3ce12ebd9b4cdcffbdcd88374d26d1faf90f9e3d78eb682bc0e7e420b4125fa5

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-09-2024 04:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3ce12ebd9b4cdcffbdcd88374d26d1faf90f9e3d78eb682bc0e7e420b4125fa5N.exe
Size

55KB
MD5

fffc32f9757655c8824db3cab006d600
SHA1

44cfa80abcb6ea8640d2493f08b4f53d27b19a1f
SHA256

3ce12ebd9b4cdcffbdcd88374d26d1faf90f9e3d78eb682bc0e7e420b4125fa5
SHA512

5b11af9a35488660d7b30e1666e7e0269643ee5640001a7105699a561eaf27b809bc4cbb9bc58f7dd9e7cf041a7ef7c8a0e57ef949961a6c2e6f00525033724b
SSDEEP

1536:DqMA6C1VqaqhtgVRNToV7TtRu8rM0wYVFl2g5u58dO0xXHQEyYfdhNhFO5h3xhIE:+MA6C1VqaqhtgVRNToV7TtRu8rM0wYVS

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2360	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
2360	microsofthelp.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	3ce12ebd9b4cdcffbdcd88374d26d1faf90f9e3d78eb682bc0e7e420b4125fa5N.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	3ce12ebd9b4cdcffbdcd88374d26d1faf90f9e3d78eb682bc0e7e420b4125fa5N.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3ce12ebd9b4cdcffbdcd88374d26d1faf90f9e3d78eb682bc0e7e420b4125fa5N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 2360	2268	3ce12ebd9b4cdcffbdcd88374d26d1faf90f9e3d78eb682bc0e7e420b4125fa5N.exe	31
PID 2268 wrote to memory of 2360	2268	3ce12ebd9b4cdcffbdcd88374d26d1faf90f9e3d78eb682bc0e7e420b4125fa5N.exe	31
PID 2268 wrote to memory of 2360	2268	3ce12ebd9b4cdcffbdcd88374d26d1faf90f9e3d78eb682bc0e7e420b4125fa5N.exe	31
PID 2268 wrote to memory of 2360	2268	3ce12ebd9b4cdcffbdcd88374d26d1faf90f9e3d78eb682bc0e7e420b4125fa5N.exe	31

C:\Users\Admin\AppData\Local\Temp\3ce12ebd9b4cdcffbdcd88374d26d1faf90f9e3d78eb682bc0e7e420b4125fa5N.exe
"C:\Users\Admin\AppData\Local\Temp\3ce12ebd9b4cdcffbdcd88374d26d1faf90f9e3d78eb682bc0e7e420b4125fa5N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  PID:2360

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\microsofthelp.exe

Filesize
56KB

MD5
cf9ef66ab4826b60caa434ff9326570f

SHA1
8d9d77e40a20ca12953bbe5985bcf4dd990759cf

SHA256
030ecc4b5170d5b2930ecf5c5e4c7beb0c9712af325861446446f60fa767f86c

SHA512
3b66a6d5688b99976c882edfe7d9c3981d6699cbcc0353197df6b7a77ea7b2462beb56d19bf6a23dc396fcdb8e024f615093243b7931f84c636f2442ad866d80

Download Submit
memory/2268-0-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2268-6-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2360-9-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads