Analysis
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max time kernel
44s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-08-2022 11:11
Static task
static1
Behavioral task
behavioral1
Sample
a22615f728c6afca13934887a2554ac2.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a22615f728c6afca13934887a2554ac2.exe
Resource
win10v2004-20220812-en
General
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Target
a22615f728c6afca13934887a2554ac2.exe
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Size
1.2MB
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MD5
a22615f728c6afca13934887a2554ac2
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SHA1
590aa81a3e7c4082f50e025d83ffd44efb597d5e
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SHA256
e8331e9e61062bf95c5a06f24ceecb293a9f127d2a92107165f24429bd4d6ea6
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SHA512
850c7911c959956f14cfce5c1688fab66ac4c73b99a5f247578ac03d0b7269632549a2974ed077e24b49c6c93af6ed30565f1344fb8028b41dc80c19909d1eab
Malware Config
Extracted
redline
Install
188.34.188.23:29685
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auth_value
316c7d90748b703f5cb58ce9b8b39e9f
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/177080-56-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral1/memory/177080-61-0x000000000041ADBA-mapping.dmp family_redline behavioral1/memory/177080-63-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral1/memory/177080-62-0x0000000000400000-0x0000000000420000-memory.dmp family_redline -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
a22615f728c6afca13934887a2554ac2.exedescription pid process target process PID 1980 set thread context of 177080 1980 a22615f728c6afca13934887a2554ac2.exe AppLaunch.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
AppLaunch.exepid process 177080 AppLaunch.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
AppLaunch.exedescription pid process Token: SeDebugPrivilege 177080 AppLaunch.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
a22615f728c6afca13934887a2554ac2.exedescription pid process target process PID 1980 wrote to memory of 177080 1980 a22615f728c6afca13934887a2554ac2.exe AppLaunch.exe PID 1980 wrote to memory of 177080 1980 a22615f728c6afca13934887a2554ac2.exe AppLaunch.exe PID 1980 wrote to memory of 177080 1980 a22615f728c6afca13934887a2554ac2.exe AppLaunch.exe PID 1980 wrote to memory of 177080 1980 a22615f728c6afca13934887a2554ac2.exe AppLaunch.exe PID 1980 wrote to memory of 177080 1980 a22615f728c6afca13934887a2554ac2.exe AppLaunch.exe PID 1980 wrote to memory of 177080 1980 a22615f728c6afca13934887a2554ac2.exe AppLaunch.exe PID 1980 wrote to memory of 177080 1980 a22615f728c6afca13934887a2554ac2.exe AppLaunch.exe PID 1980 wrote to memory of 177080 1980 a22615f728c6afca13934887a2554ac2.exe AppLaunch.exe PID 1980 wrote to memory of 177080 1980 a22615f728c6afca13934887a2554ac2.exe AppLaunch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a22615f728c6afca13934887a2554ac2.exe"C:\Users\Admin\AppData\Local\Temp\a22615f728c6afca13934887a2554ac2.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
Loading Replay Monitor...
Downloads
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memory/177080-54-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/177080-56-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/177080-61-0x000000000041ADBA-mapping.dmp
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memory/177080-63-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/177080-62-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/177080-64-0x0000000075A81000-0x0000000075A83000-memory.dmpFilesize
8KB