Analysis
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max time kernel
57s -
max time network
149s -
platform
windows10-1703_x64 -
resource
win10-20220901-en -
resource tags
arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system -
submitted
11/02/2023, 07:14
Static task
static1
General
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Target
1f642850a74d22610a6fc6e23f42ea5004ebe62c6d3596c03216fd192ef6afb6.exe
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Size
839KB
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MD5
62868d5a7d908a412bd0a4775c663790
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SHA1
747fef599cf390b1f390bfe776d6e89bdc545364
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SHA256
1f642850a74d22610a6fc6e23f42ea5004ebe62c6d3596c03216fd192ef6afb6
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SHA512
4ff5548e1f536abb0a55a236bf367a20882180324422361cc189c91e8a1b39376ef401747bc84652b075b68d85fed3a6c32e5559f1d8ab8c001be238dd2f1509
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SSDEEP
12288:/MrCy90UDRcKHwpICNMkb7y1REz/gHwh4Dx54DQ1y+rwfnnZn/BfhZdsVLQh9pDM:Vy1MC1REzFiJcnZ/NhUYp1Aoi
Malware Config
Extracted
redline
romik
193.233.20.12:4132
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auth_value
8fb78d2889ba0ca42678b59b884e88ff
Extracted
redline
dunm
193.233.20.12:4132
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auth_value
352959e3707029296ec94306d74e2334
Extracted
redline
crypt1
176.113.115.17:4132
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auth_value
2e2ca7bbceaa9f98252a6f9fc0e6fa86
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" sBZ04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" sBZ04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" sBZ04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" sBZ04.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" sBZ04.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 2 IoCs
resource yara_rule behavioral1/memory/4424-323-0x0000000002140000-0x0000000002186000-memory.dmp family_redline behavioral1/memory/4424-330-0x0000000004B40000-0x0000000004B84000-memory.dmp family_redline -
Executes dropped EXE 6 IoCs
pid Process 396 vtQ83.exe 4296 vlw79.exe 4424 dpD70.exe 4736 lOe25.exe 3352 nhC60.exe 2376 sBZ04.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" sBZ04.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 Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 1f642850a74d22610a6fc6e23f42ea5004ebe62c6d3596c03216fd192ef6afb6.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\\\"" 1f642850a74d22610a6fc6e23f42ea5004ebe62c6d3596c03216fd192ef6afb6.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce vtQ83.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\\\"" vtQ83.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce vlw79.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\\\"" vlw79.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 1 IoCs
description pid Process procid_target PID 4736 set thread context of 1012 4736 lOe25.exe 72 -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4424 dpD70.exe 4424 dpD70.exe 3352 nhC60.exe 1012 AppLaunch.exe 3352 nhC60.exe 1012 AppLaunch.exe 2376 sBZ04.exe 2376 sBZ04.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4424 dpD70.exe Token: SeDebugPrivilege 3352 nhC60.exe Token: SeDebugPrivilege 1012 AppLaunch.exe Token: SeDebugPrivilege 2376 sBZ04.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 2792 wrote to memory of 396 2792 1f642850a74d22610a6fc6e23f42ea5004ebe62c6d3596c03216fd192ef6afb6.exe 66 PID 2792 wrote to memory of 396 2792 1f642850a74d22610a6fc6e23f42ea5004ebe62c6d3596c03216fd192ef6afb6.exe 66 PID 2792 wrote to memory of 396 2792 1f642850a74d22610a6fc6e23f42ea5004ebe62c6d3596c03216fd192ef6afb6.exe 66 PID 396 wrote to memory of 4296 396 vtQ83.exe 67 PID 396 wrote to memory of 4296 396 vtQ83.exe 67 PID 396 wrote to memory of 4296 396 vtQ83.exe 67 PID 4296 wrote to memory of 4424 4296 vlw79.exe 68 PID 4296 wrote to memory of 4424 4296 vlw79.exe 68 PID 4296 wrote to memory of 4424 4296 vlw79.exe 68 PID 4296 wrote to memory of 4736 4296 vlw79.exe 70 PID 4296 wrote to memory of 4736 4296 vlw79.exe 70 PID 4296 wrote to memory of 4736 4296 vlw79.exe 70 PID 4736 wrote to memory of 1012 4736 lOe25.exe 72 PID 4736 wrote to memory of 1012 4736 lOe25.exe 72 PID 4736 wrote to memory of 1012 4736 lOe25.exe 72 PID 4736 wrote to memory of 1012 4736 lOe25.exe 72 PID 4736 wrote to memory of 1012 4736 lOe25.exe 72 PID 396 wrote to memory of 3352 396 vtQ83.exe 73 PID 396 wrote to memory of 3352 396 vtQ83.exe 73 PID 396 wrote to memory of 3352 396 vtQ83.exe 73 PID 2792 wrote to memory of 2376 2792 1f642850a74d22610a6fc6e23f42ea5004ebe62c6d3596c03216fd192ef6afb6.exe 74 PID 2792 wrote to memory of 2376 2792 1f642850a74d22610a6fc6e23f42ea5004ebe62c6d3596c03216fd192ef6afb6.exe 74
Processes
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C:\Users\Admin\AppData\Local\Temp\1f642850a74d22610a6fc6e23f42ea5004ebe62c6d3596c03216fd192ef6afb6.exe"C:\Users\Admin\AppData\Local\Temp\1f642850a74d22610a6fc6e23f42ea5004ebe62c6d3596c03216fd192ef6afb6.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vtQ83.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vtQ83.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:396 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vlw79.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vlw79.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4296 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dpD70.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dpD70.exe4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4424
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lOe25.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lOe25.exe4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4736 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1012
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nhC60.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nhC60.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3352
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sBZ04.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sBZ04.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2376
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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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
735KB
MD5c70f9ff5d58c8b087ccfb56971bc85bb
SHA1cbaa686f51165f127e191aae2344be5a6a0de4e3
SHA256b9cddc9f4d66eb2dc1f4291824e65f481256b3c5b790f4d617c6e8b9222405a3
SHA51214408048c4a092a90eecf85a4a69f798fa1e59469b71aa4f8d5e52f40f90a407a13933a4f48dbe1b981bfa7f32da09093e5a8e03d40797f8601e1bf11e9f5182
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Filesize
735KB
MD5c70f9ff5d58c8b087ccfb56971bc85bb
SHA1cbaa686f51165f127e191aae2344be5a6a0de4e3
SHA256b9cddc9f4d66eb2dc1f4291824e65f481256b3c5b790f4d617c6e8b9222405a3
SHA51214408048c4a092a90eecf85a4a69f798fa1e59469b71aa4f8d5e52f40f90a407a13933a4f48dbe1b981bfa7f32da09093e5a8e03d40797f8601e1bf11e9f5182
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Filesize
175KB
MD569f79e05d0c83aee310d9adfe5aa7f2b
SHA1485c490180380051a14316564fbda07723be11b1
SHA256c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2
SHA512f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42
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Filesize
175KB
MD569f79e05d0c83aee310d9adfe5aa7f2b
SHA1485c490180380051a14316564fbda07723be11b1
SHA256c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2
SHA512f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42
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Filesize
589KB
MD52d3e8a94479d4dd6305e1092790a3cac
SHA12d2ef8d5c8674b183ea95dd882bd9b1472c8ef3d
SHA2569545a0b1c43dea42276b19e8472b170760a0212b57bb1e9aa94a72feb21d5332
SHA512a7e78590afe349296fe428aa7cf671ad71be146177fd69546854a4a7e253405064aa142aa6210b2887e2f0400a85a8e7a4bcbbe9384268ce4fef4af7b9e6171e
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Filesize
589KB
MD52d3e8a94479d4dd6305e1092790a3cac
SHA12d2ef8d5c8674b183ea95dd882bd9b1472c8ef3d
SHA2569545a0b1c43dea42276b19e8472b170760a0212b57bb1e9aa94a72feb21d5332
SHA512a7e78590afe349296fe428aa7cf671ad71be146177fd69546854a4a7e253405064aa142aa6210b2887e2f0400a85a8e7a4bcbbe9384268ce4fef4af7b9e6171e
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Filesize
481KB
MD5cad110ca2f60ecd3c9c16e973b59d3f1
SHA193c455fbd0f645c6cf56208eb34489f889866913
SHA2564e6f291cfe31f835aa30b7df5078c5ecd6cd758104b8a8a8e40cbd7257ed6ba5
SHA5123bf5bd8c9ce7f45d8c517e28df9bee44a4521d942ccfe44153ff8b4b1e55137e76c229a0a04c5b77a93ee13b397fd59883fec06ac81d93bb82645af6ee6af983
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Filesize
481KB
MD5cad110ca2f60ecd3c9c16e973b59d3f1
SHA193c455fbd0f645c6cf56208eb34489f889866913
SHA2564e6f291cfe31f835aa30b7df5078c5ecd6cd758104b8a8a8e40cbd7257ed6ba5
SHA5123bf5bd8c9ce7f45d8c517e28df9bee44a4521d942ccfe44153ff8b4b1e55137e76c229a0a04c5b77a93ee13b397fd59883fec06ac81d93bb82645af6ee6af983
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Filesize
277KB
MD53bc6ecb7d1f35f3171383f88879659b7
SHA1e82887b3d6ab38ae3b8880d6c904244495dcf0cc
SHA256c95f1ca2230edb615f3365e4c3ad09e4e1940a2c554eaf27c0df2d5bc4fc1068
SHA512709eb1c1c322c70a2a377324fa1766bfff9a3e1d37db04da240aaab36317d813b6f32f5c0d0a3f8d30f196f132985fce0ec030d5783df3c7bff76a4ccfb4431c
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Filesize
277KB
MD53bc6ecb7d1f35f3171383f88879659b7
SHA1e82887b3d6ab38ae3b8880d6c904244495dcf0cc
SHA256c95f1ca2230edb615f3365e4c3ad09e4e1940a2c554eaf27c0df2d5bc4fc1068
SHA512709eb1c1c322c70a2a377324fa1766bfff9a3e1d37db04da240aaab36317d813b6f32f5c0d0a3f8d30f196f132985fce0ec030d5783df3c7bff76a4ccfb4431c