888929489070752bc17d03c220613359c3bbab136cc0783573eab6b833c8b7b6

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
12/03/2024, 12:44

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General

Target

c3667fa86eb30567dfd5c7d3b180cee9.exe
Size

1000KB
MD5

c3667fa86eb30567dfd5c7d3b180cee9
SHA1

faa4f29753f20f378df2d87a857f1188e9c6f6eb
SHA256

888929489070752bc17d03c220613359c3bbab136cc0783573eab6b833c8b7b6
SHA512

3a66f824125d285a4cbe406166edc5df50ba504b05ffb24d8033e640e874437170edeaa9fe0db762bb5f92de5d24688131517a2a0c99b3a1c3d605dcfd8b88e7
SSDEEP

24576:4ZTk53guBBJZ6yfdVmu8XsTV/1B+5vMiqt0gj2ed:4Z4jXeyV4XCxqOL

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4884	c3667fa86eb30567dfd5c7d3b180cee9.exe

Executes dropped EXE 1 IoCs

pid	Process
4884	c3667fa86eb30567dfd5c7d3b180cee9.exe

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

Web Service

T1102

flow	ioc
34	pastebin.com
37	pastebin.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4884	c3667fa86eb30567dfd5c7d3b180cee9.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
1084	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4884	c3667fa86eb30567dfd5c7d3b180cee9.exe
4884	c3667fa86eb30567dfd5c7d3b180cee9.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3452	c3667fa86eb30567dfd5c7d3b180cee9.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3452	c3667fa86eb30567dfd5c7d3b180cee9.exe
4884	c3667fa86eb30567dfd5c7d3b180cee9.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3452 wrote to memory of 4884	3452	c3667fa86eb30567dfd5c7d3b180cee9.exe	88
PID 3452 wrote to memory of 4884	3452	c3667fa86eb30567dfd5c7d3b180cee9.exe	88
PID 3452 wrote to memory of 4884	3452	c3667fa86eb30567dfd5c7d3b180cee9.exe	88
PID 4884 wrote to memory of 1084	4884	c3667fa86eb30567dfd5c7d3b180cee9.exe	95
PID 4884 wrote to memory of 1084	4884	c3667fa86eb30567dfd5c7d3b180cee9.exe	95
PID 4884 wrote to memory of 1084	4884	c3667fa86eb30567dfd5c7d3b180cee9.exe	95

C:\Users\Admin\AppData\Local\Temp\c3667fa86eb30567dfd5c7d3b180cee9.exe
"C:\Users\Admin\AppData\Local\Temp\c3667fa86eb30567dfd5c7d3b180cee9.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3452
- C:\Users\Admin\AppData\Local\Temp\c3667fa86eb30567dfd5c7d3b180cee9.exe
  C:\Users\Admin\AppData\Local\Temp\c3667fa86eb30567dfd5c7d3b180cee9.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:4884
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\c3667fa86eb30567dfd5c7d3b180cee9.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:1084

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\c3667fa86eb30567dfd5c7d3b180cee9.exe

Filesize
1000KB

MD5
1682f584588954b494e0e9444703f635

SHA1
4c2475c6f9da1fc45b5b182acb74d44b321ded74

SHA256
ad0e300e5ddfd405825b46be79d4296dd0192743b0672a82f8c359c02084002b

SHA512
77391de8c4a0e8be1bf85fd011019816f14dc04e401c89e207ec51fa0159b15701944839b8367b74acc745c12e73e9fbc1597453b13ba8f4ec4f1d988b702b4a

Download Submit
memory/3452-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/3452-1-0x0000000001660000-0x00000000016E3000-memory.dmp

Filesize
524KB

Download
memory/3452-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/3452-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4884-13-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/4884-15-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/4884-20-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4884-21-0x0000000001670000-0x00000000016EE000-memory.dmp

Filesize
504KB

Download
memory/4884-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download