea53dad9e3119e12cc0f3981d609432939e6c56a.exe 84 PID 2464 wrote to memory of 4252 2464 18a3e9de5a17119fbfb0de79ea53dad9e3119e12cc0f3981d609432939e6c56a.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\18a3e9de5a17119fbfb0de79ea53dad9e3119e12cc0f3981d609432939e6c56a.exe"C:\Users\Admin\AppData\Local\Temp\18a3e9de5a17119fbfb0de79ea53dad9e3119e12cc0f3981d609432939e6c56a.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2464 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lVC40Ob25.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lVC40Ob25.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4252
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lVC40Ob25.exe
- Size 355KB
- SHA256 db8e366106838494c04af23c226dd3d46669d3152833be46f7cad32cf056c2e7
- MD5 e1cbcc233318f73436d10f25c11927c8
- SHA1 a14339f092d03e3e907b6fe478af51c142f2de6e
- SHA512 41f8e1530f4c79d13840d80837169c38af7d193922857a68d98afc01e63e16b306de9bb534cefebc05e11985e081d7367cc9479c72d499d1527fc0815061559c
- SSDEEP 6144:D1LLBvB6UcnAzacDWJEEEqj34h+2qjt6K8IsHIrev:D1PB4JFIWStO3A+2w61Uc
- MD5 SHA1 SHA512 SSDEEP