privateloader | fb68898fc1ee1968d2f438649408cbb8854551c7efa6458a5175c462f02fda63

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 18:50

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General

Target

37d87e8c1add733f6b0f726eb97fd64542de486c7b60c80ffabe798eb6c54a0c.exe
Size

1.1MB
MD5

2c94ca6b9e68f23873d291cc5de452d7
SHA1

427dd5a76b3cc7cf997f49fc699a9c37a2a90298
SHA256

37d87e8c1add733f6b0f726eb97fd64542de486c7b60c80ffabe798eb6c54a0c
SHA512

21c5fc9e942ad544132204ac52853f49f1c895e82f9caef58c85c72bcfd463911e7feea071b6caa8c5c0f691c12c660d3509ccd3de49df25378a818cf122e174
SSDEEP

24576:Vyh2xPiliqDSXAwlKOiht4hZu78PnoF2rRCft2:wUPibSXA2Kpt4hZBPnoF6kft

Score

10^/10

privateloader redline risepro horda infostealer loader persistence stealer

Malware Config

Extracted

Family

redline

Botnet

horda

194.49.94.152:19053

Extracted

Family

risepro

194.49.94.152

Signatures

PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
loader privateloader
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 1 IoCs

Processes:

resource	yara_rule
behavioral5/memory/3772-7-0x0000000000400000-0x000000000043C000-memory.dmp	family_redline

RisePro
RisePro stealer is an infostealer distributed by PrivateLoader.
stealer risepro
Executes dropped EXE 2 IoCs

Processes:

11fy6731.exe12DE919.exe

pid process

2032 11fy6731.exe
4572 12DE919.exe

pid	process
2032	11fy6731.exe
4572	12DE919.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

37d87e8c1add733f6b0f726eb97fd64542de486c7b60c80ffabe798eb6c54a0c.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	37d87e8c1add733f6b0f726eb97fd64542de486c7b60c80ffabe798eb6c54a0c.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

11fy6731.exe12DE919.exe

description	pid	process	target process
PID 2032 set thread context of 3772	2032	11fy6731.exe	AppLaunch.exe
PID 4572 set thread context of 5060	4572	12DE919.exe	AppLaunch.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

37d87e8c1add733f6b0f726eb97fd64542de486c7b60c80ffabe798eb6c54a0c.exe11fy6731.exe12DE919.exe

description	pid	process	target process
PID 3392 wrote to memory of 2032	3392	37d87e8c1add733f6b0f726eb97fd64542de486c7b60c80ffabe798eb6c54a0c.exe	11fy6731.exe
PID 3392 wrote to memory of 2032	3392	37d87e8c1add733f6b0f726eb97fd64542de486c7b60c80ffabe798eb6c54a0c.exe	11fy6731.exe
PID 3392 wrote to memory of 2032	3392	37d87e8c1add733f6b0f726eb97fd64542de486c7b60c80ffabe798eb6c54a0c.exe	11fy6731.exe
PID 2032 wrote to memory of 3772	2032	11fy6731.exe	AppLaunch.exe
PID 2032 wrote to memory of 3772	2032	11fy6731.exe	AppLaunch.exe
PID 2032 wrote to memory of 3772	2032	11fy6731.exe	AppLaunch.exe
PID 2032 wrote to memory of 3772	2032	11fy6731.exe	AppLaunch.exe
PID 2032 wrote to memory of 3772	2032	11fy6731.exe	AppLaunch.exe
PID 2032 wrote to memory of 3772	2032	11fy6731.exe	AppLaunch.exe
PID 2032 wrote to memory of 3772	2032	11fy6731.exe	AppLaunch.exe
PID 2032 wrote to memory of 3772	2032	11fy6731.exe	AppLaunch.exe
PID 3392 wrote to memory of 4572	3392	37d87e8c1add733f6b0f726eb97fd64542de486c7b60c80ffabe798eb6c54a0c.exe	12DE919.exe
PID 3392 wrote to memory of 4572	3392	37d87e8c1add733f6b0f726eb97fd64542de486c7b60c80ffabe798eb6c54a0c.exe	12DE919.exe
PID 3392 wrote to memory of 4572	3392	37d87e8c1add733f6b0f726eb97fd64542de486c7b60c80ffabe798eb6c54a0c.exe	12DE919.exe
PID 4572 wrote to memory of 5060	4572	12DE919.exe	AppLaunch.exe
PID 4572 wrote to memory of 5060	4572	12DE919.exe	AppLaunch.exe
PID 4572 wrote to memory of 5060	4572	12DE919.exe	AppLaunch.exe
PID 4572 wrote to memory of 5060	4572	12DE919.exe	AppLaunch.exe
PID 4572 wrote to memory of 5060	4572	12DE919.exe	AppLaunch.exe
PID 4572 wrote to memory of 5060	4572	12DE919.exe	AppLaunch.exe
PID 4572 wrote to memory of 5060	4572	12DE919.exe	AppLaunch.exe
PID 4572 wrote to memory of 5060	4572	12DE919.exe	AppLaunch.exe
PID 4572 wrote to memory of 5060	4572	12DE919.exe	AppLaunch.exe
PID 4572 wrote to memory of 5060	4572	12DE919.exe	AppLaunch.exe

C:\Users\Admin\AppData\Local\Temp\37d87e8c1add733f6b0f726eb97fd64542de486c7b60c80ffabe798eb6c54a0c.exe
"C:\Users\Admin\AppData\Local\Temp\37d87e8c1add733f6b0f726eb97fd64542de486c7b60c80ffabe798eb6c54a0c.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3392

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\11fy6731.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\11fy6731.exe
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2032

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
3⤵
PID:3772

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\12DE919.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\12DE919.exe
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4572

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
3⤵
PID:5060

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\11fy6731.exe
Filesize
1.1MB

MD5
4ea0d1e99dbb4a7d756b87de9d37e04d

SHA1
59ed231a849108d4e5d5f4df6deb0e1daa482177

SHA256
aa014769215101515e5799a4748f68920e25ca83e4e7d07487712fd7bca18574

SHA512
9e3cce1d79d22a9497e23d50e6f37c5c2e84cafd9233560cb5d8cfb41642310b389a08ef57da72378ae4e2494a1817d92826ac246f43413fa2ee9c98d3c36ee2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\12DE919.exe
Filesize
2.4MB

MD5
edfc532a7f15f4e5a65938ad5f292ae4

SHA1
1b9df13618142979972099a1cd3a2b34ed3c6431

SHA256
82d3cb16bd3032d1ed9b77e999d9d054f4ee138e5074ff09293717be69aff722

SHA512
241f77ee2ee886f92e0386596f3f3afd596aa2853581f270e607d43904ad944f05fbb248c86b1e5e47a97e71555627e48d268cd7b05379ef689fffae25a24c55

Download Submit
memory/3772-16-0x0000000008370000-0x0000000008988000-memory.dmp

Filesize
6.1MB

Download
memory/3772-19-0x0000000007580000-0x00000000075BC000-memory.dmp

Filesize
240KB

Download
memory/3772-12-0x00000000077A0000-0x0000000007D44000-memory.dmp

Filesize
5.6MB

Download
memory/3772-13-0x00000000072F0000-0x0000000007382000-memory.dmp

Filesize
584KB

Download
memory/3772-14-0x0000000004890000-0x000000000489A000-memory.dmp

Filesize
40KB

Download
memory/3772-15-0x0000000074390000-0x0000000074B40000-memory.dmp

Filesize
7.7MB

Download
memory/3772-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3772-17-0x0000000007D50000-0x0000000007E5A000-memory.dmp

Filesize
1.0MB

Download
memory/3772-18-0x0000000007520000-0x0000000007532000-memory.dmp

Filesize
72KB

Download
memory/3772-8-0x000000007439E000-0x000000007439F000-memory.dmp

Filesize
4KB

Download
memory/3772-20-0x00000000075D0000-0x000000000761C000-memory.dmp

Filesize
304KB

Download
memory/3772-27-0x0000000074390000-0x0000000074B40000-memory.dmp

Filesize
7.7MB

Download
memory/3772-26-0x000000007439E000-0x000000007439F000-memory.dmp

Filesize
4KB

Download
memory/5060-25-0x0000000000400000-0x0000000000547000-memory.dmp

Filesize
1.3MB

Download
memory/5060-22-0x0000000000400000-0x0000000000547000-memory.dmp

Filesize
1.3MB

Download
memory/5060-24-0x0000000000400000-0x0000000000547000-memory.dmp

Filesize
1.3MB

Download
memory/5060-21-0x0000000000400000-0x0000000000547000-memory.dmp

Filesize
1.3MB

Download