Analysis
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max time kernel
35s -
max time network
64s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
04-08-2021 21:02
Static task
static1
Behavioral task
behavioral1
Sample
70b6050624c2833c34181a75275a609a.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
70b6050624c2833c34181a75275a609a.exe
Resource
win10v20210410
General
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Target
70b6050624c2833c34181a75275a609a.exe
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Size
1.2MB
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MD5
70b6050624c2833c34181a75275a609a
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SHA1
bafdf7ba1adc69ba408f892d4067dd950307cfcc
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SHA256
1ba0e44040e713ddc5dea6e5645c58f2c4131d907343e4eb67b3c704bdd2d4d8
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SHA512
07180cc89ab0c8108a0ff60c173aaee1879b4478b4fc8885bba1ec67694a40bf1f80f001cad07fa1873bc05c492decbcab0dca094fd8f96bd754b775299afd79
Malware Config
Extracted
redline
Build Smailik
195.149.87.79:12439
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1676-64-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/1676-65-0x0000000000418EE6-mapping.dmp family_redline behavioral1/memory/1676-66-0x0000000000400000-0x000000000041E000-memory.dmp family_redline -
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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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
Processes:
70b6050624c2833c34181a75275a609a.exedescription pid process target process PID 640 set thread context of 1676 640 70b6050624c2833c34181a75275a609a.exe 70b6050624c2833c34181a75275a609a.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
70b6050624c2833c34181a75275a609a.exepid process 1676 70b6050624c2833c34181a75275a609a.exe 1676 70b6050624c2833c34181a75275a609a.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
70b6050624c2833c34181a75275a609a.exe70b6050624c2833c34181a75275a609a.exedescription pid process Token: SeDebugPrivilege 640 70b6050624c2833c34181a75275a609a.exe Token: SeDebugPrivilege 1676 70b6050624c2833c34181a75275a609a.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
70b6050624c2833c34181a75275a609a.exedescription pid process target process PID 640 wrote to memory of 1676 640 70b6050624c2833c34181a75275a609a.exe 70b6050624c2833c34181a75275a609a.exe PID 640 wrote to memory of 1676 640 70b6050624c2833c34181a75275a609a.exe 70b6050624c2833c34181a75275a609a.exe PID 640 wrote to memory of 1676 640 70b6050624c2833c34181a75275a609a.exe 70b6050624c2833c34181a75275a609a.exe PID 640 wrote to memory of 1676 640 70b6050624c2833c34181a75275a609a.exe 70b6050624c2833c34181a75275a609a.exe PID 640 wrote to memory of 1676 640 70b6050624c2833c34181a75275a609a.exe 70b6050624c2833c34181a75275a609a.exe PID 640 wrote to memory of 1676 640 70b6050624c2833c34181a75275a609a.exe 70b6050624c2833c34181a75275a609a.exe PID 640 wrote to memory of 1676 640 70b6050624c2833c34181a75275a609a.exe 70b6050624c2833c34181a75275a609a.exe PID 640 wrote to memory of 1676 640 70b6050624c2833c34181a75275a609a.exe 70b6050624c2833c34181a75275a609a.exe PID 640 wrote to memory of 1676 640 70b6050624c2833c34181a75275a609a.exe 70b6050624c2833c34181a75275a609a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\70b6050624c2833c34181a75275a609a.exe"C:\Users\Admin\AppData\Local\Temp\70b6050624c2833c34181a75275a609a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\70b6050624c2833c34181a75275a609a.exeC:\Users\Admin\AppData\Local\Temp\70b6050624c2833c34181a75275a609a.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/640-59-0x00000000002A0000-0x00000000002A1000-memory.dmpFilesize
4KB
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memory/640-61-0x0000000004E10000-0x0000000004E11000-memory.dmpFilesize
4KB
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memory/640-62-0x0000000000240000-0x0000000000241000-memory.dmpFilesize
4KB
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memory/640-63-0x00000000004D0000-0x00000000004F1000-memory.dmpFilesize
132KB
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memory/1676-64-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/1676-65-0x0000000000418EE6-mapping.dmp
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memory/1676-66-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/1676-68-0x0000000004B00000-0x0000000004B01000-memory.dmpFilesize
4KB