b04e7d5a7e2681368ace863139468c880d3e6de60ec6b2ea7cdb075fb00fd4ba

Analysis

max time kernel
130s
max time network
135s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
30/10/2022, 04:27

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General

Target

b04e7d5a7e2681368ace863139468c880d3e6de60ec6b2ea7cdb075fb00fd4ba.exe
Size

55KB
MD5

92e0de5a76ad4d299abaeca72d3cf084
SHA1

b7b7af1fbdbd9059e1c9c31c5e12b78922a533a2
SHA256

b04e7d5a7e2681368ace863139468c880d3e6de60ec6b2ea7cdb075fb00fd4ba
SHA512

85de735c51f30bfdfad897243a69aea96632dac3148488d97d475dcb497ceaee1a9dee74f2e1a2f643e6acb24648ff3bb77c67064c97cf0bf21c20cce9bdc412
SSDEEP

768:4JwThjRmkqQ25Eh/FRRhVf5vT+Gsk35BFqE1ZSP/0Fcr55w3WzOB+ZTEn:lEkqWjhb+Gxr1Q/+cr55r/Tc

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\49351 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\mspniuoa.scr"	svchost.exe

Deletes itself 1 IoCs

pid	Process
832	svchost.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\mspniuoa.scr	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1200	b04e7d5a7e2681368ace863139468c880d3e6de60ec6b2ea7cdb075fb00fd4ba.exe
1200	b04e7d5a7e2681368ace863139468c880d3e6de60ec6b2ea7cdb075fb00fd4ba.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 832	1200	b04e7d5a7e2681368ace863139468c880d3e6de60ec6b2ea7cdb075fb00fd4ba.exe	27
PID 1200 wrote to memory of 832	1200	b04e7d5a7e2681368ace863139468c880d3e6de60ec6b2ea7cdb075fb00fd4ba.exe	27
PID 1200 wrote to memory of 832	1200	b04e7d5a7e2681368ace863139468c880d3e6de60ec6b2ea7cdb075fb00fd4ba.exe	27
PID 1200 wrote to memory of 832	1200	b04e7d5a7e2681368ace863139468c880d3e6de60ec6b2ea7cdb075fb00fd4ba.exe	27

C:\Users\Admin\AppData\Local\Temp\b04e7d5a7e2681368ace863139468c880d3e6de60ec6b2ea7cdb075fb00fd4ba.exe
"C:\Users\Admin\AppData\Local\Temp\b04e7d5a7e2681368ace863139468c880d3e6de60ec6b2ea7cdb075fb00fd4ba.exe"
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\SysWOW64\svchost.exe
  2⤵
  - Adds policy Run key to start application
  - Deletes itself
  - Drops file in Program Files directory
  PID:832

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/832-56-0x0000000000CE0000-0x0000000000CE8000-memory.dmp

Filesize
32KB

Download
memory/832-57-0x0000000000080000-0x000000000008A000-memory.dmp

Filesize
40KB

Download
memory/832-58-0x0000000000030000-0x0000000000035000-memory.dmp

Filesize
20KB

Download
memory/832-59-0x0000000000030000-0x0000000000035000-memory.dmp

Filesize
20KB

Download
memory/1200-54-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download