37e7b15bd9b8ace5fd0e0a61b942748c772c8892d4ea1a4b4769ee72a9021636

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01-12-2024 16:35

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

37e7b15bd9b8ace5fd0e0a61b942748c772c8892d4ea1a4b4769ee72a9021636.exe
Size

7.6MB
MD5

e53cdd984882793c93d3e9a9822b4a10
SHA1

2767df7cea3b973476902cc74ccee829e5a4cbd9
SHA256

37e7b15bd9b8ace5fd0e0a61b942748c772c8892d4ea1a4b4769ee72a9021636
SHA512

84ebc1ac7ebb77c74c0d6d473482f1150128d817541ff771c466e0857894fb6839ed4b94bd7b4cdf11772e11556fa8311080ddbac84b0d588f5ef91b708c679d
SSDEEP

196608:kGCsGNI92Tb48i0AhQHNzcJ72Yie9TR7PHyA4pVMup0hB:kOsXTpid7rie9VeA4pVk

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\cvchost.vbs	37e7b15bd9b8ace5fd0e0a61b942748c772c8892d4ea1a4b4769ee72a9021636.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4848	1984	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	37e7b15bd9b8ace5fd0e0a61b942748c772c8892d4ea1a4b4769ee72a9021636.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1984	37e7b15bd9b8ace5fd0e0a61b942748c772c8892d4ea1a4b4769ee72a9021636.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1984	37e7b15bd9b8ace5fd0e0a61b942748c772c8892d4ea1a4b4769ee72a9021636.exe
Token: SeDebugPrivilege	1984	37e7b15bd9b8ace5fd0e0a61b942748c772c8892d4ea1a4b4769ee72a9021636.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 4848	1984	37e7b15bd9b8ace5fd0e0a61b942748c772c8892d4ea1a4b4769ee72a9021636.exe	31
PID 1984 wrote to memory of 4848	1984	37e7b15bd9b8ace5fd0e0a61b942748c772c8892d4ea1a4b4769ee72a9021636.exe	31
PID 1984 wrote to memory of 4848	1984	37e7b15bd9b8ace5fd0e0a61b942748c772c8892d4ea1a4b4769ee72a9021636.exe	31
PID 1984 wrote to memory of 4848	1984	37e7b15bd9b8ace5fd0e0a61b942748c772c8892d4ea1a4b4769ee72a9021636.exe	31

C:\Users\Admin\AppData\Local\Temp\37e7b15bd9b8ace5fd0e0a61b942748c772c8892d4ea1a4b4769ee72a9021636.exe
"C:\Users\Admin\AppData\Local\Temp\37e7b15bd9b8ace5fd0e0a61b942748c772c8892d4ea1a4b4769ee72a9021636.exe"
1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1984 -s 700
  2⤵
  - Program crash
  PID:4848

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

Loading Replay Monitor...

Downloads

memory/1984-0-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/1984-1-0x0000000000B30000-0x00000000012CA000-memory.dmp

Filesize
7.6MB

Download
memory/1984-2-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/1984-3-0x00000000055F0000-0x0000000005716000-memory.dmp

Filesize
1.1MB

Download
memory/1984-15-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-4-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-23-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-5-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-47-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-7-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-63-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-9-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-11-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-13-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-21-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-67-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-65-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-61-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-59-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-57-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-55-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-53-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-51-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-49-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-45-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-43-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-41-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-39-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-37-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-35-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-33-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-31-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-29-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-27-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-25-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-19-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-17-0x00000000055F0000-0x0000000005710000-memory.dmp

Filesize
1.1MB

Download
memory/1984-1078-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/1984-1080-0x0000000002720000-0x000000000276C000-memory.dmp

Filesize
304KB

Download
memory/1984-1079-0x00000000054D0000-0x0000000005568000-memory.dmp

Filesize
608KB

Download
memory/1984-1081-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/1984-1082-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/1984-1083-0x00000000027C0000-0x0000000002814000-memory.dmp

Filesize
336KB

Download
memory/1984-1086-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download