privateloader | 1b769da5007d56d732ccbcb0b41a778d9cad89c4287e083cd1f913d359e5d68f

General

Target

1b769da5007d56d732ccbcb0b41a778d9cad89c4287e083cd1f913d359e5d68f.exe
Size

919KB
MD5

ae6c54c2ede71f40944b9459854e07f4
SHA1

5eafcb54a2555da9baa87b6cfedffe314d87f0dd
SHA256

1b769da5007d56d732ccbcb0b41a778d9cad89c4287e083cd1f913d359e5d68f
SHA512

3d7ac08182145f75e67f982b3096fb856e0971558c56c4ee18a64e932c031a04d294b279b3fd92a13cfab43c4c827931fb486a99dd00d52babd0b4149e03cfe9
SSDEEP

24576:1/WQmHyYo2ReWHxlZszVAg+scwlBjk9I82:1eQyzbxlyVAg+s7lByI8

Score

10^/10

privateloader risepro loader persistence stealer

Malware Config

Extracted

Family

risepro

C2

193.233.132.51

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\FANBooster131.lnk	1b769da5007d56d732ccbcb0b41a778d9cad89c4287e083cd1f913d359e5d68f.exe

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-1-5-21-433534792-1200107535-3148087551-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MaxLoonaFest131 = "C:\\Users\\Admin\\AppData\\Local\\MaxLoonaFest131\\MaxLoonaFest131.exe"	1b769da5007d56d732ccbcb0b41a778d9cad89c4287e083cd1f913d359e5d68f.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\GroupPolicy	1b769da5007d56d732ccbcb0b41a778d9cad89c4287e083cd1f913d359e5d68f.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	1b769da5007d56d732ccbcb0b41a778d9cad89c4287e083cd1f913d359e5d68f.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	1b769da5007d56d732ccbcb0b41a778d9cad89c4287e083cd1f913d359e5d68f.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	1b769da5007d56d732ccbcb0b41a778d9cad89c4287e083cd1f913d359e5d68f.exe

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

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/Job

T1053

pid	Process
4252	schtasks.exe
1820	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3260 wrote to memory of 4252	3260	1b769da5007d56d732ccbcb0b41a778d9cad89c4287e083cd1f913d359e5d68f.exe	92
PID 3260 wrote to memory of 4252	3260	1b769da5007d56d732ccbcb0b41a778d9cad89c4287e083cd1f913d359e5d68f.exe	92
PID 3260 wrote to memory of 4252	3260	1b769da5007d56d732ccbcb0b41a778d9cad89c4287e083cd1f913d359e5d68f.exe	92
PID 3260 wrote to memory of 1820	3260	1b769da5007d56d732ccbcb0b41a778d9cad89c4287e083cd1f913d359e5d68f.exe	95
PID 3260 wrote to memory of 1820	3260	1b769da5007d56d732ccbcb0b41a778d9cad89c4287e083cd1f913d359e5d68f.exe	95
PID 3260 wrote to memory of 1820	3260	1b769da5007d56d732ccbcb0b41a778d9cad89c4287e083cd1f913d359e5d68f.exe	95

C:\Users\Admin\AppData\Local\Temp\1b769da5007d56d732ccbcb0b41a778d9cad89c4287e083cd1f913d359e5d68f.exe
"C:\Users\Admin\AppData\Local\Temp\1b769da5007d56d732ccbcb0b41a778d9cad89c4287e083cd1f913d359e5d68f.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3260
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 HR" /sc HOURLY /rl HIGHEST
  2⤵
  - Creates scheduled task(s)
  PID:4252
- C:\Windows\SysWOW64\schtasks.exe
  schtasks /create /f /RU "Admin" /tr "C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe" /tn "OfficeTrackerNMP131 LG" /sc ONLOGON /rl HIGHEST
  2⤵
  - Creates scheduled task(s)
  PID:1820

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:2400

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:1140

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\OfficeTrackerNMP131\OfficeTrackerNMP131.exe

Filesize
919KB

MD5
ae6c54c2ede71f40944b9459854e07f4

SHA1
5eafcb54a2555da9baa87b6cfedffe314d87f0dd

SHA256
1b769da5007d56d732ccbcb0b41a778d9cad89c4287e083cd1f913d359e5d68f

SHA512
3d7ac08182145f75e67f982b3096fb856e0971558c56c4ee18a64e932c031a04d294b279b3fd92a13cfab43c4c827931fb486a99dd00d52babd0b4149e03cfe9

Download Submit
memory/3260-1-0x0000000002690000-0x0000000002764000-memory.dmp

Filesize
848KB

Download
memory/3260-2-0x0000000002820000-0x00000000029B5000-memory.dmp

Filesize
1.6MB

Download
memory/3260-3-0x0000000000400000-0x0000000000908000-memory.dmp

Filesize
5.0MB

Download
memory/3260-17-0x0000000000400000-0x0000000000908000-memory.dmp

Filesize
5.0MB

Download
memory/3260-18-0x0000000002690000-0x0000000002764000-memory.dmp

Filesize
848KB

Download
memory/3260-20-0x0000000002820000-0x00000000029B5000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads