Analysis
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max time kernel
100s -
max time network
147s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
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submitted
08/03/2023, 04:12
General
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Target
3987e2b8165282c2119c4912cfaefed38992a6738420a74ae6d7fadaab74d70d.exe
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Size
408KB
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MD5
769b1a9a558cf8f2f26cc6539beeebe0
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SHA1
536cc0733aeab78ae5fa181274df4442c1ef0996
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SHA256
3987e2b8165282c2119c4912cfaefed38992a6738420a74ae6d7fadaab74d70d
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SHA512
4f1dd6cda2a4279d9f3af049d9985a99da22076c36e3ae3237c38d563f5b425ed0b4480a8533eaa10abe614b0c1a89f28622785707fc0c3a37478a75c801af8d
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SSDEEP
6144:KYy+bnr+Np0yN90QEVZe9PvWsoQO9Q6qtP1JWYmzBbmayjxqpTsF1w:MMrxy90jEY2tnfmzBb61qpIF1w
Malware Config
Extracted
redline
fud
193.233.20.27:4123
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auth_value
cddc991efd6918ad5321d80dac884b40
Signatures
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Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
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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 37 IoCs
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Executes dropped EXE 2 IoCs
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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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Windows security modification 2 TTPs 1 IoCs
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 2 IoCs
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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 behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\3987e2b8165282c2119c4912cfaefed38992a6738420a74ae6d7fadaab74d70d.exe"C:\Users\Admin\AppData\Local\Temp\3987e2b8165282c2119c4912cfaefed38992a6738420a74ae6d7fadaab74d70d.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1500SR.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1500SR.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t37Fi19.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t37Fi19.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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
380KB
MD57703b533b6e72a90817e85a9fd1f7126
SHA1f4cc506f60b36ddf6474504989a9b171b1418570
SHA256f6660c406e330206727065c74443d77ab4689c53984e6c2158f130c03cd2e86d
SHA5123ee516734c6246d7b492af2a6ba3cae18d59d83cc281d75544b29918073a472b37d52ad6cf5c78bb36e81cc67e27d5cb2b0a1e6af098eaa4b5f5a3441f8ce031
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Filesize
380KB
MD57703b533b6e72a90817e85a9fd1f7126
SHA1f4cc506f60b36ddf6474504989a9b171b1418570
SHA256f6660c406e330206727065c74443d77ab4689c53984e6c2158f130c03cd2e86d
SHA5123ee516734c6246d7b492af2a6ba3cae18d59d83cc281d75544b29918073a472b37d52ad6cf5c78bb36e81cc67e27d5cb2b0a1e6af098eaa4b5f5a3441f8ce031
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Filesize
300KB
-
Filesize
280KB
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Filesize
5.0MB
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Filesize
272KB
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Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
64KB
-
Filesize
248KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
6.0MB
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Filesize
1.0MB
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Filesize
72KB
-
Filesize
248KB
-
Filesize
300KB
-
Filesize
64KB
-
Filesize
408KB
-
Filesize
584KB
-
Filesize
472KB
-
Filesize
320KB
-
Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
1.8MB
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Filesize
5.2MB
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Filesize
40KB