Analysis
-
max time kernel
120s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
23-03-2023 20:52
Static task
static1
Behavioral task
behavioral1
Sample
65db45c51e2ccc802693ff6a3b9071182c808eab597cbdc41d83e57dfe5f0b37.exe
Resource
win10v2004-20230220-en
General
-
Target
65db45c51e2ccc802693ff6a3b9071182c808eab597cbdc41d83e57dfe5f0b37.exe
-
Size
544KB
-
MD5
2db7494335733570623dbf06b7c74671
-
SHA1
f167157f9046430c8ad7ab4f50c9ae98dc6d8d02
-
SHA256
65db45c51e2ccc802693ff6a3b9071182c808eab597cbdc41d83e57dfe5f0b37
-
SHA512
d381bbc93ee190aff360d80b3a52e6095e9ba3e8af6967e021cdd524bcb29f9a3f37c20862cfe0ab09bded7562302e919cba2c6d6e432ff12d670685cbb57637
-
SSDEEP
12288:bMriy90qj53QBAgGBcTKqgUyMLZwCQABWIzXMTPtkV:tyf3QBiTMV/VXM7c
Malware Config
Extracted
redline
down
193.233.20.31:4125
-
auth_value
12c31a90c72f5efae8c053a0bd339381
Extracted
redline
real
193.233.20.31:4125
-
auth_value
bb22a50228754849387d5f4d1611e71b
Signatures
-
Processes:
pro1258.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro1258.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro1258.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro1258.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro1258.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro1258.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro1258.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 34 IoCs
Processes:
resource yara_rule behavioral1/memory/3828-156-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-159-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-157-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-161-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-163-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-165-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-167-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-169-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-171-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-173-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-175-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-177-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-179-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-181-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-183-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-185-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-187-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-191-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-193-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-195-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-197-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-199-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-201-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-203-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-205-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-207-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-209-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-211-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-213-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-215-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-217-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-219-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-221-0x0000000002870000-0x00000000028AE000-memory.dmp family_redline behavioral1/memory/3828-1075-0x0000000004E20000-0x0000000004E30000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
unio3196.exepro1258.exequ4310.exesi017560.exepid process 4428 unio3196.exe 1860 pro1258.exe 3828 qu4310.exe 2856 si017560.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Processes:
pro1258.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro1258.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
65db45c51e2ccc802693ff6a3b9071182c808eab597cbdc41d83e57dfe5f0b37.exeunio3196.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 65db45c51e2ccc802693ff6a3b9071182c808eab597cbdc41d83e57dfe5f0b37.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\\\"" 65db45c51e2ccc802693ff6a3b9071182c808eab597cbdc41d83e57dfe5f0b37.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio3196.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" unio3196.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4856 3828 WerFault.exe qu4310.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
pro1258.exequ4310.exesi017560.exepid process 1860 pro1258.exe 1860 pro1258.exe 3828 qu4310.exe 3828 qu4310.exe 2856 si017560.exe 2856 si017560.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro1258.exequ4310.exesi017560.exedescription pid process Token: SeDebugPrivilege 1860 pro1258.exe Token: SeDebugPrivilege 3828 qu4310.exe Token: SeDebugPrivilege 2856 si017560.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
65db45c51e2ccc802693ff6a3b9071182c808eab597cbdc41d83e57dfe5f0b37.exeunio3196.exedescription pid process target process PID 3112 wrote to memory of 4428 3112 65db45c51e2ccc802693ff6a3b9071182c808eab597cbdc41d83e57dfe5f0b37.exe unio3196.exe PID 3112 wrote to memory of 4428 3112 65db45c51e2ccc802693ff6a3b9071182c808eab597cbdc41d83e57dfe5f0b37.exe unio3196.exe PID 3112 wrote to memory of 4428 3112 65db45c51e2ccc802693ff6a3b9071182c808eab597cbdc41d83e57dfe5f0b37.exe unio3196.exe PID 4428 wrote to memory of 1860 4428 unio3196.exe pro1258.exe PID 4428 wrote to memory of 1860 4428 unio3196.exe pro1258.exe PID 4428 wrote to memory of 3828 4428 unio3196.exe qu4310.exe PID 4428 wrote to memory of 3828 4428 unio3196.exe qu4310.exe PID 4428 wrote to memory of 3828 4428 unio3196.exe qu4310.exe PID 3112 wrote to memory of 2856 3112 65db45c51e2ccc802693ff6a3b9071182c808eab597cbdc41d83e57dfe5f0b37.exe si017560.exe PID 3112 wrote to memory of 2856 3112 65db45c51e2ccc802693ff6a3b9071182c808eab597cbdc41d83e57dfe5f0b37.exe si017560.exe PID 3112 wrote to memory of 2856 3112 65db45c51e2ccc802693ff6a3b9071182c808eab597cbdc41d83e57dfe5f0b37.exe si017560.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\65db45c51e2ccc802693ff6a3b9071182c808eab597cbdc41d83e57dfe5f0b37.exe"C:\Users\Admin\AppData\Local\Temp\65db45c51e2ccc802693ff6a3b9071182c808eab597cbdc41d83e57dfe5f0b37.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3196.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3196.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1258.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1258.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4310.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4310.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 18284⤵
- Program crash
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si017560.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si017560.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3828 -ip 38281⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si017560.exeFilesize
175KB
MD541707338e1e2d868aa699ac0dd2e77b0
SHA136e0dfba09f9fb409faf0f9a99217d0d0c524b82
SHA2568d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557
SHA51280c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si017560.exeFilesize
175KB
MD541707338e1e2d868aa699ac0dd2e77b0
SHA136e0dfba09f9fb409faf0f9a99217d0d0c524b82
SHA2568d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557
SHA51280c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3196.exeFilesize
402KB
MD530689d597d2e6bafbf4c1e2453005286
SHA1645d07ccd38c7848f48728c73c0562b528e6766a
SHA2565454962019778790d699019467a48d3d73e6f40b6649624ef033c50d8431a25e
SHA512137f2724d4791d32cd44fcfd4145a7b58b700050ef381c0206248046a5eea52d7cc712a46bcf3d7d8614aa3d634950fd1595bb01951b171ae1ca30e49f1f157f
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3196.exeFilesize
402KB
MD530689d597d2e6bafbf4c1e2453005286
SHA1645d07ccd38c7848f48728c73c0562b528e6766a
SHA2565454962019778790d699019467a48d3d73e6f40b6649624ef033c50d8431a25e
SHA512137f2724d4791d32cd44fcfd4145a7b58b700050ef381c0206248046a5eea52d7cc712a46bcf3d7d8614aa3d634950fd1595bb01951b171ae1ca30e49f1f157f
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1258.exeFilesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1258.exeFilesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4310.exeFilesize
349KB
MD56fe64ec5b76b51fe8c4b5d9718d6eb86
SHA1df9e76af0d304bbbe954dca741770f8e7da8dc7e
SHA25653f6d0c7d47b9aff371a92e6a52bcf143179eaab85f3661590172339b6d35eb8
SHA512220c281b8c6d96bf2ba66106e288958efde84ea9692934edbadc0e7d48144483789e75fe43e4d5373504990020bb7e44292f23510eec4f0d7efdac0444dd8a7e
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4310.exeFilesize
349KB
MD56fe64ec5b76b51fe8c4b5d9718d6eb86
SHA1df9e76af0d304bbbe954dca741770f8e7da8dc7e
SHA25653f6d0c7d47b9aff371a92e6a52bcf143179eaab85f3661590172339b6d35eb8
SHA512220c281b8c6d96bf2ba66106e288958efde84ea9692934edbadc0e7d48144483789e75fe43e4d5373504990020bb7e44292f23510eec4f0d7efdac0444dd8a7e
-
memory/1860-147-0x0000000000180000-0x000000000018A000-memory.dmpFilesize
40KB
-
memory/2856-1085-0x0000000000550000-0x0000000000582000-memory.dmpFilesize
200KB
-
memory/2856-1086-0x0000000005140000-0x0000000005150000-memory.dmpFilesize
64KB
-
memory/3828-190-0x0000000004E20000-0x0000000004E30000-memory.dmpFilesize
64KB
-
memory/3828-201-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-155-0x0000000004E30000-0x00000000053D4000-memory.dmpFilesize
5.6MB
-
memory/3828-156-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-159-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-157-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-161-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-163-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-165-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-167-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-169-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-171-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-173-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-175-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-177-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-179-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-181-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-183-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-185-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-188-0x0000000004E20000-0x0000000004E30000-memory.dmpFilesize
64KB
-
memory/3828-187-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-153-0x00000000009A0000-0x00000000009EB000-memory.dmpFilesize
300KB
-
memory/3828-191-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-193-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-195-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-197-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-199-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-154-0x0000000004E20000-0x0000000004E30000-memory.dmpFilesize
64KB
-
memory/3828-203-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-205-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-207-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-209-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-211-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-213-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-215-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-217-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-219-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-221-0x0000000002870000-0x00000000028AE000-memory.dmpFilesize
248KB
-
memory/3828-1064-0x00000000053E0000-0x00000000059F8000-memory.dmpFilesize
6.1MB
-
memory/3828-1065-0x0000000005A00000-0x0000000005B0A000-memory.dmpFilesize
1.0MB
-
memory/3828-1066-0x0000000005B10000-0x0000000005B22000-memory.dmpFilesize
72KB
-
memory/3828-1067-0x0000000005B30000-0x0000000005B6C000-memory.dmpFilesize
240KB
-
memory/3828-1068-0x0000000004E20000-0x0000000004E30000-memory.dmpFilesize
64KB
-
memory/3828-1069-0x0000000005E10000-0x0000000005EA2000-memory.dmpFilesize
584KB
-
memory/3828-1071-0x0000000005EB0000-0x0000000005F16000-memory.dmpFilesize
408KB
-
memory/3828-1072-0x0000000004E20000-0x0000000004E30000-memory.dmpFilesize
64KB
-
memory/3828-1073-0x00000000065B0000-0x0000000006626000-memory.dmpFilesize
472KB
-
memory/3828-1074-0x0000000006640000-0x0000000006690000-memory.dmpFilesize
320KB
-
memory/3828-1075-0x0000000004E20000-0x0000000004E30000-memory.dmpFilesize
64KB
-
memory/3828-1076-0x0000000004E20000-0x0000000004E30000-memory.dmpFilesize
64KB
-
memory/3828-1077-0x00000000066B0000-0x0000000006872000-memory.dmpFilesize
1.8MB
-
memory/3828-1078-0x0000000006890000-0x0000000006DBC000-memory.dmpFilesize
5.2MB
-
memory/3828-1079-0x0000000004E20000-0x0000000004E30000-memory.dmpFilesize
64KB