Analysis
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max time kernel
56s -
max time network
69s -
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 21:26
Static task
static1
Behavioral task
behavioral1
Sample
f80ad6700438634a045ac12702f0262b9b0f676d6541d5cb8e79b978a2a7543e.exe
Resource
win10-20230220-en
General
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Target
f80ad6700438634a045ac12702f0262b9b0f676d6541d5cb8e79b978a2a7543e.exe
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Size
544KB
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MD5
68c8761a4a64563dbef6151e0682dd83
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SHA1
fe1f39f03aaf4a27e16af141dc1e338a43311377
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SHA256
f80ad6700438634a045ac12702f0262b9b0f676d6541d5cb8e79b978a2a7543e
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SHA512
bfc5bcabb5b0ea7f3d4b81e40204cd643daf7cd7e9b541581d6b59ce7555971b992e3e3be7fa06d28bbbecadf3ee8e45b29fd4d4bb7db81d56cc1f23521a34d0
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SSDEEP
12288:TMroy90bquDiZskT0+bcL7zxYwqgUBML7wiPxg8JlP:3ygfsk+ILe88MHnPy+P
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:
pro9151.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro9151.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro9151.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro9151.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro9151.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro9151.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/1288-141-0x00000000026B0000-0x00000000026F6000-memory.dmp family_redline behavioral1/memory/1288-143-0x0000000002730000-0x0000000002774000-memory.dmp family_redline behavioral1/memory/1288-148-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-149-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-151-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-153-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-155-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-157-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-159-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-161-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-163-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-165-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-167-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-169-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-171-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-173-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-175-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-177-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-179-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-181-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-183-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-185-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-187-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-189-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-191-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-193-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-195-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-199-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-201-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-197-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-203-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-205-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-207-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-209-0x0000000002730000-0x000000000276E000-memory.dmp family_redline behavioral1/memory/1288-211-0x0000000002730000-0x000000000276E000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
unio9249.exepro9151.exequ4970.exesi768293.exepid process 1604 unio9249.exe 1852 pro9151.exe 1288 qu4970.exe 4600 si768293.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:
pro9151.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro9151.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:
f80ad6700438634a045ac12702f0262b9b0f676d6541d5cb8e79b978a2a7543e.exeunio9249.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce f80ad6700438634a045ac12702f0262b9b0f676d6541d5cb8e79b978a2a7543e.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\\\"" f80ad6700438634a045ac12702f0262b9b0f676d6541d5cb8e79b978a2a7543e.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio9249.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\\\"" unio9249.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:
pro9151.exequ4970.exesi768293.exepid process 1852 pro9151.exe 1852 pro9151.exe 1288 qu4970.exe 1288 qu4970.exe 4600 si768293.exe 4600 si768293.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro9151.exequ4970.exesi768293.exedescription pid process Token: SeDebugPrivilege 1852 pro9151.exe Token: SeDebugPrivilege 1288 qu4970.exe Token: SeDebugPrivilege 4600 si768293.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
f80ad6700438634a045ac12702f0262b9b0f676d6541d5cb8e79b978a2a7543e.exeunio9249.exedescription pid process target process PID 1444 wrote to memory of 1604 1444 f80ad6700438634a045ac12702f0262b9b0f676d6541d5cb8e79b978a2a7543e.exe unio9249.exe PID 1444 wrote to memory of 1604 1444 f80ad6700438634a045ac12702f0262b9b0f676d6541d5cb8e79b978a2a7543e.exe unio9249.exe PID 1444 wrote to memory of 1604 1444 f80ad6700438634a045ac12702f0262b9b0f676d6541d5cb8e79b978a2a7543e.exe unio9249.exe PID 1604 wrote to memory of 1852 1604 unio9249.exe pro9151.exe PID 1604 wrote to memory of 1852 1604 unio9249.exe pro9151.exe PID 1604 wrote to memory of 1288 1604 unio9249.exe qu4970.exe PID 1604 wrote to memory of 1288 1604 unio9249.exe qu4970.exe PID 1604 wrote to memory of 1288 1604 unio9249.exe qu4970.exe PID 1444 wrote to memory of 4600 1444 f80ad6700438634a045ac12702f0262b9b0f676d6541d5cb8e79b978a2a7543e.exe si768293.exe PID 1444 wrote to memory of 4600 1444 f80ad6700438634a045ac12702f0262b9b0f676d6541d5cb8e79b978a2a7543e.exe si768293.exe PID 1444 wrote to memory of 4600 1444 f80ad6700438634a045ac12702f0262b9b0f676d6541d5cb8e79b978a2a7543e.exe si768293.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f80ad6700438634a045ac12702f0262b9b0f676d6541d5cb8e79b978a2a7543e.exe"C:\Users\Admin\AppData\Local\Temp\f80ad6700438634a045ac12702f0262b9b0f676d6541d5cb8e79b978a2a7543e.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1444 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9249.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9249.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1604 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9151.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9151.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1852
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4970.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4970.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1288
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si768293.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si768293.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4600
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD541707338e1e2d868aa699ac0dd2e77b0
SHA136e0dfba09f9fb409faf0f9a99217d0d0c524b82
SHA2568d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557
SHA51280c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2
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Filesize
175KB
MD541707338e1e2d868aa699ac0dd2e77b0
SHA136e0dfba09f9fb409faf0f9a99217d0d0c524b82
SHA2568d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557
SHA51280c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2
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Filesize
402KB
MD542e5e8e4d45852ed16eaf034f694645a
SHA1f97afda038555f8cf2dde0ccf00338c007e13ee3
SHA2564e33f6bdd14ea9096e7964e11a637533638ec9532ff3a0f82769dca345de555a
SHA51272406be35b0a63c709247cd99bc26a338e9c509b67415c26310711891f6bca1fe1a33084a303b35adc8ae8d9243f4bd66c17795cf6a519540ae19ac9b789c8b6
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Filesize
402KB
MD542e5e8e4d45852ed16eaf034f694645a
SHA1f97afda038555f8cf2dde0ccf00338c007e13ee3
SHA2564e33f6bdd14ea9096e7964e11a637533638ec9532ff3a0f82769dca345de555a
SHA51272406be35b0a63c709247cd99bc26a338e9c509b67415c26310711891f6bca1fe1a33084a303b35adc8ae8d9243f4bd66c17795cf6a519540ae19ac9b789c8b6
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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
349KB
MD547a94e5f3ca6308a805df1961d643b2c
SHA14a11feb21823a8e304fd2eecc2cbe361d53e49b2
SHA2568f0b98ed02ec583ac6d57f08d10e0b5bfe3f6c65a7397c421cc25226d34cee5b
SHA51211739f978247ca898bf9ff09cdcddc699c5645a77f82555b5ad02c76cccadff224bdea48d588ceddb3e149bc050fad4e93a6e68fd914acd19af47824a88d7866
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Filesize
349KB
MD547a94e5f3ca6308a805df1961d643b2c
SHA14a11feb21823a8e304fd2eecc2cbe361d53e49b2
SHA2568f0b98ed02ec583ac6d57f08d10e0b5bfe3f6c65a7397c421cc25226d34cee5b
SHA51211739f978247ca898bf9ff09cdcddc699c5645a77f82555b5ad02c76cccadff224bdea48d588ceddb3e149bc050fad4e93a6e68fd914acd19af47824a88d7866