363daf6f7d0a0a261a08bb25276451d6ddee891f7271ae2542b9e463eabd6998

Analysis

max time kernel
119s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 11:24

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General

Target

6ae06ec9760b566de6a89732dc592b80N.exe
Size

62KB
MD5

6ae06ec9760b566de6a89732dc592b80
SHA1

063d839fad1dda786a630a64e62d4d35aef09cdf
SHA256

363daf6f7d0a0a261a08bb25276451d6ddee891f7271ae2542b9e463eabd6998
SHA512

78102ed9e7626e0cbd93f81c230f501ea996eec627519d5e99aa1407a34da97dba318d57513012621477f7dff2de4ecf578f112595eac96f37c2b621452a57b3
SSDEEP

1536:NAo0Tj2d6rnJwwvl4ulkP6vghzwYu7vih9GueIh9j2IoHAjUvJQ/johleHhvGh42:NAoglOwvl4ulkP6vghzwYu7vih9GueI2

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2320	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
2320	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-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	6ae06ec9760b566de6a89732dc592b80N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	6ae06ec9760b566de6a89732dc592b80N.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	6ae06ec9760b566de6a89732dc592b80N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2320	2604	6ae06ec9760b566de6a89732dc592b80N.exe	30
PID 2604 wrote to memory of 2320	2604	6ae06ec9760b566de6a89732dc592b80N.exe	30
PID 2604 wrote to memory of 2320	2604	6ae06ec9760b566de6a89732dc592b80N.exe	30
PID 2604 wrote to memory of 2320	2604	6ae06ec9760b566de6a89732dc592b80N.exe	30

C:\Users\Admin\AppData\Local\Temp\6ae06ec9760b566de6a89732dc592b80N.exe
"C:\Users\Admin\AppData\Local\Temp\6ae06ec9760b566de6a89732dc592b80N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Drops file in Windows directory
  PID:2320

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
62KB

MD5
91ac998107e88cebb8a10a6e6dad1d01

SHA1
0ac322a01b0f1793359b8eee214f2d6e3f90b7f3

SHA256
6a28abd34b548c73f38cd73e2c6eeb42228343c4551f3c0f995d7e42dd4ac867

SHA512
8ef9197641c2e91a46b5f321660eff8cd33cc87fdf2502047f0f1a415dd9ac2207a338006ddf4e33a1b9143bc14a40fc9d8f7710477bb0e886ae37515a2b8101

Download Submit
memory/2320-10-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2604-0-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2604-3-0x0000000000220000-0x000000000022F000-memory.dmp

Filesize
60KB

Download
memory/2604-7-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads