a494651f4990d7deda080a835c72677364793b05e8e07561a4dd5b9f0228e6d2

Analysis

max time kernel
141s
max time network
145s
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, 13:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Malware_Investigations_Assignment_1_2023.exe
Size

597KB
MD5

c4cd1a71f26b85d2856a301cb4b18f3d
SHA1

07a9916788a14e49d28e478b1d6e80f57573706a
SHA256

a494651f4990d7deda080a835c72677364793b05e8e07561a4dd5b9f0228e6d2
SHA512

9936ec6a7e680dfa8e525cef9de242c8f81809783e8e4fd159c1797e78f2c0f7b41c23fe3367c9e7fddbdc567b2d361372c07e779c9dd6ae1de7d61992b5f2f1
SSDEEP

12288:NVEkgKQBvCXOvd/fFYIxhrUAjw6Puk+ZH:7gwOhhrX+

Score

1^/10

Malware Config

Signatures

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1776	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4452	powershell.exe
4452	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4452	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1308 wrote to memory of 568	1308	Malware_Investigations_Assignment_1_2023.exe	110
PID 1308 wrote to memory of 568	1308	Malware_Investigations_Assignment_1_2023.exe	110
PID 1308 wrote to memory of 568	1308	Malware_Investigations_Assignment_1_2023.exe	110
PID 568 wrote to memory of 4452	568	cmd.exe	111
PID 568 wrote to memory of 4452	568	cmd.exe	111
PID 568 wrote to memory of 4452	568	cmd.exe	111
PID 4452 wrote to memory of 1776	4452	powershell.exe	113
PID 4452 wrote to memory of 1776	4452	powershell.exe	113
PID 4452 wrote to memory of 1776	4452	powershell.exe	113

C:\Users\Admin\AppData\Local\Temp\Malware_Investigations_Assignment_1_2023.exe
"C:\Users\Admin\AppData\Local\Temp\Malware_Investigations_Assignment_1_2023.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1308
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c start powershell.exe -windowstyle hidden ping -n 1 -w 1 ItwasDNS.
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:568
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -windowstyle hidden ping -n 1 -w 1 ItwasDNS.
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4452
  - - C:\Windows\SysWOW64\PING.EXE
      "C:\Windows\system32\PING.EXE" -n 1 -w 1 ItwasDNS.
      4⤵
      Runs ping.exe
      PID:1776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_t4lzh5kr.th4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\haikuhider.zip

Filesize
543B

MD5
088667c948baeb42ae3b10e870864c49

SHA1
3ecc4602e1909de1ae2494dd7549c9964d00e257

SHA256
9ef4a2be8617254cfbbae7585ee6c29620b91956c27c567c29e160e9f6073565

SHA512
13580489cb9b52976ccaba4a70eff7cb5f3630202c1df6d53d3202ef5b376ff673b131e8d9840ebaea09d9f4e543ff04e5667cafb98adac97edda397ff57366f

Download Submit
memory/4452-11-0x00000000029D0000-0x0000000002A06000-memory.dmp

Filesize
216KB

Download
memory/4452-10-0x0000000004B90000-0x0000000004BA0000-memory.dmp

Filesize
64KB

Download
memory/4452-12-0x0000000004B90000-0x0000000004BA0000-memory.dmp

Filesize
64KB

Download
memory/4452-13-0x00000000051D0000-0x00000000057F8000-memory.dmp

Filesize
6.2MB

Download
memory/4452-14-0x0000000004FF0000-0x0000000005012000-memory.dmp

Filesize
136KB

Download
memory/4452-15-0x00000000058F0000-0x0000000005956000-memory.dmp

Filesize
408KB

Download
memory/4452-16-0x0000000005960000-0x00000000059C6000-memory.dmp

Filesize
408KB

Download
memory/4452-9-0x00000000734B0000-0x0000000073C60000-memory.dmp

Filesize
7.7MB

Download
memory/4452-26-0x00000000059D0000-0x0000000005D24000-memory.dmp

Filesize
3.3MB

Download
memory/4452-27-0x0000000005FE0000-0x0000000005FFE000-memory.dmp

Filesize
120KB

Download
memory/4452-28-0x0000000006080000-0x00000000060CC000-memory.dmp

Filesize
304KB

Download
memory/4452-29-0x0000000004B90000-0x0000000004BA0000-memory.dmp

Filesize
64KB

Download
memory/4452-32-0x00000000734B0000-0x0000000073C60000-memory.dmp

Filesize
7.7MB

Download