Analysis
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max time kernel
195s -
max time network
300s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
04-07-2024 22:31
Static task
static1
Behavioral task
behavioral1
Sample
07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe
Resource
win7-20240419-en
General
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Target
07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe
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Size
516KB
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MD5
0309dd0131150796ea99b30a62194fae
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SHA1
2df6e334708eae810a74b844fd57e18e9fdc34cd
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SHA256
07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35
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SHA512
3d4e5a0718d04fee92d8040880b631107d1e23a6b3bce430d58769179af999c28b99e50c5cd45f283339f7bbb24ffacbf601a5447edb12e28da4517fbfa282e8
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SSDEEP
12288:YwFARGxNB+mIuUOI+J0X6KALNGK34y1sB2Y+Jg4c:Yj4xb+mrZj1VHSB2Y6d
Malware Config
Extracted
lumma
https://potterryisiw.shop/api
Signatures
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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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exedescription pid process target process PID 4520 set thread context of 4172 4520 07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe RegAsm.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4208 4520 WerFault.exe 07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
RegAsm.exepid process 4172 RegAsm.exe 4172 RegAsm.exe 4172 RegAsm.exe 4172 RegAsm.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exedescription pid process target process PID 4520 wrote to memory of 3152 4520 07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe RegAsm.exe PID 4520 wrote to memory of 3152 4520 07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe RegAsm.exe PID 4520 wrote to memory of 3152 4520 07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe RegAsm.exe PID 4520 wrote to memory of 4172 4520 07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe RegAsm.exe PID 4520 wrote to memory of 4172 4520 07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe RegAsm.exe PID 4520 wrote to memory of 4172 4520 07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe RegAsm.exe PID 4520 wrote to memory of 4172 4520 07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe RegAsm.exe PID 4520 wrote to memory of 4172 4520 07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe RegAsm.exe PID 4520 wrote to memory of 4172 4520 07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe RegAsm.exe PID 4520 wrote to memory of 4172 4520 07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe RegAsm.exe PID 4520 wrote to memory of 4172 4520 07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe RegAsm.exe PID 4520 wrote to memory of 4172 4520 07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe"C:\Users\Admin\AppData\Local\Temp\07c09ba5a84f619e5b83a54298ffc58d20b00f14399c7a94b7f02b70efc60f35.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4520 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵PID:3152
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4172 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4520 -s 3242⤵
- Program crash
PID:4208