9e3ac866e68d0d0c7d2922a5853eb07845d038c2c5a89e5b5b05bf06d15cb537

General

Target

PETRONAS.exe
Size

1.1MB
MD5

2937c3e8202ca5cbf7122653dfcdfc12
SHA1

30cef95c63347fe0d18f8da85d4fed786839d867
SHA256

9ee524a368973c7ab34281d50a8990a77a4c3c842c4db945cab0b7102714d5bd
SHA512

e8e78f050270122889b78c59bd7f0f40e4039b69160fed6f1d4f8653def2e2c58f291ccb77682b5ab82f66cff7132aa39bce46e9054187c592edf8e711bb8db6

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

PETRONAS.exe

description pid process target process

PID 3560 set thread context of 4544 3560 PETRONAS.exe PETRONAS.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

2316 powershell.exe
2316 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2316 powershell.exe

description	pid	process	target process
PID 3560 set thread context of 4544	3560	PETRONAS.exe	PETRONAS.exe

pid	process
2316	powershell.exe
2316	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2316	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

PETRONAS.exePETRONAS.execmd.exe

description	pid	process	target process
PID 3560 wrote to memory of 4544	3560	PETRONAS.exe	PETRONAS.exe
PID 3560 wrote to memory of 4544	3560	PETRONAS.exe	PETRONAS.exe
PID 3560 wrote to memory of 4544	3560	PETRONAS.exe	PETRONAS.exe
PID 3560 wrote to memory of 4544	3560	PETRONAS.exe	PETRONAS.exe
PID 3560 wrote to memory of 4544	3560	PETRONAS.exe	PETRONAS.exe
PID 3560 wrote to memory of 4544	3560	PETRONAS.exe	PETRONAS.exe
PID 3560 wrote to memory of 4544	3560	PETRONAS.exe	PETRONAS.exe
PID 3560 wrote to memory of 4544	3560	PETRONAS.exe	PETRONAS.exe
PID 4544 wrote to memory of 3172	4544	PETRONAS.exe	cmd.exe
PID 4544 wrote to memory of 3172	4544	PETRONAS.exe	cmd.exe
PID 4544 wrote to memory of 3172	4544	PETRONAS.exe	cmd.exe
PID 3172 wrote to memory of 2316	3172	cmd.exe	powershell.exe
PID 3172 wrote to memory of 2316	3172	cmd.exe	powershell.exe
PID 3172 wrote to memory of 2316	3172	cmd.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\PETRONAS.exe
"C:\Users\Admin\AppData\Local\Temp\PETRONAS.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3560

C:\Users\Admin\AppData\Local\Temp\PETRONAS.exe
"C:\Users\Admin\AppData\Local\Temp\PETRONAS.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4544

C:\Windows\SysWOW64\cmd.exe
"cmd" /c start /b powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\PETRONAS.exe' & exit
3⤵
- Suspicious use of WriteProcessMemory
PID:3172

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\PETRONAS.exe'
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2316

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PETRONAS.exe.log
Filesize
1KB

MD5
17573558c4e714f606f997e5157afaac

SHA1
13e16e9415ceef429aaf124139671ebeca09ed23

SHA256
c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

SHA512
f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

Download Submit
memory/2316-145-0x00000000061B0000-0x0000000006216000-memory.dmp

Filesize
408KB

Download
memory/2316-144-0x0000000005A50000-0x0000000005A72000-memory.dmp

Filesize
136KB

Download
memory/2316-149-0x0000000007B70000-0x0000000007C06000-memory.dmp

Filesize
600KB

Download
memory/2316-147-0x0000000008150000-0x00000000087CA000-memory.dmp

Filesize
6.5MB

Download
memory/2316-146-0x0000000006910000-0x000000000692E000-memory.dmp

Filesize
120KB

Download
memory/2316-143-0x0000000005B10000-0x0000000006138000-memory.dmp

Filesize
6.2MB

Download
memory/2316-142-0x0000000003010000-0x0000000003046000-memory.dmp

Filesize
216KB

Download
memory/2316-141-0x0000000000000000-mapping.dmp

Download
memory/2316-150-0x0000000006EF0000-0x0000000006F12000-memory.dmp

Filesize
136KB

Download
memory/2316-148-0x0000000006DD0000-0x0000000006DEA000-memory.dmp

Filesize
104KB

Download
memory/3172-139-0x0000000000000000-mapping.dmp

Download
memory/3560-132-0x0000000005C70000-0x0000000006214000-memory.dmp

Filesize
5.6MB

Download
memory/3560-130-0x0000000000B20000-0x0000000000C36000-memory.dmp

Filesize
1.1MB

Download
memory/3560-135-0x00000000058C0000-0x0000000005916000-memory.dmp

Filesize
344KB

Download
memory/3560-134-0x0000000005660000-0x000000000566A000-memory.dmp

Filesize
40KB

Download
memory/3560-131-0x0000000005570000-0x000000000560C000-memory.dmp

Filesize
624KB

Download
memory/3560-133-0x00000000056C0000-0x0000000005752000-memory.dmp

Filesize
584KB

Download
memory/4544-138-0x0000000005410000-0x0000000005476000-memory.dmp

Filesize
408KB

Download
memory/4544-137-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/4544-136-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads