4a25eda87fa154de897fd51cd38e7f4d44626a9f8fcd470c96023838e73cf707

Analysis

max time kernel
112s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
01/02/2024, 02:35

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General

Target

85b44d3ef859dda4968d3436df496230.exe
Size

241KB
MD5

85b44d3ef859dda4968d3436df496230
SHA1

40b7fafb44ee26a69a79d2df38a4066d5d267b42
SHA256

4a25eda87fa154de897fd51cd38e7f4d44626a9f8fcd470c96023838e73cf707
SHA512

82824cf8328cdd6eb25920f56dff3f82f9b741d8d3b3e838f6bebcaafb8d43238e11da783cd156c8ab194e73b3909e9d3c72642387bea5908a5b7517894249ac
SSDEEP

6144:creezz5SF9Qb313lfeBEpU4ex7BbePnkv6dEnbnos9T:sAHo1JeBEpUv7Bqc6cl

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3436	85b44d3ef859dda4968d3436df496230.exe

Executes dropped EXE 1 IoCs

pid	Process
3436	85b44d3ef859dda4968d3436df496230.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
11	pastebin.com
9	pastebin.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3436	85b44d3ef859dda4968d3436df496230.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2112	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3436	85b44d3ef859dda4968d3436df496230.exe
3436	85b44d3ef859dda4968d3436df496230.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3480	85b44d3ef859dda4968d3436df496230.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3480	85b44d3ef859dda4968d3436df496230.exe
3436	85b44d3ef859dda4968d3436df496230.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3480 wrote to memory of 3436	3480	85b44d3ef859dda4968d3436df496230.exe	85
PID 3480 wrote to memory of 3436	3480	85b44d3ef859dda4968d3436df496230.exe	85
PID 3480 wrote to memory of 3436	3480	85b44d3ef859dda4968d3436df496230.exe	85
PID 3436 wrote to memory of 2112	3436	85b44d3ef859dda4968d3436df496230.exe	87
PID 3436 wrote to memory of 2112	3436	85b44d3ef859dda4968d3436df496230.exe	87
PID 3436 wrote to memory of 2112	3436	85b44d3ef859dda4968d3436df496230.exe	87

C:\Users\Admin\AppData\Local\Temp\85b44d3ef859dda4968d3436df496230.exe
"C:\Users\Admin\AppData\Local\Temp\85b44d3ef859dda4968d3436df496230.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3480
- C:\Users\Admin\AppData\Local\Temp\85b44d3ef859dda4968d3436df496230.exe
  C:\Users\Admin\AppData\Local\Temp\85b44d3ef859dda4968d3436df496230.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:3436
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\85b44d3ef859dda4968d3436df496230.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:2112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\85b44d3ef859dda4968d3436df496230.exe

Filesize
241KB

MD5
883ad9f38a36a03c48b97e591e9dcfba

SHA1
8a3b5e53b2d4803c8ca837c675986a37c64dd41d

SHA256
2000d09a0c63412f569b8b02d9102030bad47e4503479f2f1491abae55bfbc33

SHA512
fd34c7db9873a8fb27d018a1a39fa116dfb19ed97c3adcfeb415329c274b8c37b4422924007c5a3323164513306f26400b491cd835a48df928942f96d49f56eb

Download Submit
memory/3436-13-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/3436-14-0x0000000001600000-0x00000000016B7000-memory.dmp

Filesize
732KB

Download
memory/3436-15-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3436-20-0x0000000004F00000-0x0000000004F66000-memory.dmp

Filesize
408KB

Download
memory/3436-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3480-0-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/3480-1-0x00000000016F0000-0x00000000017A7000-memory.dmp

Filesize
732KB

Download
memory/3480-2-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3480-11-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download