72749183b4c3f0cfebd2daef0b465a2cf510167974fb2adfe29ac20c44787875

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2023, 22:56

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General

Target

0648b2f429cce371960607c58ec79bc3.exe
Size

60KB
MD5

0648b2f429cce371960607c58ec79bc3
SHA1

f03bb6d6d2a66c5b974986367c60273d6154d79c
SHA256

72749183b4c3f0cfebd2daef0b465a2cf510167974fb2adfe29ac20c44787875
SHA512

12ebf80ddcb9c2471639f609cb5cc23687a9b006b18e1c817d474c2449fe253487bac768f46ce296ee4769381e779142130d6c0d3f0b4a3bbb334a877cf20eb6
SSDEEP

1536:v0hmutXxGhXOQlktnm54p/7TDTRJAn8X0UccVegKv9:v0hTyhXdqtnbD3TNk52pKv9

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	ojkzepmx.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\GFZIyyGyak = "C:\\ProgramData\\kdanohsd\\ojkzepmx.exe"	ojkzepmx.exe

Executes dropped EXE 1 IoCs

pid	Process
3392	ojkzepmx.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2980	0648b2f429cce371960607c58ec79bc3.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 3392	2980	0648b2f429cce371960607c58ec79bc3.exe	107
PID 2980 wrote to memory of 3392	2980	0648b2f429cce371960607c58ec79bc3.exe	107
PID 2980 wrote to memory of 3392	2980	0648b2f429cce371960607c58ec79bc3.exe	107
PID 2980 wrote to memory of 3468	2980	0648b2f429cce371960607c58ec79bc3.exe	106
PID 2980 wrote to memory of 3468	2980	0648b2f429cce371960607c58ec79bc3.exe	106
PID 2980 wrote to memory of 3468	2980	0648b2f429cce371960607c58ec79bc3.exe	106

C:\Users\Admin\AppData\Local\Temp\0648b2f429cce371960607c58ec79bc3.exe
"C:\Users\Admin\AppData\Local\Temp\0648b2f429cce371960607c58ec79bc3.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Windows\SysWOW64\cmd.exe
  /c del /f C:\Users\Admin\AppData\Local\Temp\0648B2~1.EXE.bak >> NUL
  2⤵
  PID:3468
- C:\ProgramData\kdanohsd\ojkzepmx.exe
  C:\ProgramData\kdanohsd\ojkzepmx.exe
  2⤵
  - Adds policy Run key to start application
  - Executes dropped EXE
  PID:3392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\kdanohsd\ojkzepmx.exe

Filesize
60KB

MD5
0648b2f429cce371960607c58ec79bc3

SHA1
f03bb6d6d2a66c5b974986367c60273d6154d79c

SHA256
72749183b4c3f0cfebd2daef0b465a2cf510167974fb2adfe29ac20c44787875

SHA512
12ebf80ddcb9c2471639f609cb5cc23687a9b006b18e1c817d474c2449fe253487bac768f46ce296ee4769381e779142130d6c0d3f0b4a3bbb334a877cf20eb6

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads