92ec87d6555babcfcfce05d55c49c3281d0c43caa294877b47bd4953f0ded2b8

Analysis

max time kernel
181s
max time network
189s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 09:50

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General

Target

92ec87d6555babcfcfce05d55c49c3281d0c43caa294877b47bd4953f0ded2b8.exe
Size

307KB
MD5

d4126f6c4121cc5156e2d0816d02eb61
SHA1

2b12e5c93a850f5bbddba900ae3441ea36486916
SHA256

92ec87d6555babcfcfce05d55c49c3281d0c43caa294877b47bd4953f0ded2b8
SHA512

a4d237d7705c25b7d7ad4172f232f7f8953d604be0743203d4279e1f994cb2ec1b0817b120b27e46888fc73318ff23acd296d5df46b6c50043d37d355305343b
SSDEEP

6144:R3Np0yls8l62y4bbfUbA4JVmcJ9+rmAZOkmgH3IWQHp:R3Np0Cs1743fAX/JGQs3IFHp

Score

7^/10

persistence

Malware Config

Signatures

Drops startup file 1 IoCs

Processes:

explorer.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\3224346.exe explorer.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\3224346.exe	explorer.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\*224346 = "C:\\Users\\Admin\\AppData\\Roaming\\3224346.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\322434 = "C:\\3224346\\3224346.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\*22434 = "C:\\3224346\\3224346.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3224346 = "C:\\Users\\Admin\\AppData\\Roaming\\3224346.exe"	explorer.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

92ec87d6555babcfcfce05d55c49c3281d0c43caa294877b47bd4953f0ded2b8.exeexplorer.exe

pid process

2052 92ec87d6555babcfcfce05d55c49c3281d0c43caa294877b47bd4953f0ded2b8.exe
2816 explorer.exe

pid	process
2052	92ec87d6555babcfcfce05d55c49c3281d0c43caa294877b47bd4953f0ded2b8.exe
2816	explorer.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

92ec87d6555babcfcfce05d55c49c3281d0c43caa294877b47bd4953f0ded2b8.exeexplorer.exe

description	pid	process	target process
PID 2052 wrote to memory of 2816	2052	92ec87d6555babcfcfce05d55c49c3281d0c43caa294877b47bd4953f0ded2b8.exe	explorer.exe
PID 2052 wrote to memory of 2816	2052	92ec87d6555babcfcfce05d55c49c3281d0c43caa294877b47bd4953f0ded2b8.exe	explorer.exe
PID 2052 wrote to memory of 2816	2052	92ec87d6555babcfcfce05d55c49c3281d0c43caa294877b47bd4953f0ded2b8.exe	explorer.exe
PID 2816 wrote to memory of 2644	2816	explorer.exe	svchost.exe
PID 2816 wrote to memory of 2644	2816	explorer.exe	svchost.exe
PID 2816 wrote to memory of 2644	2816	explorer.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\92ec87d6555babcfcfce05d55c49c3281d0c43caa294877b47bd4953f0ded2b8.exe
"C:\Users\Admin\AppData\Local\Temp\92ec87d6555babcfcfce05d55c49c3281d0c43caa294877b47bd4953f0ded2b8.exe"
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2052

C:\Windows\SysWOW64\explorer.exe
"C:\Windows\syswow64\explorer.exe"
2⤵
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2816

C:\Windows\SysWOW64\svchost.exe
-k netsvcs
3⤵
PID:2644

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2052-132-0x0000000000400000-0x00000000004D6000-memory.dmp

Filesize
856KB

Download
memory/2052-133-0x0000000000400000-0x00000000004D6000-memory.dmp

Filesize
856KB

Download
memory/2644-137-0x0000000000000000-mapping.dmp

Download
memory/2644-138-0x00000000009C0000-0x00000000009E0000-memory.dmp

Filesize
128KB

Download
memory/2644-139-0x00000000009C0000-0x00000000009E0000-memory.dmp

Filesize
128KB

Download
memory/2816-135-0x0000000000000000-mapping.dmp

Download
memory/2816-136-0x0000000000FE0000-0x0000000001000000-memory.dmp

Filesize
128KB

Download