Analysis
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max time kernel
50s -
max time network
71s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
28-03-2023 04:49
Static task
static1
Behavioral task
behavioral1
Sample
9d96632ad4ea5d918bc15120e33afa90dc576db08d3eeedac3879da46170e18c.exe
Resource
win10-20230220-en
General
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Target
9d96632ad4ea5d918bc15120e33afa90dc576db08d3eeedac3879da46170e18c.exe
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Size
689KB
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MD5
74aaead1c8dd7c6500cc558a72f69e7d
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SHA1
ebd653a3d6fd37abd1467704bfa6748cafbd152e
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SHA256
9d96632ad4ea5d918bc15120e33afa90dc576db08d3eeedac3879da46170e18c
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SHA512
3abc3f5e462713cd873c36ed3ad028dd1117e78ede19de5b23da276de9e78631533b2ad7d843d48d308652aad8e31b9dc992ac69777ef6687981bcb11793a9a9
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SSDEEP
12288:5Mruy90wdkETVrnXbp2yKmyt65hLu2usMSKI3VgS7vvmFnwfigRA5/H9T3Dt:vyMKkgfaTsLZ3VgwvinwagA/Hp5
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Extracted
redline
from
176.113.115.145:4125
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auth_value
8633e283485822a4a48f0a41d5397566
Signatures
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Processes:
pro6318.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro6318.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro6318.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro6318.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro6318.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro6318.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 21 IoCs
Processes:
resource yara_rule behavioral1/memory/2576-173-0x0000000005F10000-0x0000000005F56000-memory.dmp family_redline behavioral1/memory/2576-174-0x0000000005F90000-0x0000000005FD4000-memory.dmp family_redline behavioral1/memory/2576-176-0x0000000005F90000-0x0000000005FCF000-memory.dmp family_redline behavioral1/memory/2576-178-0x0000000005F90000-0x0000000005FCF000-memory.dmp family_redline behavioral1/memory/2576-175-0x0000000005F90000-0x0000000005FCF000-memory.dmp family_redline behavioral1/memory/2576-180-0x0000000005F90000-0x0000000005FCF000-memory.dmp family_redline behavioral1/memory/2576-182-0x0000000005F90000-0x0000000005FCF000-memory.dmp family_redline behavioral1/memory/2576-184-0x0000000005F90000-0x0000000005FCF000-memory.dmp family_redline behavioral1/memory/2576-186-0x0000000005F90000-0x0000000005FCF000-memory.dmp family_redline behavioral1/memory/2576-188-0x0000000005F90000-0x0000000005FCF000-memory.dmp family_redline behavioral1/memory/2576-190-0x0000000005F90000-0x0000000005FCF000-memory.dmp family_redline behavioral1/memory/2576-192-0x0000000005F90000-0x0000000005FCF000-memory.dmp family_redline behavioral1/memory/2576-194-0x0000000005F90000-0x0000000005FCF000-memory.dmp family_redline behavioral1/memory/2576-196-0x0000000005F90000-0x0000000005FCF000-memory.dmp family_redline behavioral1/memory/2576-198-0x0000000005F90000-0x0000000005FCF000-memory.dmp family_redline behavioral1/memory/2576-200-0x0000000005F90000-0x0000000005FCF000-memory.dmp family_redline behavioral1/memory/2576-202-0x0000000005F90000-0x0000000005FCF000-memory.dmp family_redline behavioral1/memory/2576-204-0x0000000005F90000-0x0000000005FCF000-memory.dmp family_redline behavioral1/memory/2576-206-0x0000000005F90000-0x0000000005FCF000-memory.dmp family_redline behavioral1/memory/2576-208-0x0000000005F90000-0x0000000005FCF000-memory.dmp family_redline behavioral1/memory/2576-286-0x0000000006020000-0x0000000006030000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
un618418.exepro6318.exequ2549.exesi551798.exepid process 3924 un618418.exe 4944 pro6318.exe 2576 qu2549.exe 4180 si551798.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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Processes:
pro6318.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro6318.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro6318.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 4 IoCs
Processes:
9d96632ad4ea5d918bc15120e33afa90dc576db08d3eeedac3879da46170e18c.exeun618418.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 9d96632ad4ea5d918bc15120e33afa90dc576db08d3eeedac3879da46170e18c.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\\\"" 9d96632ad4ea5d918bc15120e33afa90dc576db08d3eeedac3879da46170e18c.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce un618418.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\\\"" un618418.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 behavior: EnumeratesProcesses 6 IoCs
Processes:
pro6318.exequ2549.exesi551798.exepid process 4944 pro6318.exe 4944 pro6318.exe 2576 qu2549.exe 2576 qu2549.exe 4180 si551798.exe 4180 si551798.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro6318.exequ2549.exesi551798.exedescription pid process Token: SeDebugPrivilege 4944 pro6318.exe Token: SeDebugPrivilege 2576 qu2549.exe Token: SeDebugPrivilege 4180 si551798.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
9d96632ad4ea5d918bc15120e33afa90dc576db08d3eeedac3879da46170e18c.exeun618418.exedescription pid process target process PID 4124 wrote to memory of 3924 4124 9d96632ad4ea5d918bc15120e33afa90dc576db08d3eeedac3879da46170e18c.exe un618418.exe PID 4124 wrote to memory of 3924 4124 9d96632ad4ea5d918bc15120e33afa90dc576db08d3eeedac3879da46170e18c.exe un618418.exe PID 4124 wrote to memory of 3924 4124 9d96632ad4ea5d918bc15120e33afa90dc576db08d3eeedac3879da46170e18c.exe un618418.exe PID 3924 wrote to memory of 4944 3924 un618418.exe pro6318.exe PID 3924 wrote to memory of 4944 3924 un618418.exe pro6318.exe PID 3924 wrote to memory of 4944 3924 un618418.exe pro6318.exe PID 3924 wrote to memory of 2576 3924 un618418.exe qu2549.exe PID 3924 wrote to memory of 2576 3924 un618418.exe qu2549.exe PID 3924 wrote to memory of 2576 3924 un618418.exe qu2549.exe PID 4124 wrote to memory of 4180 4124 9d96632ad4ea5d918bc15120e33afa90dc576db08d3eeedac3879da46170e18c.exe si551798.exe PID 4124 wrote to memory of 4180 4124 9d96632ad4ea5d918bc15120e33afa90dc576db08d3eeedac3879da46170e18c.exe si551798.exe PID 4124 wrote to memory of 4180 4124 9d96632ad4ea5d918bc15120e33afa90dc576db08d3eeedac3879da46170e18c.exe si551798.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9d96632ad4ea5d918bc15120e33afa90dc576db08d3eeedac3879da46170e18c.exe"C:\Users\Admin\AppData\Local\Temp\9d96632ad4ea5d918bc15120e33afa90dc576db08d3eeedac3879da46170e18c.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4124 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un618418.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un618418.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3924 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6318.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6318.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4944 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2549.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2549.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2576 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si551798.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si551798.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4180
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD566890e8bd8dce78e197ed8c5bee8b150
SHA1483898ece47dae7a1bb74dcff91e288d072b39fc
SHA25689417c0644af1e4313e3aa5967c501342efbe223812c19e4981f75f76503c9fa
SHA5120625ecf0ab2616747a38e3395f4b15e77070eb28487e4e04a8729d369bb27bc69cb8eb86787842768e9139da745066c48dfb42ccc819ca6f8971f0754906ea38
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Filesize
175KB
MD566890e8bd8dce78e197ed8c5bee8b150
SHA1483898ece47dae7a1bb74dcff91e288d072b39fc
SHA25689417c0644af1e4313e3aa5967c501342efbe223812c19e4981f75f76503c9fa
SHA5120625ecf0ab2616747a38e3395f4b15e77070eb28487e4e04a8729d369bb27bc69cb8eb86787842768e9139da745066c48dfb42ccc819ca6f8971f0754906ea38
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Filesize
547KB
MD552b63e0cdfbe989b190a1540c77242c3
SHA1d378ea62e824aa358c830b969c5054eab5a7e083
SHA2563db8cfde497c816a0ec62102f035bdc302578d5222036c9dc5f17c4a115ec649
SHA5122339ce909ff5b7094bb15712450b8c8819eff43f590baf256a528f6b8c442552aa44398148592287b8693771cbe51e8a70bcf93cd5fe56a43f1aac1cab599f78
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Filesize
547KB
MD552b63e0cdfbe989b190a1540c77242c3
SHA1d378ea62e824aa358c830b969c5054eab5a7e083
SHA2563db8cfde497c816a0ec62102f035bdc302578d5222036c9dc5f17c4a115ec649
SHA5122339ce909ff5b7094bb15712450b8c8819eff43f590baf256a528f6b8c442552aa44398148592287b8693771cbe51e8a70bcf93cd5fe56a43f1aac1cab599f78
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Filesize
291KB
MD500c7f95033893c84ac70d0644e4d4169
SHA137f290252a7ff55c08f24a7d873fb970da34ac35
SHA2569e00f96620543c1905f4812e3ec29be8c53230c740d19971b060d43347e55ac0
SHA5120a56e4d88e1bb12e9edd15b8cac1098ebe56256d089c71a8880bc225b16ef21a2fe9daffa182c24d03e5de307eb40f5ff0c7ae3bcda2491f5f0a7624120a1946
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Filesize
291KB
MD500c7f95033893c84ac70d0644e4d4169
SHA137f290252a7ff55c08f24a7d873fb970da34ac35
SHA2569e00f96620543c1905f4812e3ec29be8c53230c740d19971b060d43347e55ac0
SHA5120a56e4d88e1bb12e9edd15b8cac1098ebe56256d089c71a8880bc225b16ef21a2fe9daffa182c24d03e5de307eb40f5ff0c7ae3bcda2491f5f0a7624120a1946
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Filesize
345KB
MD5edf1682036dbca3e5e253ff587996fae
SHA12dab6e6049fbf161916f424b71b3546ea9dd657a
SHA2568949e56fc09a07c3e8089629bd560082fa80357de8bf331db415bdf57fa24743
SHA5124c42f1124bf1b50e4eb2740acebf8ebb3a083159f37873115bd7aca1601b9669ffaf0a4701f9e3acbae3b0d5cf4762611b85db9ab230b385ab1f895b23a588c2
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Filesize
345KB
MD5edf1682036dbca3e5e253ff587996fae
SHA12dab6e6049fbf161916f424b71b3546ea9dd657a
SHA2568949e56fc09a07c3e8089629bd560082fa80357de8bf331db415bdf57fa24743
SHA5124c42f1124bf1b50e4eb2740acebf8ebb3a083159f37873115bd7aca1601b9669ffaf0a4701f9e3acbae3b0d5cf4762611b85db9ab230b385ab1f895b23a588c2