Analysis
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max time kernel
58s -
max time network
70s -
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 08:22
Static task
static1
Behavioral task
behavioral1
Sample
dddb627b0301d922de5a793cfbbb9424aca279af7db3447021a21d0de5eed5ba.exe
Resource
win10-20230220-en
General
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Target
dddb627b0301d922de5a793cfbbb9424aca279af7db3447021a21d0de5eed5ba.exe
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Size
539KB
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MD5
af367b99c1ab950a2c9d50d1ea8a464f
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SHA1
f3a618f028b2de85a31239ba72971d843b6d839f
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SHA256
dddb627b0301d922de5a793cfbbb9424aca279af7db3447021a21d0de5eed5ba
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SHA512
2ff1e4df85529224e0eadacd40bfc41e0d4404abe2372ca39b1e8f5a6f82b4c7e3dfb8d2710aa99942c7b34d36bacc85120528568723dfba739df0aebfa48b84
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SSDEEP
12288:DMrJy90xqsxIjvJbvWVDwpfo2DYjxDI4+sbfF6GwPmdX3mz:uySxIjvJDQwpfPDY9uqfAGwPm0
Malware Config
Extracted
redline
down
193.233.20.31:4125
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auth_value
12c31a90c72f5efae8c053a0bd339381
Extracted
redline
hero
193.233.20.31:4125
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auth_value
11f3c75a88ca461bcc8d6bf60a1193e3
Signatures
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Processes:
pro6544.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro6544.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro6544.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro6544.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro6544.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro6544.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/2808-137-0x0000000004840000-0x0000000004886000-memory.dmp family_redline behavioral1/memory/2808-139-0x0000000004CC0000-0x0000000004D04000-memory.dmp family_redline behavioral1/memory/2808-144-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-145-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-147-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-149-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-151-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-153-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-155-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-157-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-159-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-161-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-163-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-165-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-167-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-169-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-171-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-173-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-175-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-177-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-179-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-181-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-183-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-185-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-187-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-189-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-191-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-193-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-195-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-197-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-199-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-201-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-203-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-205-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2808-207-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
unio6614.exepro6544.exequ1001.exesi722739.exepid process 4292 unio6614.exe 4992 pro6544.exe 2808 qu1001.exe 2320 si722739.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:
pro6544.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro6544.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:
dddb627b0301d922de5a793cfbbb9424aca279af7db3447021a21d0de5eed5ba.exeunio6614.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce dddb627b0301d922de5a793cfbbb9424aca279af7db3447021a21d0de5eed5ba.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\\\"" dddb627b0301d922de5a793cfbbb9424aca279af7db3447021a21d0de5eed5ba.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio6614.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\\\"" unio6614.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:
pro6544.exequ1001.exesi722739.exepid process 4992 pro6544.exe 4992 pro6544.exe 2808 qu1001.exe 2808 qu1001.exe 2320 si722739.exe 2320 si722739.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro6544.exequ1001.exesi722739.exedescription pid process Token: SeDebugPrivilege 4992 pro6544.exe Token: SeDebugPrivilege 2808 qu1001.exe Token: SeDebugPrivilege 2320 si722739.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
dddb627b0301d922de5a793cfbbb9424aca279af7db3447021a21d0de5eed5ba.exeunio6614.exedescription pid process target process PID 1008 wrote to memory of 4292 1008 dddb627b0301d922de5a793cfbbb9424aca279af7db3447021a21d0de5eed5ba.exe unio6614.exe PID 1008 wrote to memory of 4292 1008 dddb627b0301d922de5a793cfbbb9424aca279af7db3447021a21d0de5eed5ba.exe unio6614.exe PID 1008 wrote to memory of 4292 1008 dddb627b0301d922de5a793cfbbb9424aca279af7db3447021a21d0de5eed5ba.exe unio6614.exe PID 4292 wrote to memory of 4992 4292 unio6614.exe pro6544.exe PID 4292 wrote to memory of 4992 4292 unio6614.exe pro6544.exe PID 4292 wrote to memory of 2808 4292 unio6614.exe qu1001.exe PID 4292 wrote to memory of 2808 4292 unio6614.exe qu1001.exe PID 4292 wrote to memory of 2808 4292 unio6614.exe qu1001.exe PID 1008 wrote to memory of 2320 1008 dddb627b0301d922de5a793cfbbb9424aca279af7db3447021a21d0de5eed5ba.exe si722739.exe PID 1008 wrote to memory of 2320 1008 dddb627b0301d922de5a793cfbbb9424aca279af7db3447021a21d0de5eed5ba.exe si722739.exe PID 1008 wrote to memory of 2320 1008 dddb627b0301d922de5a793cfbbb9424aca279af7db3447021a21d0de5eed5ba.exe si722739.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dddb627b0301d922de5a793cfbbb9424aca279af7db3447021a21d0de5eed5ba.exe"C:\Users\Admin\AppData\Local\Temp\dddb627b0301d922de5a793cfbbb9424aca279af7db3447021a21d0de5eed5ba.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1008 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6614.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6614.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4292 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6544.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6544.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4992
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1001.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1001.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2808
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si722739.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si722739.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2320
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD57c11dfe7837f2079d50113de0e973682
SHA1fae072addd4d56ab67d08ab82da4aac5d7223960
SHA256442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b
SHA51206085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7
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Filesize
175KB
MD57c11dfe7837f2079d50113de0e973682
SHA1fae072addd4d56ab67d08ab82da4aac5d7223960
SHA256442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b
SHA51206085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7
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Filesize
397KB
MD56ae71a27f8c4bb8a156df7a2daf4c615
SHA14c503abad3a18b9ccdadaeea062604623d299630
SHA256b3271c36f0874e848880439038d590cd6e70bcdbd5983e442f913608d0f47ae0
SHA5128e8b7945cb463e0f952a5902a659f97368e14ebb1928e296a2e9c39fc08064e85f1cbe8776127fc4f0f8b4c40ea7773b3efd4090baf20becc08ed724c3c28d39
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Filesize
397KB
MD56ae71a27f8c4bb8a156df7a2daf4c615
SHA14c503abad3a18b9ccdadaeea062604623d299630
SHA256b3271c36f0874e848880439038d590cd6e70bcdbd5983e442f913608d0f47ae0
SHA5128e8b7945cb463e0f952a5902a659f97368e14ebb1928e296a2e9c39fc08064e85f1cbe8776127fc4f0f8b4c40ea7773b3efd4090baf20becc08ed724c3c28d39
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
355KB
MD5659df38621c0e09ceaf4d404f5fa3bfa
SHA118e0fbafb7191ef9c11b5fc83737c432dac6989b
SHA256f2b63b4331e019fa9b7387d70b547a2366c91f9bc54756335911b903b32b03a6
SHA512c41e8dfd398a38a4230a733935e8ce8ae1402e46bc6fb33d9a9bf7dcd2833583dc7c651a73cacf2fa2aefd1a47e4442b3aeec720e6510cf39f76d89ae734cd96
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Filesize
355KB
MD5659df38621c0e09ceaf4d404f5fa3bfa
SHA118e0fbafb7191ef9c11b5fc83737c432dac6989b
SHA256f2b63b4331e019fa9b7387d70b547a2366c91f9bc54756335911b903b32b03a6
SHA512c41e8dfd398a38a4230a733935e8ce8ae1402e46bc6fb33d9a9bf7dcd2833583dc7c651a73cacf2fa2aefd1a47e4442b3aeec720e6510cf39f76d89ae734cd96