purecrypter | a07bd7f88c492c1b1ee72e6725bcd0223d3c322e1057ce38ae25561e0b5b9238

Analysis

max time kernel
38s
max time network
41s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06/02/2023, 10:42

Target
164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe
Size 6KB
Sample230206-mr3dlsde55
SHA256 164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2
MD5 d785e46b0d269b0578dcfd1b90375a6a
SHA1 d1c4a196f24f0659c29fb05e99e690c87bf6d673
SHA512 ea93bf91f0035a2996f227e04ccca718a9a470ca477e2e5af12a5180c70c62d6efcdbfd29d40e0458baa5ebdd525b5281e342ec29d01fc6fc9173a5b625704c3
SSDEEP 96:673zsN+JBcMAiLt6NkIJmaI8RP4e/kvHxNezNt:oo+MOLtErRJcvb4
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Family

http://justnormalsite.ddns.net/SystemEnv/uploads/newsoftware-tester_Ilbiekxz.png

PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
loader downloader purecrypter

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1656	1516	WerFault.exe	26

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1516	164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 1656	1516	164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe	27
PID 1516 wrote to memory of 1656	1516	164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe	27
PID 1516 wrote to memory of 1656	1516	164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe	27
PID 1516 wrote to memory of 1656	1516	164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe	27

C:\Users\Admin\AppData\Local\Temp\164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe
"C:\Users\Admin\AppData\Local\Temp\164df1aecac769eb2d9485abcb776f9ee55fc1e297c5b8b2bc50009e786d41b2.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 1228
  2⤵
  - Program crash
  PID:1656

memory/1516-54-0x00000000009C0000-0x00000000009C8000-memory.dmp

Download

memory/1516-55-0x0000000075BD1000-0x0000000075BD3000-memory.dmp

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