6132fb32737a39524f33328f9317f329752a8dc10e705a8565b71fec755dc431

Analysis

max time kernel
8s
max time network
6s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
22/12/2023, 16:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ee6bfd2f9b53ed923c3b10f3eeab3ed3.exe
Size

178KB
MD5

ee6bfd2f9b53ed923c3b10f3eeab3ed3
SHA1

22eab09935aba748fc208fcf7d533ad284895ddf
SHA256

6132fb32737a39524f33328f9317f329752a8dc10e705a8565b71fec755dc431
SHA512

aaed3c284202b58515dfcf71fa91e26fb2c66e033463660e9f0be9be94daede2352dac31cbc2ef76d7c38c1e6c6bfb316fe3649398d8dcea1d46be3942d9beef
SSDEEP

3072:3q6+ouCpk2mpcWJ0r+QNTBfmj8q6+ouCpk2mpcWJ0r+QNTBfmjW:3ldk1cWQRNTBej8ldk1cWQRNTBejW

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AVAADA = "C:\\Windows\\setup.bat"	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\AVAADA = "C:\\Windows\\setup.bat"	reg.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\setup.bat	cmd.exe
File opened for modification	C:\Windows\setup.bat	cmd.exe
File opened for modification	C:\Windows\win.ini	cmd.exe
File opened for modification	C:\Windows\system.ini	cmd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Kills process with taskkill 2 IoCs

evasion

pid	Process
2692	taskkill.exe
2644	taskkill.exe

Modifies registry key 1 TTPs 2 IoCs

Modify Registry

T1112

pid	Process
2712	reg.exe
2816	reg.exe

Runs net.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2692	taskkill.exe

Suspicious use of WriteProcessMemory 34 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 2056	2488	ee6bfd2f9b53ed923c3b10f3eeab3ed3.exe	28
PID 2488 wrote to memory of 2056	2488	ee6bfd2f9b53ed923c3b10f3eeab3ed3.exe	28
PID 2488 wrote to memory of 2056	2488	ee6bfd2f9b53ed923c3b10f3eeab3ed3.exe	28
PID 2488 wrote to memory of 2056	2488	ee6bfd2f9b53ed923c3b10f3eeab3ed3.exe	28
PID 2056 wrote to memory of 2712	2056	cmd.exe	30
PID 2056 wrote to memory of 2712	2056	cmd.exe	30
PID 2056 wrote to memory of 2712	2056	cmd.exe	30
PID 2056 wrote to memory of 2816	2056	cmd.exe	31
PID 2056 wrote to memory of 2816	2056	cmd.exe	31
PID 2056 wrote to memory of 2816	2056	cmd.exe	31
PID 2056 wrote to memory of 2724	2056	cmd.exe	32
PID 2056 wrote to memory of 2724	2056	cmd.exe	32
PID 2056 wrote to memory of 2724	2056	cmd.exe	32
PID 2056 wrote to memory of 2692	2056	cmd.exe	33
PID 2056 wrote to memory of 2692	2056	cmd.exe	33
PID 2056 wrote to memory of 2692	2056	cmd.exe	33
PID 2056 wrote to memory of 3008	2056	cmd.exe	35
PID 2056 wrote to memory of 3008	2056	cmd.exe	35
PID 2056 wrote to memory of 3008	2056	cmd.exe	35
PID 3008 wrote to memory of 2980	3008	net.exe	36
PID 3008 wrote to memory of 2980	3008	net.exe	36
PID 3008 wrote to memory of 2980	3008	net.exe	36
PID 2056 wrote to memory of 2740	2056	cmd.exe	37
PID 2056 wrote to memory of 2740	2056	cmd.exe	37
PID 2056 wrote to memory of 2740	2056	cmd.exe	37
PID 2740 wrote to memory of 2732	2740	net.exe	38
PID 2740 wrote to memory of 2732	2740	net.exe	38
PID 2740 wrote to memory of 2732	2740	net.exe	38
PID 2056 wrote to memory of 2568	2056	cmd.exe	39
PID 2056 wrote to memory of 2568	2056	cmd.exe	39
PID 2056 wrote to memory of 2568	2056	cmd.exe	39
PID 2568 wrote to memory of 2564	2568	net.exe	40
PID 2568 wrote to memory of 2564	2568	net.exe	40
PID 2568 wrote to memory of 2564	2568	net.exe	40

C:\Users\Admin\AppData\Local\Temp\ee6bfd2f9b53ed923c3b10f3eeab3ed3.exe
"C:\Users\Admin\AppData\Local\Temp\ee6bfd2f9b53ed923c3b10f3eeab3ed3.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Windows\system32\cmd.exe
  "C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\4BA0.tmp\4BA1.tmp\4BA2.bat C:\Users\Admin\AppData\Local\Temp\ee6bfd2f9b53ed923c3b10f3eeab3ed3.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:2056
- - C:\Windows\system32\reg.exe
    reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v AVAADA /t REG_SZ /d C:\Windows\setup.bat /f
    3⤵
    - Adds Run key to start application
    - Modifies registry key
    PID:2712
- - C:\Windows\system32\reg.exe
    reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v AVAADA /t REG_SZ /d C:\Windows\setup.bat /f
    3⤵
    - Adds Run key to start application
    - Modifies registry key
    PID:2816
- - C:\Windows\system32\mode.com
    mode 800
    3⤵
    PID:2724
- - C:\Windows\system32\taskkill.exe
    taskkill /IM explorer.exe /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2692
- - C:\Windows\system32\net.exe
    net user Admin /delete
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3008
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 user Admin /delete
      4⤵
      PID:2980
- - C:\Windows\system32\net.exe
    net user Admin /del
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2740
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 user Admin /del
      4⤵
      PID:2732
- - C:\Windows\system32\net.exe
    net stop "Themes"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2568
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 stop "Themes"
      4⤵
      PID:2564
- - C:\Windows\system32\taskkill.exe
    taskkill /IM wininit.exe /F
    3⤵
    - Kills process with taskkill
    PID:2644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\4BA0.tmp\4BA1.tmp\4BA2.bat

Filesize
2KB

MD5
2442a13b59684193d389f0cc947f44fa

SHA1
e9e39f1f080b827ef8df139501d3679332c4e2e5

SHA256
7d8cc630d28bef8c0ca5c34799e975159551f507c62db0d0cf09288960a4a6dc

SHA512
ae8f69330155a02ff9cd9f365322c7cf14bac8df288127f284ae1061e4adff5af2b35327596959ef7fb5e3191bfc4258629ef5fa9ff9ca5241bc45c785c1f789

Download Submit
C:\Windows\setup.bat

Filesize
178KB

MD5
ee6bfd2f9b53ed923c3b10f3eeab3ed3

SHA1
22eab09935aba748fc208fcf7d533ad284895ddf

SHA256
6132fb32737a39524f33328f9317f329752a8dc10e705a8565b71fec755dc431

SHA512
aaed3c284202b58515dfcf71fa91e26fb2c66e033463660e9f0be9be94daede2352dac31cbc2ef76d7c38c1e6c6bfb316fe3649398d8dcea1d46be3942d9beef

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads