700f648940b37668c1eab7e0cf8a4783d2941296ee7eb99c01571e39cd9a5758

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-10-2024 18:17

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General

Target

700f648940b37668c1eab7e0cf8a4783d2941296ee7eb99c01571e39cd9a5758.exe
Size

2.3MB
MD5

82b5627016f292035b2f3446824f4781
SHA1

9ecc6a7a7e2dd886b68a056e4a577ad3b0abacea
SHA256

700f648940b37668c1eab7e0cf8a4783d2941296ee7eb99c01571e39cd9a5758
SHA512

fe2dd7b0f3755b9fc594a0e7e9fabf2dfd95deb22e1010f4054ba4d8227715747bbaa5b21729a3852c8a684a2147b41dd00bffa9fa7e719ce1d20476d370517b
SSDEEP

49152:FUL4JRecbOxT52oEpr1yfRbrL68oj6DGwG:Fa4JRhbGNuGfRbHMj6V

Score

6^/10

discovery 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\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Oghfewjyw = "C:\\Users\\Admin\\AppData\\Roaming\\Oghfewjyw.exe"	700f648940b37668c1eab7e0cf8a4783d2941296ee7eb99c01571e39cd9a5758.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4192	2436	WerFault.exe	30

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	700f648940b37668c1eab7e0cf8a4783d2941296ee7eb99c01571e39cd9a5758.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2436	700f648940b37668c1eab7e0cf8a4783d2941296ee7eb99c01571e39cd9a5758.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2436	700f648940b37668c1eab7e0cf8a4783d2941296ee7eb99c01571e39cd9a5758.exe
Token: SeDebugPrivilege	2436	700f648940b37668c1eab7e0cf8a4783d2941296ee7eb99c01571e39cd9a5758.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 4192	2436	700f648940b37668c1eab7e0cf8a4783d2941296ee7eb99c01571e39cd9a5758.exe	31
PID 2436 wrote to memory of 4192	2436	700f648940b37668c1eab7e0cf8a4783d2941296ee7eb99c01571e39cd9a5758.exe	31
PID 2436 wrote to memory of 4192	2436	700f648940b37668c1eab7e0cf8a4783d2941296ee7eb99c01571e39cd9a5758.exe	31
PID 2436 wrote to memory of 4192	2436	700f648940b37668c1eab7e0cf8a4783d2941296ee7eb99c01571e39cd9a5758.exe	31

C:\Users\Admin\AppData\Local\Temp\700f648940b37668c1eab7e0cf8a4783d2941296ee7eb99c01571e39cd9a5758.exe
"C:\Users\Admin\AppData\Local\Temp\700f648940b37668c1eab7e0cf8a4783d2941296ee7eb99c01571e39cd9a5758.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2436 -s 640
  2⤵
  - Program crash
  PID:4192

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2436-0-0x00000000745BE000-0x00000000745BF000-memory.dmp

Filesize
4KB

Download
memory/2436-1-0x00000000010A0000-0x00000000012EC000-memory.dmp

Filesize
2.3MB

Download
memory/2436-2-0x0000000000F40000-0x0000000001028000-memory.dmp

Filesize
928KB

Download
memory/2436-3-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-4-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-6-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-16-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-14-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-18-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-12-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-20-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-10-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-8-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-22-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-24-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-26-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-28-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-32-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-30-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-48-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-46-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-60-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-58-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-66-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-64-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-62-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-56-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-54-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-52-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-50-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-44-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-42-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-40-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-38-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-36-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-35-0x0000000000F40000-0x0000000001021000-memory.dmp

Filesize
900KB

Download
memory/2436-1077-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/2436-1078-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download
memory/2436-1080-0x0000000000C10000-0x0000000000C5C000-memory.dmp

Filesize
304KB

Download
memory/2436-1079-0x0000000000CA0000-0x0000000000D02000-memory.dmp

Filesize
392KB

Download
memory/2436-1081-0x00000000049C0000-0x0000000004A14000-memory.dmp

Filesize
336KB

Download
memory/2436-1083-0x00000000745B0000-0x0000000074C9E000-memory.dmp

Filesize
6.9MB

Download