Analysis
-
max time kernel
144s -
max time network
147s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
23-03-2023 20:00
Static task
static1
Behavioral task
behavioral1
Sample
217299c34c6f558bbd25b45e96c23d5ecbaed9134ad21486ac47f13bbe207a40.exe
Resource
win10-20230220-en
General
-
Target
217299c34c6f558bbd25b45e96c23d5ecbaed9134ad21486ac47f13bbe207a40.exe
-
Size
544KB
-
MD5
2b972b220c7e89584ad3fd00e64bbe94
-
SHA1
66e2c41683533f823e26d84d4c5a9bb7301db2aa
-
SHA256
217299c34c6f558bbd25b45e96c23d5ecbaed9134ad21486ac47f13bbe207a40
-
SHA512
c724eba89eed924632f0aff191d38449f91e132e2a3b025c92b75f5b56629983d8adae78302ca6b9612f7ec3d681946e4198d6030a38bc5c4f20e61d12bd2414
-
SSDEEP
12288:fMrqy90AqtlocQDI8bs5JU9tXP8zp/iIHNoIqZAJ:hyBqJpSs/AtX8/VNoIcQ
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:
pro6428.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro6428.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro6428.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro6428.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro6428.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro6428.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 36 IoCs
Processes:
resource yara_rule behavioral1/memory/1608-140-0x0000000002780000-0x00000000027C6000-memory.dmp family_redline behavioral1/memory/1608-144-0x0000000005230000-0x0000000005274000-memory.dmp family_redline behavioral1/memory/1608-146-0x0000000002540000-0x0000000002550000-memory.dmp family_redline behavioral1/memory/1608-147-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-148-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-150-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-152-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-154-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-156-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-158-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-160-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-162-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-164-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-166-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-168-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-170-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-172-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-174-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-176-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-178-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-180-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-182-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-184-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-186-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-188-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-190-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-192-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-194-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-196-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-198-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-200-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-202-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-204-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-206-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-208-0x0000000005230000-0x000000000526E000-memory.dmp family_redline behavioral1/memory/1608-210-0x0000000005230000-0x000000000526E000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
unio9510.exepro6428.exequ6140.exesi744282.exepid process 4680 unio9510.exe 4372 pro6428.exe 1608 qu6140.exe 1364 si744282.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Processes:
pro6428.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro6428.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
217299c34c6f558bbd25b45e96c23d5ecbaed9134ad21486ac47f13bbe207a40.exeunio9510.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 217299c34c6f558bbd25b45e96c23d5ecbaed9134ad21486ac47f13bbe207a40.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\\\"" 217299c34c6f558bbd25b45e96c23d5ecbaed9134ad21486ac47f13bbe207a40.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio9510.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\\\"" unio9510.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
pro6428.exequ6140.exesi744282.exepid process 4372 pro6428.exe 4372 pro6428.exe 1608 qu6140.exe 1608 qu6140.exe 1364 si744282.exe 1364 si744282.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro6428.exequ6140.exesi744282.exedescription pid process Token: SeDebugPrivilege 4372 pro6428.exe Token: SeDebugPrivilege 1608 qu6140.exe Token: SeDebugPrivilege 1364 si744282.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
217299c34c6f558bbd25b45e96c23d5ecbaed9134ad21486ac47f13bbe207a40.exeunio9510.exedescription pid process target process PID 512 wrote to memory of 4680 512 217299c34c6f558bbd25b45e96c23d5ecbaed9134ad21486ac47f13bbe207a40.exe unio9510.exe PID 512 wrote to memory of 4680 512 217299c34c6f558bbd25b45e96c23d5ecbaed9134ad21486ac47f13bbe207a40.exe unio9510.exe PID 512 wrote to memory of 4680 512 217299c34c6f558bbd25b45e96c23d5ecbaed9134ad21486ac47f13bbe207a40.exe unio9510.exe PID 4680 wrote to memory of 4372 4680 unio9510.exe pro6428.exe PID 4680 wrote to memory of 4372 4680 unio9510.exe pro6428.exe PID 4680 wrote to memory of 1608 4680 unio9510.exe qu6140.exe PID 4680 wrote to memory of 1608 4680 unio9510.exe qu6140.exe PID 4680 wrote to memory of 1608 4680 unio9510.exe qu6140.exe PID 512 wrote to memory of 1364 512 217299c34c6f558bbd25b45e96c23d5ecbaed9134ad21486ac47f13bbe207a40.exe si744282.exe PID 512 wrote to memory of 1364 512 217299c34c6f558bbd25b45e96c23d5ecbaed9134ad21486ac47f13bbe207a40.exe si744282.exe PID 512 wrote to memory of 1364 512 217299c34c6f558bbd25b45e96c23d5ecbaed9134ad21486ac47f13bbe207a40.exe si744282.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\217299c34c6f558bbd25b45e96c23d5ecbaed9134ad21486ac47f13bbe207a40.exe"C:\Users\Admin\AppData\Local\Temp\217299c34c6f558bbd25b45e96c23d5ecbaed9134ad21486ac47f13bbe207a40.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9510.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9510.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6428.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6428.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\qu6140.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6140.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si744282.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si744282.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- 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\si744282.exeFilesize
175KB
MD541707338e1e2d868aa699ac0dd2e77b0
SHA136e0dfba09f9fb409faf0f9a99217d0d0c524b82
SHA2568d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557
SHA51280c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si744282.exeFilesize
175KB
MD541707338e1e2d868aa699ac0dd2e77b0
SHA136e0dfba09f9fb409faf0f9a99217d0d0c524b82
SHA2568d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557
SHA51280c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9510.exeFilesize
402KB
MD5ea4dd10749228c806578045931937d95
SHA13d51aee588b19fb1d1693fc1bc61a845f4ffd2e8
SHA2567ad947951712e64f0b284999c1836b8747b36e0af3a97a9ecf6e044e7c40e34b
SHA5122e1437cb56f707bb76b922771478859892a3ba88090428caf41b274c54c5038050cade598801869b96bc1fe7a20c729f04da6598612a05b0a27ad6ae77807f20
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9510.exeFilesize
402KB
MD5ea4dd10749228c806578045931937d95
SHA13d51aee588b19fb1d1693fc1bc61a845f4ffd2e8
SHA2567ad947951712e64f0b284999c1836b8747b36e0af3a97a9ecf6e044e7c40e34b
SHA5122e1437cb56f707bb76b922771478859892a3ba88090428caf41b274c54c5038050cade598801869b96bc1fe7a20c729f04da6598612a05b0a27ad6ae77807f20
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6428.exeFilesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6428.exeFilesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6140.exeFilesize
349KB
MD50c8c0749f0334f1dc63830f129dfe844
SHA18288b748c846ffb024f88e689bacc546669511ea
SHA25644a10e144bd7207bd59966c5f951fb381e4a03a00d09fdd4652f37a7ee76d951
SHA5122282745a1266e15435ffd98ea4d6696a93e06707710b4a68774680edfb17bccce315ff74c7ebd0c760bacfe2ad047527efdcb13c5211ccbb1718650f8db3c4ae
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6140.exeFilesize
349KB
MD50c8c0749f0334f1dc63830f129dfe844
SHA18288b748c846ffb024f88e689bacc546669511ea
SHA25644a10e144bd7207bd59966c5f951fb381e4a03a00d09fdd4652f37a7ee76d951
SHA5122282745a1266e15435ffd98ea4d6696a93e06707710b4a68774680edfb17bccce315ff74c7ebd0c760bacfe2ad047527efdcb13c5211ccbb1718650f8db3c4ae
-
memory/1364-1075-0x0000000000CD0000-0x0000000000D02000-memory.dmpFilesize
200KB
-
memory/1364-1076-0x00000000055B0000-0x00000000055FB000-memory.dmpFilesize
300KB
-
memory/1364-1077-0x0000000005540000-0x0000000005550000-memory.dmpFilesize
64KB
-
memory/1608-180-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-192-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-145-0x0000000002540000-0x0000000002550000-memory.dmpFilesize
64KB
-
memory/1608-144-0x0000000005230000-0x0000000005274000-memory.dmpFilesize
272KB
-
memory/1608-146-0x0000000002540000-0x0000000002550000-memory.dmpFilesize
64KB
-
memory/1608-143-0x0000000002540000-0x0000000002550000-memory.dmpFilesize
64KB
-
memory/1608-147-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-148-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-150-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-152-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-154-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-156-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-158-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-160-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-162-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-164-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-166-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-168-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-170-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-172-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-174-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-176-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-178-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-141-0x0000000004CF0000-0x00000000051EE000-memory.dmpFilesize
5.0MB
-
memory/1608-182-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-184-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-186-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-188-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-190-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-142-0x00000000007F0000-0x000000000083B000-memory.dmpFilesize
300KB
-
memory/1608-194-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-196-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-198-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-200-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-202-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-204-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-206-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-208-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-210-0x0000000005230000-0x000000000526E000-memory.dmpFilesize
248KB
-
memory/1608-1053-0x00000000053B0000-0x00000000059B6000-memory.dmpFilesize
6.0MB
-
memory/1608-1054-0x0000000005A00000-0x0000000005B0A000-memory.dmpFilesize
1.0MB
-
memory/1608-1055-0x0000000005B40000-0x0000000005B52000-memory.dmpFilesize
72KB
-
memory/1608-1056-0x0000000005B60000-0x0000000005B9E000-memory.dmpFilesize
248KB
-
memory/1608-1057-0x0000000005CB0000-0x0000000005CFB000-memory.dmpFilesize
300KB
-
memory/1608-1058-0x0000000002540000-0x0000000002550000-memory.dmpFilesize
64KB
-
memory/1608-1059-0x0000000005E40000-0x0000000005EA6000-memory.dmpFilesize
408KB
-
memory/1608-1060-0x00000000063E0000-0x0000000006472000-memory.dmpFilesize
584KB
-
memory/1608-1062-0x0000000002540000-0x0000000002550000-memory.dmpFilesize
64KB
-
memory/1608-1063-0x0000000002540000-0x0000000002550000-memory.dmpFilesize
64KB
-
memory/1608-1064-0x0000000002540000-0x0000000002550000-memory.dmpFilesize
64KB
-
memory/1608-1065-0x0000000006830000-0x00000000069F2000-memory.dmpFilesize
1.8MB
-
memory/1608-140-0x0000000002780000-0x00000000027C6000-memory.dmpFilesize
280KB
-
memory/1608-1066-0x0000000006A00000-0x0000000006F2C000-memory.dmpFilesize
5.2MB
-
memory/1608-1067-0x0000000002540000-0x0000000002550000-memory.dmpFilesize
64KB
-
memory/1608-1068-0x00000000071B0000-0x0000000007226000-memory.dmpFilesize
472KB
-
memory/1608-1069-0x0000000007230000-0x0000000007280000-memory.dmpFilesize
320KB
-
memory/4372-134-0x0000000000620000-0x000000000062A000-memory.dmpFilesize
40KB