redline | d6435509737ac308a50b4d3b712e6259d00bb9bc7c417a87ab967f0e2d2d5141

Analysis

max time kernel
290s
max time network
308s
platform
windows10-1703_x64
resource
win10-20230703-en
resource tags

arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
submitted
11/07/2023, 00:48

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

x1326903.exe
Size

756KB
MD5

7f18bbad7dcdc89aca51025d2db2c1dc
SHA1

9587d2e383da298e7be4294f62fba17fdbb6e30f
SHA256

d6435509737ac308a50b4d3b712e6259d00bb9bc7c417a87ab967f0e2d2d5141
SHA512

ddfcc660400eb8535e2fbf320d9cab115a942d5e36641344aa15039169079b5c8d1afd28e40f5c145eff2a88880f2ab5d0f6672a5b195d4d5b593f5fe9e8f9e5
SSDEEP

12288:dMrWy90o8oGNWc4RX697qqSwcS5fREX24oLblDMkmcKEUPE5G9MpMVD7wmS:Hy0O69pcSIX2ntDMdcKvP6GqpMJ70

Score

10^/10

redline kira infostealer persistence

Malware Config

Extracted

Family

redline

Botnet

kira

77.91.68.48:19071

Attributes

auth_value
1677a40fd8997eb89377e1681911e9c6

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
1916	f2328205.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	x1326903.exe
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\\\""	x1326903.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4028 wrote to memory of 1916	4028	x1326903.exe	69
PID 4028 wrote to memory of 1916	4028	x1326903.exe	69
PID 4028 wrote to memory of 1916	4028	x1326903.exe	69

C:\Users\Admin\AppData\Local\Temp\x1326903.exe
"C:\Users\Admin\AppData\Local\Temp\x1326903.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4028
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\f2328205.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\f2328205.exe
  2⤵
  - Executes dropped EXE
  PID:1916

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\f2328205.exe

Filesize
692KB

MD5
391f807d6e01463fe495d7da22359573

SHA1
78897b5bd5693e13716a53cda54672e84b7d47fa

SHA256
82d2cd01304c7579e826a9eb66d82c90ec261ce2f6b68cc7e7e7d5ac9a485f24

SHA512
c3853b07dd6781d25a51ba6de1f103c0f49ab1cdf5974b74000690e0ede332876aaf39d33f85aba2336dfa383b8d9738d2a27547fec724b07104013e4ced0cea

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\f2328205.exe

Filesize
692KB

MD5
391f807d6e01463fe495d7da22359573

SHA1
78897b5bd5693e13716a53cda54672e84b7d47fa

SHA256
82d2cd01304c7579e826a9eb66d82c90ec261ce2f6b68cc7e7e7d5ac9a485f24

SHA512
c3853b07dd6781d25a51ba6de1f103c0f49ab1cdf5974b74000690e0ede332876aaf39d33f85aba2336dfa383b8d9738d2a27547fec724b07104013e4ced0cea

Download Submit
memory/1916-124-0x00000000001D0000-0x0000000000200000-memory.dmp

Filesize
192KB

Download
memory/1916-128-0x0000000002080000-0x0000000002086000-memory.dmp

Filesize
24KB

Download
memory/1916-129-0x0000000004AE0000-0x00000000050E6000-memory.dmp

Filesize
6.0MB

Download
memory/1916-130-0x00000000050F0000-0x00000000051FA000-memory.dmp

Filesize
1.0MB

Download
memory/1916-131-0x0000000002610000-0x0000000002622000-memory.dmp

Filesize
72KB

Download
memory/1916-132-0x0000000002630000-0x000000000266E000-memory.dmp

Filesize
248KB

Download
memory/1916-133-0x0000000005260000-0x00000000052AB000-memory.dmp

Filesize
300KB

Download
memory/1916-134-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download
memory/1916-135-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download