redline | a3679e6c9bffd5313696c15aea5074be0aa0533ee1b6419ec06969a720be6951

Analysis

max time kernel
315s
max time network
366s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2022 03:11

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General

Target

b78af653a842b7b6c6c933a017e7a739.exe
Size

343KB
MD5

b78af653a842b7b6c6c933a017e7a739
SHA1

cfb6d102f411e5d98b81c6a541d415eedd8c6117
SHA256

a3679e6c9bffd5313696c15aea5074be0aa0533ee1b6419ec06969a720be6951
SHA512

afed350599526ecb11af07c44edffa555352b0d55ce70efd07e7b1b590c35ecce79ad0fd0da830f9a84e35f4c85e5f16cf1d08b082ca13708a7ffcdcec7a1bb5
SSDEEP

3072:4d60Lv/51lTrToz86kRjpypcXmdy43rBClEPJ8fteIcFR/51e5BC3TXcne94rVLs:4d60jB1lnTXXmdy43rBBh7R/amTS6FhT

Score

10^/10

redline infostealer

Malware Config

Extracted

Family

redline

31.41.244.185:29803

Attributes

auth_value
175af2c72516994a3af8e3bbf9479608

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 2 IoCs

Processes:

b78af653a842b7b6c6c933a017e7a739.exevbc.exe

description	pid	process	target process
PID 4440 set thread context of 1412	4440	b78af653a842b7b6c6c933a017e7a739.exe	vbc.exe
PID 1412 set thread context of 2184	1412	vbc.exe	vbc.exe

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

3512 4440 WerFault.exe b78af653a842b7b6c6c933a017e7a739.exe
408 1412 WerFault.exe vbc.exe

pid	pid_target	process	target process
3512	4440	WerFault.exe	b78af653a842b7b6c6c933a017e7a739.exe
408	1412	WerFault.exe	vbc.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

b78af653a842b7b6c6c933a017e7a739.exevbc.exe

description	pid	process	target process
PID 4440 wrote to memory of 1412	4440	b78af653a842b7b6c6c933a017e7a739.exe	vbc.exe
PID 4440 wrote to memory of 1412	4440	b78af653a842b7b6c6c933a017e7a739.exe	vbc.exe
PID 4440 wrote to memory of 1412	4440	b78af653a842b7b6c6c933a017e7a739.exe	vbc.exe
PID 4440 wrote to memory of 1412	4440	b78af653a842b7b6c6c933a017e7a739.exe	vbc.exe
PID 4440 wrote to memory of 1412	4440	b78af653a842b7b6c6c933a017e7a739.exe	vbc.exe
PID 1412 wrote to memory of 2184	1412	vbc.exe	vbc.exe
PID 1412 wrote to memory of 2184	1412	vbc.exe	vbc.exe
PID 1412 wrote to memory of 2184	1412	vbc.exe	vbc.exe
PID 1412 wrote to memory of 2184	1412	vbc.exe	vbc.exe
PID 1412 wrote to memory of 2184	1412	vbc.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\b78af653a842b7b6c6c933a017e7a739.exe
"C:\Users\Admin\AppData\Local\Temp\b78af653a842b7b6c6c933a017e7a739.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4440

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1412

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
3⤵
PID:2184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1412 -s 288
3⤵
- Program crash
PID:408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4440 -s 336
2⤵
- Program crash
PID:3512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4440 -ip 4440
1⤵
PID:2964

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 1412 -ip 1412
1⤵
PID:1364

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1412-132-0x0000000000000000-mapping.dmp

Download
memory/1412-133-0x0000000000770000-0x00000000007B4000-memory.dmp

Filesize
272KB

Download
memory/1412-151-0x0000000000770000-0x00000000007B4000-memory.dmp

Filesize
272KB

Download
memory/1412-152-0x0000000000770000-0x00000000007B4000-memory.dmp

Filesize
272KB

Download
memory/2184-153-0x0000000000000000-mapping.dmp

Download
memory/2184-154-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2184-159-0x00000000057E0000-0x0000000005DF8000-memory.dmp

Filesize
6.1MB

Download
memory/2184-160-0x0000000005350000-0x000000000545A000-memory.dmp

Filesize
1.0MB

Download
memory/2184-161-0x0000000005280000-0x0000000005292000-memory.dmp

Filesize
72KB

Download
memory/2184-162-0x00000000052E0000-0x000000000531C000-memory.dmp

Filesize
240KB

Download