Analysis
- max time kernel
42s - max time network
46s - platform
windows7_x64 - resource
win7-20220715-en - resource tags
arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system - submitted
27/07/2022, 06:36
Static task
static1
Behavioral task
behavioral1
Sample
a3021a46091be8b849034db6395dfc65.exe
Resource
win7-20220715-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
a3021a46091be8b849034db6395dfc65.exe
Resource
win10v2004-20220721-en
4 signatures
150 seconds
General
- Target a3021a46091be8b849034db6395dfc65.exe
- Size 441KB
- Sample220727-hdem6sbbfp
- SHA256 34b5873621d4f24ea1ff0f45d19e4f0b448febc8a23997e1e52a6e4815d6af89
- MD5 a3021a46091be8b849034db6395dfc65
- SHA1 ee71f91939df0f375b522b7fefb300ea15492e8a
- SHA512 ebe713848343a5a7715640217329c7f254e72f080b843732147e2eac455ac87e1ecee87bc6e24b8a16b52a8eccc90e090193af2f6351a3fa4d772535d4972249
- MD5 SHA1 SHA512
Score
8/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1984 33A2E4F0.exe - Loads dropped DLL 2 IoCs
pid Process 2000 a3021a46091be8b849034db6395dfc65.exe 2000 a3021a46091be8b849034db6395dfc65.exe - Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run a3021a46091be8b849034db6395dfc65.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\{7C046CF8-759C-4301-A95C-2D5FD8AD23DE} = "C:\\ProgramData\\{1D7BD5EC-1EA9-44E8-9114-08DDFBD26AB9}\\33A2E4F0.exe" a3021a46091be8b849034db6395dfc65.exe Key created \REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\Run a3021a46091be8b849034db6395dfc65.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{7C046CF8-759C-4301-A95C-2D5FD8AD23DE} = "C:\\ProgramData\\{1D7BD5EC-1EA9-44E8-9114-08DDFBD26AB9}\\33A2E4F0.exe" a3021a46091be8b849034db6395dfc65.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2000 wrote to memory of 1984 2000 a3021a46091be8b849034db6395dfc65.exe 27 PID 2000 wrote to memory of 1984 2000 a3021a46091be8b849034db6395dfc65.exe 27 PID 2000 wrote to memory of 1984 2000 a3021a46091be8b849034db6395dfc65.exe 27 PID 2000 wrote to memory of 1984 2000 a3021a46091be8b849034db6395dfc65.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\a3021a46091be8b849034db6395dfc65.exe"C:\Users\Admin\AppData\Local\Temp\a3021a46091be8b849034db6395dfc65.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2000 -
C:\ProgramData\{1D7BD5EC-1EA9-44E8-9114-08DDFBD26AB9}\33A2E4F0.exe"C:\ProgramData\{1D7BD5EC-1EA9-44E8-9114-08DDFBD26AB9}\33A2E4F0.exe"2⤵
- Executes dropped EXE
PID:1984
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\ProgramData\{1D7BD5EC-1EA9-44E8-9114-08DDFBD26AB9}\33A2E4F0.exe
- Size 441KB
- SHA256 34b5873621d4f24ea1ff0f45d19e4f0b448febc8a23997e1e52a6e4815d6af89
- MD5 a3021a46091be8b849034db6395dfc65
- SHA1 ee71f91939df0f375b522b7fefb300ea15492e8a
- SHA512 ebe713848343a5a7715640217329c7f254e72f080b843732147e2eac455ac87e1ecee87bc6e24b8a16b52a8eccc90e090193af2f6351a3fa4d772535d4972249
- SSDEEP 12288:1/3Nmt53TPU+MoHDlAvcgzB6QTOWYye0jTXryH0:853TBIKUne0vE
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\A56FE8E8E07249AFA0AC27
- Size 140B
- SHA256 bb6bc648907744cee2ec47014d2c6effb989ee5ab8392d564e2663800f818d05
- MD5 6c82697915cb3d7ab314ad562aa3c95b
- SHA1 9ff02b093722468ae457c68d3ee85e4e83b5ebbf
- SHA512 444b44cff22c1efa4c0994397e6b0c1a709a416d171cd8c8013bc8e1778c7e98b10d149cf08089ed0b7d1bd051f6d0a76b1dda1af6b3d30aedc166ca00258bc6
- MD5 SHA1 SHA512
- Path \ProgramData\{1D7BD5EC-1EA9-44E8-9114-08DDFBD26AB9}\33A2E4F0.exe
- Size 441KB
- SHA256 34b5873621d4f24ea1ff0f45d19e4f0b448febc8a23997e1e52a6e4815d6af89
- MD5 a3021a46091be8b849034db6395dfc65
- SHA1 ee71f91939df0f375b522b7fefb300ea15492e8a
- SHA512 ebe713848343a5a7715640217329c7f254e72f080b843732147e2eac455ac87e1ecee87bc6e24b8a16b52a8eccc90e090193af2f6351a3fa4d772535d4972249
- SSDEEP 12288:1/3Nmt53TPU+MoHDlAvcgzB6QTOWYye0jTXryH0:853TBIKUne0vE
- MD5 SHA1 SHA512 SSDEEP
- Path \ProgramData\{1D7BD5EC-1EA9-44E8-9114-08DDFBD26AB9}\33A2E4F0.exe
- Size 441KB
- SHA256 34b5873621d4f24ea1ff0f45d19e4f0b448febc8a23997e1e52a6e4815d6af89
- MD5 a3021a46091be8b849034db6395dfc65
- SHA1 ee71f91939df0f375b522b7fefb300ea15492e8a
- SHA512 ebe713848343a5a7715640217329c7f254e72f080b843732147e2eac455ac87e1ecee87bc6e24b8a16b52a8eccc90e090193af2f6351a3fa4d772535d4972249
- SSDEEP 12288:1/3Nmt53TPU+MoHDlAvcgzB6QTOWYye0jTXryH0:853TBIKUne0vE
- MD5 SHA1 SHA512 SSDEEP