redline | 2a5d495259be0c3b88c3755534471216688ec52eabcce3c9e269784abc73c596

Analysis

max time kernel
131s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-11-2024 09:10

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General

Target

2a5d495259be0c3b88c3755534471216688ec52eabcce3c9e269784abc73c596.exe
Size

382KB
MD5

6413b74397a16efd1f929289348ce664
SHA1

c3488c02b89f290f230c0237cd48784f141783fe
SHA256

2a5d495259be0c3b88c3755534471216688ec52eabcce3c9e269784abc73c596
SHA512

861955a43510ff0f949f20ec6ba4cd154093e135bd85089f15aa0b0932c318d769dc0d3b7aba9300ce38bd62ff2830b4a18db768c76fbe4ff991e8c1c46fcc74
SSDEEP

6144:Kwy+bnr+dp0yN90QE5WbE7997inHvTN8+Rkkpqpzgp3IBrAXLhjjWsx:8Mrty90+Ex9eHpdRlOz5rMLhjasx

Score

10^/10

redline diza discovery infostealer persistence

Malware Config

Extracted

Family

redline

Botnet

diza

217.196.96.56:4138

Attributes

auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80

Signatures

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
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\G35616~1.EXE	family_redline
behavioral1/memory/4900-8-0x0000000000E60000-0x0000000000E90000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 1 IoCs

Processes:

G35616~1.EXE

pid process

4900 G35616~1.EXE

pid	process
4900	G35616~1.EXE

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

2a5d495259be0c3b88c3755534471216688ec52eabcce3c9e269784abc73c596.exe

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\\\""	2a5d495259be0c3b88c3755534471216688ec52eabcce3c9e269784abc73c596.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

2a5d495259be0c3b88c3755534471216688ec52eabcce3c9e269784abc73c596.exeG35616~1.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2a5d495259be0c3b88c3755534471216688ec52eabcce3c9e269784abc73c596.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	G35616~1.EXE

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

2a5d495259be0c3b88c3755534471216688ec52eabcce3c9e269784abc73c596.exe

description	pid	process	target process
PID 4296 wrote to memory of 4900	4296	2a5d495259be0c3b88c3755534471216688ec52eabcce3c9e269784abc73c596.exe	G35616~1.EXE
PID 4296 wrote to memory of 4900	4296	2a5d495259be0c3b88c3755534471216688ec52eabcce3c9e269784abc73c596.exe	G35616~1.EXE
PID 4296 wrote to memory of 4900	4296	2a5d495259be0c3b88c3755534471216688ec52eabcce3c9e269784abc73c596.exe	G35616~1.EXE

C:\Users\Admin\AppData\Local\Temp\2a5d495259be0c3b88c3755534471216688ec52eabcce3c9e269784abc73c596.exe
"C:\Users\Admin\AppData\Local\Temp\2a5d495259be0c3b88c3755534471216688ec52eabcce3c9e269784abc73c596.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4296

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\G35616~1.EXE
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\G35616~1.EXE
2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4900

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\G35616~1.EXE

Filesize
168KB

MD5
d9d14b76d58de05f481cb7ebdcaf7518

SHA1
c346e8ebeeb2454d262186b74b77ca61d6b71d0d

SHA256
11c46333f8b53d9a51265f23fc6e0d5b5513beab63df3f6684be5ce995fd59f8

SHA512
038aca48e0a539465987cf6dfb4db0528f92ccb5aef5520178da7f54f2d0242edea1464cb9c2ea393310e5b4c452517a9168069309e302de20cac364813c1b0b

Download Submit
memory/4900-7-0x00000000741FE000-0x00000000741FF000-memory.dmp

Filesize
4KB

Download
memory/4900-8-0x0000000000E60000-0x0000000000E90000-memory.dmp

Filesize
192KB

Download
memory/4900-9-0x0000000001650000-0x0000000001656000-memory.dmp

Filesize
24KB

Download
memory/4900-10-0x0000000005F80000-0x0000000006598000-memory.dmp

Filesize
6.1MB

Download
memory/4900-11-0x0000000005A70000-0x0000000005B7A000-memory.dmp

Filesize
1.0MB

Download
memory/4900-12-0x0000000005710000-0x0000000005722000-memory.dmp

Filesize
72KB

Download
memory/4900-14-0x00000000741F0000-0x00000000749A0000-memory.dmp

Filesize
7.7MB

Download
memory/4900-13-0x00000000059A0000-0x00000000059DC000-memory.dmp

Filesize
240KB

Download
memory/4900-15-0x00000000059E0000-0x0000000005A2C000-memory.dmp

Filesize
304KB

Download
memory/4900-16-0x00000000741FE000-0x00000000741FF000-memory.dmp

Filesize
4KB

Download
memory/4900-17-0x00000000741F0000-0x00000000749A0000-memory.dmp

Filesize
7.7MB

Download