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Analysis
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max time kernel
80s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
16/03/2023, 04:12
Static task
static1
Behavioral task
behavioral1
Sample
d517209cc6d82e39f05e6c06e215a0f5c2dfdd26830e42804b564c0e2ff6cf8d.exe
Resource
win10v2004-20230221-en
General
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Target
d517209cc6d82e39f05e6c06e215a0f5c2dfdd26830e42804b564c0e2ff6cf8d.exe
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Size
895KB
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MD5
102988d4b0e86e34475b18f8c405a1ec
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SHA1
ae734605eba755f974c7b11aeef0a528217e104a
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SHA256
d517209cc6d82e39f05e6c06e215a0f5c2dfdd26830e42804b564c0e2ff6cf8d
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SHA512
1b14899eda6d3a265e3687b9674e4763deb2e4a9fa674d35fb9f8f071f6628dffb411b611ab5c8519bba5ec09e40c0d6e70b6a284754c046d491319a5137dc07
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SSDEEP
12288:UMrzy90DYz4sLXLpUmueWTQAhS/mbQrqfA4LVZstp09WSIXDZHFCT/daXaCBEuc:HyZzJx5RWsAhS/mbQr6Z2pOat6R
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Extracted
redline
sito
193.233.20.28:4125
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auth_value
030f94d8e396dbe51ce339b815cdad17
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b2759Ex.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b2759Ex.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c46rC65.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c46rC65.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c46rC65.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c46rC65.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c46rC65.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b2759Ex.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b2759Ex.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b2759Ex.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b2759Ex.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c46rC65.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 18 IoCs
resource yara_rule behavioral1/memory/3440-204-0x0000000004CA0000-0x0000000004CDE000-memory.dmp family_redline behavioral1/memory/3440-206-0x0000000004CA0000-0x0000000004CDE000-memory.dmp family_redline behavioral1/memory/3440-209-0x0000000004CA0000-0x0000000004CDE000-memory.dmp family_redline behavioral1/memory/3440-211-0x0000000004CA0000-0x0000000004CDE000-memory.dmp family_redline behavioral1/memory/3440-213-0x0000000004CA0000-0x0000000004CDE000-memory.dmp family_redline behavioral1/memory/3440-215-0x0000000004CA0000-0x0000000004CDE000-memory.dmp family_redline behavioral1/memory/3440-217-0x0000000004CA0000-0x0000000004CDE000-memory.dmp family_redline behavioral1/memory/3440-219-0x0000000004CA0000-0x0000000004CDE000-memory.dmp family_redline behavioral1/memory/3440-221-0x0000000004CA0000-0x0000000004CDE000-memory.dmp family_redline behavioral1/memory/3440-223-0x0000000004CA0000-0x0000000004CDE000-memory.dmp family_redline behavioral1/memory/3440-229-0x0000000004CA0000-0x0000000004CDE000-memory.dmp family_redline behavioral1/memory/3440-227-0x0000000004CA0000-0x0000000004CDE000-memory.dmp family_redline behavioral1/memory/3440-225-0x0000000004CA0000-0x0000000004CDE000-memory.dmp family_redline behavioral1/memory/3440-231-0x0000000004CA0000-0x0000000004CDE000-memory.dmp family_redline behavioral1/memory/3440-233-0x0000000004CA0000-0x0000000004CDE000-memory.dmp family_redline behavioral1/memory/3440-235-0x0000000004CA0000-0x0000000004CDE000-memory.dmp family_redline behavioral1/memory/3440-237-0x0000000004CA0000-0x0000000004CDE000-memory.dmp family_redline behavioral1/memory/3440-239-0x0000000004CA0000-0x0000000004CDE000-memory.dmp family_redline -
Executes dropped EXE 6 IoCs
pid Process 4784 tice4658.exe 1820 tice0061.exe 2972 b2759Ex.exe 392 c46rC65.exe 3440 dBfBI07.exe 4576 e77bf14.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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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b2759Ex.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c46rC65.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c46rC65.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process 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\\\"" d517209cc6d82e39f05e6c06e215a0f5c2dfdd26830e42804b564c0e2ff6cf8d.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce tice4658.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\\\"" tice4658.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce tice0061.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" tice0061.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce d517209cc6d82e39f05e6c06e215a0f5c2dfdd26830e42804b564c0e2ff6cf8d.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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Program crash 2 IoCs
pid pid_target Process procid_target 1672 392 WerFault.exe 92 1880 3440 WerFault.exe 98 -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2972 b2759Ex.exe 2972 b2759Ex.exe 392 c46rC65.exe 392 c46rC65.exe 3440 dBfBI07.exe 3440 dBfBI07.exe 4576 e77bf14.exe 4576 e77bf14.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2972 b2759Ex.exe Token: SeDebugPrivilege 392 c46rC65.exe Token: SeDebugPrivilege 3440 dBfBI07.exe Token: SeDebugPrivilege 4576 e77bf14.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 3516 wrote to memory of 4784 3516 d517209cc6d82e39f05e6c06e215a0f5c2dfdd26830e42804b564c0e2ff6cf8d.exe 85 PID 3516 wrote to memory of 4784 3516 d517209cc6d82e39f05e6c06e215a0f5c2dfdd26830e42804b564c0e2ff6cf8d.exe 85 PID 3516 wrote to memory of 4784 3516 d517209cc6d82e39f05e6c06e215a0f5c2dfdd26830e42804b564c0e2ff6cf8d.exe 85 PID 4784 wrote to memory of 1820 4784 tice4658.exe 86 PID 4784 wrote to memory of 1820 4784 tice4658.exe 86 PID 4784 wrote to memory of 1820 4784 tice4658.exe 86 PID 1820 wrote to memory of 2972 1820 tice0061.exe 87 PID 1820 wrote to memory of 2972 1820 tice0061.exe 87 PID 1820 wrote to memory of 392 1820 tice0061.exe 92 PID 1820 wrote to memory of 392 1820 tice0061.exe 92 PID 1820 wrote to memory of 392 1820 tice0061.exe 92 PID 4784 wrote to memory of 3440 4784 tice4658.exe 98 PID 4784 wrote to memory of 3440 4784 tice4658.exe 98 PID 4784 wrote to memory of 3440 4784 tice4658.exe 98 PID 3516 wrote to memory of 4576 3516 d517209cc6d82e39f05e6c06e215a0f5c2dfdd26830e42804b564c0e2ff6cf8d.exe 105 PID 3516 wrote to memory of 4576 3516 d517209cc6d82e39f05e6c06e215a0f5c2dfdd26830e42804b564c0e2ff6cf8d.exe 105 PID 3516 wrote to memory of 4576 3516 d517209cc6d82e39f05e6c06e215a0f5c2dfdd26830e42804b564c0e2ff6cf8d.exe 105
Processes
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C:\Users\Admin\AppData\Local\Temp\d517209cc6d82e39f05e6c06e215a0f5c2dfdd26830e42804b564c0e2ff6cf8d.exe"C:\Users\Admin\AppData\Local\Temp\d517209cc6d82e39f05e6c06e215a0f5c2dfdd26830e42804b564c0e2ff6cf8d.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3516 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice4658.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice4658.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4784 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice0061.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice0061.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2759Ex.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2759Ex.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2972
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c46rC65.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c46rC65.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:392 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 392 -s 10765⤵
- Program crash
PID:1672
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dBfBI07.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dBfBI07.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3440 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3440 -s 13524⤵
- Program crash
PID:1880
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e77bf14.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e77bf14.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4576
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 392 -ip 3921⤵PID:4748
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 400 -p 3440 -ip 34401⤵PID:2856
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD5795f3fe5687db9b19853eaf6acdc389a
SHA1cd1ba862909c58a01d3a8e44c29cb71bb6b50630
SHA256448bad37914cb6f2102c2c8b10cd93770e529ab4fd13e616ee99e2e184cb0e56
SHA512d9fdfef28242f378cda4698e6e89ae736dc60f5e1852aa414519bf0bdfce129e6c015306c43c7f10ab7648d158761ebaeb4dd54c1a04fa6d20a2f35cbf2b6130
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Filesize
175KB
MD5795f3fe5687db9b19853eaf6acdc389a
SHA1cd1ba862909c58a01d3a8e44c29cb71bb6b50630
SHA256448bad37914cb6f2102c2c8b10cd93770e529ab4fd13e616ee99e2e184cb0e56
SHA512d9fdfef28242f378cda4698e6e89ae736dc60f5e1852aa414519bf0bdfce129e6c015306c43c7f10ab7648d158761ebaeb4dd54c1a04fa6d20a2f35cbf2b6130
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Filesize
750KB
MD5096e05a1ad6d6028233b2f0e9561a526
SHA1bc3ce3a5cea08f1edceb8d977d9ced250e9ccb62
SHA2563bc770273bd5a3cea7f625fd4692da0b798abfd5735ddb933f0e79303d1a3429
SHA512d794c1bb6f2f2b1a067e4140c99f820a7c5729aa9fcc624a96be6b71f067c7c823f1a6a4cb981977f7381611ba545e85d51d116e4baa4632c6bd960a64cb274b
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Filesize
750KB
MD5096e05a1ad6d6028233b2f0e9561a526
SHA1bc3ce3a5cea08f1edceb8d977d9ced250e9ccb62
SHA2563bc770273bd5a3cea7f625fd4692da0b798abfd5735ddb933f0e79303d1a3429
SHA512d794c1bb6f2f2b1a067e4140c99f820a7c5729aa9fcc624a96be6b71f067c7c823f1a6a4cb981977f7381611ba545e85d51d116e4baa4632c6bd960a64cb274b
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Filesize
446KB
MD501a0533a24827adf7e665f71ea8ba530
SHA1bdc88a96ae67d2226dc5e4d7a891ae6d43a585c3
SHA2561b460b2b4c05d762017f0f2e4d876853c2a33a29d012efe11c6772a06275f274
SHA51291977c10b1f4f0e066615c6909bea94783a4272d54e7cecc8c73fbe6b80bee05d175ffe14e0e30c48d7b1f7fe128457ab5f94f92c11c7b0a142f14fd087c6e12
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Filesize
446KB
MD501a0533a24827adf7e665f71ea8ba530
SHA1bdc88a96ae67d2226dc5e4d7a891ae6d43a585c3
SHA2561b460b2b4c05d762017f0f2e4d876853c2a33a29d012efe11c6772a06275f274
SHA51291977c10b1f4f0e066615c6909bea94783a4272d54e7cecc8c73fbe6b80bee05d175ffe14e0e30c48d7b1f7fe128457ab5f94f92c11c7b0a142f14fd087c6e12
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Filesize
375KB
MD54b8be43e636c156fb332d235e1073d53
SHA1f1758c1af7c35a219c16835533c146ec0fab3a7f
SHA25698265fc661d1998d76ecb0c99419e838cbb83eaf8750e55ffeb513f283ac95a1
SHA512399c58e8dfe826648b4ff4ad8c1c1e0304461c566b71ea896b1ac92149f205e6931d774f3f22cdec41199949706ce5aeee961e74e5aef66b91b33bd6c10fef0f
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Filesize
375KB
MD54b8be43e636c156fb332d235e1073d53
SHA1f1758c1af7c35a219c16835533c146ec0fab3a7f
SHA25698265fc661d1998d76ecb0c99419e838cbb83eaf8750e55ffeb513f283ac95a1
SHA512399c58e8dfe826648b4ff4ad8c1c1e0304461c566b71ea896b1ac92149f205e6931d774f3f22cdec41199949706ce5aeee961e74e5aef66b91b33bd6c10fef0f
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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
388KB
MD5e296243e79399f29c6cadecbb87f3638
SHA10cc9cd7b855a3454ef3c7747654c78cce95d8d17
SHA256561bf4e8f8f76d6c1554f2212ec12a36c20cf7ceae7c0caf1b7cb8f163355a35
SHA51261f94f7c49dd7ec42f4609b93d625c2a6baecfc4fdaca3792bf37f332b5ee30e2ba19ab2edd0bb1effb047b927089b1cf177cca563fb3f090eebfe1b64620737
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Filesize
388KB
MD5e296243e79399f29c6cadecbb87f3638
SHA10cc9cd7b855a3454ef3c7747654c78cce95d8d17
SHA256561bf4e8f8f76d6c1554f2212ec12a36c20cf7ceae7c0caf1b7cb8f163355a35
SHA51261f94f7c49dd7ec42f4609b93d625c2a6baecfc4fdaca3792bf37f332b5ee30e2ba19ab2edd0bb1effb047b927089b1cf177cca563fb3f090eebfe1b64620737