privateloader | 3f2b220fb1edaa1c249f594aec2922e561b1a7f8d65be8ef71e2aa64552bc857

Analysis

max time kernel
165s
max time network
176s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
16/11/2023, 23:29

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General

Target

3f2b220fb1edaa1c249f594aec2922e561b1a7f8d65be8ef71e2aa64552bc857.exe
Size

1.1MB
MD5

d73b0976047b8aabf464bb07fab87883
SHA1

0415112a1b111b28558cf0439d87559f0ff18420
SHA256

3f2b220fb1edaa1c249f594aec2922e561b1a7f8d65be8ef71e2aa64552bc857
SHA512

bec2ccde03c032ee336e110ea8ce2dde98fffd253c668aff9d79cda31ded820ec07c7b7cb090d748b04cc194acbbca273d27c8320ae9776c69bca79f32198210
SSDEEP

24576:GyHX79kfcAvSvWrW0Es5tsk+igugN9mDYSq5:VHX79edvlTEgt+iuNV

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

resource	yara_rule
behavioral1/memory/4936-7-0x0000000000400000-0x000000000043C000-memory.dmp	family_redline

RisePro
RisePro stealer is an infostealer distributed by PrivateLoader.
stealer risepro

Executes dropped EXE 2 IoCs

pid	Process
2084	11uY8466.exe
4168	12gg508.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\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\\\""	3f2b220fb1edaa1c249f594aec2922e561b1a7f8d65be8ef71e2aa64552bc857.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2084 set thread context of 4936	2084	11uY8466.exe	96
PID 4168 set thread context of 4068	4168	12gg508.exe	100

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 4948 wrote to memory of 2084	4948	3f2b220fb1edaa1c249f594aec2922e561b1a7f8d65be8ef71e2aa64552bc857.exe	94
PID 4948 wrote to memory of 2084	4948	3f2b220fb1edaa1c249f594aec2922e561b1a7f8d65be8ef71e2aa64552bc857.exe	94
PID 4948 wrote to memory of 2084	4948	3f2b220fb1edaa1c249f594aec2922e561b1a7f8d65be8ef71e2aa64552bc857.exe	94
PID 2084 wrote to memory of 4936	2084	11uY8466.exe	96
PID 2084 wrote to memory of 4936	2084	11uY8466.exe	96
PID 2084 wrote to memory of 4936	2084	11uY8466.exe	96
PID 2084 wrote to memory of 4936	2084	11uY8466.exe	96
PID 2084 wrote to memory of 4936	2084	11uY8466.exe	96
PID 2084 wrote to memory of 4936	2084	11uY8466.exe	96
PID 2084 wrote to memory of 4936	2084	11uY8466.exe	96
PID 2084 wrote to memory of 4936	2084	11uY8466.exe	96
PID 4948 wrote to memory of 4168	4948	3f2b220fb1edaa1c249f594aec2922e561b1a7f8d65be8ef71e2aa64552bc857.exe	97
PID 4948 wrote to memory of 4168	4948	3f2b220fb1edaa1c249f594aec2922e561b1a7f8d65be8ef71e2aa64552bc857.exe	97
PID 4948 wrote to memory of 4168	4948	3f2b220fb1edaa1c249f594aec2922e561b1a7f8d65be8ef71e2aa64552bc857.exe	97
PID 4168 wrote to memory of 2476	4168	12gg508.exe	99
PID 4168 wrote to memory of 2476	4168	12gg508.exe	99
PID 4168 wrote to memory of 2476	4168	12gg508.exe	99
PID 4168 wrote to memory of 4068	4168	12gg508.exe	100
PID 4168 wrote to memory of 4068	4168	12gg508.exe	100
PID 4168 wrote to memory of 4068	4168	12gg508.exe	100
PID 4168 wrote to memory of 4068	4168	12gg508.exe	100
PID 4168 wrote to memory of 4068	4168	12gg508.exe	100
PID 4168 wrote to memory of 4068	4168	12gg508.exe	100
PID 4168 wrote to memory of 4068	4168	12gg508.exe	100
PID 4168 wrote to memory of 4068	4168	12gg508.exe	100
PID 4168 wrote to memory of 4068	4168	12gg508.exe	100
PID 4168 wrote to memory of 4068	4168	12gg508.exe	100

C:\Users\Admin\AppData\Local\Temp\3f2b220fb1edaa1c249f594aec2922e561b1a7f8d65be8ef71e2aa64552bc857.exe
"C:\Users\Admin\AppData\Local\Temp\3f2b220fb1edaa1c249f594aec2922e561b1a7f8d65be8ef71e2aa64552bc857.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4948
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\11uY8466.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\11uY8466.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2084
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
    3⤵
    PID:4936
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\12gg508.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\12gg508.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4168
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
    3⤵
    PID:2476
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
    3⤵
    PID:4068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\11uY8466.exe

Filesize
1.1MB

MD5
6675d984950e33f6e64fb4932366d9bd

SHA1
ee252d3af80af318be041b4a99b43586a1ddd788

SHA256
ec04c9fee6f611a2a6d3c888b9d7c8a44746c41f1b58d1ee8391a349e39d8f97

SHA512
c9c6de496fa0beee6da6cf71a355d2c6ea81bb8038127880d34874659769208c41390020c66207ad169397be343cbfde638933f4936dc19959306bfc7308e931

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\11uY8466.exe

Filesize
1.1MB

MD5
6675d984950e33f6e64fb4932366d9bd

SHA1
ee252d3af80af318be041b4a99b43586a1ddd788

SHA256
ec04c9fee6f611a2a6d3c888b9d7c8a44746c41f1b58d1ee8391a349e39d8f97

SHA512
c9c6de496fa0beee6da6cf71a355d2c6ea81bb8038127880d34874659769208c41390020c66207ad169397be343cbfde638933f4936dc19959306bfc7308e931

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\12gg508.exe

Filesize
2.4MB

MD5
d6db137b54baf89a727b5faa08a1a719

SHA1
eb0224b5cb35913296ae2f9e2d67d60ec7f37bad

SHA256
4fc05785675082f3669f174086d5e502583a80c876fed14dc3cd516a6f5ee515

SHA512
eb0f551c5736720f44962379993672112651349ce15b8a82fedd3c5b7416a65d2f7697f90e9b042bc0966b8db649c634facf6068d0249e3ff17b89b5a4cf1b68

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\12gg508.exe

Filesize
2.4MB

MD5
d6db137b54baf89a727b5faa08a1a719

SHA1
eb0224b5cb35913296ae2f9e2d67d60ec7f37bad

SHA256
4fc05785675082f3669f174086d5e502583a80c876fed14dc3cd516a6f5ee515

SHA512
eb0f551c5736720f44962379993672112651349ce15b8a82fedd3c5b7416a65d2f7697f90e9b042bc0966b8db649c634facf6068d0249e3ff17b89b5a4cf1b68

Download Submit
memory/4068-16-0x0000000000400000-0x0000000000547000-memory.dmp

Filesize
1.3MB

Download
memory/4068-11-0x0000000000400000-0x0000000000547000-memory.dmp

Filesize
1.3MB

Download
memory/4068-12-0x0000000000400000-0x0000000000547000-memory.dmp

Filesize
1.3MB

Download
memory/4068-13-0x0000000000400000-0x0000000000547000-memory.dmp

Filesize
1.3MB

Download
memory/4068-15-0x0000000000400000-0x0000000000547000-memory.dmp

Filesize
1.3MB

Download
memory/4936-17-0x0000000073F80000-0x0000000074730000-memory.dmp

Filesize
7.7MB

Download
memory/4936-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4936-18-0x0000000073F80000-0x0000000074730000-memory.dmp

Filesize
7.7MB

Download
memory/4936-19-0x0000000007A50000-0x0000000007FF4000-memory.dmp

Filesize
5.6MB

Download
memory/4936-20-0x0000000007800000-0x0000000007892000-memory.dmp

Filesize
584KB

Download
memory/4936-21-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/4936-22-0x0000000005030000-0x000000000503A000-memory.dmp

Filesize
40KB

Download
memory/4936-23-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/4936-24-0x0000000008620000-0x0000000008C38000-memory.dmp

Filesize
6.1MB

Download
memory/4936-25-0x0000000008110000-0x000000000821A000-memory.dmp

Filesize
1.0MB

Download
memory/4936-26-0x0000000007790000-0x00000000077A2000-memory.dmp

Filesize
72KB

Download
memory/4936-27-0x00000000079A0000-0x00000000079DC000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads