f98b79d8353242f3dc59ab4a47d41986b2a4725f2b03bdf7eccc626f5c44bdcc

Analysis

max time kernel
145s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
01-02-2024 02:29

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General

Target

82a3e324f5eaeb6961b6d1d8801d3cfa.exe
Size

535KB
MD5

82a3e324f5eaeb6961b6d1d8801d3cfa
SHA1

5f4c5b3f2ddf0b35355cf47b2492fc2dd4598ee5
SHA256

f98b79d8353242f3dc59ab4a47d41986b2a4725f2b03bdf7eccc626f5c44bdcc
SHA512

6571b15929ca3f3d9cab7a7eeff49aabc4b96a6e543880cb369a655bf17751727c9820a391be8d174ca38736a27d1e102b607d4fd32b19512166d3a7ad8cc05e
SSDEEP

6144:UgkAIdxqvB4AY11S2OWQ4dolrdCFiH1HU5TfqTe70uOVmb+rNesqoDUr8MZafNF3:KQ4AnMulkYVHUpD/U4sqZ83DSBP8Mw

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2168	82a3e324f5eaeb6961b6d1d8801d3cfa.exe

Executes dropped EXE 1 IoCs

pid	Process
2168	82a3e324f5eaeb6961b6d1d8801d3cfa.exe

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

Web Service

T1102

flow	ioc
8	pastebin.com
12	pastebin.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2168	82a3e324f5eaeb6961b6d1d8801d3cfa.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
464	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2168	82a3e324f5eaeb6961b6d1d8801d3cfa.exe
2168	82a3e324f5eaeb6961b6d1d8801d3cfa.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1832	82a3e324f5eaeb6961b6d1d8801d3cfa.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1832	82a3e324f5eaeb6961b6d1d8801d3cfa.exe
2168	82a3e324f5eaeb6961b6d1d8801d3cfa.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 2168	1832	82a3e324f5eaeb6961b6d1d8801d3cfa.exe	85
PID 1832 wrote to memory of 2168	1832	82a3e324f5eaeb6961b6d1d8801d3cfa.exe	85
PID 1832 wrote to memory of 2168	1832	82a3e324f5eaeb6961b6d1d8801d3cfa.exe	85
PID 2168 wrote to memory of 464	2168	82a3e324f5eaeb6961b6d1d8801d3cfa.exe	89
PID 2168 wrote to memory of 464	2168	82a3e324f5eaeb6961b6d1d8801d3cfa.exe	89
PID 2168 wrote to memory of 464	2168	82a3e324f5eaeb6961b6d1d8801d3cfa.exe	89

C:\Users\Admin\AppData\Local\Temp\82a3e324f5eaeb6961b6d1d8801d3cfa.exe
"C:\Users\Admin\AppData\Local\Temp\82a3e324f5eaeb6961b6d1d8801d3cfa.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Users\Admin\AppData\Local\Temp\82a3e324f5eaeb6961b6d1d8801d3cfa.exe
  C:\Users\Admin\AppData\Local\Temp\82a3e324f5eaeb6961b6d1d8801d3cfa.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2168
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\82a3e324f5eaeb6961b6d1d8801d3cfa.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:464

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\82a3e324f5eaeb6961b6d1d8801d3cfa.exe

Filesize
535KB

MD5
4a3f2b53a550e012fc78a92ba6cfccbb

SHA1
7a21a9654b2da925c663b3ce54b97f66c57cdcf0

SHA256
5734791ad8261321e9e9ea1f8e6a80c5b872b84c6ab4fa4c73fa9f0ab349f2e6

SHA512
3d568e4876a78d4d74c1b5328ef9f19ec92a334f7dc5096693c2172836a49067be6bebde93de2a0e52ed27213ba1cf1e66210e6e878adb8864165d29ef083926

Download Submit
memory/1832-0-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/1832-1-0x0000000001580000-0x0000000001628000-memory.dmp

Filesize
672KB

Download
memory/1832-2-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1832-11-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2168-14-0x0000000000400000-0x00000000004A8000-memory.dmp

Filesize
672KB

Download
memory/2168-18-0x0000000001670000-0x0000000001718000-memory.dmp

Filesize
672KB

Download
memory/2168-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2168-20-0x0000000004F60000-0x0000000004FC6000-memory.dmp

Filesize
408KB

Download