2bc781fc7483d87492fc10c7e45d9098456724238a52b9eb0bc685225c1dbe4c

Analysis

max time kernel
148s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
10/01/2024, 02:25

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General

Target

4f54cfa24b92174065569c5730da549d.exe
Size

1000KB
MD5

4f54cfa24b92174065569c5730da549d
SHA1

c70f65a0b97c6a6bc342d8bb826e5bcdd351ff73
SHA256

2bc781fc7483d87492fc10c7e45d9098456724238a52b9eb0bc685225c1dbe4c
SHA512

b2d3922f597f13849c2fb72c9442190d19dd5638f86b1638190966f0aa360ba101b31a5fa018c85ba409a1afb970a0e1179aede6b8263da92fe160a3e19c43d6
SSDEEP

12288:Ot8dvr0hf8HYcj2Onf4nZ0vEXriBECaBwQ2tb5JLrnylUPqt0gHDS7eyod:OedKf8HYSREXd1B+5vMiqt0gj2ed

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4964	4f54cfa24b92174065569c5730da549d.exe

Executes dropped EXE 1 IoCs

pid	Process
4964	4f54cfa24b92174065569c5730da549d.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4964	4f54cfa24b92174065569c5730da549d.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
1844	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4964	4f54cfa24b92174065569c5730da549d.exe
4964	4f54cfa24b92174065569c5730da549d.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4772	4f54cfa24b92174065569c5730da549d.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4772	4f54cfa24b92174065569c5730da549d.exe
4964	4f54cfa24b92174065569c5730da549d.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4772 wrote to memory of 4964	4772	4f54cfa24b92174065569c5730da549d.exe	20
PID 4772 wrote to memory of 4964	4772	4f54cfa24b92174065569c5730da549d.exe	20
PID 4772 wrote to memory of 4964	4772	4f54cfa24b92174065569c5730da549d.exe	20
PID 4964 wrote to memory of 1844	4964	4f54cfa24b92174065569c5730da549d.exe	19
PID 4964 wrote to memory of 1844	4964	4f54cfa24b92174065569c5730da549d.exe	19
PID 4964 wrote to memory of 1844	4964	4f54cfa24b92174065569c5730da549d.exe	19

C:\Users\Admin\AppData\Local\Temp\4f54cfa24b92174065569c5730da549d.exe
"C:\Users\Admin\AppData\Local\Temp\4f54cfa24b92174065569c5730da549d.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4772
- C:\Users\Admin\AppData\Local\Temp\4f54cfa24b92174065569c5730da549d.exe
  C:\Users\Admin\AppData\Local\Temp\4f54cfa24b92174065569c5730da549d.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:4964

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\4f54cfa24b92174065569c5730da549d.exe" /TN Google_Trk_Updater /F
1⤵
- Creates scheduled task(s)
PID:1844

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

memory/4772-2-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4772-1-0x0000000001660000-0x00000000016E3000-memory.dmp

Filesize
524KB

Download
memory/4772-11-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4772-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/4964-14-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/4964-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4964-20-0x0000000004F60000-0x0000000004FDE000-memory.dmp

Filesize
504KB

Download
memory/4964-16-0x0000000001660000-0x00000000016E3000-memory.dmp

Filesize
524KB

Download
memory/4964-27-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download