Analysis
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max time kernel
56s -
max time network
182s -
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 22:17
Static task
static1
Behavioral task
behavioral1
Sample
8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596.exe
Resource
win10-20230220-en
General
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Target
8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596.exe
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Size
544KB
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MD5
0560058ae89d06f40a101e2a0ede65ec
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SHA1
5f41ce17e95cefda4b8ec2016c0a6fd3664eb478
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SHA256
8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596
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SHA512
9dba3d148e9d73c8e417b82486c54e8b66d5450968ec896989972f138b83261ca5885c89d5439bd53cdd12dac746bce56ed874dc1712f10bfb02b4b5f9a25559
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SSDEEP
12288:DMriy90msxgi94l4ZbpHvMoUgRZpWsvqjT7nN7oqmdcI3zJY4p+F:9yB8GqzRUwvMRErdcAzuF
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:
pro2530.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro2530.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro2530.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro2530.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro2530.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro2530.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 behavioral2/memory/964-141-0x00000000026C0000-0x0000000002706000-memory.dmp family_redline behavioral2/memory/964-146-0x0000000002740000-0x0000000002784000-memory.dmp family_redline behavioral2/memory/964-147-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-148-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-150-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-152-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-154-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-156-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-160-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-158-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-164-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-162-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-170-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-168-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-166-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-172-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-174-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-180-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-178-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-176-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-182-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-184-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-190-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-188-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-192-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-186-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-198-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-196-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-204-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-210-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-208-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-206-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-202-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-200-0x0000000002740000-0x000000000277E000-memory.dmp family_redline behavioral2/memory/964-194-0x0000000002740000-0x000000000277E000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
unio5527.exepro2530.exequ0711.exesi348822.exepid process 1600 unio5527.exe 1860 pro2530.exe 964 qu0711.exe 4392 si348822.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:
pro2530.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro2530.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:
unio5527.exe8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio5527.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\\\"" unio5527.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596.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\\\"" 8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596.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:
pro2530.exequ0711.exesi348822.exepid process 1860 pro2530.exe 1860 pro2530.exe 964 qu0711.exe 964 qu0711.exe 4392 si348822.exe 4392 si348822.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro2530.exequ0711.exesi348822.exedescription pid process Token: SeDebugPrivilege 1860 pro2530.exe Token: SeDebugPrivilege 964 qu0711.exe Token: SeDebugPrivilege 4392 si348822.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596.exeunio5527.exedescription pid process target process PID 1436 wrote to memory of 1600 1436 8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596.exe unio5527.exe PID 1436 wrote to memory of 1600 1436 8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596.exe unio5527.exe PID 1436 wrote to memory of 1600 1436 8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596.exe unio5527.exe PID 1600 wrote to memory of 1860 1600 unio5527.exe pro2530.exe PID 1600 wrote to memory of 1860 1600 unio5527.exe pro2530.exe PID 1600 wrote to memory of 964 1600 unio5527.exe qu0711.exe PID 1600 wrote to memory of 964 1600 unio5527.exe qu0711.exe PID 1600 wrote to memory of 964 1600 unio5527.exe qu0711.exe PID 1436 wrote to memory of 4392 1436 8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596.exe si348822.exe PID 1436 wrote to memory of 4392 1436 8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596.exe si348822.exe PID 1436 wrote to memory of 4392 1436 8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596.exe si348822.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596.exe"C:\Users\Admin\AppData\Local\Temp\8c6262f069daf29e9f3b13f128119aa0881ad00f3eaae89527a26b432424a596.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1436 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5527.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5527.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2530.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2530.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1860
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0711.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0711.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:964
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si348822.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si348822.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4392
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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
MD5c5fe9b5fe4d8559f8a01c2c8bee42a62
SHA1fd06e9eeb3f99ce4515e1d936a588a751a0b4db9
SHA256b74b30c745ef287c064a3506dffde873a1a4a9158950f31171ce1766340617ff
SHA512aed7a66fa4eb5bfb32aa1def8048b16b96bb9bf858afe5f118687b7c7ad0662bc365ea24b77bbb2fc58c42c0b67fafb684e16964e0fc6be240c7b15666d1fb37
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Filesize
402KB
MD5c5fe9b5fe4d8559f8a01c2c8bee42a62
SHA1fd06e9eeb3f99ce4515e1d936a588a751a0b4db9
SHA256b74b30c745ef287c064a3506dffde873a1a4a9158950f31171ce1766340617ff
SHA512aed7a66fa4eb5bfb32aa1def8048b16b96bb9bf858afe5f118687b7c7ad0662bc365ea24b77bbb2fc58c42c0b67fafb684e16964e0fc6be240c7b15666d1fb37
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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
MD5b9979c701af3d532904743673012512a
SHA1f1a6005f37fc596a3428700381238f9c04efec84
SHA256a299e8a9100c4171c4ff9691bb69e2d81e57da56dab2839afd1fb3a90a99e159
SHA5121b8c713487f0fa78d90e18e7278cf9d98deb2061669122be3787b8fb3fad06fe5700517fd43e34bdcf2a6b6ad5808345fbdf26c5cc570f9b8d0f5a6071197627
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Filesize
349KB
MD5b9979c701af3d532904743673012512a
SHA1f1a6005f37fc596a3428700381238f9c04efec84
SHA256a299e8a9100c4171c4ff9691bb69e2d81e57da56dab2839afd1fb3a90a99e159
SHA5121b8c713487f0fa78d90e18e7278cf9d98deb2061669122be3787b8fb3fad06fe5700517fd43e34bdcf2a6b6ad5808345fbdf26c5cc570f9b8d0f5a6071197627