privateloader | 985e4f15eb1f995bd889da2f4136f3fe9baa64173d39e598fdf5201b8c558a84

Analysis

max time kernel
168s
max time network
219s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
11-02-2023 01:12

Target

a2f49d7bc1d0f299da6b59cfa653df073ff74b841cae265520c87a920367bf11.exe
Size

5.0MB
MD5

433b813e066ee7ab3f5f11015705b659
SHA1

0cdaa0a0d51edf0c34ac3ae43c458c7d1365e0a4
SHA256

a2f49d7bc1d0f299da6b59cfa653df073ff74b841cae265520c87a920367bf11
SHA512

baab91c34273d0e550659f134bb32b77674da7dd6419aa13de5b65bdbd9bef7d5975db48ffd4e0cda3b0ec5114bbeea2b8f17d7a48290ca7dbcfc3996d41422e
SSDEEP

98304:QwJ+BQSw6qvay3FK305/Bk6N1RKPEL15D7gDlk+C/eWK3oorad92TyGofF:jJWQSwz3YR6N1GELH3gDsGWK3RUGc

Score

10^/10

PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
loader privateloader

VMProtect packed file 1 IoCs

Detects executables packed with VMProtect commercial packer.

Processes:

resource	yara_rule
behavioral2/memory/2500-132-0x0000000000A20000-0x0000000001497000-memory.dmp	vmprotect

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

21 ipinfo.io
20 ipinfo.io
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2688 2500 WerFault.exe a2f49d7bc1d0f299da6b59cfa653df073ff74b841cae265520c87a920367bf11.exe

flow	ioc
21	ipinfo.io
20	ipinfo.io

pid	pid_target	process	target process
2688	2500	WerFault.exe	a2f49d7bc1d0f299da6b59cfa653df073ff74b841cae265520c87a920367bf11.exe

C:\Users\Admin\AppData\Local\Temp\a2f49d7bc1d0f299da6b59cfa653df073ff74b841cae265520c87a920367bf11.exe
"C:\Users\Admin\AppData\Local\Temp\a2f49d7bc1d0f299da6b59cfa653df073ff74b841cae265520c87a920367bf11.exe"
1⤵
PID:2500

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2500 -s 1096
2⤵
- Program crash
PID:2688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2500 -ip 2500
1⤵
PID:4748

memory/2500-132-0x0000000000A20000-0x0000000001497000-memory.dmp

Filesize
10.5MB

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