Analysis
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max time kernel
55s -
max time network
57s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
24-03-2023 00:55
Static task
static1
Behavioral task
behavioral1
Sample
932d7d8f6645cc94c6696c108dc3d366f6f00f3ebb14730c7707785e95601a93.exe
Resource
win10-20230220-en
General
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Target
932d7d8f6645cc94c6696c108dc3d366f6f00f3ebb14730c7707785e95601a93.exe
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Size
546KB
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MD5
c65721d9adee68c2e23c3f1bde2f912d
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SHA1
cdcf00980670bc1153eb98d8cc86bdba17ac518f
-
SHA256
932d7d8f6645cc94c6696c108dc3d366f6f00f3ebb14730c7707785e95601a93
-
SHA512
0302763c20b5129b91f66783cdb849abcd492c632e9969b189c274e57b773048d44ce3b0d052ec44294e36fe35ded761ac8c6c90608c660f50f18f4265912472
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SSDEEP
12288:vMroy90Nmf+UcaSUNaha9Dd5LVSjmst2wLlZ9TdFJfKDn:XyFYaVNas9XLVk7F39TtKDn
Malware Config
Extracted
redline
down
193.233.20.31:4125
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auth_value
12c31a90c72f5efae8c053a0bd339381
Extracted
redline
real
193.233.20.31:4125
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auth_value
bb22a50228754849387d5f4d1611e71b
Signatures
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Processes:
pro1958.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro1958.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro1958.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro1958.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro1958.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro1958.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
Processes:
resource yara_rule behavioral1/memory/2096-137-0x0000000004C70000-0x0000000004CB6000-memory.dmp family_redline behavioral1/memory/2096-143-0x0000000004CF0000-0x0000000004D34000-memory.dmp family_redline behavioral1/memory/2096-144-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-145-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-147-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-149-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-151-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-153-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-155-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-157-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-159-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-161-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-163-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-165-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-167-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-169-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-171-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-173-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-175-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-177-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-179-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-181-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-183-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-185-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-187-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-189-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-191-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-193-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-195-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-197-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-199-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-201-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-203-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-205-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline behavioral1/memory/2096-207-0x0000000004CF0000-0x0000000004D2E000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
unio7440.exepro1958.exequ1685.exesi719778.exepid process 4188 unio7440.exe 4360 pro1958.exe 2096 qu1685.exe 1108 si719778.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Processes:
pro1958.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro1958.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 4 IoCs
Processes:
932d7d8f6645cc94c6696c108dc3d366f6f00f3ebb14730c7707785e95601a93.exeunio7440.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 932d7d8f6645cc94c6696c108dc3d366f6f00f3ebb14730c7707785e95601a93.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\\\"" 932d7d8f6645cc94c6696c108dc3d366f6f00f3ebb14730c7707785e95601a93.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio7440.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\\\"" unio7440.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
pro1958.exequ1685.exesi719778.exepid process 4360 pro1958.exe 4360 pro1958.exe 2096 qu1685.exe 2096 qu1685.exe 1108 si719778.exe 1108 si719778.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro1958.exequ1685.exesi719778.exedescription pid process Token: SeDebugPrivilege 4360 pro1958.exe Token: SeDebugPrivilege 2096 qu1685.exe Token: SeDebugPrivilege 1108 si719778.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
932d7d8f6645cc94c6696c108dc3d366f6f00f3ebb14730c7707785e95601a93.exeunio7440.exedescription pid process target process PID 3540 wrote to memory of 4188 3540 932d7d8f6645cc94c6696c108dc3d366f6f00f3ebb14730c7707785e95601a93.exe unio7440.exe PID 3540 wrote to memory of 4188 3540 932d7d8f6645cc94c6696c108dc3d366f6f00f3ebb14730c7707785e95601a93.exe unio7440.exe PID 3540 wrote to memory of 4188 3540 932d7d8f6645cc94c6696c108dc3d366f6f00f3ebb14730c7707785e95601a93.exe unio7440.exe PID 4188 wrote to memory of 4360 4188 unio7440.exe pro1958.exe PID 4188 wrote to memory of 4360 4188 unio7440.exe pro1958.exe PID 4188 wrote to memory of 2096 4188 unio7440.exe qu1685.exe PID 4188 wrote to memory of 2096 4188 unio7440.exe qu1685.exe PID 4188 wrote to memory of 2096 4188 unio7440.exe qu1685.exe PID 3540 wrote to memory of 1108 3540 932d7d8f6645cc94c6696c108dc3d366f6f00f3ebb14730c7707785e95601a93.exe si719778.exe PID 3540 wrote to memory of 1108 3540 932d7d8f6645cc94c6696c108dc3d366f6f00f3ebb14730c7707785e95601a93.exe si719778.exe PID 3540 wrote to memory of 1108 3540 932d7d8f6645cc94c6696c108dc3d366f6f00f3ebb14730c7707785e95601a93.exe si719778.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\932d7d8f6645cc94c6696c108dc3d366f6f00f3ebb14730c7707785e95601a93.exe"C:\Users\Admin\AppData\Local\Temp\932d7d8f6645cc94c6696c108dc3d366f6f00f3ebb14730c7707785e95601a93.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7440.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7440.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1958.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1958.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1685.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1685.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si719778.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si719778.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si719778.exeFilesize
175KB
MD541707338e1e2d868aa699ac0dd2e77b0
SHA136e0dfba09f9fb409faf0f9a99217d0d0c524b82
SHA2568d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557
SHA51280c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si719778.exeFilesize
175KB
MD541707338e1e2d868aa699ac0dd2e77b0
SHA136e0dfba09f9fb409faf0f9a99217d0d0c524b82
SHA2568d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557
SHA51280c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7440.exeFilesize
404KB
MD59cdc368f54bc4885bd67ce7b2adcce76
SHA17177cec33c58d9afd517466c361d8b0b50e62d54
SHA2567da7ea08e13318cc66062568e15c89ba5779c41ec4b370709717fdb8c8818231
SHA5120b300b1f57f22bccff68d1c59d80bc79ebd0b9f2412d7407a34ab3acceeed1a003b481ec30da8b7b1a4d823efde3982e8cc456e37757ea1ba1af3e5484226218
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7440.exeFilesize
404KB
MD59cdc368f54bc4885bd67ce7b2adcce76
SHA17177cec33c58d9afd517466c361d8b0b50e62d54
SHA2567da7ea08e13318cc66062568e15c89ba5779c41ec4b370709717fdb8c8818231
SHA5120b300b1f57f22bccff68d1c59d80bc79ebd0b9f2412d7407a34ab3acceeed1a003b481ec30da8b7b1a4d823efde3982e8cc456e37757ea1ba1af3e5484226218
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1958.exeFilesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1958.exeFilesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1685.exeFilesize
358KB
MD5df33eec96f12023b5654f101f19a1246
SHA1c620966956c5ce278e72782128db05d29e05d337
SHA256cec6d3ed1697aef7922e641dcdff39a0093f80dd8e82642e0d215e5677bac8a6
SHA5128d1f8044800f1666bd27b2a9f05f53b17501bf192a8a7edbdf6826ff8658562fe5d671b5a5daf0d7579f9d472f828b82de2dc46d5cc222245ff612d6950d989e
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1685.exeFilesize
358KB
MD5df33eec96f12023b5654f101f19a1246
SHA1c620966956c5ce278e72782128db05d29e05d337
SHA256cec6d3ed1697aef7922e641dcdff39a0093f80dd8e82642e0d215e5677bac8a6
SHA5128d1f8044800f1666bd27b2a9f05f53b17501bf192a8a7edbdf6826ff8658562fe5d671b5a5daf0d7579f9d472f828b82de2dc46d5cc222245ff612d6950d989e
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memory/1108-1071-0x0000000000A70000-0x0000000000AA2000-memory.dmpFilesize
200KB
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memory/1108-1072-0x00000000054B0000-0x00000000054FB000-memory.dmpFilesize
300KB
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memory/1108-1074-0x00000000055C0000-0x00000000055D0000-memory.dmpFilesize
64KB
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memory/1108-1073-0x00000000055C0000-0x00000000055D0000-memory.dmpFilesize
64KB
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memory/2096-177-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-187-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-141-0x0000000004D50000-0x0000000004D60000-memory.dmpFilesize
64KB
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memory/2096-143-0x0000000004CF0000-0x0000000004D34000-memory.dmpFilesize
272KB
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memory/2096-142-0x0000000004D50000-0x0000000004D60000-memory.dmpFilesize
64KB
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memory/2096-144-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-145-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-147-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-149-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-151-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-153-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-155-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-157-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-159-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-161-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-163-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-165-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-167-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-169-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-171-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-173-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-175-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-140-0x0000000004D60000-0x000000000525E000-memory.dmpFilesize
5.0MB
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memory/2096-179-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-181-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-183-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-185-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-139-0x0000000004D50000-0x0000000004D60000-memory.dmpFilesize
64KB
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memory/2096-189-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-191-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-193-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-195-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-197-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-199-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-201-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-203-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-205-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-207-0x0000000004CF0000-0x0000000004D2E000-memory.dmpFilesize
248KB
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memory/2096-1050-0x0000000005260000-0x0000000005866000-memory.dmpFilesize
6.0MB
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memory/2096-1051-0x00000000058C0000-0x00000000059CA000-memory.dmpFilesize
1.0MB
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memory/2096-1052-0x0000000005A00000-0x0000000005A12000-memory.dmpFilesize
72KB
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memory/2096-1053-0x0000000005A20000-0x0000000005A5E000-memory.dmpFilesize
248KB
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memory/2096-1054-0x0000000004D50000-0x0000000004D60000-memory.dmpFilesize
64KB
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memory/2096-1055-0x0000000005B70000-0x0000000005BBB000-memory.dmpFilesize
300KB
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memory/2096-1058-0x0000000004D50000-0x0000000004D60000-memory.dmpFilesize
64KB
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memory/2096-1059-0x0000000005D00000-0x0000000005D66000-memory.dmpFilesize
408KB
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memory/2096-1057-0x0000000004D50000-0x0000000004D60000-memory.dmpFilesize
64KB
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memory/2096-1060-0x00000000063F0000-0x0000000006482000-memory.dmpFilesize
584KB
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memory/2096-1061-0x0000000002710000-0x0000000002786000-memory.dmpFilesize
472KB
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memory/2096-138-0x0000000000720000-0x000000000076B000-memory.dmpFilesize
300KB
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memory/2096-137-0x0000000004C70000-0x0000000004CB6000-memory.dmpFilesize
280KB
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memory/2096-1062-0x0000000007740000-0x0000000007790000-memory.dmpFilesize
320KB
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memory/2096-1063-0x0000000004D50000-0x0000000004D60000-memory.dmpFilesize
64KB
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memory/2096-1064-0x0000000007890000-0x0000000007A52000-memory.dmpFilesize
1.8MB
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memory/2096-1065-0x0000000007A60000-0x0000000007F8C000-memory.dmpFilesize
5.2MB
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memory/4360-131-0x0000000000420000-0x000000000042A000-memory.dmpFilesize
40KB