Analysis
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max time kernel
42s -
max time network
63s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03-10-2022 15:57
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220901-en
General
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Target
file.exe
-
Size
2.8MB
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MD5
bc0f88560edfbd4782b5731f3ee7cb08
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SHA1
f5e9bd90666f80ff36dcc68b501e35cad94751df
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SHA256
7eff4f2344e8b0857d8045e73a199fc159ce1cbcd6a405606dd5e01c437fe6d0
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SHA512
d78dde3abc068e3f43e8784c7c62cf0b46c0e86c7ee2be7613a30fc4aba7c152a72ea73cd9b6990e892199df2b91121ab2daa0457b4722f0557a53fb91ad82e6
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SSDEEP
49152:3XQXV7UeuVlzqiNV5qlWc0i0yf5Nh6lKa35l3l:3XQXV7Ueolz9fmvf5Nh6lB9
Malware Config
Extracted
redline
Install
69.176.94.78:32244
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auth_value
262df95952285ebeabc4c91774e37776
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 4 IoCs
Processes:
resource yara_rule behavioral1/memory/98316-56-0x0000000000400000-0x0000000000460000-memory.dmp family_redline behavioral1/memory/98316-61-0x000000000045AD4E-mapping.dmp family_redline behavioral1/memory/98316-63-0x0000000000400000-0x0000000000460000-memory.dmp family_redline behavioral1/memory/98316-62-0x0000000000400000-0x0000000000460000-memory.dmp family_redline -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
file.exedescription pid process target process PID 940 set thread context of 98316 940 file.exe AppLaunch.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
AppLaunch.exepid process 98316 AppLaunch.exe 98316 AppLaunch.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
AppLaunch.exedescription pid process Token: SeDebugPrivilege 98316 AppLaunch.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
file.exedescription pid process target process PID 940 wrote to memory of 98316 940 file.exe AppLaunch.exe PID 940 wrote to memory of 98316 940 file.exe AppLaunch.exe PID 940 wrote to memory of 98316 940 file.exe AppLaunch.exe PID 940 wrote to memory of 98316 940 file.exe AppLaunch.exe PID 940 wrote to memory of 98316 940 file.exe AppLaunch.exe PID 940 wrote to memory of 98316 940 file.exe AppLaunch.exe PID 940 wrote to memory of 98316 940 file.exe AppLaunch.exe PID 940 wrote to memory of 98316 940 file.exe AppLaunch.exe PID 940 wrote to memory of 98316 940 file.exe AppLaunch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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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⤵
- 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/98316-54-0x0000000000400000-0x0000000000460000-memory.dmpFilesize
384KB
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memory/98316-56-0x0000000000400000-0x0000000000460000-memory.dmpFilesize
384KB
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memory/98316-61-0x000000000045AD4E-mapping.dmp
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memory/98316-63-0x0000000000400000-0x0000000000460000-memory.dmpFilesize
384KB
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memory/98316-62-0x0000000000400000-0x0000000000460000-memory.dmpFilesize
384KB
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memory/98316-64-0x00000000756B1000-0x00000000756B3000-memory.dmpFilesize
8KB
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memory/98316-65-0x00000000004A0000-0x00000000004A6000-memory.dmpFilesize
24KB