Analysis
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max time kernel
84s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
24-03-2023 23:17
Static task
static1
Behavioral task
behavioral1
Sample
f0b78ad81acbe596d5d37402173296edda641fcb649ecf1439b9fca931dfe1e2.exe
Resource
win10v2004-20230220-en
General
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Target
f0b78ad81acbe596d5d37402173296edda641fcb649ecf1439b9fca931dfe1e2.exe
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Size
556KB
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MD5
3493b7e0e6e76ca87d6e3a2fe3b62c3f
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SHA1
dae0e38a06b26e25726ff2a43c69f8bfc5fe8cae
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SHA256
f0b78ad81acbe596d5d37402173296edda641fcb649ecf1439b9fca931dfe1e2
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SHA512
b847932fe931ef449b7fc2b0561e193dc42befc3713b1704287933f15a7c3214794def2878941d735bf8f173291c9545adac59312097f008d889a55e15accf6c
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SSDEEP
12288:4Mr6y90GMYu3SGgSjVbXqhe0i0HN7g0cVuNSRbU2M+:Cya73hnRba+a7nNSBU2M+
Malware Config
Extracted
redline
boris
193.233.20.32:4125
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auth_value
766b5bdf6dbefcf7ca223351952fc38f
Extracted
redline
lida
193.233.20.32:4125
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auth_value
24052aa2e9b85984a98d80cf08623e8d
Signatures
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Processes:
h15eD36.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection h15eD36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h15eD36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h15eD36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h15eD36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h15eD36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h15eD36.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 33 IoCs
Processes:
resource yara_rule behavioral1/memory/4000-154-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-155-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-157-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-161-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-165-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-167-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-169-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-171-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-173-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-175-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-177-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-179-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-181-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-183-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-185-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-187-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-189-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-191-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-193-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-195-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-197-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-199-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-201-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-205-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-203-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-207-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-209-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-211-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-213-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-215-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-217-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-219-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline behavioral1/memory/4000-221-0x0000000007270000-0x00000000072AF000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
niba1764.exeh15eD36.exeiCLEF22.exel22Kv00.exepid process 3276 niba1764.exe 3000 h15eD36.exe 4000 iCLEF22.exe 4336 l22Kv00.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:
h15eD36.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" h15eD36.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:
niba1764.exef0b78ad81acbe596d5d37402173296edda641fcb649ecf1439b9fca931dfe1e2.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce niba1764.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\\\"" niba1764.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce f0b78ad81acbe596d5d37402173296edda641fcb649ecf1439b9fca931dfe1e2.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\\\"" f0b78ad81acbe596d5d37402173296edda641fcb649ecf1439b9fca931dfe1e2.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 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3752 4000 WerFault.exe iCLEF22.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
h15eD36.exeiCLEF22.exel22Kv00.exepid process 3000 h15eD36.exe 3000 h15eD36.exe 4000 iCLEF22.exe 4000 iCLEF22.exe 4336 l22Kv00.exe 4336 l22Kv00.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
h15eD36.exeiCLEF22.exel22Kv00.exedescription pid process Token: SeDebugPrivilege 3000 h15eD36.exe Token: SeDebugPrivilege 4000 iCLEF22.exe Token: SeDebugPrivilege 4336 l22Kv00.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
f0b78ad81acbe596d5d37402173296edda641fcb649ecf1439b9fca931dfe1e2.exeniba1764.exedescription pid process target process PID 2004 wrote to memory of 3276 2004 f0b78ad81acbe596d5d37402173296edda641fcb649ecf1439b9fca931dfe1e2.exe niba1764.exe PID 2004 wrote to memory of 3276 2004 f0b78ad81acbe596d5d37402173296edda641fcb649ecf1439b9fca931dfe1e2.exe niba1764.exe PID 2004 wrote to memory of 3276 2004 f0b78ad81acbe596d5d37402173296edda641fcb649ecf1439b9fca931dfe1e2.exe niba1764.exe PID 3276 wrote to memory of 3000 3276 niba1764.exe h15eD36.exe PID 3276 wrote to memory of 3000 3276 niba1764.exe h15eD36.exe PID 3276 wrote to memory of 4000 3276 niba1764.exe iCLEF22.exe PID 3276 wrote to memory of 4000 3276 niba1764.exe iCLEF22.exe PID 3276 wrote to memory of 4000 3276 niba1764.exe iCLEF22.exe PID 2004 wrote to memory of 4336 2004 f0b78ad81acbe596d5d37402173296edda641fcb649ecf1439b9fca931dfe1e2.exe l22Kv00.exe PID 2004 wrote to memory of 4336 2004 f0b78ad81acbe596d5d37402173296edda641fcb649ecf1439b9fca931dfe1e2.exe l22Kv00.exe PID 2004 wrote to memory of 4336 2004 f0b78ad81acbe596d5d37402173296edda641fcb649ecf1439b9fca931dfe1e2.exe l22Kv00.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f0b78ad81acbe596d5d37402173296edda641fcb649ecf1439b9fca931dfe1e2.exe"C:\Users\Admin\AppData\Local\Temp\f0b78ad81acbe596d5d37402173296edda641fcb649ecf1439b9fca931dfe1e2.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1764.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1764.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h15eD36.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h15eD36.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iCLEF22.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iCLEF22.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4000 -s 13804⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l22Kv00.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l22Kv00.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4000 -ip 40001⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l22Kv00.exeFilesize
175KB
MD56b06147bf5fd26306978a93fe83127a4
SHA17b14ff42f4441b985591ef5b7d4cc703f0bbcdfa
SHA25611e6d45ae92fc4505f14f550d01d97a42fba91a999b900daf843251772c755e0
SHA512603007d99e52da5739040fee891c193123dc5741985de1c3dde091dd07e759336ec749312e4ab95d05c1c6681f10e56b4e9aee67d633a97b6aa25c5119f4d6b4
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l22Kv00.exeFilesize
175KB
MD56b06147bf5fd26306978a93fe83127a4
SHA17b14ff42f4441b985591ef5b7d4cc703f0bbcdfa
SHA25611e6d45ae92fc4505f14f550d01d97a42fba91a999b900daf843251772c755e0
SHA512603007d99e52da5739040fee891c193123dc5741985de1c3dde091dd07e759336ec749312e4ab95d05c1c6681f10e56b4e9aee67d633a97b6aa25c5119f4d6b4
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1764.exeFilesize
414KB
MD54c488414d1cbc70632557548605835ac
SHA160859461054aa01377f62eb738abbcfbacaf9a63
SHA256ad37728dca12a697f12782e19f930233f7df074e0aeaa6b543445c93a11a4a46
SHA5123d0984135c705f3a1a3e173919ba913ccf4c861155c37b51b2d64aa18204deb8d222268f23aba149f17fc2b30fe78e49aa29c3a33fcc75423d61a25f84b32b63
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1764.exeFilesize
414KB
MD54c488414d1cbc70632557548605835ac
SHA160859461054aa01377f62eb738abbcfbacaf9a63
SHA256ad37728dca12a697f12782e19f930233f7df074e0aeaa6b543445c93a11a4a46
SHA5123d0984135c705f3a1a3e173919ba913ccf4c861155c37b51b2d64aa18204deb8d222268f23aba149f17fc2b30fe78e49aa29c3a33fcc75423d61a25f84b32b63
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h15eD36.exeFilesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h15eD36.exeFilesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iCLEF22.exeFilesize
387KB
MD5361ae827701c5a02185d87fb06e5b3c1
SHA1aec7203c6ba303bb61ab282207608d6195ae8e3c
SHA2566d130a4faf8b4829e844b7115ad13777430796958c03ab1aedbad39004eca2ff
SHA512ad5c64585411f7c876af8098cee0aa4018103b479cbaf8e073576fbc865614e457cc476d1e80b3f174ee59dfe68089883331877254814c8e7aab64dcbc2d6553
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iCLEF22.exeFilesize
387KB
MD5361ae827701c5a02185d87fb06e5b3c1
SHA1aec7203c6ba303bb61ab282207608d6195ae8e3c
SHA2566d130a4faf8b4829e844b7115ad13777430796958c03ab1aedbad39004eca2ff
SHA512ad5c64585411f7c876af8098cee0aa4018103b479cbaf8e073576fbc865614e457cc476d1e80b3f174ee59dfe68089883331877254814c8e7aab64dcbc2d6553
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memory/3000-147-0x0000000000A30000-0x0000000000A3A000-memory.dmpFilesize
40KB
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memory/4000-153-0x0000000007330000-0x00000000078D4000-memory.dmpFilesize
5.6MB
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memory/4000-154-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-155-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-158-0x0000000002C60000-0x0000000002CAB000-memory.dmpFilesize
300KB
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memory/4000-157-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-161-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-162-0x0000000007320000-0x0000000007330000-memory.dmpFilesize
64KB
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memory/4000-165-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-164-0x0000000007320000-0x0000000007330000-memory.dmpFilesize
64KB
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memory/4000-167-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-160-0x0000000007320000-0x0000000007330000-memory.dmpFilesize
64KB
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memory/4000-169-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-171-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-173-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-175-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-177-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-179-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-181-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-183-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-185-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-187-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-189-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-191-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-193-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-195-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-197-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-199-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-201-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-205-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-203-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-207-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-209-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-211-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-213-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-215-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-217-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-219-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-221-0x0000000007270000-0x00000000072AF000-memory.dmpFilesize
252KB
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memory/4000-1064-0x00000000078E0000-0x0000000007EF8000-memory.dmpFilesize
6.1MB
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memory/4000-1065-0x0000000007F70000-0x000000000807A000-memory.dmpFilesize
1.0MB
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memory/4000-1066-0x00000000080B0000-0x00000000080C2000-memory.dmpFilesize
72KB
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memory/4000-1067-0x00000000080D0000-0x000000000810C000-memory.dmpFilesize
240KB
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memory/4000-1068-0x0000000007320000-0x0000000007330000-memory.dmpFilesize
64KB
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memory/4000-1070-0x0000000007320000-0x0000000007330000-memory.dmpFilesize
64KB
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memory/4000-1071-0x0000000007320000-0x0000000007330000-memory.dmpFilesize
64KB
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memory/4000-1072-0x0000000007320000-0x0000000007330000-memory.dmpFilesize
64KB
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memory/4000-1073-0x0000000007320000-0x0000000007330000-memory.dmpFilesize
64KB
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memory/4000-1074-0x0000000008500000-0x0000000008592000-memory.dmpFilesize
584KB
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memory/4000-1075-0x00000000085A0000-0x0000000008606000-memory.dmpFilesize
408KB
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memory/4000-1077-0x0000000008BE0000-0x0000000008C56000-memory.dmpFilesize
472KB
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memory/4000-1078-0x0000000008FA0000-0x0000000008FF0000-memory.dmpFilesize
320KB
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memory/4000-1079-0x0000000009000000-0x00000000091C2000-memory.dmpFilesize
1.8MB
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memory/4000-1080-0x00000000091D0000-0x00000000096FC000-memory.dmpFilesize
5.2MB
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memory/4336-1086-0x0000000000410000-0x0000000000442000-memory.dmpFilesize
200KB
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memory/4336-1087-0x0000000005040000-0x0000000005050000-memory.dmpFilesize
64KB