edce0e819dd5e3c3aea486b17234529803150420d07b0183677a0b97c0178fd7

Analysis

max time kernel
149s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27/09/2024, 02:57

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General

Target

edce0e819dd5e3c3aea486b17234529803150420d07b0183677a0b97c0178fd7.exe
Size

37KB
MD5

709e674c8828edb33aaf0a08c05181db
SHA1

0411af40379ae3996391401bb9f37ad4f8a0fcb8
SHA256

edce0e819dd5e3c3aea486b17234529803150420d07b0183677a0b97c0178fd7
SHA512

e7abcc30833939b3a2a633e665cd6717b5f853579415cced4b1e9b401d191ec03729e50f4f059247075478662c3dea4cb8bee6683995ea99b500de2b2065725a
SSDEEP

768:ePyFZFASe0Ep0EpHZplRpqpd6rqxn4p6vghzwYu7vih9GueIh9j2IoHAjU+Eh6II:e6q10k0EFjed6rqJ+6vghzwYu7vih9GE

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2388	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
2388	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"	edce0e819dd5e3c3aea486b17234529803150420d07b0183677a0b97c0178fd7.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	edce0e819dd5e3c3aea486b17234529803150420d07b0183677a0b97c0178fd7.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	edce0e819dd5e3c3aea486b17234529803150420d07b0183677a0b97c0178fd7.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2388	2096	edce0e819dd5e3c3aea486b17234529803150420d07b0183677a0b97c0178fd7.exe	30
PID 2096 wrote to memory of 2388	2096	edce0e819dd5e3c3aea486b17234529803150420d07b0183677a0b97c0178fd7.exe	30
PID 2096 wrote to memory of 2388	2096	edce0e819dd5e3c3aea486b17234529803150420d07b0183677a0b97c0178fd7.exe	30
PID 2096 wrote to memory of 2388	2096	edce0e819dd5e3c3aea486b17234529803150420d07b0183677a0b97c0178fd7.exe	30

C:\Users\Admin\AppData\Local\Temp\edce0e819dd5e3c3aea486b17234529803150420d07b0183677a0b97c0178fd7.exe
"C:\Users\Admin\AppData\Local\Temp\edce0e819dd5e3c3aea486b17234529803150420d07b0183677a0b97c0178fd7.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Drops file in Windows directory
  PID:2388

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
37KB

MD5
5c6657e98ee3a165b636f1a2df8c3542

SHA1
1afb1433bc7d04b43909d15772f044d5f88d0ace

SHA256
428385608508c04e019564976a5c77296474a37138edeefdcdeeebdead63a74b

SHA512
421fe4e89a288ff29b011733d5389bf8f8559a60409ad9f5d99aeaeb1beb14e2bb50acd15039ade162925c54b773e856bd4aade61e6edcf0044395a5aaee50d5

Download Submit
memory/2096-0-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2096-7-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2388-10-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads