Analysis
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max time kernel
114s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
04/03/2023, 07:54
Static task
static1
Behavioral task
behavioral1
Sample
6ba85e1898ef2155063bdc5676e53e5cfee1fc0269dd7fa03b8ef72e876cbf11.exe
Resource
win10v2004-20230220-en
General
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Target
6ba85e1898ef2155063bdc5676e53e5cfee1fc0269dd7fa03b8ef72e876cbf11.exe
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Size
530KB
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MD5
058621a56040b965895fb5c1c4e29f20
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SHA1
30e7540b717383ff31b3b80a917deb98463a81aa
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SHA256
6ba85e1898ef2155063bdc5676e53e5cfee1fc0269dd7fa03b8ef72e876cbf11
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SHA512
7188cc72dc3918a47367d0877c747914a2a189a05a3c0c5f288cc028e274dd72f481268149b97decb1a771aa93ff56d4d8500d365423007eb94fca0fad902268
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SSDEEP
12288:BMr5y90dNzS1Yjz+Oo8JE9K4NO1/Bjg1TC4WEw85:IyejzDh+q/heTDpv
Malware Config
Extracted
redline
rosto
hueref.eu:4162
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auth_value
07d81eba8cad42bbd0ae60042d48eac6
Extracted
redline
foksa
hueref.eu:4162
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auth_value
6a9b2601a21672b285de3ed41b5402e4
Signatures
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection sw59OK09Rg09.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" sw59OK09Rg09.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" sw59OK09Rg09.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" sw59OK09Rg09.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" sw59OK09Rg09.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" sw59OK09Rg09.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 33 IoCs
resource yara_rule behavioral1/memory/3880-158-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-161-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-159-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-163-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-165-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-167-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-169-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-171-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-173-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-175-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-177-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-179-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-181-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-183-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-185-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-187-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-189-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-191-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-193-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-195-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-197-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-199-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-201-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-203-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-205-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-207-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-209-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-211-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-213-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-215-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-217-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-219-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline behavioral1/memory/3880-221-0x0000000004C90000-0x0000000004CCE000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
pid Process 556 vkxH1443Qd.exe 4384 sw59OK09Rg09.exe 3880 tkeu62Es48Bv.exe 4288 upWV71XW71df.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" sw59OK09Rg09.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 6ba85e1898ef2155063bdc5676e53e5cfee1fc0269dd7fa03b8ef72e876cbf11.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\\\"" 6ba85e1898ef2155063bdc5676e53e5cfee1fc0269dd7fa03b8ef72e876cbf11.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce vkxH1443Qd.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\\\"" vkxH1443Qd.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
pid pid_target Process procid_target 4256 3880 WerFault.exe 88 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4384 sw59OK09Rg09.exe 4384 sw59OK09Rg09.exe 3880 tkeu62Es48Bv.exe 3880 tkeu62Es48Bv.exe 4288 upWV71XW71df.exe 4288 upWV71XW71df.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4384 sw59OK09Rg09.exe Token: SeDebugPrivilege 3880 tkeu62Es48Bv.exe Token: SeDebugPrivilege 4288 upWV71XW71df.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 392 wrote to memory of 556 392 6ba85e1898ef2155063bdc5676e53e5cfee1fc0269dd7fa03b8ef72e876cbf11.exe 86 PID 392 wrote to memory of 556 392 6ba85e1898ef2155063bdc5676e53e5cfee1fc0269dd7fa03b8ef72e876cbf11.exe 86 PID 392 wrote to memory of 556 392 6ba85e1898ef2155063bdc5676e53e5cfee1fc0269dd7fa03b8ef72e876cbf11.exe 86 PID 556 wrote to memory of 4384 556 vkxH1443Qd.exe 87 PID 556 wrote to memory of 4384 556 vkxH1443Qd.exe 87 PID 556 wrote to memory of 3880 556 vkxH1443Qd.exe 88 PID 556 wrote to memory of 3880 556 vkxH1443Qd.exe 88 PID 556 wrote to memory of 3880 556 vkxH1443Qd.exe 88 PID 392 wrote to memory of 4288 392 6ba85e1898ef2155063bdc5676e53e5cfee1fc0269dd7fa03b8ef72e876cbf11.exe 92 PID 392 wrote to memory of 4288 392 6ba85e1898ef2155063bdc5676e53e5cfee1fc0269dd7fa03b8ef72e876cbf11.exe 92 PID 392 wrote to memory of 4288 392 6ba85e1898ef2155063bdc5676e53e5cfee1fc0269dd7fa03b8ef72e876cbf11.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\6ba85e1898ef2155063bdc5676e53e5cfee1fc0269dd7fa03b8ef72e876cbf11.exe"C:\Users\Admin\AppData\Local\Temp\6ba85e1898ef2155063bdc5676e53e5cfee1fc0269dd7fa03b8ef72e876cbf11.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:392 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkxH1443Qd.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkxH1443Qd.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:556 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw59OK09Rg09.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw59OK09Rg09.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4384
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkeu62Es48Bv.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkeu62Es48Bv.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3880 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3880 -s 9684⤵
- Program crash
PID:4256
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upWV71XW71df.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\upWV71XW71df.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4288
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3880 -ip 38801⤵PID:3424
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD575ced8ad0d8cd237ebc9cb7b00852651
SHA1adab63df3e0a40fd9f170ab57da66f01f226141c
SHA256a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819
SHA512f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431
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Filesize
175KB
MD575ced8ad0d8cd237ebc9cb7b00852651
SHA1adab63df3e0a40fd9f170ab57da66f01f226141c
SHA256a35a264162c124ffd066dd867ed96359131d37b243cb0445c1c9eba6a58de819
SHA512f565a49b14671683a1e48cece82a437a79bf8bdb456a3c6f35fac020e5fef3cd666399208633b7d2da9407f7b334a311a416b0a969c8b62ff28e15e7d4a0c431
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Filesize
385KB
MD524fc45b02c557e30dd2e564759f7e6ed
SHA110e2820aee6f569c3324ca65bcb05e032cc6291a
SHA25626580233272e0893c75615fbfda66646ee7121126559ed9ab9fb5f92032f5a8c
SHA5120b1506413683edaeac18b60085357d58c0504703a173d6ef72a449ddabdc5b3094bfffe308b39fc17e33f6190ace276d47d6442a6efc67c3852d5a6c9570e0d0
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Filesize
385KB
MD524fc45b02c557e30dd2e564759f7e6ed
SHA110e2820aee6f569c3324ca65bcb05e032cc6291a
SHA25626580233272e0893c75615fbfda66646ee7121126559ed9ab9fb5f92032f5a8c
SHA5120b1506413683edaeac18b60085357d58c0504703a173d6ef72a449ddabdc5b3094bfffe308b39fc17e33f6190ace276d47d6442a6efc67c3852d5a6c9570e0d0
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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
289KB
MD52f4cc1f23eb48e82efaebf3a1896f859
SHA14ab1e0c840ff9a17750eb2d04f83232e405ba4aa
SHA256d8c6b8b67be7dff9b41a2698e9e243f50e9ad18cd93e72eef94364ff33af80c5
SHA51262a32e76aaad71a247765270b993d8da7f6b8a4c9c1bd309c152cb7daaee208994cde3bda2d568882dc73d7a5ff8698deec22ca63344c721c8c096453aaf1520
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Filesize
289KB
MD52f4cc1f23eb48e82efaebf3a1896f859
SHA14ab1e0c840ff9a17750eb2d04f83232e405ba4aa
SHA256d8c6b8b67be7dff9b41a2698e9e243f50e9ad18cd93e72eef94364ff33af80c5
SHA51262a32e76aaad71a247765270b993d8da7f6b8a4c9c1bd309c152cb7daaee208994cde3bda2d568882dc73d7a5ff8698deec22ca63344c721c8c096453aaf1520