Analysis
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max time kernel
135s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
16/05/2023, 12:40
Static task
static1
Behavioral task
behavioral1
Sample
719d9cf59f9129e81585dc0162a063c85b96e753357401a7703daa857262ca74.exe
Resource
win10v2004-20230220-en
General
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Target
719d9cf59f9129e81585dc0162a063c85b96e753357401a7703daa857262ca74.exe
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Size
1.1MB
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MD5
1c5c4fa02e886f815047a9b81e7f520b
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SHA1
e1253f2c3c9ec225d1361649ec124d242ec87650
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SHA256
719d9cf59f9129e81585dc0162a063c85b96e753357401a7703daa857262ca74
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SHA512
53adca73a4461bfe3dfa35e59f6dd1dd1951e065dc9250e62deb6d30861ddaa788a1bdb11d12c82cacf44535d80cb35afd6ab738f82fafdf97e01a37d4c6c35c
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SSDEEP
24576:DyQ0Vj4T496kBnzIjM/hThHn/3vbsuDzACldi0uqqvwW5+hkxbLz6:WQ0x0Nk9IOfvzAGi0uJYWQhkd
Malware Config
Extracted
redline
dopon
185.161.248.75:4132
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auth_value
8b75ad7ee23fb4d414b2c7174486600e
Extracted
redline
srala
185.161.248.75:4132
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auth_value
c90de493c232a904fb467fa366785cb6
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" g3146708.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" g3146708.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection g3146708.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" g3146708.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" g3146708.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" g3146708.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 8 IoCs
pid Process 1432 x1675455.exe 4196 x2030336.exe 2024 f1462998.exe 3848 g3146708.exe 2308 h8936323.exe 4404 h8936323.exe 392 i2644775.exe 3156 i2644775.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 Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features g3146708.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" g3146708.exe -
Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 719d9cf59f9129e81585dc0162a063c85b96e753357401a7703daa857262ca74.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\\\"" 719d9cf59f9129e81585dc0162a063c85b96e753357401a7703daa857262ca74.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce x1675455.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\\\"" x1675455.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce x2030336.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\\\"" x2030336.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 use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2308 set thread context of 4404 2308 h8936323.exe 93 PID 392 set thread context of 3156 392 i2644775.exe 97 -
Program crash 1 IoCs
pid pid_target Process procid_target 4956 4404 WerFault.exe 93 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2024 f1462998.exe 2024 f1462998.exe 3848 g3146708.exe 3848 g3146708.exe 3156 i2644775.exe 3156 i2644775.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 2024 f1462998.exe Token: SeDebugPrivilege 3848 g3146708.exe Token: SeDebugPrivilege 2308 h8936323.exe Token: SeDebugPrivilege 392 i2644775.exe Token: SeDebugPrivilege 3156 i2644775.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 4404 h8936323.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2492 wrote to memory of 1432 2492 719d9cf59f9129e81585dc0162a063c85b96e753357401a7703daa857262ca74.exe 82 PID 2492 wrote to memory of 1432 2492 719d9cf59f9129e81585dc0162a063c85b96e753357401a7703daa857262ca74.exe 82 PID 2492 wrote to memory of 1432 2492 719d9cf59f9129e81585dc0162a063c85b96e753357401a7703daa857262ca74.exe 82 PID 1432 wrote to memory of 4196 1432 x1675455.exe 83 PID 1432 wrote to memory of 4196 1432 x1675455.exe 83 PID 1432 wrote to memory of 4196 1432 x1675455.exe 83 PID 4196 wrote to memory of 2024 4196 x2030336.exe 84 PID 4196 wrote to memory of 2024 4196 x2030336.exe 84 PID 4196 wrote to memory of 2024 4196 x2030336.exe 84 PID 4196 wrote to memory of 3848 4196 x2030336.exe 91 PID 4196 wrote to memory of 3848 4196 x2030336.exe 91 PID 4196 wrote to memory of 3848 4196 x2030336.exe 91 PID 1432 wrote to memory of 2308 1432 x1675455.exe 92 PID 1432 wrote to memory of 2308 1432 x1675455.exe 92 PID 1432 wrote to memory of 2308 1432 x1675455.exe 92 PID 2308 wrote to memory of 4404 2308 h8936323.exe 93 PID 2308 wrote to memory of 4404 2308 h8936323.exe 93 PID 2308 wrote to memory of 4404 2308 h8936323.exe 93 PID 2308 wrote to memory of 4404 2308 h8936323.exe 93 PID 2308 wrote to memory of 4404 2308 h8936323.exe 93 PID 2308 wrote to memory of 4404 2308 h8936323.exe 93 PID 2308 wrote to memory of 4404 2308 h8936323.exe 93 PID 2308 wrote to memory of 4404 2308 h8936323.exe 93 PID 2308 wrote to memory of 4404 2308 h8936323.exe 93 PID 2308 wrote to memory of 4404 2308 h8936323.exe 93 PID 2492 wrote to memory of 392 2492 719d9cf59f9129e81585dc0162a063c85b96e753357401a7703daa857262ca74.exe 95 PID 2492 wrote to memory of 392 2492 719d9cf59f9129e81585dc0162a063c85b96e753357401a7703daa857262ca74.exe 95 PID 2492 wrote to memory of 392 2492 719d9cf59f9129e81585dc0162a063c85b96e753357401a7703daa857262ca74.exe 95 PID 392 wrote to memory of 3156 392 i2644775.exe 97 PID 392 wrote to memory of 3156 392 i2644775.exe 97 PID 392 wrote to memory of 3156 392 i2644775.exe 97 PID 392 wrote to memory of 3156 392 i2644775.exe 97 PID 392 wrote to memory of 3156 392 i2644775.exe 97 PID 392 wrote to memory of 3156 392 i2644775.exe 97 PID 392 wrote to memory of 3156 392 i2644775.exe 97 PID 392 wrote to memory of 3156 392 i2644775.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\719d9cf59f9129e81585dc0162a063c85b96e753357401a7703daa857262ca74.exe"C:\Users\Admin\AppData\Local\Temp\719d9cf59f9129e81585dc0162a063c85b96e753357401a7703daa857262ca74.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2492 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1675455.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1675455.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1432 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2030336.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x2030336.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4196 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1462998.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f1462998.exe4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2024
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g3146708.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g3146708.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3848
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h8936323.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h8936323.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2308 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h8936323.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h8936323.exe4⤵
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:4404 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 125⤵
- Program crash
PID:4956
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i2644775.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i2644775.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:392 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i2644775.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i2644775.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3156
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4404 -ip 44041⤵PID:1856
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
425B
MD54eaca4566b22b01cd3bc115b9b0b2196
SHA1e743e0792c19f71740416e7b3c061d9f1336bf94
SHA25634ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb
SHA512bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1
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Filesize
903KB
MD5d296028a8e06272c540c643e63a98a49
SHA181461740dfb57f9ed8264983f6e7695573e5355a
SHA256bb055454fa57de43f446e1c2769a00973d7bab028fc1f53412d610b85b543ef0
SHA5120524588d3a99f01ac257a205cfeefe1e8a8b0f98527c293e5883b059d12f68912142b3069212a96b2d562002d56404e4aab19d89460d869c6d49775c7fc3e310
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Filesize
903KB
MD5d296028a8e06272c540c643e63a98a49
SHA181461740dfb57f9ed8264983f6e7695573e5355a
SHA256bb055454fa57de43f446e1c2769a00973d7bab028fc1f53412d610b85b543ef0
SHA5120524588d3a99f01ac257a205cfeefe1e8a8b0f98527c293e5883b059d12f68912142b3069212a96b2d562002d56404e4aab19d89460d869c6d49775c7fc3e310
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Filesize
903KB
MD5d296028a8e06272c540c643e63a98a49
SHA181461740dfb57f9ed8264983f6e7695573e5355a
SHA256bb055454fa57de43f446e1c2769a00973d7bab028fc1f53412d610b85b543ef0
SHA5120524588d3a99f01ac257a205cfeefe1e8a8b0f98527c293e5883b059d12f68912142b3069212a96b2d562002d56404e4aab19d89460d869c6d49775c7fc3e310
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Filesize
750KB
MD560f8ba1a35ef60ca989e22fac9fb6644
SHA146f59afbc2788743ddf6c627a3f97db40ab0827c
SHA25609a9a83262a69d15e5b040903e2e0ed7dcb1a20c57118fbd68aa838dffd4ad17
SHA512fd1cdd9a528efe1f278abe90554cec370aa891fdcb720cd04df74ead81f37048c08244859d2cb8a1d56a041d676f13fd4102805b5079277d444b1004a4570c3d
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Filesize
750KB
MD560f8ba1a35ef60ca989e22fac9fb6644
SHA146f59afbc2788743ddf6c627a3f97db40ab0827c
SHA25609a9a83262a69d15e5b040903e2e0ed7dcb1a20c57118fbd68aa838dffd4ad17
SHA512fd1cdd9a528efe1f278abe90554cec370aa891fdcb720cd04df74ead81f37048c08244859d2cb8a1d56a041d676f13fd4102805b5079277d444b1004a4570c3d
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Filesize
963KB
MD544a9ee10f52600427faef93c07b80699
SHA17340f998f10432b00447226508b7547a8dfef18d
SHA2564a0255db26eeb80bf02320e205a003b72dcebb462317df821e5f6562beaeba58
SHA512f0df1ef53c6966a28e45e1b826b7fcbc0afde0e6c126af299134a9fe462121ba7381673a31daf4f1b788cec168f3b89ecc18c8ebcce39f01af285414d28780f4
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Filesize
963KB
MD544a9ee10f52600427faef93c07b80699
SHA17340f998f10432b00447226508b7547a8dfef18d
SHA2564a0255db26eeb80bf02320e205a003b72dcebb462317df821e5f6562beaeba58
SHA512f0df1ef53c6966a28e45e1b826b7fcbc0afde0e6c126af299134a9fe462121ba7381673a31daf4f1b788cec168f3b89ecc18c8ebcce39f01af285414d28780f4
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Filesize
963KB
MD544a9ee10f52600427faef93c07b80699
SHA17340f998f10432b00447226508b7547a8dfef18d
SHA2564a0255db26eeb80bf02320e205a003b72dcebb462317df821e5f6562beaeba58
SHA512f0df1ef53c6966a28e45e1b826b7fcbc0afde0e6c126af299134a9fe462121ba7381673a31daf4f1b788cec168f3b89ecc18c8ebcce39f01af285414d28780f4
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Filesize
306KB
MD5ba669535827f829f0a7527e5a13b30cf
SHA17bd77008e1dcfcbb3a0ddfa54883f8da4e569a31
SHA25647dbe10bdb5bea64be75ead8d775dac39ef481866505c0007e42a56bc9b7e74d
SHA512394b6b16e8385367b7453aed26189cc3beeaf21285a189ac77a92aa99c1a9abca999231dc5934c204749a7d5d8f1d494c4c1c452782a52b792eb35b4d1a64add
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Filesize
306KB
MD5ba669535827f829f0a7527e5a13b30cf
SHA17bd77008e1dcfcbb3a0ddfa54883f8da4e569a31
SHA25647dbe10bdb5bea64be75ead8d775dac39ef481866505c0007e42a56bc9b7e74d
SHA512394b6b16e8385367b7453aed26189cc3beeaf21285a189ac77a92aa99c1a9abca999231dc5934c204749a7d5d8f1d494c4c1c452782a52b792eb35b4d1a64add
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Filesize
145KB
MD5f9f5aca1084766ae3229b6f0f151dd5d
SHA130cb3c12fa8ab566b2fafbd36cd96ad56ccf6329
SHA2565359d0b72d9210cd4319b30a957bcc62461dc3ee55242b33297574f7636b5158
SHA5128dd61168e2fe532fec9ea9a2bc654342ab6ee09e02d39d10301416e457b36d5884250f96e215632b4c421820b54efd558621214ba714326fd535af2bd754f9cb
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Filesize
145KB
MD5f9f5aca1084766ae3229b6f0f151dd5d
SHA130cb3c12fa8ab566b2fafbd36cd96ad56ccf6329
SHA2565359d0b72d9210cd4319b30a957bcc62461dc3ee55242b33297574f7636b5158
SHA5128dd61168e2fe532fec9ea9a2bc654342ab6ee09e02d39d10301416e457b36d5884250f96e215632b4c421820b54efd558621214ba714326fd535af2bd754f9cb
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Filesize
184KB
MD5584f003680ab2e08199fdd049c2a0d7b
SHA1d73ae2c66343d05774083994ad28187fd24e7802
SHA256d23d98385213008a9f6ce2ca79dcad42e74c8ab88c5e057b3795d18cfade7866
SHA5123bde3ab50dd3d5d4572ed48f9039c5182f79f32973650d149fd4523cb8502fad581299376046f6fce82ab76cefef7aee0c4cd292c0df2d8357869eca477bde03
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Filesize
184KB
MD5584f003680ab2e08199fdd049c2a0d7b
SHA1d73ae2c66343d05774083994ad28187fd24e7802
SHA256d23d98385213008a9f6ce2ca79dcad42e74c8ab88c5e057b3795d18cfade7866
SHA5123bde3ab50dd3d5d4572ed48f9039c5182f79f32973650d149fd4523cb8502fad581299376046f6fce82ab76cefef7aee0c4cd292c0df2d8357869eca477bde03