Analysis
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max time kernel
127s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
17-03-2023 08:54
Static task
static1
Behavioral task
behavioral1
Sample
03d0f4853b3cbd51caed21cd4d869486270ea836a013f6032ef7263d41a3bc2b.exe
Resource
win10v2004-20230221-en
General
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Target
03d0f4853b3cbd51caed21cd4d869486270ea836a013f6032ef7263d41a3bc2b.exe
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Size
861KB
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MD5
b60f535525b5d8e6699ea083565b09c6
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SHA1
ded078c0e0ac9073772494a908f9b2be3f3118de
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SHA256
03d0f4853b3cbd51caed21cd4d869486270ea836a013f6032ef7263d41a3bc2b
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SHA512
a2904120ad8f52b0906d943b4bfc9ecaa8ccb421466cf442308f8b4d5ca1211ae871b37cb4ebfee7d0e980cf25af636e0364209eef63320e42b637bd656d5c30
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SSDEEP
24576:1ysDmqDPn5AVb2VyKp3RaX7u7nsTmhn9CK:QsiqDn5o2VT3Rai8mhE
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Extracted
redline
laba
193.233.20.28:4125
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auth_value
2cf01cffff9092a85ca7e106c547190b
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b8120fP.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b8120fP.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b8120fP.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c66Jk92.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c66Jk92.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b8120fP.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b8120fP.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c66Jk92.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c66Jk92.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c66Jk92.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b8120fP.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c66Jk92.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 19 IoCs
resource yara_rule behavioral1/memory/4844-203-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4844-206-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4844-209-0x0000000007220000-0x0000000007230000-memory.dmp family_redline behavioral1/memory/4844-204-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4844-210-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4844-214-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4844-216-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4844-218-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4844-220-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4844-222-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4844-224-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4844-226-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4844-228-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4844-230-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4844-232-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4844-234-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4844-236-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4844-238-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/4844-240-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline -
Executes dropped EXE 6 IoCs
pid Process 1784 tice0102.exe 3552 tice1491.exe 4192 b8120fP.exe 1684 c66Jk92.exe 4844 dLIaH41.exe 2900 e03dt27.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\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c66Jk92.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b8120fP.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c66Jk92.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" tice0102.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce tice1491.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\\\"" tice1491.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 03d0f4853b3cbd51caed21cd4d869486270ea836a013f6032ef7263d41a3bc2b.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\\\"" 03d0f4853b3cbd51caed21cd4d869486270ea836a013f6032ef7263d41a3bc2b.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce tice0102.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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Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1392 sc.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 4388 1684 WerFault.exe 96 3508 4844 WerFault.exe 99 -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4192 b8120fP.exe 4192 b8120fP.exe 1684 c66Jk92.exe 1684 c66Jk92.exe 4844 dLIaH41.exe 4844 dLIaH41.exe 2900 e03dt27.exe 2900 e03dt27.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4192 b8120fP.exe Token: SeDebugPrivilege 1684 c66Jk92.exe Token: SeDebugPrivilege 4844 dLIaH41.exe Token: SeDebugPrivilege 2900 e03dt27.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4548 wrote to memory of 1784 4548 03d0f4853b3cbd51caed21cd4d869486270ea836a013f6032ef7263d41a3bc2b.exe 85 PID 4548 wrote to memory of 1784 4548 03d0f4853b3cbd51caed21cd4d869486270ea836a013f6032ef7263d41a3bc2b.exe 85 PID 4548 wrote to memory of 1784 4548 03d0f4853b3cbd51caed21cd4d869486270ea836a013f6032ef7263d41a3bc2b.exe 85 PID 1784 wrote to memory of 3552 1784 tice0102.exe 86 PID 1784 wrote to memory of 3552 1784 tice0102.exe 86 PID 1784 wrote to memory of 3552 1784 tice0102.exe 86 PID 3552 wrote to memory of 4192 3552 tice1491.exe 87 PID 3552 wrote to memory of 4192 3552 tice1491.exe 87 PID 3552 wrote to memory of 1684 3552 tice1491.exe 96 PID 3552 wrote to memory of 1684 3552 tice1491.exe 96 PID 3552 wrote to memory of 1684 3552 tice1491.exe 96 PID 1784 wrote to memory of 4844 1784 tice0102.exe 99 PID 1784 wrote to memory of 4844 1784 tice0102.exe 99 PID 1784 wrote to memory of 4844 1784 tice0102.exe 99 PID 4548 wrote to memory of 2900 4548 03d0f4853b3cbd51caed21cd4d869486270ea836a013f6032ef7263d41a3bc2b.exe 108 PID 4548 wrote to memory of 2900 4548 03d0f4853b3cbd51caed21cd4d869486270ea836a013f6032ef7263d41a3bc2b.exe 108 PID 4548 wrote to memory of 2900 4548 03d0f4853b3cbd51caed21cd4d869486270ea836a013f6032ef7263d41a3bc2b.exe 108
Processes
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C:\Users\Admin\AppData\Local\Temp\03d0f4853b3cbd51caed21cd4d869486270ea836a013f6032ef7263d41a3bc2b.exe"C:\Users\Admin\AppData\Local\Temp\03d0f4853b3cbd51caed21cd4d869486270ea836a013f6032ef7263d41a3bc2b.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4548 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0102.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0102.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1784 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice1491.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice1491.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3552 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8120fP.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8120fP.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4192
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c66Jk92.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c66Jk92.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1684 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1684 -s 11005⤵
- Program crash
PID:4388
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLIaH41.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLIaH41.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4844 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4844 -s 13004⤵
- Program crash
PID:3508
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e03dt27.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e03dt27.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2900
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1684 -ip 16841⤵PID:2640
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4844 -ip 48441⤵PID:4988
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:1392
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD5478e884952392c14b85cca1a6a4f3e35
SHA1f3475db1427fec3eedf583f1b7b0f839b27f8d74
SHA256bc576bf5f9a72ebbfbc11e59b8e384a1923eca8ec6c5234313c37865f74b7413
SHA512b3a1c504d2a108049a5ee193da2f1bcdd99d269e75f08199c3fccedc0de298996418421b5e48d5c0f582bf775087537ff8f83c341ed2c0cbbcf38e956bffebe9
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Filesize
175KB
MD5478e884952392c14b85cca1a6a4f3e35
SHA1f3475db1427fec3eedf583f1b7b0f839b27f8d74
SHA256bc576bf5f9a72ebbfbc11e59b8e384a1923eca8ec6c5234313c37865f74b7413
SHA512b3a1c504d2a108049a5ee193da2f1bcdd99d269e75f08199c3fccedc0de298996418421b5e48d5c0f582bf775087537ff8f83c341ed2c0cbbcf38e956bffebe9
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Filesize
716KB
MD504f1e243f2e5deba928431c466eaa9e8
SHA1e779aa6ceaa3372d9b5adb9322b2b4c34badecef
SHA25655896ee7fcc33cb11087e5f1df68289f899abcf8386323a8642ba0620b1013d4
SHA51267199317e7dac2c4fdb7dc7ec1c4b7d6efd3cf718a6f03a0ffcd71b250d4134c60e6a742d9d4f3e056e255d0f84b90ba39008523868da1d91f07d0b2bb0ff920
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Filesize
716KB
MD504f1e243f2e5deba928431c466eaa9e8
SHA1e779aa6ceaa3372d9b5adb9322b2b4c34badecef
SHA25655896ee7fcc33cb11087e5f1df68289f899abcf8386323a8642ba0620b1013d4
SHA51267199317e7dac2c4fdb7dc7ec1c4b7d6efd3cf718a6f03a0ffcd71b250d4134c60e6a742d9d4f3e056e255d0f84b90ba39008523868da1d91f07d0b2bb0ff920
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Filesize
399KB
MD58db0bcf962baaf9ba7175ae8891d19bf
SHA13410d7140d7967d2e5f82607b655ad5fb252d47f
SHA2564a241acb68852eb09bf6012fa0df68d536a038b0a7afd61c2a0d66799b5847c0
SHA51232ac8cda358d8c783361bbc05a0536ce8508caaa9943a22842babe814af2990a36c3e1d34d77a6edc09068f95287a71b3e5b103bdd226f8f5f6987022a67ea5b
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Filesize
399KB
MD58db0bcf962baaf9ba7175ae8891d19bf
SHA13410d7140d7967d2e5f82607b655ad5fb252d47f
SHA2564a241acb68852eb09bf6012fa0df68d536a038b0a7afd61c2a0d66799b5847c0
SHA51232ac8cda358d8c783361bbc05a0536ce8508caaa9943a22842babe814af2990a36c3e1d34d77a6edc09068f95287a71b3e5b103bdd226f8f5f6987022a67ea5b
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Filesize
358KB
MD5e9f3e583f798bbd98297e324128f0bf0
SHA1a3f7e1eaaa57b04aeca628cc149edba95bac8b0c
SHA2566752e46fa02c9bec6bafbd0d8b7c2349be8f41bf841ed868fd22db50fad9d539
SHA51250bbda0d0fcd2e00328a0af7e2f1a2e236cc2bc548db6041550a347c95c60d7322fd2eb393c5b288cdf11e43408dc5b150cb9b0498d37d03ec29683319156d51
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Filesize
358KB
MD5e9f3e583f798bbd98297e324128f0bf0
SHA1a3f7e1eaaa57b04aeca628cc149edba95bac8b0c
SHA2566752e46fa02c9bec6bafbd0d8b7c2349be8f41bf841ed868fd22db50fad9d539
SHA51250bbda0d0fcd2e00328a0af7e2f1a2e236cc2bc548db6041550a347c95c60d7322fd2eb393c5b288cdf11e43408dc5b150cb9b0498d37d03ec29683319156d51
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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
342KB
MD526e4dd56ad8ccb33544ac2e982782214
SHA180081020154f2ea8553c8b844aa986bd54d71954
SHA2563d17fa04ec83aab59f27612590a882664ed8dfcbc963ed861c39129139fea9d1
SHA51233d514ef5e99cfed19a1656d87ca245c6bcd7012cade1781212a6525131b47868fd2f0214376bfc3e47cc678ef4533b488861fb2129c59441b42a5b474485f61
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Filesize
342KB
MD526e4dd56ad8ccb33544ac2e982782214
SHA180081020154f2ea8553c8b844aa986bd54d71954
SHA2563d17fa04ec83aab59f27612590a882664ed8dfcbc963ed861c39129139fea9d1
SHA51233d514ef5e99cfed19a1656d87ca245c6bcd7012cade1781212a6525131b47868fd2f0214376bfc3e47cc678ef4533b488861fb2129c59441b42a5b474485f61