d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
09/07/2024, 19:46

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General

Target

d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exe
Size

619KB
MD5

f3f5067087051c1d7f200d3b6db8b230
SHA1

9e06038fa751b12a41132db136aa62037c0af14a
SHA256

d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd
SHA512

f3cc6f2a86a5573241c0c96b76027c94b2167b9d366a968355c2bfe14141cddf6c911e03e87cc32cf1a2e59c1d3e4c8c573bdc2d81eebb348b670780d42dfdca
SSDEEP

12288:CYV6MorX7qzuC3QHO9FQVHPF51jgcKRk9SEwXz3/tsczl1UG:RBXu9HGaVHrg3/TUG

Score

7^/10

upx

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\antholite.vbs	antholite.exe

Executes dropped EXE 1 IoCs

pid	Process
3196	antholite.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2576-0-0x0000000000650000-0x00000000007B3000-memory.dmp	upx
behavioral2/files/0x0007000000023518-14.dat	upx
behavioral2/memory/2576-16-0x0000000000650000-0x00000000007B3000-memory.dmp	upx
behavioral2/memory/3196-17-0x0000000000490000-0x00000000005F3000-memory.dmp	upx
behavioral2/memory/3196-32-0x0000000000490000-0x00000000005F3000-memory.dmp	upx

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/2576-16-0x0000000000650000-0x00000000007B3000-memory.dmp	autoit_exe
behavioral2/memory/3196-17-0x0000000000490000-0x00000000005F3000-memory.dmp	autoit_exe
behavioral2/memory/3196-32-0x0000000000490000-0x00000000005F3000-memory.dmp	autoit_exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1748	3196	WerFault.exe	84

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2576	d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exe
2576	d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exe
3196	antholite.exe
3196	antholite.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2576	d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exe
2576	d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exe
3196	antholite.exe
3196	antholite.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2576 wrote to memory of 3196	2576	d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exe	84
PID 2576 wrote to memory of 3196	2576	d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exe	84
PID 2576 wrote to memory of 3196	2576	d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exe	84
PID 3196 wrote to memory of 4976	3196	antholite.exe	85
PID 3196 wrote to memory of 4976	3196	antholite.exe	85
PID 3196 wrote to memory of 4976	3196	antholite.exe	85

C:\Users\Admin\AppData\Local\Temp\d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exe
"C:\Users\Admin\AppData\Local\Temp\d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exe"
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2576
- C:\Users\Admin\AppData\Local\bezzo\antholite.exe
  "C:\Users\Admin\AppData\Local\Temp\d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:3196
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exe"
    3⤵
    PID:4976
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3196 -s 696
    3⤵
    - Program crash
    PID:1748

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3196 -ip 3196
1⤵
PID:4624

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\bezzo\antholite.exe

Filesize
619KB

MD5
f3f5067087051c1d7f200d3b6db8b230

SHA1
9e06038fa751b12a41132db136aa62037c0af14a

SHA256
d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd

SHA512
f3cc6f2a86a5573241c0c96b76027c94b2167b9d366a968355c2bfe14141cddf6c911e03e87cc32cf1a2e59c1d3e4c8c573bdc2d81eebb348b670780d42dfdca

Download Submit
memory/2576-0-0x0000000000650000-0x00000000007B3000-memory.dmp

Filesize
1.4MB

Download
memory/2576-11-0x00000000021A0000-0x00000000021A4000-memory.dmp

Filesize
16KB

Download
memory/2576-16-0x0000000000650000-0x00000000007B3000-memory.dmp

Filesize
1.4MB

Download
memory/3196-17-0x0000000000490000-0x00000000005F3000-memory.dmp

Filesize
1.4MB

Download
memory/3196-32-0x0000000000490000-0x00000000005F3000-memory.dmp

Filesize
1.4MB

Download