redline | 95d412f833725a95c560bd91035297fdcc30bb07638cfc5a70cc9ee1886ac000

Analysis

max time kernel
132s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-11-2024 02:19

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General

Target

3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe
Size

1.1MB
MD5

8ae47c8391af6dab310f21335c7b3673
SHA1

8be68d84b606feaa61c03214ba2e6616bb07be3a
SHA256

3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120
SHA512

4f4281691e8a040afad33c908286410c6c96e6d7468aa58eca60d2657200cc79f0c2caa83f7e1b45b092e45e78667c99c08fd2ca6a6fb7a19eb5b3a60b601e8d
SSDEEP

3072:OOqwKhYR4gXnTnFaRfUPLwRVomHud30ialfreUwkX4cJsJmJ:O5m4gwFHY0iadDwRcJsJmJ

Score

10^/10

redline test discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

TEST

135.181.173.163:4326

Attributes

auth_value
8a46343f547fa4ff203e369457dfd28d

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
behavioral2/memory/3676-1-0x0000000000400000-0x000000000042E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2884 set thread context of 3676	2884	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1028	2884	WerFault.exe	82

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	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2884 wrote to memory of 3676	2884	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	83
PID 2884 wrote to memory of 3676	2884	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	83
PID 2884 wrote to memory of 3676	2884	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	83
PID 2884 wrote to memory of 3676	2884	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	83
PID 2884 wrote to memory of 3676	2884	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	83

C:\Users\Admin\AppData\Local\Temp\3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe
"C:\Users\Admin\AppData\Local\Temp\3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2884
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3676
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2884 -s 284
  2⤵
  - Program crash
  PID:1028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2884 -ip 2884
1⤵
PID:4936

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/2884-0-0x00000000006DE000-0x00000000006DF000-memory.dmp

Filesize
4KB

Download
memory/3676-1-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3676-6-0x00000000749CE000-0x00000000749CF000-memory.dmp

Filesize
4KB

Download
memory/3676-7-0x0000000005230000-0x0000000005236000-memory.dmp

Filesize
24KB

Download
memory/3676-8-0x0000000005870000-0x0000000005E88000-memory.dmp

Filesize
6.1MB

Download
memory/3676-9-0x00000000053A0000-0x00000000054AA000-memory.dmp

Filesize
1.0MB

Download
memory/3676-10-0x00000000052D0000-0x00000000052E2000-memory.dmp

Filesize
72KB

Download
memory/3676-11-0x0000000005330000-0x000000000536C000-memory.dmp

Filesize
240KB

Download
memory/3676-12-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download
memory/3676-13-0x00000000054B0000-0x00000000054FC000-memory.dmp

Filesize
304KB

Download
memory/3676-14-0x00000000749CE000-0x00000000749CF000-memory.dmp

Filesize
4KB

Download
memory/3676-15-0x00000000749C0000-0x0000000075170000-memory.dmp

Filesize
7.7MB

Download