privateloader | fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef

General

Target

fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef.exe
Size

3.4MB
MD5

08babe47a702361d04e2ada7c02b00cd
SHA1

f2b3d863dfd2046acda704948c5f1402abefe66c
SHA256

fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef
SHA512

f5af9a0fdd9c44c8d18435348942d0138fb34875d1038f15623fbdbebe95d5f87485d8c31abbcacf939f198091adcf70b180a3388154afebec67bd5e1b50ff5f
SSDEEP

49152:6tKSwRhZ2eDztBs9LE1zsvDc3aRtT/coRAmpsMQHBaGxx9EfaaIPl9PVnZbZWhzc:xR1W9ozScacvdx/aIXPVnZCKwrb+

Score

10^/10

privateloader risepro discovery evasion loader persistence stealer themida trojan

Malware Config

Extracted

Family

risepro

C2

194.110.13.70

147.45.47.169

Signatures

PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
loader privateloader
RisePro
RisePro stealer is an infostealer distributed by PrivateLoader.
stealer risepro

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PowerExpertNT.lnk	fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef.exe

Themida packer 11 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/424-0-0x0000000000240000-0x0000000000D2A000-memory.dmp	themida
behavioral2/memory/424-10-0x0000000000240000-0x0000000000D2A000-memory.dmp	themida
behavioral2/memory/424-11-0x0000000000240000-0x0000000000D2A000-memory.dmp	themida
behavioral2/memory/424-13-0x0000000000240000-0x0000000000D2A000-memory.dmp	themida
behavioral2/memory/424-12-0x0000000000240000-0x0000000000D2A000-memory.dmp	themida
behavioral2/memory/424-9-0x0000000000240000-0x0000000000D2A000-memory.dmp	themida
behavioral2/memory/424-14-0x0000000000240000-0x0000000000D2A000-memory.dmp	themida
behavioral2/files/0x000700000001abe7-20.dat	themida
behavioral2/memory/424-22-0x0000000000240000-0x0000000000D2A000-memory.dmp	themida
behavioral2/memory/424-40-0x0000000000240000-0x0000000000D2A000-memory.dmp	themida
behavioral2/memory/424-52-0x0000000000240000-0x0000000000D2A000-memory.dmp	themida

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Microsoft\Windows\CurrentVersion\Run\ExtreamFanV5 = "C:\\Users\\Admin\\AppData\\Local\\ExtreamFanV5\\ExtreamFanV5.exe"	fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
424	fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
964	schtasks.exe
3952	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
424	fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef.exe
424	fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 424 wrote to memory of 964	424	fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef.exe	73
PID 424 wrote to memory of 964	424	fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef.exe	73
PID 424 wrote to memory of 964	424	fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef.exe	73
PID 424 wrote to memory of 3952	424	fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef.exe	75
PID 424 wrote to memory of 3952	424	fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef.exe	75
PID 424 wrote to memory of 3952	424	fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef.exe	75

C:\Users\Admin\AppData\Local\Temp\fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef.exe
"C:\Users\Admin\AppData\Local\Temp\fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Drops startup file
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:424
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /RU "Admin" /tr "C:\ProgramData\WinTrackerSP\WinTrackerSP.exe" /tn "WinTrackerSP HR" /sc HOURLY /rl HIGHEST
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:964
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /RU "Admin" /tr "C:\ProgramData\WinTrackerSP\WinTrackerSP.exe" /tn "WinTrackerSP LG" /sc ONLOGON /rl HIGHEST
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3952

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Modify Registry

1

T1112

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\WinTrackerSP\WinTrackerSP.exe

Filesize
3.4MB

MD5
08babe47a702361d04e2ada7c02b00cd

SHA1
f2b3d863dfd2046acda704948c5f1402abefe66c

SHA256
fdf378efa5749387f813c8a3de2d1e964a9eda5a509cf5c4996980d7af5badef

SHA512
f5af9a0fdd9c44c8d18435348942d0138fb34875d1038f15623fbdbebe95d5f87485d8c31abbcacf939f198091adcf70b180a3388154afebec67bd5e1b50ff5f

Download Submit
memory/424-12-0x0000000000240000-0x0000000000D2A000-memory.dmp

Filesize
10.9MB

Download
memory/424-52-0x0000000000240000-0x0000000000D2A000-memory.dmp

Filesize
10.9MB

Download
memory/424-13-0x0000000000240000-0x0000000000D2A000-memory.dmp

Filesize
10.9MB

Download
memory/424-6-0x00000000753F0000-0x00000000754C0000-memory.dmp

Filesize
832KB

Download
memory/424-5-0x00000000753F0000-0x00000000754C0000-memory.dmp

Filesize
832KB

Download
memory/424-3-0x00000000753F0000-0x00000000754C0000-memory.dmp

Filesize
832KB

Download
memory/424-7-0x00000000753F0000-0x00000000754C0000-memory.dmp

Filesize
832KB

Download
memory/424-8-0x00000000753F0000-0x00000000754C0000-memory.dmp

Filesize
832KB

Download
memory/424-10-0x0000000000240000-0x0000000000D2A000-memory.dmp

Filesize
10.9MB

Download
memory/424-9-0x0000000000240000-0x0000000000D2A000-memory.dmp

Filesize
10.9MB

Download
memory/424-4-0x00000000753F0000-0x00000000754C0000-memory.dmp

Filesize
832KB

Download
memory/424-1-0x0000000075406000-0x0000000075407000-memory.dmp

Filesize
4KB

Download
memory/424-11-0x0000000000240000-0x0000000000D2A000-memory.dmp

Filesize
10.9MB

Download
memory/424-14-0x0000000000240000-0x0000000000D2A000-memory.dmp

Filesize
10.9MB

Download
memory/424-2-0x00000000753F0000-0x00000000754C0000-memory.dmp

Filesize
832KB

Download
memory/424-22-0x0000000000240000-0x0000000000D2A000-memory.dmp

Filesize
10.9MB

Download
memory/424-23-0x00000000753F0000-0x00000000754C0000-memory.dmp

Filesize
832KB

Download
memory/424-26-0x00000000753F0000-0x00000000754C0000-memory.dmp

Filesize
832KB

Download
memory/424-25-0x00000000753F0000-0x00000000754C0000-memory.dmp

Filesize
832KB

Download
memory/424-27-0x00000000753F0000-0x00000000754C0000-memory.dmp

Filesize
832KB

Download
memory/424-28-0x00000000753F0000-0x00000000754C0000-memory.dmp

Filesize
832KB

Download
memory/424-40-0x0000000000240000-0x0000000000D2A000-memory.dmp

Filesize
10.9MB

Download
memory/424-0-0x0000000000240000-0x0000000000D2A000-memory.dmp

Filesize
10.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads