redline | b59ce70d9ac92e797f5ab44b86d96670e7e4cf46f302ec908c954de8177a134c

Analysis

max time kernel
105s
max time network
115s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 00:59

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General

Target

b59ce70d9ac92e797f5ab44b86d96670e7e4cf46f302ec908c954de8177a134c.exe
Size

518KB
MD5

ffad84e04ba8fe872106e8b49ebffb60
SHA1

ac406abbb6b44c912a85de53679fc07f6354d4d8
SHA256

b59ce70d9ac92e797f5ab44b86d96670e7e4cf46f302ec908c954de8177a134c
SHA512

e29484a68eac9341a1006ffb82ec2a381f5799f0beb542131578624cd0d8069c1c0c5d5c68cbce5c016f05e65a44b30731673bd487232ada4a7453f3c428dc4d
SSDEEP

3072:nhkZ1ccW0Cm4iQqgz95EKVPOFWc3Cm/0OWfAe63TYcoc+acg:nhkZPrl4iXgzgU2YZTjDDfad

Score

10^/10

redline discovery infostealer

Malware Config

Extracted

Family

redline

141.94.188.138:46419

Attributes

auth_value
3f48b95855158031ae9e7dafcb203009

Signatures

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

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/2452-9-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2452-7-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2452-6-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2452-11-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2452-13-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1016 set thread context of 2452	1016	b59ce70d9ac92e797f5ab44b86d96670e7e4cf46f302ec908c954de8177a134c.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 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	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1016 wrote to memory of 2452	1016	b59ce70d9ac92e797f5ab44b86d96670e7e4cf46f302ec908c954de8177a134c.exe	30
PID 1016 wrote to memory of 2452	1016	b59ce70d9ac92e797f5ab44b86d96670e7e4cf46f302ec908c954de8177a134c.exe	30
PID 1016 wrote to memory of 2452	1016	b59ce70d9ac92e797f5ab44b86d96670e7e4cf46f302ec908c954de8177a134c.exe	30
PID 1016 wrote to memory of 2452	1016	b59ce70d9ac92e797f5ab44b86d96670e7e4cf46f302ec908c954de8177a134c.exe	30
PID 1016 wrote to memory of 2452	1016	b59ce70d9ac92e797f5ab44b86d96670e7e4cf46f302ec908c954de8177a134c.exe	30
PID 1016 wrote to memory of 2452	1016	b59ce70d9ac92e797f5ab44b86d96670e7e4cf46f302ec908c954de8177a134c.exe	30
PID 1016 wrote to memory of 2452	1016	b59ce70d9ac92e797f5ab44b86d96670e7e4cf46f302ec908c954de8177a134c.exe	30
PID 1016 wrote to memory of 2452	1016	b59ce70d9ac92e797f5ab44b86d96670e7e4cf46f302ec908c954de8177a134c.exe	30
PID 1016 wrote to memory of 2452	1016	b59ce70d9ac92e797f5ab44b86d96670e7e4cf46f302ec908c954de8177a134c.exe	30
PID 1016 wrote to memory of 2452	1016	b59ce70d9ac92e797f5ab44b86d96670e7e4cf46f302ec908c954de8177a134c.exe	30
PID 1016 wrote to memory of 2452	1016	b59ce70d9ac92e797f5ab44b86d96670e7e4cf46f302ec908c954de8177a134c.exe	30
PID 1016 wrote to memory of 2452	1016	b59ce70d9ac92e797f5ab44b86d96670e7e4cf46f302ec908c954de8177a134c.exe	30

C:\Users\Admin\AppData\Local\Temp\b59ce70d9ac92e797f5ab44b86d96670e7e4cf46f302ec908c954de8177a134c.exe
"C:\Users\Admin\AppData\Local\Temp\b59ce70d9ac92e797f5ab44b86d96670e7e4cf46f302ec908c954de8177a134c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1016
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  #cmd
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2452

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

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Downloads

memory/1016-0-0x000007FEF5BD3000-0x000007FEF5BD4000-memory.dmp

Filesize
4KB

Download
memory/1016-1-0x0000000001220000-0x00000000012A4000-memory.dmp

Filesize
528KB

Download
memory/1016-2-0x000007FEF5BD0000-0x000007FEF65BC000-memory.dmp

Filesize
9.9MB

Download
memory/1016-14-0x000007FEF5BD0000-0x000007FEF65BC000-memory.dmp

Filesize
9.9MB

Download
memory/2452-4-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2452-9-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2452-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2452-7-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2452-6-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2452-5-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2452-11-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2452-13-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download