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Analysis
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max time kernel
51s -
max time network
74s -
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, 22:49
Static task
static1
Behavioral task
behavioral1
Sample
0cf02ef738552e6bac13ee563124655c61aad375f6dead85780609996a2a3c7a.exe
Resource
win10v2004-20230220-en
General
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Target
0cf02ef738552e6bac13ee563124655c61aad375f6dead85780609996a2a3c7a.exe
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Size
530KB
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MD5
68ed5e29b084cd534a7c3d4af2800f15
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SHA1
6236de7e92d2e4a85c53ef75bad5b6d6bc0bc824
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SHA256
0cf02ef738552e6bac13ee563124655c61aad375f6dead85780609996a2a3c7a
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SHA512
49557888408206923ccf4da88f99513b2142a810fd3aa58e08051aba02b0d51561aa9a889e46bd7b8759f5c84825786282c40d543ef71a6c1a47b91ea8230f8a
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SSDEEP
12288:zMrwy90WCAfm0Rao4lMYAd2Bf5KXa/tm1Qbn2B8MCqlXoNKQ:TyBpYo4lMYGUA+m1Qbn2B8MRoj
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 jr120084.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr120084.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr120084.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr120084.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr120084.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr120084.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/2548-155-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-158-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-156-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-160-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-164-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-167-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-169-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-171-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-173-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-175-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-177-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-179-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-181-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-183-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-185-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-187-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-189-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-191-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-193-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-195-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-197-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-199-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-201-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-203-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-205-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-207-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-209-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-211-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-213-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-215-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-217-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-219-0x0000000002620000-0x000000000265F000-memory.dmp family_redline behavioral1/memory/2548-221-0x0000000002620000-0x000000000265F000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
pid Process 4904 ziwz3827.exe 972 jr120084.exe 2548 ku569958.exe 3528 lr193517.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" jr120084.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 0cf02ef738552e6bac13ee563124655c61aad375f6dead85780609996a2a3c7a.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\\\"" 0cf02ef738552e6bac13ee563124655c61aad375f6dead85780609996a2a3c7a.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ziwz3827.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\\\"" ziwz3827.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 2812 2548 WerFault.exe 84 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 972 jr120084.exe 972 jr120084.exe 2548 ku569958.exe 2548 ku569958.exe 3528 lr193517.exe 3528 lr193517.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 972 jr120084.exe Token: SeDebugPrivilege 2548 ku569958.exe Token: SeDebugPrivilege 3528 lr193517.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4412 wrote to memory of 4904 4412 0cf02ef738552e6bac13ee563124655c61aad375f6dead85780609996a2a3c7a.exe 82 PID 4412 wrote to memory of 4904 4412 0cf02ef738552e6bac13ee563124655c61aad375f6dead85780609996a2a3c7a.exe 82 PID 4412 wrote to memory of 4904 4412 0cf02ef738552e6bac13ee563124655c61aad375f6dead85780609996a2a3c7a.exe 82 PID 4904 wrote to memory of 972 4904 ziwz3827.exe 83 PID 4904 wrote to memory of 972 4904 ziwz3827.exe 83 PID 4904 wrote to memory of 2548 4904 ziwz3827.exe 84 PID 4904 wrote to memory of 2548 4904 ziwz3827.exe 84 PID 4904 wrote to memory of 2548 4904 ziwz3827.exe 84 PID 4412 wrote to memory of 3528 4412 0cf02ef738552e6bac13ee563124655c61aad375f6dead85780609996a2a3c7a.exe 89 PID 4412 wrote to memory of 3528 4412 0cf02ef738552e6bac13ee563124655c61aad375f6dead85780609996a2a3c7a.exe 89 PID 4412 wrote to memory of 3528 4412 0cf02ef738552e6bac13ee563124655c61aad375f6dead85780609996a2a3c7a.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\0cf02ef738552e6bac13ee563124655c61aad375f6dead85780609996a2a3c7a.exe"C:\Users\Admin\AppData\Local\Temp\0cf02ef738552e6bac13ee563124655c61aad375f6dead85780609996a2a3c7a.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4412 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziwz3827.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziwz3827.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4904 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr120084.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr120084.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:972
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku569958.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku569958.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2548 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 12244⤵
- Program crash
PID:2812
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr193517.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr193517.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3528
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2548 -ip 25481⤵PID:3036
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
176KB
MD5f9ba3328397441dc6676cb9ff3bbffc6
SHA1e4f647b1268a58add1a8a7fe078345c72fd4f13e
SHA256e4cc7cc97323af2712fc7951345be2f9c9d5df7bf0f3d2a37e2a033777f47d21
SHA512556de40dbc14d07d9a7e37850e3c482b0e60d74d1c9cad57e731708aca1bbd3080d1033f6e27df188ae016519e274913afaf73d8c860dabc7a020d25edc54b01
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Filesize
176KB
MD5f9ba3328397441dc6676cb9ff3bbffc6
SHA1e4f647b1268a58add1a8a7fe078345c72fd4f13e
SHA256e4cc7cc97323af2712fc7951345be2f9c9d5df7bf0f3d2a37e2a033777f47d21
SHA512556de40dbc14d07d9a7e37850e3c482b0e60d74d1c9cad57e731708aca1bbd3080d1033f6e27df188ae016519e274913afaf73d8c860dabc7a020d25edc54b01
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Filesize
388KB
MD5b102d641a8618e65ee2a4bdc3d6fca80
SHA129f73a538735e812220b241d11fc15b387ca2959
SHA2564942e2031d68c94d38fcaa16789d7829bbb2edd4a2f2d3cc4a0f1f567e929a17
SHA512226fc65d2c8596c55ef9e4a0d67d4cad86923fcefa8ad24bae1063ce483a5b671432a0c32473b38bce0398a925cf26b08cafc904950d237e9464eccc486d2812
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Filesize
388KB
MD5b102d641a8618e65ee2a4bdc3d6fca80
SHA129f73a538735e812220b241d11fc15b387ca2959
SHA2564942e2031d68c94d38fcaa16789d7829bbb2edd4a2f2d3cc4a0f1f567e929a17
SHA512226fc65d2c8596c55ef9e4a0d67d4cad86923fcefa8ad24bae1063ce483a5b671432a0c32473b38bce0398a925cf26b08cafc904950d237e9464eccc486d2812
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Filesize
11KB
MD5ba447d378a1267606b1f361624acb6e8
SHA141ce7255de8d20141e4813e6ca50228c8622644b
SHA2566ef1b37a60a7c7c234da28d5ae1ec21c4dbceab4088a121f0cd55eb163f75668
SHA5127a8c8a548822f74c5b40c99284085939ff89a392ed73e100516aa5ac77511535d5d4563dbe9912e3e70472bf71b0d74581cc806db20fc9c79c1d519067e4c16f
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Filesize
11KB
MD5ba447d378a1267606b1f361624acb6e8
SHA141ce7255de8d20141e4813e6ca50228c8622644b
SHA2566ef1b37a60a7c7c234da28d5ae1ec21c4dbceab4088a121f0cd55eb163f75668
SHA5127a8c8a548822f74c5b40c99284085939ff89a392ed73e100516aa5ac77511535d5d4563dbe9912e3e70472bf71b0d74581cc806db20fc9c79c1d519067e4c16f
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Filesize
434KB
MD52bc6474ce1d9837d535d418a81f87e9b
SHA15d85f9d455da43781667c03e81d1f70f5f215d1e
SHA256948bdbe5fd9e6039a470ebc79c5ef115b3b05fbcbe23ab2925eb462ecac7af17
SHA512b4e16225a3c073e4bcaf214d0721071458b88e2ab2e6c20f6fa72dcf959a3602c6fd20783047e9049360a96c07a6f06c0d56a9e77017c77cf85d95fd4b18374c
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Filesize
434KB
MD52bc6474ce1d9837d535d418a81f87e9b
SHA15d85f9d455da43781667c03e81d1f70f5f215d1e
SHA256948bdbe5fd9e6039a470ebc79c5ef115b3b05fbcbe23ab2925eb462ecac7af17
SHA512b4e16225a3c073e4bcaf214d0721071458b88e2ab2e6c20f6fa72dcf959a3602c6fd20783047e9049360a96c07a6f06c0d56a9e77017c77cf85d95fd4b18374c