6087db6188b59a9ec280370d8401fe6eb90318ef8e0a5fa34ab0fbc8dd027686

Analysis

max time kernel
119s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01-10-2024 01:00

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General

Target

6087db6188b59a9ec280370d8401fe6eb90318ef8e0a5fa34ab0fbc8dd027686N.exe
Size

41KB
MD5

95b13e45924d13e87f9d27911797ca40
SHA1

dfa17b60fb72689ffd3d1591d6eb32f4803c0baa
SHA256

6087db6188b59a9ec280370d8401fe6eb90318ef8e0a5fa34ab0fbc8dd027686
SHA512

129523bb066e86b50582ff4f32fa7260811166ecab19fcb57ccdd8152a9018d13ea6bd026f1354950cd6d6de72f8128b923490dddab1b79579b0d3ab34b4e455
SSDEEP

768:ePyFZFASe0Ep0EpHZplRpqpd6rqxn4p6vghzwYu7vih9GueIh9j2IoHAjUvJw3/u:e6q10k0EFjed6rqJ+6vghzwYu7vih9Gx

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1628	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
1628	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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	6087db6188b59a9ec280370d8401fe6eb90318ef8e0a5fa34ab0fbc8dd027686N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	6087db6188b59a9ec280370d8401fe6eb90318ef8e0a5fa34ab0fbc8dd027686N.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	6087db6188b59a9ec280370d8401fe6eb90318ef8e0a5fa34ab0fbc8dd027686N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2600 wrote to memory of 1628	2600	6087db6188b59a9ec280370d8401fe6eb90318ef8e0a5fa34ab0fbc8dd027686N.exe	30
PID 2600 wrote to memory of 1628	2600	6087db6188b59a9ec280370d8401fe6eb90318ef8e0a5fa34ab0fbc8dd027686N.exe	30
PID 2600 wrote to memory of 1628	2600	6087db6188b59a9ec280370d8401fe6eb90318ef8e0a5fa34ab0fbc8dd027686N.exe	30
PID 2600 wrote to memory of 1628	2600	6087db6188b59a9ec280370d8401fe6eb90318ef8e0a5fa34ab0fbc8dd027686N.exe	30

C:\Users\Admin\AppData\Local\Temp\6087db6188b59a9ec280370d8401fe6eb90318ef8e0a5fa34ab0fbc8dd027686N.exe
"C:\Users\Admin\AppData\Local\Temp\6087db6188b59a9ec280370d8401fe6eb90318ef8e0a5fa34ab0fbc8dd027686N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2600
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Drops file in Windows directory
  PID:1628

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
42KB

MD5
ea3c8bb6256b4ce1362f3430f76c3767

SHA1
1d6f714c07f668ec20b811aa3f8056105dbe0bb1

SHA256
8a8f7368970f83be06f58121daf1ac58d9f42931ad675b78692cc818a36aa186

SHA512
c91a2ce70082d0326fc9571f7b3c20d5e3141c88e45294e6b0360480e1bb79b84d80c8418951227d8c3cd0e16c6ab4202535d5fd847802790cddbb8633de01e3

Download Submit
memory/1628-10-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2600-0-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2600-7-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads