6abdb4d1fc6cd24676e1a342bb05eed786d6c0d49d2332b3e77246dc48295293

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
02-10-2024 12:45

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General

Target

6abdb4d1fc6cd24676e1a342bb05eed786d6c0d49d2332b3e77246dc48295293N.exe
Size

66KB
MD5

d94961906d52dd20127d11cd2482e280
SHA1

86f55587a704052e903c8f2c545ee82ef12665ba
SHA256

6abdb4d1fc6cd24676e1a342bb05eed786d6c0d49d2332b3e77246dc48295293
SHA512

78061034b93b3a2cc987dca932123ec32b7a76c6bb7442e5a0c873c5c893828b7a1c067344ea330fa134ef79ed349dfdf19e6f774829a8ad48a0218e47cf277b
SSDEEP

1536:lAo0ej2d6rnJwwvlKlIUBP6vghzwYu7vih9GueIh9j2IoHAjU+EmkcU+uZd7ZYhc:lAo1lOwvlKlXBP6vghzwYu7vih9GueI6

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2504	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
2504	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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	6abdb4d1fc6cd24676e1a342bb05eed786d6c0d49d2332b3e77246dc48295293N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	6abdb4d1fc6cd24676e1a342bb05eed786d6c0d49d2332b3e77246dc48295293N.exe
File created	C:\Windows\HidePlugin.dll	microsofthelp.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	6abdb4d1fc6cd24676e1a342bb05eed786d6c0d49d2332b3e77246dc48295293N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 2504	2568	6abdb4d1fc6cd24676e1a342bb05eed786d6c0d49d2332b3e77246dc48295293N.exe	30
PID 2568 wrote to memory of 2504	2568	6abdb4d1fc6cd24676e1a342bb05eed786d6c0d49d2332b3e77246dc48295293N.exe	30
PID 2568 wrote to memory of 2504	2568	6abdb4d1fc6cd24676e1a342bb05eed786d6c0d49d2332b3e77246dc48295293N.exe	30
PID 2568 wrote to memory of 2504	2568	6abdb4d1fc6cd24676e1a342bb05eed786d6c0d49d2332b3e77246dc48295293N.exe	30

C:\Users\Admin\AppData\Local\Temp\6abdb4d1fc6cd24676e1a342bb05eed786d6c0d49d2332b3e77246dc48295293N.exe
"C:\Users\Admin\AppData\Local\Temp\6abdb4d1fc6cd24676e1a342bb05eed786d6c0d49d2332b3e77246dc48295293N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Drops file in Windows directory
  PID:2504

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

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Downloads

C:\Windows\microsofthelp.exe

Filesize
66KB

MD5
504740909ad4fb952757fc86ceb08295

SHA1
1222bc6fc70c22d4311b68e86ed45c59e32b87f6

SHA256
f506362bf281cb8f6ec90c074e55dc3e020e2b26a15cde242f9c6cddb1f88bc5

SHA512
7250eada69d99852b958ab2787f5cefd241e2eebf01dc70fe99fc80d2a8b5fd9336b7fe05903544a1c34b1f431e109f7c93003c96ae5ec3d09715a86258fa4dc

Download Submit
memory/2504-8-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2504-10-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2568-0-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2568-6-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads