Analysis
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max time kernel
145s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
01-04-2023 13:26
Static task
static1
Behavioral task
behavioral1
Sample
09caa733c43d16be5979fee6f9601384fc1941ee30228b91593609a00f11aa1a.exe
Resource
win10v2004-20230220-en
General
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Target
09caa733c43d16be5979fee6f9601384fc1941ee30228b91593609a00f11aa1a.exe
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Size
530KB
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MD5
4f78d7be8a762d541b3009a2081d6b4b
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SHA1
42e7b786bb13e46887f85f00776e260fce793ed6
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SHA256
09caa733c43d16be5979fee6f9601384fc1941ee30228b91593609a00f11aa1a
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SHA512
19ed2f394a872ea303d516c717cd7f0660640bb697a927beb93f55312eb1699e2ed7dcc37b4bedf58f78c106e1740d9f0c62eba126c0c99b723eca80e73f0a6a
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SSDEEP
12288:BMrly90B9ekISLw2i0/+e1hizx4bd0a8Lo0f/EM1w:My6IEfiLC0aKSh
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Extracted
redline
spora
176.113.115.145:4125
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auth_value
441b39ab37774b2ca9931c31e1bc6071
Signatures
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr613613.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr613613.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr613613.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr613613.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr613613.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr613613.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/244-157-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-159-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-161-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-163-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-165-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-167-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-169-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-171-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-173-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-175-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-177-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-179-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-181-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-183-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-185-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-187-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-189-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-191-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-193-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-195-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-197-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-199-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-201-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-203-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-205-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-207-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-209-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-211-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-213-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-215-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-217-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-219-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline behavioral1/memory/244-221-0x0000000004CE0000-0x0000000004D1F000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
pid Process 3260 ziHi8144.exe 2152 jr613613.exe 244 ku549608.exe 396 lr971449.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" jr613613.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 09caa733c43d16be5979fee6f9601384fc1941ee30228b91593609a00f11aa1a.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\\\"" 09caa733c43d16be5979fee6f9601384fc1941ee30228b91593609a00f11aa1a.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ziHi8144.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\\\"" ziHi8144.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 2308 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1324 244 WerFault.exe 89 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2152 jr613613.exe 2152 jr613613.exe 244 ku549608.exe 244 ku549608.exe 396 lr971449.exe 396 lr971449.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2152 jr613613.exe Token: SeDebugPrivilege 244 ku549608.exe Token: SeDebugPrivilege 396 lr971449.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4536 wrote to memory of 3260 4536 09caa733c43d16be5979fee6f9601384fc1941ee30228b91593609a00f11aa1a.exe 84 PID 4536 wrote to memory of 3260 4536 09caa733c43d16be5979fee6f9601384fc1941ee30228b91593609a00f11aa1a.exe 84 PID 4536 wrote to memory of 3260 4536 09caa733c43d16be5979fee6f9601384fc1941ee30228b91593609a00f11aa1a.exe 84 PID 3260 wrote to memory of 2152 3260 ziHi8144.exe 85 PID 3260 wrote to memory of 2152 3260 ziHi8144.exe 85 PID 3260 wrote to memory of 244 3260 ziHi8144.exe 89 PID 3260 wrote to memory of 244 3260 ziHi8144.exe 89 PID 3260 wrote to memory of 244 3260 ziHi8144.exe 89 PID 4536 wrote to memory of 396 4536 09caa733c43d16be5979fee6f9601384fc1941ee30228b91593609a00f11aa1a.exe 93 PID 4536 wrote to memory of 396 4536 09caa733c43d16be5979fee6f9601384fc1941ee30228b91593609a00f11aa1a.exe 93 PID 4536 wrote to memory of 396 4536 09caa733c43d16be5979fee6f9601384fc1941ee30228b91593609a00f11aa1a.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\09caa733c43d16be5979fee6f9601384fc1941ee30228b91593609a00f11aa1a.exe"C:\Users\Admin\AppData\Local\Temp\09caa733c43d16be5979fee6f9601384fc1941ee30228b91593609a00f11aa1a.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4536 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHi8144.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHi8144.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3260 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr613613.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr613613.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2152
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku549608.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku549608.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:244 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 244 -s 20844⤵
- Program crash
PID:1324
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr971449.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr971449.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:396
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 244 -ip 2441⤵PID:5028
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:2308
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD5029b360c657d0dee6930a88473976fe6
SHA100f0c461222eab3a9f080c67389610f6c84b3553
SHA256c3f3f200da83a970cd4d82f03fb29661373e2893d9fe67b24138fba6a982ce2a
SHA512699a43650999a426d5ead653f10f07c0b0229446a9b2f926706fa9376275d872e6376ce4a0daf7d6fe1a9bf04b97024a18b3d3c921fbfe6a0bbd43742f906080
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Filesize
175KB
MD5029b360c657d0dee6930a88473976fe6
SHA100f0c461222eab3a9f080c67389610f6c84b3553
SHA256c3f3f200da83a970cd4d82f03fb29661373e2893d9fe67b24138fba6a982ce2a
SHA512699a43650999a426d5ead653f10f07c0b0229446a9b2f926706fa9376275d872e6376ce4a0daf7d6fe1a9bf04b97024a18b3d3c921fbfe6a0bbd43742f906080
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Filesize
388KB
MD5565b33110ae76d5dfebd0d38e2d65049
SHA14085d2b4f7a51a642b11b201197ac2c69a0cf25e
SHA256f1e6bf2d8e280ce6cc2c21487b6e5ee6e5a35ad34789e26ea5041bc20cec7baf
SHA51255041706a504cd95c1dd2528c61b52e2e395af58df08cc7448c21ce92644185502d51fea4523bce93001cac950aa3ec81103fe3a0591a26e8964e02560e5b92b
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Filesize
388KB
MD5565b33110ae76d5dfebd0d38e2d65049
SHA14085d2b4f7a51a642b11b201197ac2c69a0cf25e
SHA256f1e6bf2d8e280ce6cc2c21487b6e5ee6e5a35ad34789e26ea5041bc20cec7baf
SHA51255041706a504cd95c1dd2528c61b52e2e395af58df08cc7448c21ce92644185502d51fea4523bce93001cac950aa3ec81103fe3a0591a26e8964e02560e5b92b
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Filesize
11KB
MD5caaa69b72a6310930160e8d9afc7dd4e
SHA141bff04ef8f5721faa638eac999dfd7081f895ca
SHA256a4d2ccd6a0a982b569a8702a7f9fdd5d083dc276f1c325b958df9ed8ced626f6
SHA5122140be6c992250a29160bc8ec2fd1ad684ed251665db3cb9bf8edae2ed3210f28469fa0d6825d59a39c2c3cd7e6e009adeb839d656b91dcc915b6aba23b95321
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Filesize
11KB
MD5caaa69b72a6310930160e8d9afc7dd4e
SHA141bff04ef8f5721faa638eac999dfd7081f895ca
SHA256a4d2ccd6a0a982b569a8702a7f9fdd5d083dc276f1c325b958df9ed8ced626f6
SHA5122140be6c992250a29160bc8ec2fd1ad684ed251665db3cb9bf8edae2ed3210f28469fa0d6825d59a39c2c3cd7e6e009adeb839d656b91dcc915b6aba23b95321
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Filesize
355KB
MD53b00b6b7d48d18c90121c46b853479ca
SHA1db02a127688618ed419a910974f2083846adcd72
SHA2564143fb6e8ca52d130b417b28c5cc267007f69d10f4855255f1c8434a1e0949ef
SHA51234651e78134da76221a066ee2ebc7196b55cbc443057668f4b15c00cbc623dd47337cf6eb7f4c7a0caf8465717e0eb4cc9de3bb6cf24a8c1a2a2fa7d4cf14d6e
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Filesize
355KB
MD53b00b6b7d48d18c90121c46b853479ca
SHA1db02a127688618ed419a910974f2083846adcd72
SHA2564143fb6e8ca52d130b417b28c5cc267007f69d10f4855255f1c8434a1e0949ef
SHA51234651e78134da76221a066ee2ebc7196b55cbc443057668f4b15c00cbc623dd47337cf6eb7f4c7a0caf8465717e0eb4cc9de3bb6cf24a8c1a2a2fa7d4cf14d6e