Analysis
-
max time kernel
160s -
max time network
166s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
11-03-2023 23:08
Static task
static1
Behavioral task
behavioral1
Sample
00e4ff4570f3f9e5bead25562a9c32c31b75af7c701c9d58e77932f60e20271a.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
00e4ff4570f3f9e5bead25562a9c32c31b75af7c701c9d58e77932f60e20271a.exe
Resource
win10v2004-20230220-en
General
-
Target
00e4ff4570f3f9e5bead25562a9c32c31b75af7c701c9d58e77932f60e20271a.exe
-
Size
436KB
-
MD5
2a2d98e0668bfa09de545fa6531db417
-
SHA1
a723bcdc464d1f9b948b4cf641a6b3251ba9ebfb
-
SHA256
00e4ff4570f3f9e5bead25562a9c32c31b75af7c701c9d58e77932f60e20271a
-
SHA512
f3993c04e244a834e04c9233c7e0b1175810e68644fae1413c50de8d541e4e89f7ede770a773605903ff3b3a53c673f035a373599d072baec9c67ef9505dbb1b
-
SSDEEP
6144:Kmy+bnr+Jp0yN90QEF3qiledXNoIA6c0nmPbrT4jBfGA6X4cLZcQyTH47AxzxC0B:OMrBy903qi41NmZwmHmXAchzE0B
Malware Config
Extracted
redline
ronur
193.233.20.20:4134
-
auth_value
f88f86755a528d4b25f6f3628c460965
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 33 IoCs
Processes:
resource yara_rule behavioral2/memory/2612-145-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-146-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-148-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-150-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-152-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-156-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-154-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-158-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-160-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-162-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-166-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-168-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-164-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-170-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-172-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-174-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-176-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-178-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-180-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-182-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-184-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-186-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-188-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-190-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-192-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-194-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-202-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-200-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-204-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-198-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-196-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-206-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/2612-208-0x0000000002740000-0x000000000277E000-memory.dmp family_redline -
Executes dropped EXE 1 IoCs
Processes:
ewT93Yd45.exepid process 2612 ewT93Yd45.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
00e4ff4570f3f9e5bead25562a9c32c31b75af7c701c9d58e77932f60e20271a.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 00e4ff4570f3f9e5bead25562a9c32c31b75af7c701c9d58e77932f60e20271a.exe 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\\\"" 00e4ff4570f3f9e5bead25562a9c32c31b75af7c701c9d58e77932f60e20271a.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ewT93Yd45.exedescription pid process Token: SeDebugPrivilege 2612 ewT93Yd45.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
00e4ff4570f3f9e5bead25562a9c32c31b75af7c701c9d58e77932f60e20271a.exedescription pid process target process PID 2756 wrote to memory of 2612 2756 00e4ff4570f3f9e5bead25562a9c32c31b75af7c701c9d58e77932f60e20271a.exe ewT93Yd45.exe PID 2756 wrote to memory of 2612 2756 00e4ff4570f3f9e5bead25562a9c32c31b75af7c701c9d58e77932f60e20271a.exe ewT93Yd45.exe PID 2756 wrote to memory of 2612 2756 00e4ff4570f3f9e5bead25562a9c32c31b75af7c701c9d58e77932f60e20271a.exe ewT93Yd45.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\00e4ff4570f3f9e5bead25562a9c32c31b75af7c701c9d58e77932f60e20271a.exe"C:\Users\Admin\AppData\Local\Temp\00e4ff4570f3f9e5bead25562a9c32c31b75af7c701c9d58e77932f60e20271a.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ewT93Yd45.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ewT93Yd45.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ewT93Yd45.exeFilesize
314KB
MD5b684485c529fbf2cb295200373e8d31f
SHA12cff55a7b5add657390ce503eed4acee86216ec8
SHA256549ab201c8338ecd4dd02e389c7193f173102b48f1e334bd027dbee09579a336
SHA51224ec3be472f93da9413b1f4fea9338deeae8a42933d765e886e75ea3e013e8d5a1bbba1e466c4877ac8cf68b351958a63b007d5a0a1990474d5a15227b4cb634
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ewT93Yd45.exeFilesize
314KB
MD5b684485c529fbf2cb295200373e8d31f
SHA12cff55a7b5add657390ce503eed4acee86216ec8
SHA256549ab201c8338ecd4dd02e389c7193f173102b48f1e334bd027dbee09579a336
SHA51224ec3be472f93da9413b1f4fea9338deeae8a42933d765e886e75ea3e013e8d5a1bbba1e466c4877ac8cf68b351958a63b007d5a0a1990474d5a15227b4cb634
-
memory/2612-141-0x00000000006A0000-0x00000000006EB000-memory.dmpFilesize
300KB
-
memory/2612-142-0x0000000002200000-0x0000000002210000-memory.dmpFilesize
64KB
-
memory/2612-143-0x0000000002200000-0x0000000002210000-memory.dmpFilesize
64KB
-
memory/2612-144-0x0000000004C10000-0x00000000051B4000-memory.dmpFilesize
5.6MB
-
memory/2612-145-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-146-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-148-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-150-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-152-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-156-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-154-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-158-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-160-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-162-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-166-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-168-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-164-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-170-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-172-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-174-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-176-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-178-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-180-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-182-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-184-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-186-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-188-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-190-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-192-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-194-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-202-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-200-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-204-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-198-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-196-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-206-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-208-0x0000000002740000-0x000000000277E000-memory.dmpFilesize
248KB
-
memory/2612-1052-0x0000000002200000-0x0000000002210000-memory.dmpFilesize
64KB
-
memory/2612-1053-0x00000000051C0000-0x00000000057D8000-memory.dmpFilesize
6.1MB
-
memory/2612-1054-0x0000000005830000-0x000000000593A000-memory.dmpFilesize
1.0MB
-
memory/2612-1055-0x0000000005970000-0x0000000005982000-memory.dmpFilesize
72KB
-
memory/2612-1056-0x0000000005990000-0x00000000059CC000-memory.dmpFilesize
240KB
-
memory/2612-1057-0x0000000002200000-0x0000000002210000-memory.dmpFilesize
64KB