Analysis
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max time kernel
143s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
05-11-2023 03:24
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.07be540f77a46841da70873da9dc75d0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.07be540f77a46841da70873da9dc75d0_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.07be540f77a46841da70873da9dc75d0_JC.exe
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Size
1.2MB
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MD5
07be540f77a46841da70873da9dc75d0
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SHA1
1befae52fbf114615e8103b59cdf133323eae786
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SHA256
ac96c1fd0a6ca5210097b682ecb4a13e9722a68ded478856872f6ba503b81439
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SHA512
6a269eb493dbbef6ef42b998e1ab2ca4eac306a984c72e2c90baf4d4ce1c64220c2754ee47cdef49b03ba8b1ff404c8e448a021476b033269c0302108b0c633e
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SSDEEP
24576:9mP2dAiItf+BVHjcIoRj3csPc95xDlCU:RItf+BVAIwPAJlC
Malware Config
Extracted
redline
grome
77.91.124.86:19084
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 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2580-2-0x0000000000400000-0x000000000043E000-memory.dmp family_redline behavioral1/memory/2580-3-0x0000000000400000-0x000000000043E000-memory.dmp family_redline behavioral1/memory/2580-5-0x0000000000400000-0x000000000043E000-memory.dmp family_redline behavioral1/memory/2580-7-0x0000000000400000-0x000000000043E000-memory.dmp family_redline behavioral1/memory/2580-9-0x0000000000400000-0x000000000043E000-memory.dmp family_redline -
Suspicious use of SetThreadContext 1 IoCs
Processes:
NEAS.07be540f77a46841da70873da9dc75d0_JC.exedescription pid process target process PID 2104 set thread context of 2580 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2552 2104 WerFault.exe NEAS.07be540f77a46841da70873da9dc75d0_JC.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
NEAS.07be540f77a46841da70873da9dc75d0_JC.exedescription pid process target process PID 2104 wrote to memory of 1552 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe PID 2104 wrote to memory of 1552 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe PID 2104 wrote to memory of 1552 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe PID 2104 wrote to memory of 1552 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe PID 2104 wrote to memory of 1552 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe PID 2104 wrote to memory of 1552 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe PID 2104 wrote to memory of 1552 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe PID 2104 wrote to memory of 2580 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe PID 2104 wrote to memory of 2580 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe PID 2104 wrote to memory of 2580 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe PID 2104 wrote to memory of 2580 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe PID 2104 wrote to memory of 2580 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe PID 2104 wrote to memory of 2580 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe PID 2104 wrote to memory of 2580 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe PID 2104 wrote to memory of 2580 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe PID 2104 wrote to memory of 2580 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe PID 2104 wrote to memory of 2580 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe PID 2104 wrote to memory of 2580 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe PID 2104 wrote to memory of 2580 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe AppLaunch.exe PID 2104 wrote to memory of 2552 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe WerFault.exe PID 2104 wrote to memory of 2552 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe WerFault.exe PID 2104 wrote to memory of 2552 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe WerFault.exe PID 2104 wrote to memory of 2552 2104 NEAS.07be540f77a46841da70873da9dc75d0_JC.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.07be540f77a46841da70873da9dc75d0_JC.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.07be540f77a46841da70873da9dc75d0_JC.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵PID:1552
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵PID:2580
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 1122⤵
- Program crash
PID:2552
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