Analysis
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max time kernel
56s -
max time network
60s -
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 08:42
Static task
static1
Behavioral task
behavioral1
Sample
41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4.exe
Resource
win10-20230220-en
General
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Target
41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4.exe
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Size
538KB
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MD5
7142eed68b9ea7b3fc2d13ab2a6e2f2e
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SHA1
a45b9617195f48b5a54865e58e5b05043103bdc7
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SHA256
41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4
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SHA512
86fd337ed8d98e4472725fce28ea9aff380f3f986fd427b9c2fd73328051446b0c64dc0a1077b599d496d8c94368e54579eada44db831bf0fe9570a3de53e7f0
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SSDEEP
12288:2MrAy90StOHASz7QlYbxXI4+YVSr2q4pIIRqaqTKPa:iyXsHASzklYFCAK4OaBPa
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:
pro3077.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro3077.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro3077.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro3077.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro3077.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro3077.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/4296-138-0x00000000047C0000-0x0000000004806000-memory.dmp family_redline behavioral1/memory/4296-140-0x00000000048A0000-0x00000000048E4000-memory.dmp family_redline behavioral1/memory/4296-141-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-142-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-144-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-148-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-151-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-153-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-155-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-157-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-159-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-161-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-163-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-165-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-167-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-169-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-171-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-173-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-175-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-179-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-177-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-181-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-183-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-185-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-187-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-189-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-191-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-193-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-197-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-195-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-199-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-201-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-203-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-205-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline behavioral1/memory/4296-207-0x00000000048A0000-0x00000000048DE000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
unio2525.exepro3077.exequ6490.exesi514752.exepid process 4288 unio2525.exe 4080 pro3077.exe 4296 qu6490.exe 3240 si514752.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:
pro3077.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro3077.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:
41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4.exeunio2525.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4.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\\\"" 41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio2525.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\\\"" unio2525.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:
pro3077.exequ6490.exesi514752.exepid process 4080 pro3077.exe 4080 pro3077.exe 4296 qu6490.exe 4296 qu6490.exe 3240 si514752.exe 3240 si514752.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro3077.exequ6490.exesi514752.exedescription pid process Token: SeDebugPrivilege 4080 pro3077.exe Token: SeDebugPrivilege 4296 qu6490.exe Token: SeDebugPrivilege 3240 si514752.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4.exeunio2525.exedescription pid process target process PID 3232 wrote to memory of 4288 3232 41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4.exe unio2525.exe PID 3232 wrote to memory of 4288 3232 41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4.exe unio2525.exe PID 3232 wrote to memory of 4288 3232 41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4.exe unio2525.exe PID 4288 wrote to memory of 4080 4288 unio2525.exe pro3077.exe PID 4288 wrote to memory of 4080 4288 unio2525.exe pro3077.exe PID 4288 wrote to memory of 4296 4288 unio2525.exe qu6490.exe PID 4288 wrote to memory of 4296 4288 unio2525.exe qu6490.exe PID 4288 wrote to memory of 4296 4288 unio2525.exe qu6490.exe PID 3232 wrote to memory of 3240 3232 41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4.exe si514752.exe PID 3232 wrote to memory of 3240 3232 41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4.exe si514752.exe PID 3232 wrote to memory of 3240 3232 41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4.exe si514752.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4.exe"C:\Users\Admin\AppData\Local\Temp\41018015616586a89ea36a8681735680d365f419dccca11e1f883fdcd8e5eee4.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3232 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2525.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio2525.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4288 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3077.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3077.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4080
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6490.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6490.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4296
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si514752.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si514752.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3240
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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
396KB
MD5f76e959f4f990aa2aa0e0d38571ad118
SHA1fb6227892784d8e53da9fd414c633bbe47555868
SHA2562436a65ec0c8557655c32d7a2f1ee5d1cb2f27ca22e782519ae2a0bce33101ce
SHA51209794cc0db819aa59082948210efec817377457321773f157c00960e416bba2d793a44a28252dcebec92a4a6905282aeca69264680132b1bfa6a3d455d2561d8
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Filesize
396KB
MD5f76e959f4f990aa2aa0e0d38571ad118
SHA1fb6227892784d8e53da9fd414c633bbe47555868
SHA2562436a65ec0c8557655c32d7a2f1ee5d1cb2f27ca22e782519ae2a0bce33101ce
SHA51209794cc0db819aa59082948210efec817377457321773f157c00960e416bba2d793a44a28252dcebec92a4a6905282aeca69264680132b1bfa6a3d455d2561d8
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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
MD592a526395c6a340702ff69d7a03bffc3
SHA1d8949027df261088be29ae18889f156b713b55f0
SHA256ce69ce92e46687ab813bf30b41989519fa688811584af6041a44b62e76902019
SHA512eb1d330e84352ce2f367b5f3c98cae5ed70f34529b6a9fac1be6b69e7818f8ec82fddec357fe699135bf39ab373b11f7d6133469397b0c65a4fedec322d28de9
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Filesize
355KB
MD592a526395c6a340702ff69d7a03bffc3
SHA1d8949027df261088be29ae18889f156b713b55f0
SHA256ce69ce92e46687ab813bf30b41989519fa688811584af6041a44b62e76902019
SHA512eb1d330e84352ce2f367b5f3c98cae5ed70f34529b6a9fac1be6b69e7818f8ec82fddec357fe699135bf39ab373b11f7d6133469397b0c65a4fedec322d28de9