fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b

Analysis

max time kernel
37s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01-10-2022 23:23

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General

Target

fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b.exe
Size

563KB
MD5

51f6ccf656904d48cd90444417611fc0
SHA1

877814a4b088e1ea7530c6ca883804bc392c1f49
SHA256

fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b
SHA512

5996a3597b4131c1532c31599556ea9c836a8505275fc8153fdb1ffe45646eb7d54c7bbb405d51729f66d974867f391840aac39c8e2436eb7f7f50cc3cea9430
SSDEEP

6144:beTgANUWtpTMkP2ORImNQE4W1lgQPWC159tkgAAYyQfJEQgMjnLmPgshwPYnM3uJ:bhAN1tpAwImNQENN1XA3fXLiXC17

Score

8^/10

evasion persistence

Malware Config

Signatures

Disables Task Manager via registry modification
evasion

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsUpdate = "\"C:\\Users\\Admin\\AppData\\Roaming\\Teba\\Teba\\1.0.0.0\\WindowsUpdate.exe\""	fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b.exe

Modifies registry key 1 TTPs 2 IoCs

Modify Registry

T1112

pid	Process
2032	REG.exe
2044	REG.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 364 wrote to memory of 2032	364	fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b.exe	27
PID 364 wrote to memory of 2032	364	fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b.exe	27
PID 364 wrote to memory of 2032	364	fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b.exe	27
PID 364 wrote to memory of 2032	364	fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b.exe	27
PID 364 wrote to memory of 2044	364	fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b.exe	28
PID 364 wrote to memory of 2044	364	fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b.exe	28
PID 364 wrote to memory of 2044	364	fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b.exe	28
PID 364 wrote to memory of 2044	364	fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b.exe	28
PID 364 wrote to memory of 1916	364	fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b.exe	29
PID 364 wrote to memory of 1916	364	fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b.exe	29
PID 364 wrote to memory of 1916	364	fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b.exe	29
PID 364 wrote to memory of 1916	364	fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b.exe	29

C:\Users\Admin\AppData\Local\Temp\fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b.exe
"C:\Users\Admin\AppData\Local\Temp\fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:364
- C:\Windows\SysWOW64\REG.exe
  REG add HKCU\Software\Policies\Microsoft\Windows\System /v DisableCMD /t REG_DWORD /d 1 /f
  2⤵
  - Modifies registry key
  PID:2032
- C:\Windows\SysWOW64\REG.exe
  REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f
  2⤵
  - Modifies registry key
  PID:2044
- C:\Users\Admin\AppData\Local\Temp\fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b.exe
  C:\Users\Admin\AppData\Local\Temp\fbf6c079b9aae15b6442ba5dd5f366a9a9f418cec9ea553e5eb1ee8161e3dc2b.exe
  2⤵
  PID:1916

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/364-54-0x0000000075131000-0x0000000075133000-memory.dmp

Filesize
8KB

Download
memory/364-55-0x0000000073FA0000-0x000000007454B000-memory.dmp

Filesize
5.7MB

Download
memory/364-58-0x0000000073FA0000-0x000000007454B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads