privateloader | 880716d3e1fe4e69e32f45fbd59b7de7e9d0df1f6912e5f7b39bb4907ede3874

General

Target

055fc87832ccb0e40d13eb6cf0b67136.exe
Size

3.9MB
MD5

055fc87832ccb0e40d13eb6cf0b67136
SHA1

b6751740b05eab608aad776eea2e8a3f35871c71
SHA256

880716d3e1fe4e69e32f45fbd59b7de7e9d0df1f6912e5f7b39bb4907ede3874
SHA512

ed1cc51fcf3d9403c44ea0f11e8ca472b2724057a5558b01ac7866885a6c45e8c6a550b7d50b1391735cc32d4d12c02e359f3e9f6252af04e4301a61a99d3c7a
SSDEEP

98304:t2mXqUjEBZCW7038QcdfQZcht/c5ilvTilNZwB5E:t2mXpwZT7bdfQZSK

Score

10^/10

privateloader loader spyware stealer vmprotect

Malware Config

Signatures

PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
loader privateloader
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

FMZlIOZqa8a7iZ1BNw9vMK6G.exe

pid process

1936 FMZlIOZqa8a7iZ1BNw9vMK6G.exe

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
C:\Users\Admin\Documents\FMZlIOZqa8a7iZ1BNw9vMK6G.exe	vmprotect
C:\Users\Admin\Documents\FMZlIOZqa8a7iZ1BNw9vMK6G.exe	vmprotect
behavioral2/memory/1936-140-0x0000000000C80000-0x000000000144D000-memory.dmp	vmprotect

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

055fc87832ccb0e40d13eb6cf0b67136.exeFMZlIOZqa8a7iZ1BNw9vMK6G.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	055fc87832ccb0e40d13eb6cf0b67136.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	FMZlIOZqa8a7iZ1BNw9vMK6G.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

40 ipinfo.io
24 ipinfo.io
25 ipinfo.io

flow	ioc
40	ipinfo.io
24	ipinfo.io
25	ipinfo.io

Drops file in System32 directory 4 IoCs

Processes:

FMZlIOZqa8a7iZ1BNw9vMK6G.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	FMZlIOZqa8a7iZ1BNw9vMK6G.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	FMZlIOZqa8a7iZ1BNw9vMK6G.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	FMZlIOZqa8a7iZ1BNw9vMK6G.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	FMZlIOZqa8a7iZ1BNw9vMK6G.exe

Drops file in Program Files directory 2 IoCs

Processes:

055fc87832ccb0e40d13eb6cf0b67136.exe

description	ioc	process
File created	C:\Program Files (x86)\PowerControl\PowerControl_Svc.exe	055fc87832ccb0e40d13eb6cf0b67136.exe
File opened for modification	C:\Program Files (x86)\PowerControl\PowerControl_Svc.exe	055fc87832ccb0e40d13eb6cf0b67136.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

3232 schtasks.exe
4216 schtasks.exe

pid	process
3232	schtasks.exe
4216	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

FMZlIOZqa8a7iZ1BNw9vMK6G.exe

pid	process
1936	FMZlIOZqa8a7iZ1BNw9vMK6G.exe
1936	FMZlIOZqa8a7iZ1BNw9vMK6G.exe
1936	FMZlIOZqa8a7iZ1BNw9vMK6G.exe
1936	FMZlIOZqa8a7iZ1BNw9vMK6G.exe
1936	FMZlIOZqa8a7iZ1BNw9vMK6G.exe
1936	FMZlIOZqa8a7iZ1BNw9vMK6G.exe
1936	FMZlIOZqa8a7iZ1BNw9vMK6G.exe
1936	FMZlIOZqa8a7iZ1BNw9vMK6G.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

055fc87832ccb0e40d13eb6cf0b67136.exe

description	pid	process	target process
PID 4324 wrote to memory of 1936	4324	055fc87832ccb0e40d13eb6cf0b67136.exe	FMZlIOZqa8a7iZ1BNw9vMK6G.exe
PID 4324 wrote to memory of 1936	4324	055fc87832ccb0e40d13eb6cf0b67136.exe	FMZlIOZqa8a7iZ1BNw9vMK6G.exe
PID 4324 wrote to memory of 1936	4324	055fc87832ccb0e40d13eb6cf0b67136.exe	FMZlIOZqa8a7iZ1BNw9vMK6G.exe
PID 4324 wrote to memory of 3232	4324	055fc87832ccb0e40d13eb6cf0b67136.exe	schtasks.exe
PID 4324 wrote to memory of 3232	4324	055fc87832ccb0e40d13eb6cf0b67136.exe	schtasks.exe
PID 4324 wrote to memory of 3232	4324	055fc87832ccb0e40d13eb6cf0b67136.exe	schtasks.exe
PID 4324 wrote to memory of 4216	4324	055fc87832ccb0e40d13eb6cf0b67136.exe	schtasks.exe
PID 4324 wrote to memory of 4216	4324	055fc87832ccb0e40d13eb6cf0b67136.exe	schtasks.exe
PID 4324 wrote to memory of 4216	4324	055fc87832ccb0e40d13eb6cf0b67136.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\055fc87832ccb0e40d13eb6cf0b67136.exe
"C:\Users\Admin\AppData\Local\Temp\055fc87832ccb0e40d13eb6cf0b67136.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4324

C:\Users\Admin\Documents\FMZlIOZqa8a7iZ1BNw9vMK6G.exe
"C:\Users\Admin\Documents\FMZlIOZqa8a7iZ1BNw9vMK6G.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:1936

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /f /RU "Admin" /tr "C:\Program Files (x86)\PowerControl\PowerControl_Svc.exe" /tn "PowerControl HR" /sc HOURLY /rl HIGHEST
2⤵
- Creates scheduled task(s)
PID:3232

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /f /RU "Admin" /tr "C:\Program Files (x86)\PowerControl\PowerControl_Svc.exe" /tn "PowerControl LG" /sc ONLOGON /rl HIGHEST
2⤵
- Creates scheduled task(s)
PID:4216

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:4568

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:1352

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\Documents\FMZlIOZqa8a7iZ1BNw9vMK6G.exe
Filesize
4.0MB

MD5
2d244458e27de830d4dedd8d99cc98c9

SHA1
76fa961da3f87f1ca045bf37f71883fb4649a3e7

SHA256
6e8b742abfee47d32d9f7287daa0143565ed6f48c4ff9406ac1e8b2290f72c9b

SHA512
3e6ed3f757ee8c3251a0e02c3f0fa3e6faeba640d5a83cbd646511cba3de69b8e18aa379560ce0d8489f95b6d2b579dd3213b595ca85122caa9e382ea76e3fab

Download Submit
C:\Users\Admin\Documents\FMZlIOZqa8a7iZ1BNw9vMK6G.exe
Filesize
4.0MB

MD5
2d244458e27de830d4dedd8d99cc98c9

SHA1
76fa961da3f87f1ca045bf37f71883fb4649a3e7

SHA256
6e8b742abfee47d32d9f7287daa0143565ed6f48c4ff9406ac1e8b2290f72c9b

SHA512
3e6ed3f757ee8c3251a0e02c3f0fa3e6faeba640d5a83cbd646511cba3de69b8e18aa379560ce0d8489f95b6d2b579dd3213b595ca85122caa9e382ea76e3fab

Download Submit
memory/1936-135-0x0000000000000000-mapping.dmp

Download
memory/1936-140-0x0000000000C80000-0x000000000144D000-memory.dmp

Filesize
7.8MB

Download
memory/3232-138-0x0000000000000000-mapping.dmp

Download
memory/4216-139-0x0000000000000000-mapping.dmp

Download
memory/4324-132-0x0000000000E20000-0x0000000001419000-memory.dmp

Filesize
6.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads