privateloader | 156c5ddbfeaeb8699d9b3c6d41c0e2e7082a178b1d436ba0a5e54e05a675cbd0 | Triage

Analysis

max time kernel
148s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
10-02-2023 16:34

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General

Target

file.exe
Size

4.7MB
MD5

94be31f46961d69d0d74a05dd31d0a94
SHA1

d32c67934ea78411a65c1ad298e5613914583a03
SHA256

156c5ddbfeaeb8699d9b3c6d41c0e2e7082a178b1d436ba0a5e54e05a675cbd0
SHA512

94a89ef23b74aa36d5d9825bb42c8ebd5a224fa91efed08f8fbda0344186fa969246ee3fc39e4f243022b8533af6272415572621d92d98928f7803dc05626d67
SSDEEP

98304:406tTZ4VKa1c9pNNRk90/jnKz+CHKR0kpfkC0Ri//7B:4VtXasnNRq0/jEHWHnF

Score

10^/10

privateloader loader vmprotect

Malware Config

Signatures

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/4208-133-0x0000000000DC0000-0x00000000017AF000-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

5 ipinfo.io
6 ipinfo.io
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2000 4208 WerFault.exe file.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
PID:4208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4208 -s 1112
2⤵
- Program crash
PID:2000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4208 -ip 4208
1⤵
PID:816

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4208-133-0x0000000000DC0000-0x00000000017AF000-memory.dmp

Filesize
9.9MB

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