Analysis
- max time kernel
80s - max time network
123s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
17/11/2021, 17:29
General
- Target Euphoriah.exe
- Size 1.4MB
- Sample211117-v2kkjsaddm
- SHA256 daf995a3344ff3e6b10ccf2ca7145711277dddeff4eba00ecfe7fbad87bed2c7
Malware Config
Extracted
-
redline
-
185.223.92.157:7659
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 3 IoCs
- Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
- 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.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 13 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Euphoriah.exe"C:\Users\Admin\AppData\Local\Temp\Euphoriah.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4212 -s 5562⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4212-115-0x00000000025C0000-0x0000000002620000-memory.dmp
memory/4212-116-0x0000000000400000-0x00000000007C2000-memory.dmp
memory/4212-117-0x0000000000400000-0x00000000007C2000-memory.dmp
memory/4212-118-0x0000000000400000-0x00000000007C2000-memory.dmp
memory/4212-120-0x00000000029A0000-0x00000000029A1000-memory.dmp
memory/4212-122-0x00000000029C0000-0x00000000029C1000-memory.dmp
memory/4212-121-0x0000000002950000-0x0000000002951000-memory.dmp
memory/4212-119-0x0000000002990000-0x0000000002991000-memory.dmp
memory/4212-123-0x0000000002980000-0x0000000002981000-memory.dmp
memory/4212-124-0x0000000002970000-0x0000000002971000-memory.dmp
memory/4212-125-0x00000000029E0000-0x00000000029E1000-memory.dmp
memory/4212-126-0x00000000029B0000-0x00000000029B1000-memory.dmp
memory/4212-128-0x0000000003670000-0x0000000003671000-memory.dmp
memory/4212-127-0x0000000003680000-0x0000000003681000-memory.dmp
memory/4212-129-0x0000000003670000-0x0000000003671000-memory.dmp
memory/4212-130-0x0000000003670000-0x0000000003671000-memory.dmp
memory/4212-131-0x0000000003670000-0x0000000003671000-memory.dmp
memory/4212-133-0x0000000002790000-0x0000000002791000-memory.dmp
memory/4212-134-0x0000000002630000-0x0000000002631000-memory.dmp
memory/4212-132-0x0000000002670000-0x0000000002671000-memory.dmp
memory/4212-136-0x00000000027B0000-0x00000000027B1000-memory.dmp
memory/4212-137-0x00000000027D0000-0x00000000027D1000-memory.dmp
memory/4212-135-0x0000000002650000-0x0000000002651000-memory.dmp
memory/4212-138-0x0000000003670000-0x0000000003671000-memory.dmp
memory/4212-139-0x0000000003670000-0x0000000003671000-memory.dmp
memory/4212-140-0x00000000028E0000-0x00000000028E1000-memory.dmp
memory/4212-141-0x00000000028F0000-0x00000000028F1000-memory.dmp
memory/4212-144-0x00000000028D0000-0x00000000028D1000-memory.dmp
memory/4212-142-0x00000000028A0000-0x00000000028A1000-memory.dmp
memory/4212-143-0x0000000002910000-0x0000000002911000-memory.dmp
memory/4212-145-0x00000000028C0000-0x00000000028C1000-memory.dmp
memory/4212-147-0x0000000003670000-0x0000000003671000-memory.dmp
memory/4212-146-0x0000000002930000-0x0000000002931000-memory.dmp
memory/4212-149-0x0000000003670000-0x0000000003671000-memory.dmp
memory/4212-148-0x0000000003670000-0x0000000003671000-memory.dmp
memory/4212-150-0x0000000003670000-0x0000000003671000-memory.dmp
memory/4212-152-0x0000000002620000-0x0000000002621000-memory.dmp
memory/4212-154-0x0000000002A50000-0x0000000002A51000-memory.dmp
memory/4212-151-0x0000000003670000-0x0000000003671000-memory.dmp
memory/4212-155-0x0000000002A00000-0x0000000002A01000-memory.dmp
memory/4212-153-0x0000000002A40000-0x0000000002A41000-memory.dmp
memory/4212-157-0x0000000002A30000-0x0000000002A31000-memory.dmp
memory/4212-156-0x0000000002A70000-0x0000000002A71000-memory.dmp
memory/4212-159-0x0000000002A90000-0x0000000002A91000-memory.dmp
memory/4212-158-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/4212-161-0x0000000002620000-0x0000000002621000-memory.dmp
memory/4212-160-0x0000000002620000-0x0000000002621000-memory.dmp
memory/4212-162-0x0000000002A80000-0x0000000002A81000-memory.dmp
memory/4212-163-0x00000000027E0000-0x00000000027E1000-memory.dmp
memory/4212-165-0x0000000002620000-0x0000000002621000-memory.dmp
memory/4212-164-0x0000000002620000-0x0000000002621000-memory.dmp
memory/4212-166-0x0000000000400000-0x00000000007C2000-memory.dmp
memory/4212-167-0x0000000000400000-0x00000000007C2000-memory.dmp
memory/4364-168-0x0000000000400000-0x0000000000420000-memory.dmp
memory/4364-175-0x00000000008F0000-0x00000000008F1000-memory.dmp
memory/4364-174-0x00000000008F0000-0x00000000008F1000-memory.dmp
memory/4364-176-0x00000000008F0000-0x00000000008F1000-memory.dmp
memory/4364-177-0x0000000000400000-0x0000000000401000-memory.dmp
memory/4364-179-0x00000000096B0000-0x00000000096B1000-memory.dmp
memory/4364-180-0x0000000009100000-0x0000000009101000-memory.dmp
memory/4364-181-0x0000000009230000-0x0000000009231000-memory.dmp
memory/4364-182-0x00000000090A0000-0x00000000096A6000-memory.dmp
memory/4364-183-0x0000000009160000-0x0000000009161000-memory.dmp
memory/4364-184-0x00000000091A0000-0x00000000091A1000-memory.dmp
memory/4364-185-0x00000000008F0000-0x00000000008F1000-memory.dmp
memory/4364-191-0x0000000009490000-0x0000000009491000-memory.dmp
memory/4364-192-0x000000000A040000-0x000000000A041000-memory.dmp
memory/4364-193-0x000000000A160000-0x000000000A161000-memory.dmp
memory/4364-194-0x000000000A700000-0x000000000A701000-memory.dmp
memory/4364-195-0x000000000A300000-0x000000000A301000-memory.dmp