Analysis
-
max time kernel
150s -
max time network
135s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
15-02-2022 06:08
Static task
static1
Behavioral task
behavioral1
Sample
ca3da0c1036027d528fa90b35bd0cb9d486591c6ab946d8aefdaf075f78a09d2.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
ca3da0c1036027d528fa90b35bd0cb9d486591c6ab946d8aefdaf075f78a09d2.exe
Resource
win10v2004-en-20220112
General
-
Target
ca3da0c1036027d528fa90b35bd0cb9d486591c6ab946d8aefdaf075f78a09d2.exe
-
Size
2.4MB
-
MD5
8a07d238fff6bf229b75505fbd8fa4b1
-
SHA1
a6041f6807969f1fa811f6782adb9297b87db39d
-
SHA256
ca3da0c1036027d528fa90b35bd0cb9d486591c6ab946d8aefdaf075f78a09d2
-
SHA512
f1fa7b9a294d02b77825dc0621ca7233fa0b1f8b3a76f7d24136bdb6ade615b2b20bda261c76b3a196faa12066c77b40f8a5814f3fa93eb2beee981f7007ab71
Malware Config
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1660-62-0x0000000000380000-0x0000000000A52000-memory.dmp family_redline -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
-
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
ca3da0c1036027d528fa90b35bd0cb9d486591c6ab946d8aefdaf075f78a09d2.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion ca3da0c1036027d528fa90b35bd0cb9d486591c6ab946d8aefdaf075f78a09d2.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion ca3da0c1036027d528fa90b35bd0cb9d486591c6ab946d8aefdaf075f78a09d2.exe -
Processes:
resource yara_rule behavioral1/memory/1660-62-0x0000000000380000-0x0000000000A52000-memory.dmp themida -
Processes:
ca3da0c1036027d528fa90b35bd0cb9d486591c6ab946d8aefdaf075f78a09d2.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA ca3da0c1036027d528fa90b35bd0cb9d486591c6ab946d8aefdaf075f78a09d2.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
ca3da0c1036027d528fa90b35bd0cb9d486591c6ab946d8aefdaf075f78a09d2.exepid process 1660 ca3da0c1036027d528fa90b35bd0cb9d486591c6ab946d8aefdaf075f78a09d2.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
ca3da0c1036027d528fa90b35bd0cb9d486591c6ab946d8aefdaf075f78a09d2.exepid process 1660 ca3da0c1036027d528fa90b35bd0cb9d486591c6ab946d8aefdaf075f78a09d2.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ca3da0c1036027d528fa90b35bd0cb9d486591c6ab946d8aefdaf075f78a09d2.exe"C:\Users\Admin\AppData\Local\Temp\ca3da0c1036027d528fa90b35bd0cb9d486591c6ab946d8aefdaf075f78a09d2.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1660
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1660-55-0x0000000076851000-0x0000000076853000-memory.dmpFilesize
8KB
-
memory/1660-59-0x000000007627E000-0x000000007627F000-memory.dmpFilesize
4KB
-
memory/1660-57-0x00000000762F1000-0x00000000762F2000-memory.dmpFilesize
4KB
-
memory/1660-56-0x00000000762F4000-0x00000000762F5000-memory.dmpFilesize
4KB
-
memory/1660-60-0x0000000077CE0000-0x0000000077CE2000-memory.dmpFilesize
8KB
-
memory/1660-61-0x0000000074B1E000-0x0000000074B1F000-memory.dmpFilesize
4KB
-
memory/1660-62-0x0000000000380000-0x0000000000A52000-memory.dmpFilesize
6.8MB
-
memory/1660-63-0x0000000001090000-0x0000000001091000-memory.dmpFilesize
4KB