privateloader | 931c940ceab17be9b1afc55c926e64901522ee47e4d6b3da2a85ea32a26c99a9

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/12/2024, 20:19

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General

Target

JaffaCakes118_931c940ceab17be9b1afc55c926e64901522ee47e4d6b3da2a85ea32a26c99a9.exe
Size

699.0MB
MD5

f884331f472c0151292952e848e0002a
SHA1

1f7af0e498323a7de7cb5e8baec36d0bbf43c9bd
SHA256

931c940ceab17be9b1afc55c926e64901522ee47e4d6b3da2a85ea32a26c99a9
SHA512

8646ccbf2d1df9e91a3e9c5661f764a3364558bf405b97a4676bc7c311e5ce4ad94f56095a7e664a61e88a3c60511044fabe70295f7f6ad6c973dcc1d7213777
SSDEEP

98304:Fl+q5CrzrPIoFX2f8R8A39JQV1iSjoik6e4F1Ev+HNgNEeo/P:7w/ItflAcGSj9k6R1EGH3e

Score

10^/10

privateloader discovery loader spyware stealer vmprotect

Malware Config

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Control Panel\International\Geo\Nation	JaffaCakes118_931c940ceab17be9b1afc55c926e64901522ee47e4d6b3da2a85ea32a26c99a9.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

VMProtect packed file 1 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/2168-0-0x00000000000F0000-0x0000000000AA2000-memory.dmp	vmprotect

Looks up external IP address via web service 4 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
7	ipinfo.io
8	ipinfo.io
12	api.db-ip.com
13	api.db-ip.com

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	JaffaCakes118_931c940ceab17be9b1afc55c926e64901522ee47e4d6b3da2a85ea32a26c99a9.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	JaffaCakes118_931c940ceab17be9b1afc55c926e64901522ee47e4d6b3da2a85ea32a26c99a9.exe
File opened for modification	C:\Windows\System32\GroupPolicy	JaffaCakes118_931c940ceab17be9b1afc55c926e64901522ee47e4d6b3da2a85ea32a26c99a9.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	JaffaCakes118_931c940ceab17be9b1afc55c926e64901522ee47e4d6b3da2a85ea32a26c99a9.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_931c940ceab17be9b1afc55c926e64901522ee47e4d6b3da2a85ea32a26c99a9.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2168	JaffaCakes118_931c940ceab17be9b1afc55c926e64901522ee47e4d6b3da2a85ea32a26c99a9.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_931c940ceab17be9b1afc55c926e64901522ee47e4d6b3da2a85ea32a26c99a9.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_931c940ceab17be9b1afc55c926e64901522ee47e4d6b3da2a85ea32a26c99a9.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2168

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabFBC.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarFCE.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2168-0-0x00000000000F0000-0x0000000000AA2000-memory.dmp

Filesize
9.7MB

Download