e3157d2d11d43eccf2f3de937a4a0dc2fe99394328cf736e85006a89ee71c136

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25-12-2023 00:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1cb968a0aaec9026516d3f2022338e24.exe
Size

2.3MB
MD5

1cb968a0aaec9026516d3f2022338e24
SHA1

bb274e6f14414b2fadbb4e9c3e22b54f637824c2
SHA256

e3157d2d11d43eccf2f3de937a4a0dc2fe99394328cf736e85006a89ee71c136
SHA512

c56217c22e48f79eaa5d0942bc096a4b8f5e02a82da54cc00cf42cb05c2f8173d7baa0f6c489671087f72d860c07343d7511c3be5d97031b9373acb145ad0649
SSDEEP

49152:TnSwcauA5T0oqiRlB3OLVOTx4qd9ZM9RuPf0gbj9S3U0ACu7:bSwc1Al08RlRtltq8c+xv0Xu

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\0utlookExpress = "C:\\WINDOWS\\system32\\0utlookExpress.scr"	1cb968a0aaec9026516d3f2022338e24.exe

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
536	schtasks.exe
600	schtasks.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1880	1cb968a0aaec9026516d3f2022338e24.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1880 wrote to memory of 536	1880	1cb968a0aaec9026516d3f2022338e24.exe	29
PID 1880 wrote to memory of 536	1880	1cb968a0aaec9026516d3f2022338e24.exe	29
PID 1880 wrote to memory of 536	1880	1cb968a0aaec9026516d3f2022338e24.exe	29
PID 1880 wrote to memory of 536	1880	1cb968a0aaec9026516d3f2022338e24.exe	29
PID 1880 wrote to memory of 600	1880	1cb968a0aaec9026516d3f2022338e24.exe	30
PID 1880 wrote to memory of 600	1880	1cb968a0aaec9026516d3f2022338e24.exe	30
PID 1880 wrote to memory of 600	1880	1cb968a0aaec9026516d3f2022338e24.exe	30
PID 1880 wrote to memory of 600	1880	1cb968a0aaec9026516d3f2022338e24.exe	30

C:\Users\Admin\AppData\Local\Temp\1cb968a0aaec9026516d3f2022338e24.exe
"C:\Users\Admin\AppData\Local\Temp\1cb968a0aaec9026516d3f2022338e24.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1880
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /tn startt /tr c:\start.bat /sc onstart /ru system
  2⤵
  - Creates scheduled task(s)
  PID:536
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /tn balada /tr c:\autoexec.bat /sc onstart /ru system
  2⤵
  - Creates scheduled task(s)
  PID:600

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1880-0-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1880-3-0x0000000000400000-0x000000000081F000-memory.dmp

Filesize
4.1MB

Download
memory/1880-5-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads