c221dfe71f3d813f6e725643a3d2ad4f1352dc72213d2c04c4814cdf613dea5b

Analysis

max time kernel
135s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
15-05-2023 04:22

Target

Skins/#JaxCoreRMInstaller/Setup.bat
Size

202B
MD5

c75e9685131bbccc8e63b072ba4dff9e
SHA1

9f3bd74a46fea595a9c93e38b3b6c58f280b011f
SHA256

934843ab20c3c94ff40fd03b9ec096b8fbcdb3e6a6770aaadd74a8aa386bcdc6
SHA512

fad578c2c57ec96bd1442f1bdb23beee1304077af7d3f25ed786a20f7656635eda07400a85ed74e1178213b26b036315a314cdd29fea7e99f3bccb70f823f7fb

Score

8^/10

Blocklisted process makes network request 1 IoCs

flow	pid	Process
5	4924	powershell.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4924	powershell.exe
4924	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4924	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4432 wrote to memory of 3300	4432	cmd.exe	84
PID 4432 wrote to memory of 3300	4432	cmd.exe	84
PID 4432 wrote to memory of 4120	4432	cmd.exe	87
PID 4432 wrote to memory of 4120	4432	cmd.exe	87
PID 4120 wrote to memory of 4924	4120	cmd.exe	86
PID 4120 wrote to memory of 4924	4120	cmd.exe	86

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Skins\#JaxCoreRMInstaller\Setup.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:4432
- C:\Windows\system32\chcp.com
  chcp 65001
  2⤵
  PID:3300
- C:\Windows\system32\cmd.exe
  cmd /c start powershell -ExecutionPolicy Bypass -command "IWR -UseBasicParsing "https://raw.githubusercontent.com/Jax-Core/JaxCore/master/CoreInstaller.ps1" | IEX"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4120

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

Exfiltration

Impact

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mpgyje1k.kr5.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4924-142-0x0000025239690000-0x00000252396B2000-memory.dmp

Filesize
136KB

Download
memory/4924-143-0x0000025251CC0000-0x0000025251CD0000-memory.dmp

Filesize
64KB

Download
memory/4924-144-0x0000025251CC0000-0x0000025251CD0000-memory.dmp

Filesize
64KB

Download
memory/4924-145-0x0000025251CC0000-0x0000025251CD0000-memory.dmp

Filesize
64KB

Download
memory/4924-146-0x0000025251CC0000-0x0000025251CD0000-memory.dmp

Filesize
64KB

Download
memory/4924-147-0x0000025251CC0000-0x0000025251CD0000-memory.dmp

Filesize
64KB

Download
memory/4924-148-0x0000025251CC0000-0x0000025251CD0000-memory.dmp

Filesize
64KB

Download