Analysis
-
max time kernel
43s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
14-05-2022 15:03
Behavioral task
behavioral1
Sample
1716-71-0x00000000003B0000-0x00000000003D0000-memory.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
1716-71-0x00000000003B0000-0x00000000003D0000-memory.exe
Resource
win10v2004-20220414-en
General
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Target
1716-71-0x00000000003B0000-0x00000000003D0000-memory.exe
-
Size
128KB
-
MD5
73943755ec77aa8734b85cdf66cfa687
-
SHA1
96a313d4f92e3108ec4968191cb09e54309c1c61
-
SHA256
f341c3e45f181170afcb9319faf06996d3892949ab5078e26df9432ccffa4709
-
SHA512
570abfb9d7169e56f59ac80f13f9e50845f861ed7da7d5a580696b74543b2251c827c2abe9bd7fd5c514ff3d78efbafe39fbb8289528040f95465f5c73ab9a29
Malware Config
Extracted
redline
test1
23.88.112.179:19536
-
auth_value
68c6114f4d4c471ad88677f54e75676f
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/872-54-0x0000000000030000-0x0000000000050000-memory.dmp family_redline -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1120 872 WerFault.exe 1716-71-0x00000000003B0000-0x00000000003D0000-memory.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
1716-71-0x00000000003B0000-0x00000000003D0000-memory.exedescription pid process target process PID 872 wrote to memory of 1120 872 1716-71-0x00000000003B0000-0x00000000003D0000-memory.exe WerFault.exe PID 872 wrote to memory of 1120 872 1716-71-0x00000000003B0000-0x00000000003D0000-memory.exe WerFault.exe PID 872 wrote to memory of 1120 872 1716-71-0x00000000003B0000-0x00000000003D0000-memory.exe WerFault.exe PID 872 wrote to memory of 1120 872 1716-71-0x00000000003B0000-0x00000000003D0000-memory.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1716-71-0x00000000003B0000-0x00000000003D0000-memory.exe"C:\Users\Admin\AppData\Local\Temp\1716-71-0x00000000003B0000-0x00000000003D0000-memory.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 872 -s 5042⤵
- Program crash