Analysis
-
max time kernel
114s -
max time network
144s -
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 20:16
Static task
static1
Behavioral task
behavioral1
Sample
262f51a2cafaf4ab3d4810c3657750b29ef3ad2537c48f87d5f291ad2603021e.exe
Resource
win10v2004-20230220-en
General
-
Target
262f51a2cafaf4ab3d4810c3657750b29ef3ad2537c48f87d5f291ad2603021e.exe
-
Size
544KB
-
MD5
e5bf0f9d29cfa23712dfd1d01bfcf766
-
SHA1
feb5be17af5afda5efbeb459f7ccc5b55ced5f79
-
SHA256
262f51a2cafaf4ab3d4810c3657750b29ef3ad2537c48f87d5f291ad2603021e
-
SHA512
b7cd5bb6fad17f992dc8b0e61808a69128f686072a351fff16ce588b4385acf76e5e8fd75b3d208dda3ecfb81a3cd370ebcb199a0835810af0a2c50bc4f27a53
-
SSDEEP
12288:GMrvy90zourZfg6Alxo0pUazyxDIPRIYqoUvMLlwppF4ztJeXZ+1OBg:1yCoq1W7KamO+8KMBskWugg
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:
pro0290.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro0290.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro0290.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro0290.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro0290.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro0290.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro0290.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/1908-155-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-156-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-158-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-160-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-162-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-164-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-166-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-168-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-170-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-172-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-174-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-176-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-178-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-180-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-182-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-184-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-186-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-188-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-190-0x0000000004E40000-0x0000000004E50000-memory.dmp family_redline behavioral1/memory/1908-195-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-191-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-197-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-199-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-201-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-203-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-205-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-207-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-209-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-211-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-213-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-215-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-217-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-219-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/1908-221-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
unio7455.exepro0290.exequ5990.exesi029677.exepid process 1964 unio7455.exe 1756 pro0290.exe 1908 qu5990.exe 3724 si029677.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Processes:
pro0290.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro0290.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
unio7455.exe262f51a2cafaf4ab3d4810c3657750b29ef3ad2537c48f87d5f291ad2603021e.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio7455.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\\\"" unio7455.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 262f51a2cafaf4ab3d4810c3657750b29ef3ad2537c48f87d5f291ad2603021e.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\\\"" 262f51a2cafaf4ab3d4810c3657750b29ef3ad2537c48f87d5f291ad2603021e.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 4048 1908 WerFault.exe qu5990.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
pro0290.exequ5990.exesi029677.exepid process 1756 pro0290.exe 1756 pro0290.exe 1908 qu5990.exe 1908 qu5990.exe 3724 si029677.exe 3724 si029677.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro0290.exequ5990.exesi029677.exedescription pid process Token: SeDebugPrivilege 1756 pro0290.exe Token: SeDebugPrivilege 1908 qu5990.exe Token: SeDebugPrivilege 3724 si029677.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
262f51a2cafaf4ab3d4810c3657750b29ef3ad2537c48f87d5f291ad2603021e.exeunio7455.exedescription pid process target process PID 372 wrote to memory of 1964 372 262f51a2cafaf4ab3d4810c3657750b29ef3ad2537c48f87d5f291ad2603021e.exe unio7455.exe PID 372 wrote to memory of 1964 372 262f51a2cafaf4ab3d4810c3657750b29ef3ad2537c48f87d5f291ad2603021e.exe unio7455.exe PID 372 wrote to memory of 1964 372 262f51a2cafaf4ab3d4810c3657750b29ef3ad2537c48f87d5f291ad2603021e.exe unio7455.exe PID 1964 wrote to memory of 1756 1964 unio7455.exe pro0290.exe PID 1964 wrote to memory of 1756 1964 unio7455.exe pro0290.exe PID 1964 wrote to memory of 1908 1964 unio7455.exe qu5990.exe PID 1964 wrote to memory of 1908 1964 unio7455.exe qu5990.exe PID 1964 wrote to memory of 1908 1964 unio7455.exe qu5990.exe PID 372 wrote to memory of 3724 372 262f51a2cafaf4ab3d4810c3657750b29ef3ad2537c48f87d5f291ad2603021e.exe si029677.exe PID 372 wrote to memory of 3724 372 262f51a2cafaf4ab3d4810c3657750b29ef3ad2537c48f87d5f291ad2603021e.exe si029677.exe PID 372 wrote to memory of 3724 372 262f51a2cafaf4ab3d4810c3657750b29ef3ad2537c48f87d5f291ad2603021e.exe si029677.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\262f51a2cafaf4ab3d4810c3657750b29ef3ad2537c48f87d5f291ad2603021e.exe"C:\Users\Admin\AppData\Local\Temp\262f51a2cafaf4ab3d4810c3657750b29ef3ad2537c48f87d5f291ad2603021e.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:372 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7455.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7455.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0290.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0290.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1756 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5990.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5990.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1908 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 13764⤵
- Program crash
PID:4048 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si029677.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si029677.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3724
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1908 -ip 19081⤵PID:2176
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si029677.exeFilesize
175KB
MD541707338e1e2d868aa699ac0dd2e77b0
SHA136e0dfba09f9fb409faf0f9a99217d0d0c524b82
SHA2568d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557
SHA51280c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si029677.exeFilesize
175KB
MD541707338e1e2d868aa699ac0dd2e77b0
SHA136e0dfba09f9fb409faf0f9a99217d0d0c524b82
SHA2568d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557
SHA51280c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7455.exeFilesize
402KB
MD59c86e1353f48b18ceac9236d420ae1c3
SHA118e0142debc710b49f0a9c433d6f11e429d4c02a
SHA2561522bd7f932f4f2066d1cc8d89dca813b5081d06c0e30835094879e8f90f4228
SHA512dfc9b8711841892d57232ce1a2f308994bab622742f03598b9e64d061a53541c55c5ff309c82b12801c60ace13c8bf15d4915c67ca91a4f925c5ceb13aab689f
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7455.exeFilesize
402KB
MD59c86e1353f48b18ceac9236d420ae1c3
SHA118e0142debc710b49f0a9c433d6f11e429d4c02a
SHA2561522bd7f932f4f2066d1cc8d89dca813b5081d06c0e30835094879e8f90f4228
SHA512dfc9b8711841892d57232ce1a2f308994bab622742f03598b9e64d061a53541c55c5ff309c82b12801c60ace13c8bf15d4915c67ca91a4f925c5ceb13aab689f
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0290.exeFilesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0290.exeFilesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5990.exeFilesize
349KB
MD59cd750aa3a4780eaa7aa7590fcfcfffc
SHA1b48e1e4eb335277e4aec76ea764786c2d8ffd73b
SHA256f1a48d8f5af341b56c5a14cfd84ce7d122adfebd60715f9e600013bf5241b4cd
SHA512ad0f623a4f8795858f401ddfb5a0bb0dcd241d98933852c39ecac555a051c44c30b506b0396822ee147951809f2f343f401e9cbd54a4702dfb8c756c99b93c50
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5990.exeFilesize
349KB
MD59cd750aa3a4780eaa7aa7590fcfcfffc
SHA1b48e1e4eb335277e4aec76ea764786c2d8ffd73b
SHA256f1a48d8f5af341b56c5a14cfd84ce7d122adfebd60715f9e600013bf5241b4cd
SHA512ad0f623a4f8795858f401ddfb5a0bb0dcd241d98933852c39ecac555a051c44c30b506b0396822ee147951809f2f343f401e9cbd54a4702dfb8c756c99b93c50
-
memory/1756-147-0x0000000000060000-0x000000000006A000-memory.dmpFilesize
40KB
-
memory/1908-153-0x0000000002370000-0x00000000023BB000-memory.dmpFilesize
300KB
-
memory/1908-154-0x0000000004E50000-0x00000000053F4000-memory.dmpFilesize
5.6MB
-
memory/1908-155-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-156-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-158-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-160-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-162-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-164-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-166-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-168-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-170-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-172-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-174-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-176-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-178-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-180-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-182-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-184-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-186-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-188-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-190-0x0000000004E40000-0x0000000004E50000-memory.dmpFilesize
64KB
-
memory/1908-193-0x0000000004E40000-0x0000000004E50000-memory.dmpFilesize
64KB
-
memory/1908-195-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-194-0x0000000004E40000-0x0000000004E50000-memory.dmpFilesize
64KB
-
memory/1908-191-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-197-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-199-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-201-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-203-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-205-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-207-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-209-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-211-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-213-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-215-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-217-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-219-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-221-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
-
memory/1908-1064-0x0000000005500000-0x0000000005B18000-memory.dmpFilesize
6.1MB
-
memory/1908-1065-0x0000000005B20000-0x0000000005C2A000-memory.dmpFilesize
1.0MB
-
memory/1908-1066-0x0000000005C40000-0x0000000005C52000-memory.dmpFilesize
72KB
-
memory/1908-1067-0x0000000005C60000-0x0000000005C9C000-memory.dmpFilesize
240KB
-
memory/1908-1068-0x0000000004E40000-0x0000000004E50000-memory.dmpFilesize
64KB
-
memory/1908-1069-0x0000000005F50000-0x0000000005FE2000-memory.dmpFilesize
584KB
-
memory/1908-1070-0x0000000005FF0000-0x0000000006056000-memory.dmpFilesize
408KB
-
memory/1908-1072-0x0000000004E40000-0x0000000004E50000-memory.dmpFilesize
64KB
-
memory/1908-1073-0x0000000004E40000-0x0000000004E50000-memory.dmpFilesize
64KB
-
memory/1908-1074-0x0000000004E40000-0x0000000004E50000-memory.dmpFilesize
64KB
-
memory/1908-1075-0x0000000007A80000-0x0000000007C42000-memory.dmpFilesize
1.8MB
-
memory/1908-1076-0x0000000007C50000-0x000000000817C000-memory.dmpFilesize
5.2MB
-
memory/1908-1077-0x0000000006720000-0x0000000006796000-memory.dmpFilesize
472KB
-
memory/1908-1078-0x00000000067B0000-0x0000000006800000-memory.dmpFilesize
320KB
-
memory/1908-1079-0x0000000004E40000-0x0000000004E50000-memory.dmpFilesize
64KB
-
memory/3724-1085-0x0000000000D10000-0x0000000000D42000-memory.dmpFilesize
200KB
-
memory/3724-1086-0x00000000058E0000-0x00000000058F0000-memory.dmpFilesize
64KB