f696fe58ff5ed8b84610d32dbfd0c9fb74ab01e8884ef1df45dc58ea43274ed3

Analysis

max time kernel
19s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-09-2024 11:26

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General

Target

f696fe58ff5ed8b84610d32dbfd0c9fb74ab01e8884ef1df45dc58ea43274ed3.exe
Size

941KB
MD5

61f9e6be7cae28b88ea8481acbe0c2c4
SHA1

79f3eae9574c2a5e31483748ed4fb88d7ecd2d6f
SHA256

f696fe58ff5ed8b84610d32dbfd0c9fb74ab01e8884ef1df45dc58ea43274ed3
SHA512

fa0c63dd8c837f2368a3c858edb97b7f1208fe18cec09e1cb24d0bf4f0e073d8e30bc50d22b279ede734394b661eda0e7a16144a1957b282fffccf3007470378
SSDEEP

24576:CLPI+JIfpe0ba/gDI7/dccQ8hxQuP6qXxOt0khg0lPDQMAI:CEnRK/0Iy0XQRqXxREvhDQQ

Score

6^/10

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-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\Tvkleyi = "C:\\Users\\Admin\\AppData\\Roaming\\Tvkleyi.exe"	f696fe58ff5ed8b84610d32dbfd0c9fb74ab01e8884ef1df45dc58ea43274ed3.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3060	f696fe58ff5ed8b84610d32dbfd0c9fb74ab01e8884ef1df45dc58ea43274ed3.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3060	f696fe58ff5ed8b84610d32dbfd0c9fb74ab01e8884ef1df45dc58ea43274ed3.exe
Token: SeDebugPrivilege	3060	f696fe58ff5ed8b84610d32dbfd0c9fb74ab01e8884ef1df45dc58ea43274ed3.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 4584	3060	f696fe58ff5ed8b84610d32dbfd0c9fb74ab01e8884ef1df45dc58ea43274ed3.exe	29
PID 3060 wrote to memory of 4584	3060	f696fe58ff5ed8b84610d32dbfd0c9fb74ab01e8884ef1df45dc58ea43274ed3.exe	29
PID 3060 wrote to memory of 4584	3060	f696fe58ff5ed8b84610d32dbfd0c9fb74ab01e8884ef1df45dc58ea43274ed3.exe	29

C:\Users\Admin\AppData\Local\Temp\f696fe58ff5ed8b84610d32dbfd0c9fb74ab01e8884ef1df45dc58ea43274ed3.exe
"C:\Users\Admin\AppData\Local\Temp\f696fe58ff5ed8b84610d32dbfd0c9fb74ab01e8884ef1df45dc58ea43274ed3.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3060
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 3060 -s 600
  2⤵
  PID:4584

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3060-0-0x000007FEF6363000-0x000007FEF6364000-memory.dmp

Filesize
4KB

Download
memory/3060-1-0x0000000000E60000-0x0000000000F52000-memory.dmp

Filesize
968KB

Download
memory/3060-2-0x00000000027C0000-0x00000000028A8000-memory.dmp

Filesize
928KB

Download
memory/3060-8-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-24-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-22-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-20-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-18-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-16-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-14-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-12-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-10-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-34-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-6-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-4-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-3-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-39-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-59-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-57-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-55-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-53-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-51-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-49-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-47-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-45-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-43-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-41-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-37-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-35-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-31-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-29-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-27-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-26-0x000007FEF6360000-0x000007FEF6D4C000-memory.dmp

Filesize
9.9MB

Download
memory/3060-61-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-67-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-65-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-63-0x00000000027C0000-0x00000000028A1000-memory.dmp

Filesize
900KB

Download
memory/3060-1078-0x000007FEF6360000-0x000007FEF6D4C000-memory.dmp

Filesize
9.9MB

Download
memory/3060-1079-0x00000000005F0000-0x0000000000652000-memory.dmp

Filesize
392KB

Download
memory/3060-1080-0x0000000000890000-0x00000000008DC000-memory.dmp

Filesize
304KB

Download
memory/3060-1081-0x000007FEF6363000-0x000007FEF6364000-memory.dmp

Filesize
4KB

Download
memory/3060-1083-0x000007FEF6360000-0x000007FEF6D4C000-memory.dmp

Filesize
9.9MB

Download
memory/3060-1084-0x00000000008E0000-0x0000000000934000-memory.dmp

Filesize
336KB

Download
memory/3060-1086-0x000007FEF6360000-0x000007FEF6D4C000-memory.dmp

Filesize
9.9MB

Download
memory/3060-1087-0x000007FEF6360000-0x000007FEF6D4C000-memory.dmp

Filesize
9.9MB

Download