Analysis
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max time kernel
120s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
21-12-2023 23:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
25b2a9e2861162f3cb6131451508537a.exe
Resource
win7-20231215-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
25b2a9e2861162f3cb6131451508537a.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
4 signatures
150 seconds
General
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Target
25b2a9e2861162f3cb6131451508537a.exe
-
Size
858KB
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MD5
25b2a9e2861162f3cb6131451508537a
-
SHA1
80f2a95ef9a3893eb6f43b610f379c01ef05d845
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SHA256
d785b16f811cb9c93968e0e03c88859aac76643ec2b2d2b4cec7a11ed41a6844
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SHA512
8e802051c27f7bab5a79a5de462bf88efc49f393ebf4c3931fa8d2afebf4e92106b1b165ec548bb846e853b43fb6ef31ce5ed8ee7829fcb56ce5bfb81ddd811c
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SSDEEP
12288:hAgvTojPDEYH82cRj/WqOH5F2s2bJCried/7LGcofwDyR8b/z:6EojPlH8Pda5F+1CFGcLDyw
Score
10/10
Malware Config
Extracted
Family
blustealer
Credentials
Protocol: smtp- Host:
mail.starkgulf.com - Port:
587 - Username:
[email protected] - Password:
info123#
Signatures
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BluStealer
A Modular information stealer written in Visual Basic.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2368 set thread context of 3036 2368 25b2a9e2861162f3cb6131451508537a.exe 29 -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3036 25b2a9e2861162f3cb6131451508537a.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2368 wrote to memory of 3036 2368 25b2a9e2861162f3cb6131451508537a.exe 29 PID 2368 wrote to memory of 3036 2368 25b2a9e2861162f3cb6131451508537a.exe 29 PID 2368 wrote to memory of 3036 2368 25b2a9e2861162f3cb6131451508537a.exe 29 PID 2368 wrote to memory of 3036 2368 25b2a9e2861162f3cb6131451508537a.exe 29 PID 2368 wrote to memory of 3036 2368 25b2a9e2861162f3cb6131451508537a.exe 29 PID 2368 wrote to memory of 3036 2368 25b2a9e2861162f3cb6131451508537a.exe 29 PID 2368 wrote to memory of 3036 2368 25b2a9e2861162f3cb6131451508537a.exe 29 PID 2368 wrote to memory of 3036 2368 25b2a9e2861162f3cb6131451508537a.exe 29 PID 2368 wrote to memory of 3036 2368 25b2a9e2861162f3cb6131451508537a.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\25b2a9e2861162f3cb6131451508537a.exe"C:\Users\Admin\AppData\Local\Temp\25b2a9e2861162f3cb6131451508537a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2368 -
C:\Users\Admin\AppData\Local\Temp\25b2a9e2861162f3cb6131451508537a.exe"C:\Users\Admin\AppData\Local\Temp\25b2a9e2861162f3cb6131451508537a.exe"2⤵
- Suspicious use of SetWindowsHookEx
PID:3036
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