Analysis
-
max time kernel
93s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
11/06/2024, 00:52
Behavioral task
behavioral1
Sample
96615c080c85c00403039e5116876ba7614897e974424b58246beb99214c95b3.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
96615c080c85c00403039e5116876ba7614897e974424b58246beb99214c95b3.exe
Resource
win10v2004-20240426-en
General
-
Target
96615c080c85c00403039e5116876ba7614897e974424b58246beb99214c95b3.exe
-
Size
134KB
-
MD5
76032e1a2c6a0307274f5de8c21b4cbb
-
SHA1
d6b8510eab61d712cb2f89c936ff79cb32eb5ec5
-
SHA256
96615c080c85c00403039e5116876ba7614897e974424b58246beb99214c95b3
-
SHA512
3928fde08dc9e71de650768fe1d99eaa60b01e795f9024bf672d10bcae60ac0c5031160059676b47976564f43580c354921b3ba44a63aa071806e1dcdfff990e
-
SSDEEP
1536:rF0AJELopHG9aa+9qX3apJzAKWYr0v7ioy6paK2AZqMIK7aGZh38Qv:riAyLN9aa+9U2rW1ip6pr2At7NZuQv
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 4 IoCs
resource yara_rule behavioral2/memory/4688-1-0x0000000000EE0000-0x0000000000F08000-memory.dmp UPX behavioral2/memory/4688-5-0x0000000000EE0000-0x0000000000F08000-memory.dmp UPX behavioral2/files/0x0008000000023413-4.dat UPX behavioral2/memory/1508-6-0x0000000000D50000-0x0000000000D78000-memory.dmp UPX -
Executes dropped EXE 1 IoCs
pid Process 1508 WwanSvc.exe -
resource yara_rule behavioral2/memory/4688-1-0x0000000000EE0000-0x0000000000F08000-memory.dmp upx behavioral2/memory/4688-5-0x0000000000EE0000-0x0000000000F08000-memory.dmp upx behavioral2/files/0x0008000000023413-4.dat upx behavioral2/memory/1508-6-0x0000000000D50000-0x0000000000D78000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Window Update = "\"C:\\ProgramData\\Update\\WwanSvc.exe\" /run" 96615c080c85c00403039e5116876ba7614897e974424b58246beb99214c95b3.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4688 wrote to memory of 1508 4688 96615c080c85c00403039e5116876ba7614897e974424b58246beb99214c95b3.exe 81 PID 4688 wrote to memory of 1508 4688 96615c080c85c00403039e5116876ba7614897e974424b58246beb99214c95b3.exe 81 PID 4688 wrote to memory of 1508 4688 96615c080c85c00403039e5116876ba7614897e974424b58246beb99214c95b3.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\96615c080c85c00403039e5116876ba7614897e974424b58246beb99214c95b3.exe"C:\Users\Admin\AppData\Local\Temp\96615c080c85c00403039e5116876ba7614897e974424b58246beb99214c95b3.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4688 -
C:\ProgramData\Update\WwanSvc.exe"C:\ProgramData\Update\WwanSvc.exe" /run2⤵
- Executes dropped EXE
PID:1508
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
134KB
MD5cd82db61235bbfd857fab9a8232ec498
SHA1aff7ae169ad9df51beb9e8a21a3e7e51509c503b
SHA256a9910e9ba6aa7eac10ef72a1e5b6947335664d3efd104ecdef1fe8e2063f9d14
SHA512609c652884116f60e2ebc7eaa1a948b55f97f4984f3b8e7dea8a61863c2f2d29f0f2ea614b8d1912716a0e335e38c3fcb2124c22b14dc24767d206a954d1ed0b