9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de

Analysis

max time kernel
151s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 11:19

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General

Target

9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de.exe
Size

100KB
MD5

b8dec0687ff4ce85a300df0b821b444e
SHA1

8385641652c96742ac8827273b10e0e379a8d3e2
SHA256

9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de
SHA512

ee38e1c5d66d5655df06d2127445db29ffb0a0bcdd243a98ab94581e2a743a335b936fcf65e58101d8bdf2c72c4e50d4c8a49b34bf8d8940d1540c22127d655d
SSDEEP

768:qz4UHelD5h7sYJdf0EAGzetW5SdMRZ5omsSz9qMkMem0dUAKf6wocuXfsWLopitb:M4qU/7R7z4AimJEkAK5zuXfsagYXY65

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4280	0275be2.exe
2276	0275be2.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0275be2 = "C:\\Users\\Admin\\AppData\\Roaming\\0275be2\\0275be2.exe"	0275be2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\0275be2 = "C:\\Users\\Admin\\AppData\\Roaming\\0275be2\\0275be2.exe"	0275be2.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 988 set thread context of 5008	988	9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de.exe	80
PID 4280 set thread context of 2276	4280	0275be2.exe	82

Suspicious behavior: EnumeratesProcesses 56 IoCs

pid	Process
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe
4620	explorer.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2276	0275be2.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
988	9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de.exe
4280	0275be2.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 988 wrote to memory of 5008	988	9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de.exe	80
PID 988 wrote to memory of 5008	988	9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de.exe	80
PID 988 wrote to memory of 5008	988	9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de.exe	80
PID 988 wrote to memory of 5008	988	9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de.exe	80
PID 988 wrote to memory of 5008	988	9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de.exe	80
PID 988 wrote to memory of 5008	988	9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de.exe	80
PID 988 wrote to memory of 5008	988	9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de.exe	80
PID 988 wrote to memory of 5008	988	9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de.exe	80
PID 988 wrote to memory of 5008	988	9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de.exe	80
PID 5008 wrote to memory of 4280	5008	9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de.exe	81
PID 5008 wrote to memory of 4280	5008	9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de.exe	81
PID 5008 wrote to memory of 4280	5008	9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de.exe	81
PID 4280 wrote to memory of 2276	4280	0275be2.exe	82
PID 4280 wrote to memory of 2276	4280	0275be2.exe	82
PID 4280 wrote to memory of 2276	4280	0275be2.exe	82
PID 4280 wrote to memory of 2276	4280	0275be2.exe	82
PID 4280 wrote to memory of 2276	4280	0275be2.exe	82
PID 4280 wrote to memory of 2276	4280	0275be2.exe	82
PID 4280 wrote to memory of 2276	4280	0275be2.exe	82
PID 4280 wrote to memory of 2276	4280	0275be2.exe	82
PID 4280 wrote to memory of 2276	4280	0275be2.exe	82
PID 2276 wrote to memory of 4620	2276	0275be2.exe	83
PID 2276 wrote to memory of 4620	2276	0275be2.exe	83
PID 2276 wrote to memory of 4620	2276	0275be2.exe	83
PID 2276 wrote to memory of 4620	2276	0275be2.exe	83
PID 2276 wrote to memory of 4620	2276	0275be2.exe	83

C:\Users\Admin\AppData\Local\Temp\9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de.exe
"C:\Users\Admin\AppData\Local\Temp\9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:988
- C:\Users\Admin\AppData\Local\Temp\9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de.exe
  "C:\Users\Admin\AppData\Local\Temp\9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5008
- - C:\Users\Admin\AppData\Roaming\0275be2\0275be2.exe
    "C:\Users\Admin\AppData\Roaming\0275be2\0275be2.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4280
  - - C:\Users\Admin\AppData\Roaming\0275be2\0275be2.exe
      "C:\Users\Admin\AppData\Roaming\0275be2\0275be2.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2276
    - - C:\Windows\SysWOW64\explorer.exe
        
        "C:\Windows\syswow64\explorer.exe"
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:4620

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\0275be2\0275be2.exe

Filesize
100KB

MD5
b8dec0687ff4ce85a300df0b821b444e

SHA1
8385641652c96742ac8827273b10e0e379a8d3e2

SHA256
9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de

SHA512
ee38e1c5d66d5655df06d2127445db29ffb0a0bcdd243a98ab94581e2a743a335b936fcf65e58101d8bdf2c72c4e50d4c8a49b34bf8d8940d1540c22127d655d

Download Submit
C:\Users\Admin\AppData\Roaming\0275be2\0275be2.exe

Filesize
100KB

MD5
b8dec0687ff4ce85a300df0b821b444e

SHA1
8385641652c96742ac8827273b10e0e379a8d3e2

SHA256
9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de

SHA512
ee38e1c5d66d5655df06d2127445db29ffb0a0bcdd243a98ab94581e2a743a335b936fcf65e58101d8bdf2c72c4e50d4c8a49b34bf8d8940d1540c22127d655d

Download Submit
C:\Users\Admin\AppData\Roaming\0275be2\0275be2.exe

Filesize
100KB

MD5
b8dec0687ff4ce85a300df0b821b444e

SHA1
8385641652c96742ac8827273b10e0e379a8d3e2

SHA256
9bf4c6321ce6f14d3068dcf447457d65d12434bbd4d3a2984b17f56281bbe4de

SHA512
ee38e1c5d66d5655df06d2127445db29ffb0a0bcdd243a98ab94581e2a743a335b936fcf65e58101d8bdf2c72c4e50d4c8a49b34bf8d8940d1540c22127d655d

Download Submit
memory/2276-150-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2276-148-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4620-151-0x0000000000970000-0x000000000097D000-memory.dmp

Filesize
52KB

Download
memory/5008-141-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/5008-137-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/5008-135-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download