5df3d6db668a709a3a492630fb858834d90719e95879089d235dbf9483ff0f0a

Analysis

max time kernel
93s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
24-02-2024 05:38

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General

Target

a1143032ba8532ff8e5fb100228ab0f5.exe
Size

506KB
MD5

a1143032ba8532ff8e5fb100228ab0f5
SHA1

af144182e55e92b9a85072326e115677b5eb46ff
SHA256

5df3d6db668a709a3a492630fb858834d90719e95879089d235dbf9483ff0f0a
SHA512

d7c313f1bf4ae73afcbc5c2b52e96672c2f13269cc3452f38e1c55bc4b919586adfb6efa5d312e393160d28e59231c718f52f2e84a0ee29fe601352f096cf19b
SSDEEP

12288:wY+tOFcxNj46Eo0C6iWKv1XS2dWOIcugluiVb8v:wYqOylEo0C6ONW+oSbG

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2716	a1143032ba8532ff8e5fb100228ab0f5.exe

Executes dropped EXE 1 IoCs

pid	Process
2716	a1143032ba8532ff8e5fb100228ab0f5.exe

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

Web Service

T1102

flow	ioc
12	pastebin.com
18	pastebin.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2716	a1143032ba8532ff8e5fb100228ab0f5.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
2064	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2716	a1143032ba8532ff8e5fb100228ab0f5.exe
2716	a1143032ba8532ff8e5fb100228ab0f5.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4600	a1143032ba8532ff8e5fb100228ab0f5.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4600	a1143032ba8532ff8e5fb100228ab0f5.exe
2716	a1143032ba8532ff8e5fb100228ab0f5.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4600 wrote to memory of 2716	4600	a1143032ba8532ff8e5fb100228ab0f5.exe	87
PID 4600 wrote to memory of 2716	4600	a1143032ba8532ff8e5fb100228ab0f5.exe	87
PID 4600 wrote to memory of 2716	4600	a1143032ba8532ff8e5fb100228ab0f5.exe	87
PID 2716 wrote to memory of 2064	2716	a1143032ba8532ff8e5fb100228ab0f5.exe	90
PID 2716 wrote to memory of 2064	2716	a1143032ba8532ff8e5fb100228ab0f5.exe	90
PID 2716 wrote to memory of 2064	2716	a1143032ba8532ff8e5fb100228ab0f5.exe	90

C:\Users\Admin\AppData\Local\Temp\a1143032ba8532ff8e5fb100228ab0f5.exe
"C:\Users\Admin\AppData\Local\Temp\a1143032ba8532ff8e5fb100228ab0f5.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4600
- C:\Users\Admin\AppData\Local\Temp\a1143032ba8532ff8e5fb100228ab0f5.exe
  C:\Users\Admin\AppData\Local\Temp\a1143032ba8532ff8e5fb100228ab0f5.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2716
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\a1143032ba8532ff8e5fb100228ab0f5.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:2064

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\a1143032ba8532ff8e5fb100228ab0f5.exe

Filesize
506KB

MD5
ab21220cb729a27e8f9a7283a22355f9

SHA1
648f3174de6f45be397e58063d4f793cf6789865

SHA256
cbba7489a0774b418467823d795305396cd0d7af83cf92cb89003726a7f46f55

SHA512
fd957c15d0d408dba3f5edddae7ee2819135a16d6cacd0bf6f59f1a4394009bc70211e805d799cc879843528c0c7313bb3d0588609f28b0393c2d8e09be724f1

Download Submit
memory/2716-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2716-15-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/2716-20-0x0000000002800000-0x000000000287E000-memory.dmp

Filesize
504KB

Download
memory/2716-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2716-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4600-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/4600-1-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/4600-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4600-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download