redline | 9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133

General

Target

9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133.exe
Size

2.1MB
MD5

396b829cf9e2e9ff8dd029a418d1f383
SHA1

a4a555781f284f90fcb2342e2f25bdbf85902b64
SHA256

9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133
SHA512

d6283ac089476b81a651890ef6e2c9e5bb853110b1d922c1165750c02d74fd3f32758ce63f5c6df79c7fdd8b6f8eda3ca59c759d6df5375f5e7d6a1218f5bce6
SSDEEP

24576:65KWm2JAR0Y13tn/mcL+LLnxVF6a9Dhvh1zk4VOxO:65Kf0Y13tn/Z+x6a3vHnVOk

Score

10^/10

redline discovery infostealer

Malware Config

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/1364-3-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline
behavioral1/memory/1364-2-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline
behavioral1/memory/1364-9-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline
behavioral1/memory/1364-7-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline
behavioral1/memory/1364-5-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2532 set thread context of 1364	2532	9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133.exe	31

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	AppLaunch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2532	9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 1364	2532	9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133.exe	31
PID 2532 wrote to memory of 1364	2532	9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133.exe	31
PID 2532 wrote to memory of 1364	2532	9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133.exe	31
PID 2532 wrote to memory of 1364	2532	9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133.exe	31
PID 2532 wrote to memory of 1364	2532	9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133.exe	31
PID 2532 wrote to memory of 1364	2532	9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133.exe	31
PID 2532 wrote to memory of 1364	2532	9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133.exe	31
PID 2532 wrote to memory of 1364	2532	9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133.exe	31
PID 2532 wrote to memory of 1364	2532	9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133.exe	31
PID 2532 wrote to memory of 1364	2532	9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133.exe	31
PID 2532 wrote to memory of 1364	2532	9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133.exe	31
PID 2532 wrote to memory of 1364	2532	9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133.exe	31

C:\Users\Admin\AppData\Local\Temp\9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133.exe
"C:\Users\Admin\AppData\Local\Temp\9cf3fb267bae4374fc871ac0c7a01cc99cc51e0342692aa8730a4415928de133.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2532
- 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:1364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1364-4-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1364-3-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1364-2-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1364-1-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1364-0-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1364-9-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1364-7-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1364-5-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1364-10-0x0000000073F5E000-0x0000000073F5F000-memory.dmp

Filesize
4KB

Download
memory/1364-11-0x0000000073F50000-0x000000007463E000-memory.dmp

Filesize
6.9MB

Download
memory/1364-12-0x0000000073F5E000-0x0000000073F5F000-memory.dmp

Filesize
4KB

Download
memory/1364-13-0x0000000073F50000-0x000000007463E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing