Analysis
-
max time kernel
144s -
max time network
147s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
09-09-2024 14:58
Static task
static1
Behavioral task
behavioral1
Sample
0b6cd2b1e18193ba33edbd6a3fc464a6e302f0da7f881dd48aedbf6ba993aa32.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
0b6cd2b1e18193ba33edbd6a3fc464a6e302f0da7f881dd48aedbf6ba993aa32.exe
Resource
win11-20240802-en
General
-
Target
0b6cd2b1e18193ba33edbd6a3fc464a6e302f0da7f881dd48aedbf6ba993aa32.exe
-
Size
312KB
-
MD5
db1fbaf680dc245b486db86fa852f655
-
SHA1
355caa80363bc44607efcce4c64d3752a0edf286
-
SHA256
0b6cd2b1e18193ba33edbd6a3fc464a6e302f0da7f881dd48aedbf6ba993aa32
-
SHA512
ec923d035cd6d608315c7a7dbd3ffd66afea22dace6f0854e7e97346ca758f6344c32a6a7336e9fd1506207bdee1e408f4a328b7671c7d9248a64e8a56c2e840
-
SSDEEP
6144:ebVv6RXCrNabG9wcT7XVwBIQv6B2M4m2FxHrkRQyczK+VcpKTCcTj:ebGXCNXX1wus6B2Mo1mKcFcT
Malware Config
Extracted
redline
LogsDiller Cloud (TG: @logsdillabot)
45.91.202.63:25415
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4440-3-0x0000000000400000-0x0000000000452000-memory.dmp family_redline -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
-
Downloads MZ/PE file
-
Executes dropped EXE 2 IoCs
Processes:
filename.exePath.exepid process 2000 filename.exe 3236 Path.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
0b6cd2b1e18193ba33edbd6a3fc464a6e302f0da7f881dd48aedbf6ba993aa32.exedescription pid process target process PID 1688 set thread context of 4440 1688 0b6cd2b1e18193ba33edbd6a3fc464a6e302f0da7f881dd48aedbf6ba993aa32.exe RegAsm.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
0b6cd2b1e18193ba33edbd6a3fc464a6e302f0da7f881dd48aedbf6ba993aa32.exeRegAsm.exefilename.exePath.execmd.exetimeout.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0b6cd2b1e18193ba33edbd6a3fc464a6e302f0da7f881dd48aedbf6ba993aa32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language filename.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Path.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 420 timeout.exe -
Processes:
RegAsm.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064 RegAsm.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064\Blob = 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 RegAsm.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
RegAsm.exepid process 4440 RegAsm.exe 4440 RegAsm.exe 4440 RegAsm.exe 4440 RegAsm.exe 4440 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
RegAsm.exefilename.exePath.exedescription pid process Token: SeDebugPrivilege 4440 RegAsm.exe Token: SeDebugPrivilege 2000 filename.exe Token: SeDebugPrivilege 3236 Path.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
0b6cd2b1e18193ba33edbd6a3fc464a6e302f0da7f881dd48aedbf6ba993aa32.exeRegAsm.exefilename.execmd.exedescription pid process target process PID 1688 wrote to memory of 4440 1688 0b6cd2b1e18193ba33edbd6a3fc464a6e302f0da7f881dd48aedbf6ba993aa32.exe RegAsm.exe PID 1688 wrote to memory of 4440 1688 0b6cd2b1e18193ba33edbd6a3fc464a6e302f0da7f881dd48aedbf6ba993aa32.exe RegAsm.exe PID 1688 wrote to memory of 4440 1688 0b6cd2b1e18193ba33edbd6a3fc464a6e302f0da7f881dd48aedbf6ba993aa32.exe RegAsm.exe PID 1688 wrote to memory of 4440 1688 0b6cd2b1e18193ba33edbd6a3fc464a6e302f0da7f881dd48aedbf6ba993aa32.exe RegAsm.exe PID 1688 wrote to memory of 4440 1688 0b6cd2b1e18193ba33edbd6a3fc464a6e302f0da7f881dd48aedbf6ba993aa32.exe RegAsm.exe PID 1688 wrote to memory of 4440 1688 0b6cd2b1e18193ba33edbd6a3fc464a6e302f0da7f881dd48aedbf6ba993aa32.exe RegAsm.exe PID 1688 wrote to memory of 4440 1688 0b6cd2b1e18193ba33edbd6a3fc464a6e302f0da7f881dd48aedbf6ba993aa32.exe RegAsm.exe PID 1688 wrote to memory of 4440 1688 0b6cd2b1e18193ba33edbd6a3fc464a6e302f0da7f881dd48aedbf6ba993aa32.exe RegAsm.exe PID 4440 wrote to memory of 2000 4440 RegAsm.exe filename.exe PID 4440 wrote to memory of 2000 4440 RegAsm.exe filename.exe PID 4440 wrote to memory of 2000 4440 RegAsm.exe filename.exe PID 2000 wrote to memory of 3236 2000 filename.exe Path.exe PID 2000 wrote to memory of 3236 2000 filename.exe Path.exe PID 2000 wrote to memory of 3236 2000 filename.exe Path.exe PID 2000 wrote to memory of 4572 2000 filename.exe cmd.exe PID 2000 wrote to memory of 4572 2000 filename.exe cmd.exe PID 2000 wrote to memory of 4572 2000 filename.exe cmd.exe PID 4572 wrote to memory of 420 4572 cmd.exe timeout.exe PID 4572 wrote to memory of 420 4572 cmd.exe timeout.exe PID 4572 wrote to memory of 420 4572 cmd.exe timeout.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\0b6cd2b1e18193ba33edbd6a3fc464a6e302f0da7f881dd48aedbf6ba993aa32.exe"C:\Users\Admin\AppData\Local\Temp\0b6cd2b1e18193ba33edbd6a3fc464a6e302f0da7f881dd48aedbf6ba993aa32.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4440 -
C:\Users\Admin\AppData\Local\Temp\filename.exe"C:\Users\Admin\AppData\Local\Temp\filename.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2000 -
C:\ProgramData\Path\Path.exe"C:\ProgramData\Path\Path.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3236 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpA0BB.tmp.cmd""4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4572 -
C:\Windows\SysWOW64\timeout.exetimeout 65⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:420
Network
MITRE ATT&CK Enterprise v15
Defense Evasion
Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2KB
MD51420d30f964eac2c85b2ccfe968eebce
SHA1bdf9a6876578a3e38079c4f8cf5d6c79687ad750
SHA256f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
SHA5126fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8
-
Filesize
426KB
MD5556a8b2afef96f81acde6ca1a525650e
SHA1262909e4686aba13de7ca5a2bf187871fc4fe63b
SHA256b867d368d4597334a036b46816473be270d6779db2428aae75053af8cacf1e85
SHA51252a954cf545b6bfc2057a09b858074bd1dcedd75a3983dff14bc9e72b2da47c375f30568a9310e2751e57291e9186b39d5b8d228f855102631ab95f9743b33d9
-
Filesize
160B
MD5b1eb5a8dbbd17ce13d55e78e113d01d7
SHA19aa782435cbe6854c87a4b8e719c93b2b952ec59
SHA256b28607f5fc524966a456fd6ecf904e208128064de32e9f64a57483dc44acaae8
SHA512cf4b721855dfe6e0222315112510a5f28318b81f08e7cbe49222428a5f15d8d5e4f22f5367ff258a12927411a11a2f1f3ca76e16d118f5800bfd81a43141ca25