7ca8a060b94a7d386f3df2cf7006ffd04d6282adb2b305f80b4eef8c0063c93a

Analysis

max time kernel
112s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/09/2024, 19:16

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General

Target

7ca8a060b94a7d386f3df2cf7006ffd04d6282adb2b305f80b4eef8c0063c93aN.exe
Size

596KB
MD5

ec3e51dddadd5cba1e1bec18465d1e80
SHA1

d41f432f23af979c2b4e6f7d41eb6fc9e1e5aa94
SHA256

7ca8a060b94a7d386f3df2cf7006ffd04d6282adb2b305f80b4eef8c0063c93a
SHA512

3fcb1fd98e6623bebb89ed47697daa351cb509681cd9b4429e1998c736d17af2fddda3b590645776b9b7452df26723e2185f9f2812cfdac3297405d128df5b16
SSDEEP

12288:gi86bWIZ4XY9irRpU2b0F3Z4mxx2QXaXqs60KC6G8PWx8PDi2Lp:gIWe4XwirXj0QmXOXq90KUmWgi2d

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3992	help.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\WinRAR\help.exe	7ca8a060b94a7d386f3df2cf7006ffd04d6282adb2b305f80b4eef8c0063c93aN.exe
File opened for modification	C:\Program Files (x86)\WinRAR\help.exe	7ca8a060b94a7d386f3df2cf7006ffd04d6282adb2b305f80b4eef8c0063c93aN.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\uninstal.bat	7ca8a060b94a7d386f3df2cf7006ffd04d6282adb2b305f80b4eef8c0063c93aN.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7ca8a060b94a7d386f3df2cf7006ffd04d6282adb2b305f80b4eef8c0063c93aN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	help.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4088	7ca8a060b94a7d386f3df2cf7006ffd04d6282adb2b305f80b4eef8c0063c93aN.exe
Token: SeDebugPrivilege	3992	help.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3992	help.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4088 wrote to memory of 4800	4088	7ca8a060b94a7d386f3df2cf7006ffd04d6282adb2b305f80b4eef8c0063c93aN.exe	89
PID 4088 wrote to memory of 4800	4088	7ca8a060b94a7d386f3df2cf7006ffd04d6282adb2b305f80b4eef8c0063c93aN.exe	89
PID 4088 wrote to memory of 4800	4088	7ca8a060b94a7d386f3df2cf7006ffd04d6282adb2b305f80b4eef8c0063c93aN.exe	89

C:\Users\Admin\AppData\Local\Temp\7ca8a060b94a7d386f3df2cf7006ffd04d6282adb2b305f80b4eef8c0063c93aN.exe
"C:\Users\Admin\AppData\Local\Temp\7ca8a060b94a7d386f3df2cf7006ffd04d6282adb2b305f80b4eef8c0063c93aN.exe"
1⤵
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4088
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\uninstal.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4800

C:\Program Files (x86)\WinRAR\help.exe
"C:\Program Files (x86)\WinRAR\help.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3992

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\WinRAR\help.exe

Filesize
596KB

MD5
ec3e51dddadd5cba1e1bec18465d1e80

SHA1
d41f432f23af979c2b4e6f7d41eb6fc9e1e5aa94

SHA256
7ca8a060b94a7d386f3df2cf7006ffd04d6282adb2b305f80b4eef8c0063c93a

SHA512
3fcb1fd98e6623bebb89ed47697daa351cb509681cd9b4429e1998c736d17af2fddda3b590645776b9b7452df26723e2185f9f2812cfdac3297405d128df5b16

Download Submit
C:\Windows\uninstal.bat

Filesize
256B

MD5
dbc2e76ab5092a43738e100468b41cab

SHA1
8da118db2aeadcfa0e0ee8917038b2b3ed9a1a67

SHA256
93b75d17727c4004d16662e61d717c2b57391ef798df5eae7846f3e1be21b820

SHA512
055db82eb3ac375fb4f501266dbb4767914bfd8f09266c678d179dcfefcbcd6910864fc1282c4c0badde201d589b78e63684adfbfc8d0e5b0d3e479a7b151bcd

Download Submit
memory/3992-65-0x0000000000400000-0x0000000000565000-memory.dmp

Filesize
1.4MB

Download
memory/3992-71-0x0000000000400000-0x0000000000565000-memory.dmp

Filesize
1.4MB

Download
memory/3992-72-0x0000000000400000-0x0000000000565000-memory.dmp

Filesize
1.4MB

Download
memory/3992-76-0x0000000000400000-0x0000000000565000-memory.dmp

Filesize
1.4MB

Download
memory/4088-26-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-14-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/4088-59-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-58-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-57-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-55-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-54-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-53-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-51-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-50-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-49-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-48-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-47-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-43-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-42-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-18-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-39-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-38-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-37-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-36-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-35-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-33-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-32-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-31-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-30-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-29-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-28-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-27-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-1-0x0000000002380000-0x00000000023D4000-memory.dmp

Filesize
336KB

Download
memory/4088-25-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-56-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-20-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-40-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-17-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-19-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-12-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/4088-11-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/4088-10-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/4088-9-0x00000000025F0000-0x00000000025F1000-memory.dmp

Filesize
4KB

Download
memory/4088-8-0x00000000025C0000-0x00000000025C1000-memory.dmp

Filesize
4KB

Download
memory/4088-7-0x00000000025D0000-0x00000000025D1000-memory.dmp

Filesize
4KB

Download
memory/4088-6-0x0000000002560000-0x0000000002561000-memory.dmp

Filesize
4KB

Download
memory/4088-5-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/4088-4-0x00000000025E0000-0x00000000025E1000-memory.dmp

Filesize
4KB

Download
memory/4088-52-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-46-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-45-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-44-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-41-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-34-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-24-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-23-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-22-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-21-0x0000000003550000-0x0000000003551000-memory.dmp

Filesize
4KB

Download
memory/4088-16-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/4088-15-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/4088-13-0x0000000003560000-0x0000000003561000-memory.dmp

Filesize
4KB

Download
memory/4088-3-0x0000000002590000-0x0000000002591000-memory.dmp

Filesize
4KB

Download
memory/4088-2-0x00000000025B0000-0x00000000025B1000-memory.dmp

Filesize
4KB

Download
memory/4088-0-0x0000000000400000-0x0000000000565000-memory.dmp

Filesize
1.4MB

Download
memory/4088-60-0x0000000000400000-0x0000000000565000-memory.dmp

Filesize
1.4MB

Download
memory/4088-68-0x0000000000400000-0x0000000000565000-memory.dmp

Filesize
1.4MB

Download
memory/4088-69-0x0000000002380000-0x00000000023D4000-memory.dmp

Filesize
336KB

Download