redline | ae29634c421e7fae872a93c040b896ad770641124691367109255096c87422ba

Analysis

max time kernel
142s
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
13-05-2024 08:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

607e9555a1d7b53a7b0df44d97299b13591bb7307f032dbcbe651804b1fe0b15.exe
Size

488KB
MD5

1f45948eea5057c9c11fc3d67acc108b
SHA1

36488f4f3470bb268a5b615fc31ce5582b33c527
SHA256

607e9555a1d7b53a7b0df44d97299b13591bb7307f032dbcbe651804b1fe0b15
SHA512

93f0ee5c932a8bf91a432f0737cf72b0466e5f5f2230f7b7fd53a410cdb81e180596ee63214bd2b09ce857b0b31916971514ec6fc5c248aa46ad74c7d1ff3fab
SSDEEP

12288:VMrxy90PfMtZcBN+UHnyG/4fG9py9DsZ37WJco:gyofccBifKya37W2o

Score

10^/10

redline mixa evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

mixa

185.161.248.75:4132

Attributes

auth_value
9d14534b25ac495ab25b59800acf3bb2

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

Processes:

a2353019.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	a2353019.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a2353019.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a2353019.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a2353019.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a2353019.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a2353019.exe

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

RedLine payload 2 IoCs

Processes:

resource	yara_rule
behavioral9/files/0x0007000000023482-51.dat	family_redline
behavioral9/memory/4396-53-0x0000000000DB0000-0x0000000000DDE000-memory.dmp	family_redline

Executes dropped EXE 3 IoCs

Processes:

v6790203.exea2353019.exeb1738226.exe

pid	Process
3756	v6790203.exe
712	a2353019.exe
4396	b1738226.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

a2353019.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	a2353019.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	a2353019.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

v6790203.exe607e9555a1d7b53a7b0df44d97299b13591bb7307f032dbcbe651804b1fe0b15.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	v6790203.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\\\""	607e9555a1d7b53a7b0df44d97299b13591bb7307f032dbcbe651804b1fe0b15.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exe

pid	Process
3868	sc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a2353019.exe

pid	Process
712	a2353019.exe
712	a2353019.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a2353019.exe

description	pid	Process
Token: SeDebugPrivilege	712	a2353019.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

607e9555a1d7b53a7b0df44d97299b13591bb7307f032dbcbe651804b1fe0b15.exev6790203.exe

description	pid	Process	procid_target
PID 4304 wrote to memory of 3756	4304	607e9555a1d7b53a7b0df44d97299b13591bb7307f032dbcbe651804b1fe0b15.exe	83
PID 4304 wrote to memory of 3756	4304	607e9555a1d7b53a7b0df44d97299b13591bb7307f032dbcbe651804b1fe0b15.exe	83
PID 4304 wrote to memory of 3756	4304	607e9555a1d7b53a7b0df44d97299b13591bb7307f032dbcbe651804b1fe0b15.exe	83
PID 3756 wrote to memory of 712	3756	v6790203.exe	84
PID 3756 wrote to memory of 712	3756	v6790203.exe	84
PID 3756 wrote to memory of 712	3756	v6790203.exe	84
PID 3756 wrote to memory of 4396	3756	v6790203.exe	94
PID 3756 wrote to memory of 4396	3756	v6790203.exe	94
PID 3756 wrote to memory of 4396	3756	v6790203.exe	94

C:\Users\Admin\AppData\Local\Temp\607e9555a1d7b53a7b0df44d97299b13591bb7307f032dbcbe651804b1fe0b15.exe
"C:\Users\Admin\AppData\Local\Temp\607e9555a1d7b53a7b0df44d97299b13591bb7307f032dbcbe651804b1fe0b15.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4304
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6790203.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6790203.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3756
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2353019.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2353019.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:712
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1738226.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1738226.exe
    3⤵
    - Executes dropped EXE
    PID:4396

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:3868

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

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

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\v6790203.exe

Filesize
316KB

MD5
16cabb63db4398bd902b80d01051df13

SHA1
220095dde50d5e59c7872d132474d619bae2f102

SHA256
41f49fc12ffb13f29ec797f7c41b7942b73894bccf0f2a9695b04ba3ab2a3b5b

SHA512
296f8b9a4d7c8342cfb9d21020bd5c0ec47bab5023b99097575b1662f65e22db9a66e8b991f0453e6f55f88644c161539874a0cc41a6d832ea59ffb86c8a6e16

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2353019.exe

Filesize
184KB

MD5
d4c640fb500618ad6c9fc5fe7d3e784d

SHA1
850df0880e1685ce709b44afbbb365cab4f0fec4

SHA256
a511ae2083565f7f66afa9902f2d6aaa5bdf56c8a148609bfe949880a74ff44b

SHA512
a28a51e937a11c9d72f7450b86469609d972a1e65c176bf92a47922eaf9cf72d3a49f0d40702f6f22bfd3f2c9f9e36edfefecdd263e1d49f3546f44d4817cecd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1738226.exe

Filesize
168KB

MD5
a67c9f3e95b1e7753723d62c445aa4f2

SHA1
ea16554bded9b97d00ff545432f68338e372b634

SHA256
65c8b883d927fafa5127f256013764d62b7ab29c732bed09ad7f3509793a6204

SHA512
ffce2cd3ebd9925f62164f02125b44b0be80aaf15dfbf4a1a1730cbe742164da69dd389f670725bd05be890a7faabbb977fa84be8bb408494c730c11b8d1e482

Download Submit
memory/712-44-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/712-46-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/712-26-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/712-18-0x0000000004AD0000-0x0000000004AEC000-memory.dmp

Filesize
112KB

Download
memory/712-24-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/712-15-0x0000000004A10000-0x0000000004A2E000-memory.dmp

Filesize
120KB

Download
memory/712-42-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/712-40-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/712-38-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/712-36-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/712-34-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/712-22-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/712-30-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/712-28-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/712-17-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/712-16-0x0000000004B40000-0x00000000050E4000-memory.dmp

Filesize
5.6MB

Download
memory/712-32-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/712-20-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/712-47-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/712-19-0x0000000004AD0000-0x0000000004AE6000-memory.dmp

Filesize
88KB

Download
memory/712-49-0x0000000074530000-0x0000000074CE0000-memory.dmp

Filesize
7.7MB

Download
memory/712-14-0x000000007453E000-0x000000007453F000-memory.dmp

Filesize
4KB

Download
memory/4396-53-0x0000000000DB0000-0x0000000000DDE000-memory.dmp

Filesize
184KB

Download
memory/4396-54-0x0000000001930000-0x0000000001936000-memory.dmp

Filesize
24KB

Download
memory/4396-55-0x000000000B110000-0x000000000B728000-memory.dmp

Filesize
6.1MB

Download
memory/4396-56-0x000000000AC20000-0x000000000AD2A000-memory.dmp

Filesize
1.0MB

Download
memory/4396-57-0x000000000AB50000-0x000000000AB62000-memory.dmp

Filesize
72KB

Download
memory/4396-58-0x000000000ABB0000-0x000000000ABEC000-memory.dmp

Filesize
240KB

Download
memory/4396-59-0x0000000002FE0000-0x000000000302C000-memory.dmp

Filesize
304KB

Download