Analysis
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max time kernel
70s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
17-08-2022 06:04
Static task
static1
Behavioral task
behavioral1
Sample
3c44b40707d329a8065b016f7c887390.exe
Resource
win7-20220812-en
General
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Target
3c44b40707d329a8065b016f7c887390.exe
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Size
441KB
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MD5
3c44b40707d329a8065b016f7c887390
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SHA1
eb6b8c0d8651ebd1de458ebc9d78386f724f0049
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SHA256
092940abfee3a8515d2b903bf680a54d539c2562d5cc83f1a9c70df4466c3c43
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SHA512
a40dcedab029701bd6db398081a48fba2ec298d353658c956285df202d7e997ab5e7a30e006cb3d45a58938f6745a30dfc242d3b0495ce3c582106ebb16d2174
Malware Config
Extracted
redline
top1
pemararslava.xyz:80
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auth_value
e3ff30d1ffe0ffdb11211b351a0179a1
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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:
3c44b40707d329a8065b016f7c887390.exedescription pid process target process PID 3476 set thread context of 676 3476 3c44b40707d329a8065b016f7c887390.exe 3c44b40707d329a8065b016f7c887390.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
3c44b40707d329a8065b016f7c887390.exepid process 676 3c44b40707d329a8065b016f7c887390.exe 676 3c44b40707d329a8065b016f7c887390.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
3c44b40707d329a8065b016f7c887390.exedescription pid process Token: SeDebugPrivilege 676 3c44b40707d329a8065b016f7c887390.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
3c44b40707d329a8065b016f7c887390.exedescription pid process target process PID 3476 wrote to memory of 676 3476 3c44b40707d329a8065b016f7c887390.exe 3c44b40707d329a8065b016f7c887390.exe PID 3476 wrote to memory of 676 3476 3c44b40707d329a8065b016f7c887390.exe 3c44b40707d329a8065b016f7c887390.exe PID 3476 wrote to memory of 676 3476 3c44b40707d329a8065b016f7c887390.exe 3c44b40707d329a8065b016f7c887390.exe PID 3476 wrote to memory of 676 3476 3c44b40707d329a8065b016f7c887390.exe 3c44b40707d329a8065b016f7c887390.exe PID 3476 wrote to memory of 676 3476 3c44b40707d329a8065b016f7c887390.exe 3c44b40707d329a8065b016f7c887390.exe PID 3476 wrote to memory of 676 3476 3c44b40707d329a8065b016f7c887390.exe 3c44b40707d329a8065b016f7c887390.exe PID 3476 wrote to memory of 676 3476 3c44b40707d329a8065b016f7c887390.exe 3c44b40707d329a8065b016f7c887390.exe PID 3476 wrote to memory of 676 3476 3c44b40707d329a8065b016f7c887390.exe 3c44b40707d329a8065b016f7c887390.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3c44b40707d329a8065b016f7c887390.exe"C:\Users\Admin\AppData\Local\Temp\3c44b40707d329a8065b016f7c887390.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\3c44b40707d329a8065b016f7c887390.exe"C:\Users\Admin\AppData\Local\Temp\3c44b40707d329a8065b016f7c887390.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3c44b40707d329a8065b016f7c887390.exe.logFilesize
42B
MD584cfdb4b995b1dbf543b26b86c863adc
SHA1d2f47764908bf30036cf8248b9ff5541e2711fa2
SHA256d8988d672d6915b46946b28c06ad8066c50041f6152a91d37ffa5cf129cc146b
SHA512485f0ed45e13f00a93762cbf15b4b8f996553baa021152fae5aba051e3736bcd3ca8f4328f0e6d9e3e1f910c96c4a9ae055331123ee08e3c2ce3a99ac2e177ce
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memory/676-138-0x00000000051B0000-0x00000000052BA000-memory.dmpFilesize
1.0MB
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memory/676-140-0x0000000006BB0000-0x0000000007154000-memory.dmpFilesize
5.6MB
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memory/676-133-0x0000000000000000-mapping.dmp
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memory/676-136-0x0000000005640000-0x0000000005C58000-memory.dmpFilesize
6.1MB
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memory/676-137-0x0000000005080000-0x0000000005092000-memory.dmpFilesize
72KB
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memory/676-146-0x0000000007D00000-0x000000000822C000-memory.dmpFilesize
5.2MB
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memory/676-139-0x00000000050E0000-0x000000000511C000-memory.dmpFilesize
240KB
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memory/676-134-0x0000000000960000-0x000000000097E000-memory.dmpFilesize
120KB
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memory/676-141-0x00000000066E0000-0x0000000006772000-memory.dmpFilesize
584KB
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memory/676-142-0x0000000006780000-0x00000000067F6000-memory.dmpFilesize
472KB
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memory/676-143-0x00000000068A0000-0x00000000068BE000-memory.dmpFilesize
120KB
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memory/676-144-0x0000000007160000-0x00000000071C6000-memory.dmpFilesize
408KB
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memory/676-145-0x0000000007600000-0x00000000077C2000-memory.dmpFilesize
1.8MB
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memory/3476-132-0x00000000009D0000-0x0000000000A58000-memory.dmpFilesize
544KB