redline | 3a2e31f2844df5cb91eedbf24c0b93de4b0aa08525f733132c2bce0d7ab81acc

Resubmissions

21-12-2024 22:57

241221-2xpr2atjar 10

21-12-2024 20:29

241221-y9xfvsyngy 10

Analysis

max time kernel
56s
max time network
97s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
21-12-2024 22:57

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General

Target

0b1f6297e8bfa8fc9ff8a7ad85487ff456c0d66ef2d908588cd27345fba5f4e6.exe
Size

1.2MB
MD5

76f35ccb9dc8b2342d34237d041d16de
SHA1

25b50efad77cebcabf2969a97f31db993286d066
SHA256

0b1f6297e8bfa8fc9ff8a7ad85487ff456c0d66ef2d908588cd27345fba5f4e6
SHA512

06c98ccc3cab2175207f9f2ecc410fafc450f318ff53fc70607b346584f0cefc3377d2eadb347a1814629eb2966cc0c818e9be4fe8a3fb84664178159993fc9c
SSDEEP

12288:Z6xsbHodJWWMvNlg+ijLraGFdhJhVTqzEfaH/jVCLzcmI+Sec3IpCT:Z6xsbfWsXylvaEfa7wEb6MT

Score

10^/10

redline discovery infostealer

Malware Config

Extracted

Family

redline

62.204.41.141:24758

Attributes

auth_value
76a7aa24209b18e5866f6b31583d7851

Signatures

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral4/memory/3168-2-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4164 set thread context of 3168	4164	0b1f6297e8bfa8fc9ff8a7ad85487ff456c0d66ef2d908588cd27345fba5f4e6.exe	78

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0b1f6297e8bfa8fc9ff8a7ad85487ff456c0d66ef2d908588cd27345fba5f4e6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4164 wrote to memory of 3168	4164	0b1f6297e8bfa8fc9ff8a7ad85487ff456c0d66ef2d908588cd27345fba5f4e6.exe	78
PID 4164 wrote to memory of 3168	4164	0b1f6297e8bfa8fc9ff8a7ad85487ff456c0d66ef2d908588cd27345fba5f4e6.exe	78
PID 4164 wrote to memory of 3168	4164	0b1f6297e8bfa8fc9ff8a7ad85487ff456c0d66ef2d908588cd27345fba5f4e6.exe	78
PID 4164 wrote to memory of 3168	4164	0b1f6297e8bfa8fc9ff8a7ad85487ff456c0d66ef2d908588cd27345fba5f4e6.exe	78
PID 4164 wrote to memory of 3168	4164	0b1f6297e8bfa8fc9ff8a7ad85487ff456c0d66ef2d908588cd27345fba5f4e6.exe	78

C:\Users\Admin\AppData\Local\Temp\0b1f6297e8bfa8fc9ff8a7ad85487ff456c0d66ef2d908588cd27345fba5f4e6.exe
"C:\Users\Admin\AppData\Local\Temp\0b1f6297e8bfa8fc9ff8a7ad85487ff456c0d66ef2d908588cd27345fba5f4e6.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4164
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3168

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3168-13-0x0000000007480000-0x00000000074BC000-memory.dmp

Filesize
240KB

Download
memory/3168-2-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3168-8-0x000000007491E000-0x000000007491F000-memory.dmp

Filesize
4KB

Download
memory/3168-9-0x0000000005C80000-0x0000000006298000-memory.dmp

Filesize
6.1MB

Download
memory/3168-11-0x0000000074910000-0x00000000750C1000-memory.dmp

Filesize
7.7MB

Download
memory/3168-10-0x0000000005A90000-0x0000000005AA2000-memory.dmp

Filesize
72KB

Download
memory/3168-12-0x0000000007550000-0x000000000765A000-memory.dmp

Filesize
1.0MB

Download
memory/3168-14-0x00000000074C0000-0x000000000750C000-memory.dmp

Filesize
304KB

Download
memory/3168-15-0x000000007491E000-0x000000007491F000-memory.dmp

Filesize
4KB

Download
memory/3168-16-0x0000000074910000-0x00000000750C1000-memory.dmp

Filesize
7.7MB

Download
memory/4164-1-0x0000000000503000-0x0000000000505000-memory.dmp

Filesize
8KB

Download
memory/4164-7-0x0000000000400000-0x0000000000524000-memory.dmp

Filesize
1.1MB

Download
memory/4164-0-0x0000000000400000-0x0000000000524000-memory.dmp

Filesize
1.1MB

Download