63c290f51fb9d3f5d98afd739b4a13ff1181998d166ace43858e1319237280f0

Analysis

max time kernel
139s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
02/11/2023, 06:54

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General

Target

NEAS.003861e95704b5b0a032f0ef15f5cd50_JC.exe
Size

32KB
MD5

003861e95704b5b0a032f0ef15f5cd50
SHA1

57ac88047fa3d4115bdc58b0c01db1b2ac1e03b6
SHA256

63c290f51fb9d3f5d98afd739b4a13ff1181998d166ace43858e1319237280f0
SHA512

dcdee638eeee9fb0516e72d6bf2eac013ccd2c47600713764347f0a65fdbfb3a5b0c5bfcbc0864242baf9cc0f1b63d27de395a16e321735c2ae1e59f6868379b
SSDEEP

384:f98xUHQjrKWyGUJGy4/q8zLeiXerXnfaw9+ZuWVA+iX8/L3tLvb6g:WwABqop2N+A7kL39vb6g

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-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WinHttp = "C:\\Users\\Admin\\AppData\\Local\\WinHttp.exe"	regedit.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2996 set thread context of 552	2996	NEAS.003861e95704b5b0a032f0ef15f5cd50_JC.exe	94

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1264	552	WerFault.exe	94

Runs .reg file with regedit 1 IoCs

pid	Process
2992	regedit.exe

Suspicious behavior: RenamesItself 2 IoCs

pid	Process
2996	NEAS.003861e95704b5b0a032f0ef15f5cd50_JC.exe
2996	NEAS.003861e95704b5b0a032f0ef15f5cd50_JC.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 2992	2996	NEAS.003861e95704b5b0a032f0ef15f5cd50_JC.exe	89
PID 2996 wrote to memory of 2992	2996	NEAS.003861e95704b5b0a032f0ef15f5cd50_JC.exe	89
PID 2996 wrote to memory of 2992	2996	NEAS.003861e95704b5b0a032f0ef15f5cd50_JC.exe	89
PID 2996 wrote to memory of 552	2996	NEAS.003861e95704b5b0a032f0ef15f5cd50_JC.exe	94
PID 2996 wrote to memory of 552	2996	NEAS.003861e95704b5b0a032f0ef15f5cd50_JC.exe	94
PID 2996 wrote to memory of 552	2996	NEAS.003861e95704b5b0a032f0ef15f5cd50_JC.exe	94
PID 2996 wrote to memory of 552	2996	NEAS.003861e95704b5b0a032f0ef15f5cd50_JC.exe	94
PID 2996 wrote to memory of 552	2996	NEAS.003861e95704b5b0a032f0ef15f5cd50_JC.exe	94

C:\Users\Admin\AppData\Local\Temp\NEAS.003861e95704b5b0a032f0ef15f5cd50_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.003861e95704b5b0a032f0ef15f5cd50_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2996
- C:\Windows\SysWOW64\regedit.exe
  regedit.exe /s C:\Users\Admin\AppData\Local\Temp\~dfds3.reg
  2⤵
  - Adds Run key to start application
  - Runs .reg file with regedit
  PID:2992
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:552
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 552 -s 12
    3⤵
    - Program crash
    PID:1264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 552 -ip 552
1⤵
PID:4256

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

C:\Users\Admin\AppData\Local\Temp\~dfds3.reg

Filesize
166B

MD5
f44153ef26be29552cf320325ad8b72e

SHA1
74ac72ba2ff0f871e59b11c95ad707372662370c

SHA256
767009fb8726500a4bc54b2ee744cc3ada64fdf16a44e22ff9dfe7652e2a439f

SHA512
1d42a4dba1d8d0df9f8fedfba384ffdbcff3103c8ba360f255b5d7e8a46128f40521e4d16cf6de04365b3b6ffad8bc681cf7042d92867ab3d912601a3d5e6e65

Download Submit
C:\Users\Admin\AppData\Local\WinHttp.exe

Filesize
32KB

MD5
9fd698eb3b258432340611bff692b879

SHA1
2b075c08a10cbe4b70faa87a762ea997b4482c67

SHA256
1c094ab101d3f1a4c0248ec61d15a2305a21b2b2cace64c0ca4f6dd28a38da95

SHA512
cd895f7c24b03ad892c8d28f6afe50249b8f05dc88e5cdc09dd38af8cf7a196097dabda8eee120f81f9c18f10798a959791478e247267b3d04aa4124146dadc8

Download Submit
memory/552-3-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2996-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2996-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads