6fd73d755b0173df9d053ee54130059e4ffabbd12cf220a4475137943cae7461

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-12-2024 11:38

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

nnn.exe
Size

1.1MB
MD5

d339683a764e49413878a53ecca1115e
SHA1

b1cdad94beb95570bf79ce8ddce303a6adc6a645
SHA256

6fd73d755b0173df9d053ee54130059e4ffabbd12cf220a4475137943cae7461
SHA512

1ad85d4af989bcbae1a9d14fd46adacef7fc060997171d4685bdc64f55fe0dcd3b006764e68ac89c61ccd43a2273a0abdb71b3b3ef29708dbd68c3391bcc9649
SSDEEP

24576:/2YKVYezmE95uretDFKzOBEwAftuvmYpMtSHc/JW1:/2YKVPCeeb5YO908/JW

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 1 IoCs

Processes:

nnn.exe

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

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
6184	2940	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

Processes:

nnn.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nnn.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

nnn.exe

pid	Process
2940	nnn.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

nnn.exe

description	pid	Process
Token: SeDebugPrivilege	2940	nnn.exe
Token: SeDebugPrivilege	2940	nnn.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

nnn.exe

description	pid	Process	procid_target
PID 2940 wrote to memory of 6184	2940	nnn.exe	30
PID 2940 wrote to memory of 6184	2940	nnn.exe	30
PID 2940 wrote to memory of 6184	2940	nnn.exe	30
PID 2940 wrote to memory of 6184	2940	nnn.exe	30

C:\Users\Admin\AppData\Local\Temp\nnn.exe
"C:\Users\Admin\AppData\Local\Temp\nnn.exe"
1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2940
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2940 -s 636
  2⤵
  - Program crash
  PID:6184

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/2940-0-0x00000000744BE000-0x00000000744BF000-memory.dmp

Filesize
4KB

Download
memory/2940-1-0x0000000000830000-0x0000000000946000-memory.dmp

Filesize
1.1MB

Download
memory/2940-2-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download
memory/2940-3-0x0000000002380000-0x0000000002468000-memory.dmp

Filesize
928KB

Download
memory/2940-4-0x00000000049B0000-0x0000000004A9A000-memory.dmp

Filesize
936KB

Download
memory/2940-5-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-8-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-32-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-40-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-50-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-66-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-68-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-64-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-62-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-60-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-58-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-56-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-54-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-52-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-48-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-46-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-44-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-42-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-38-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-36-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-10-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-34-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-30-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-28-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-26-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-24-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-22-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-20-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-18-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-16-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-14-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-12-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-6-0x00000000049B0000-0x0000000004A94000-memory.dmp

Filesize
912KB

Download
memory/2940-1181-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download
memory/2940-1183-0x0000000004E90000-0x0000000004EDC000-memory.dmp

Filesize
304KB

Download
memory/2940-1182-0x0000000004AA0000-0x0000000004AFA000-memory.dmp

Filesize
360KB

Download
memory/2940-1184-0x0000000004EE0000-0x0000000004F34000-memory.dmp

Filesize
336KB

Download
memory/2940-1187-0x00000000744B0000-0x0000000074B9E000-memory.dmp

Filesize
6.9MB

Download