95cf7d06af02e6bbade516230dbecc21ef762d2881756d42e396c9f5aed4c4ed

Analysis

max time kernel
147s
max time network
150s
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 22:59

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General

Target

c4533ab5eac4e3245c4fe1c513a4a79b.exe
Size

1000KB
MD5

c4533ab5eac4e3245c4fe1c513a4a79b
SHA1

a5c2492561e05706a0dde72dbff5132e8b8e182f
SHA256

95cf7d06af02e6bbade516230dbecc21ef762d2881756d42e396c9f5aed4c4ed
SHA512

499675e1e67f6492db24b9c0116e77646d9be9b093980602a40c958faeb30a56033b27a3bebefd6c97c796a5105fb6fa0bfd429e134bde1f0f60b2a1f9ef6cb8
SSDEEP

12288:OxcDxsHNiBnHTvB0EOvrehS1VECaBwQ2tb5JLrnylUPqt0gHDS7eyod:xmHynHjB0EmrehS81B+5vMiqt0gj2ed

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4740	c4533ab5eac4e3245c4fe1c513a4a79b.exe

Executes dropped EXE 1 IoCs

pid	Process
4740	c4533ab5eac4e3245c4fe1c513a4a79b.exe

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

Web Service

T1102

flow	ioc
23	pastebin.com
20	pastebin.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4740	c4533ab5eac4e3245c4fe1c513a4a79b.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
3244	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4740	c4533ab5eac4e3245c4fe1c513a4a79b.exe
4740	c4533ab5eac4e3245c4fe1c513a4a79b.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2428	c4533ab5eac4e3245c4fe1c513a4a79b.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2428	c4533ab5eac4e3245c4fe1c513a4a79b.exe
4740	c4533ab5eac4e3245c4fe1c513a4a79b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 4740	2428	c4533ab5eac4e3245c4fe1c513a4a79b.exe	88
PID 2428 wrote to memory of 4740	2428	c4533ab5eac4e3245c4fe1c513a4a79b.exe	88
PID 2428 wrote to memory of 4740	2428	c4533ab5eac4e3245c4fe1c513a4a79b.exe	88
PID 4740 wrote to memory of 3244	4740	c4533ab5eac4e3245c4fe1c513a4a79b.exe	91
PID 4740 wrote to memory of 3244	4740	c4533ab5eac4e3245c4fe1c513a4a79b.exe	91
PID 4740 wrote to memory of 3244	4740	c4533ab5eac4e3245c4fe1c513a4a79b.exe	91

C:\Users\Admin\AppData\Local\Temp\c4533ab5eac4e3245c4fe1c513a4a79b.exe
"C:\Users\Admin\AppData\Local\Temp\c4533ab5eac4e3245c4fe1c513a4a79b.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Users\Admin\AppData\Local\Temp\c4533ab5eac4e3245c4fe1c513a4a79b.exe
  C:\Users\Admin\AppData\Local\Temp\c4533ab5eac4e3245c4fe1c513a4a79b.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:4740
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\c4533ab5eac4e3245c4fe1c513a4a79b.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:3244

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\c4533ab5eac4e3245c4fe1c513a4a79b.exe

Filesize
1000KB

MD5
18eefbb674333c04af523c528ac8ae5d

SHA1
43a046a79a500f0b9879e8c8a9b240928b6aa0ac

SHA256
088e008a31ce57bc22f6b222247421e96bc125e1d6c6e2f256b61f01eeb21cb3

SHA512
19af847805b57fc5cdca8486436147a31ff936d1d85cb4fc861973b2e2bccd517343e8244ed53d829acd03fb003b48a2ed4ddc3a0c9816bb9dde89e6e1e9d918

Download Submit
memory/2428-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2428-1-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/2428-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2428-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4740-14-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/4740-17-0x0000000001510000-0x0000000001593000-memory.dmp

Filesize
524KB

Download
memory/4740-20-0x0000000004F30000-0x0000000004FAE000-memory.dmp

Filesize
504KB

Download
memory/4740-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4740-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download