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

Processes:

antholite.exe

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

Processes:

antholite.exe

pid process

3196 antholite.exe

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

pid	process
3196	antholite.exe

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2576-0-0x0000000000650000-0x00000000007B3000-memory.dmp	upx
C:\Users\Admin\AppData\Local\bezzo\antholite.exe	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.

Processes:

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

Processes:

WerFault.exe

pid pid_target process target process

1748 3196 WerFault.exe antholite.exe

pid	pid_target	process	target process
1748	3196	WerFault.exe	antholite.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exeantholite.exe

pid	process
2576	d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exe
2576	d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exe
3196	antholite.exe
3196	antholite.exe

Suspicious use of SendNotifyMessage 4 IoCs

Processes:

d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exeantholite.exe

pid	process
2576	d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exe
2576	d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exe
3196	antholite.exe
3196	antholite.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exeantholite.exe

description	pid	process	target process
PID 2576 wrote to memory of 3196	2576	d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exe	antholite.exe
PID 2576 wrote to memory of 3196	2576	d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exe	antholite.exe
PID 2576 wrote to memory of 3196	2576	d74b4f0d1c183d485ec71cd226c4fc8e09833fea51856c27d90361c50f39a8bd.exe	antholite.exe
PID 3196 wrote to memory of 4976	3196	antholite.exe	RegSvcs.exe
PID 3196 wrote to memory of 4976	3196	antholite.exe	RegSvcs.exe
PID 3196 wrote to memory of 4976	3196	antholite.exe	RegSvcs.exe

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\Temp\windigos
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
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