redline | 5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f

Analysis

max time kernel
145s
max time network
151s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
03-01-2023 05:26

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General

Target

5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe
Size

1.4MB
MD5

506bcd7c28b5f2aba6a55484d2423df6
SHA1

01026e92e802235582135378d87232a9e0f91f19
SHA256

5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f
SHA512

a5e75ac4af916e92280a3141d02b141d263fdf6d201d8d256e33a31a20acdead068b9ad1cf67559dfefb5a7432adbe82c93d9b2feb7f97b05374c0b882292958
SSDEEP

24576:g71YR9epPTBP8/pZtjjIAd4C2breL5HRB6dFA/XU+zoXWw//SBEUDaR8JP8rB/bn:D9eprN4jIAdRUrAtr6dCPUjfnrB8BgTn

Score

10^/10

redline 1310 infostealer

Malware Config

Extracted

Family

redline

Botnet

1310

79.137.192.57:48771

Attributes

auth_value
feb5f5c29913f32658637e553762a40e

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/95980-56-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/95980-61-0x000000000042216E-mapping.dmp	family_redline
behavioral1/memory/95980-63-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/95980-62-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline

Suspicious use of SetThreadContext 1 IoCs

Processes:

5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe

description	pid	process	target process
PID 1780 set thread context of 95980	1780	5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe	AppLaunch.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

96028 1780 WerFault.exe 5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe

pid	pid_target	process	target process
96028	1780	WerFault.exe	5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe

description	pid	process	target process
PID 1780 wrote to memory of 95980	1780	5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe	AppLaunch.exe
PID 1780 wrote to memory of 95980	1780	5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe	AppLaunch.exe
PID 1780 wrote to memory of 95980	1780	5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe	AppLaunch.exe
PID 1780 wrote to memory of 95980	1780	5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe	AppLaunch.exe
PID 1780 wrote to memory of 95980	1780	5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe	AppLaunch.exe
PID 1780 wrote to memory of 95980	1780	5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe	AppLaunch.exe
PID 1780 wrote to memory of 95980	1780	5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe	AppLaunch.exe
PID 1780 wrote to memory of 95980	1780	5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe	AppLaunch.exe
PID 1780 wrote to memory of 95980	1780	5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe	AppLaunch.exe
PID 1780 wrote to memory of 96028	1780	5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe	WerFault.exe
PID 1780 wrote to memory of 96028	1780	5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe	WerFault.exe
PID 1780 wrote to memory of 96028	1780	5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe	WerFault.exe
PID 1780 wrote to memory of 96028	1780	5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe
"C:\Users\Admin\AppData\Local\Temp\5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1780

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
2⤵
PID:95980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1780 -s 94652
2⤵
- Program crash
PID:96028

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/95980-54-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/95980-56-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/95980-61-0x000000000042216E-mapping.dmp

Download
memory/95980-63-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/95980-62-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/95980-64-0x0000000074DA1000-0x0000000074DA3000-memory.dmp

Filesize
8KB

Download
memory/96028-65-0x0000000000000000-mapping.dmp

Download