Analysis
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max time kernel
176s -
max time network
225s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
01/05/2023, 17:15
Behavioral task
behavioral1
Sample
fb11be4f9b79350a9b1e70ef3e835d0c066f15ea84424bc639e0fc70227d05a3.exe
Resource
win7-20230220-en
General
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Target
fb11be4f9b79350a9b1e70ef3e835d0c066f15ea84424bc639e0fc70227d05a3.exe
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Size
66KB
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MD5
82939ee2605a46e68018d5b075ef8e7a
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SHA1
6579b9eb62650df681b9ddc870d1012d23b85b09
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SHA256
fb11be4f9b79350a9b1e70ef3e835d0c066f15ea84424bc639e0fc70227d05a3
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SHA512
2eb55b7c6a92bae97c2399fc446ad0556e885290f9968d5405187d8c1bd6137db31c30cbfda8360206cb92246d0a50bd35f7585a2cd6d50a526ea40b335055d5
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SSDEEP
1536:v2UukvF1tkk/hEYRo2NQphePvUgcKu5UYF5KzUWudRj5sjsjObUu/+tfPQNnr/rR:v2JkvF1tkXKu5UYF5KzhuDj5sjIObUlE
Malware Config
Extracted
asyncrat
| Edit 3LOSH RAT
Default
mikedonohue.kozow.com:30305
AsyncMutex_6SI8OkPnk
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delay
3
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install
false
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install_folder
%AppData%
Signatures
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Detects Redline Stealer samples 1 IoCs
This rule detects the presence of Redline Stealer samples based on their unique strings.
resource yara_rule behavioral2/memory/736-140-0x0000000001340000-0x00000000013A6000-memory.dmp redline_stealer -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Async RAT payload 1 IoCs
resource yara_rule behavioral2/memory/736-133-0x00000000009E0000-0x00000000009F6000-memory.dmp asyncrat -
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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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 736 fb11be4f9b79350a9b1e70ef3e835d0c066f15ea84424bc639e0fc70227d05a3.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 736 fb11be4f9b79350a9b1e70ef3e835d0c066f15ea84424bc639e0fc70227d05a3.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 736 fb11be4f9b79350a9b1e70ef3e835d0c066f15ea84424bc639e0fc70227d05a3.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fb11be4f9b79350a9b1e70ef3e835d0c066f15ea84424bc639e0fc70227d05a3.exe"C:\Users\Admin\AppData\Local\Temp\fb11be4f9b79350a9b1e70ef3e835d0c066f15ea84424bc639e0fc70227d05a3.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:736