redline | 07ef0d3dc2f500f80372d200209b3023316e443fe7df34f9370cc612db5a71aa

General

Target

07ef0d3dc2f500f80372d200209b3023316e443fe7df34f9370cc612db5a71aa.exe
Size

3.5MB
MD5

203f7b540a345cc65c1ad5d185354a3a
SHA1

3b436d75534f71221f1dc7081bd799f2a378dd79
SHA256

07ef0d3dc2f500f80372d200209b3023316e443fe7df34f9370cc612db5a71aa
SHA512

e1a882849ea5d697318d5baa4805c3905612ef97bf5797f02729c203752bd13b784e1a3ed6f54fe783404cefa0e6532ef5865567f1c306d4be765eee42cfa8ef
SSDEEP

98304:EYyujypWS7z9Ns7vek4bO6ldbRnP/9U6EbL4U:CXjsrOOEddX9UD8

Score

10^/10

redline discovery infostealer

Malware Config

Extracted

Family

redline

C2

5.206.227.11:63730

Attributes

auth_value
0d9bdac3eaf2ab8f3967464ab95109da

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/3708-24-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3076 set thread context of 3708	3076	07ef0d3dc2f500f80372d200209b3023316e443fe7df34f9370cc612db5a71aa.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2248	3076	WerFault.exe	81

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	07ef0d3dc2f500f80372d200209b3023316e443fe7df34f9370cc612db5a71aa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3076 wrote to memory of 3708	3076	07ef0d3dc2f500f80372d200209b3023316e443fe7df34f9370cc612db5a71aa.exe	82
PID 3076 wrote to memory of 3708	3076	07ef0d3dc2f500f80372d200209b3023316e443fe7df34f9370cc612db5a71aa.exe	82
PID 3076 wrote to memory of 3708	3076	07ef0d3dc2f500f80372d200209b3023316e443fe7df34f9370cc612db5a71aa.exe	82
PID 3076 wrote to memory of 3708	3076	07ef0d3dc2f500f80372d200209b3023316e443fe7df34f9370cc612db5a71aa.exe	82
PID 3076 wrote to memory of 3708	3076	07ef0d3dc2f500f80372d200209b3023316e443fe7df34f9370cc612db5a71aa.exe	82

C:\Users\Admin\AppData\Local\Temp\07ef0d3dc2f500f80372d200209b3023316e443fe7df34f9370cc612db5a71aa.exe
"C:\Users\Admin\AppData\Local\Temp\07ef0d3dc2f500f80372d200209b3023316e443fe7df34f9370cc612db5a71aa.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3076
- 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:3708
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3076 -s 456
  2⤵
  - Program crash
  PID:2248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3076 -ip 3076
1⤵
PID:820

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

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Downloads

memory/3076-6-0x00000000029B0000-0x00000000029B1000-memory.dmp

Filesize
4KB

Download
memory/3076-20-0x0000000000400000-0x000000000096A000-memory.dmp

Filesize
5.4MB

Download
memory/3076-7-0x00000000029D0000-0x00000000029D1000-memory.dmp

Filesize
4KB

Download
memory/3076-9-0x0000000000400000-0x000000000096A000-memory.dmp

Filesize
5.4MB

Download
memory/3076-19-0x0000000003880000-0x0000000003881000-memory.dmp

Filesize
4KB

Download
memory/3076-18-0x0000000003880000-0x0000000003881000-memory.dmp

Filesize
4KB

Download
memory/3076-16-0x0000000003880000-0x0000000003881000-memory.dmp

Filesize
4KB

Download
memory/3076-17-0x0000000003880000-0x0000000003881000-memory.dmp

Filesize
4KB

Download
memory/3076-15-0x0000000003890000-0x0000000003891000-memory.dmp

Filesize
4KB

Download
memory/3076-14-0x0000000003890000-0x0000000003891000-memory.dmp

Filesize
4KB

Download
memory/3076-13-0x0000000003890000-0x0000000003891000-memory.dmp

Filesize
4KB

Download
memory/3076-12-0x0000000003890000-0x0000000003891000-memory.dmp

Filesize
4KB

Download
memory/3076-35-0x0000000000400000-0x000000000096A000-memory.dmp

Filesize
5.4MB

Download
memory/3076-11-0x0000000003880000-0x0000000003BD0000-memory.dmp

Filesize
3.3MB

Download
memory/3076-2-0x0000000002980000-0x0000000002981000-memory.dmp

Filesize
4KB

Download
memory/3076-5-0x0000000002960000-0x0000000002961000-memory.dmp

Filesize
4KB

Download
memory/3076-4-0x0000000002940000-0x0000000002941000-memory.dmp

Filesize
4KB

Download
memory/3076-3-0x0000000002990000-0x0000000002991000-memory.dmp

Filesize
4KB

Download
memory/3076-0-0x0000000000400000-0x000000000096A000-memory.dmp

Filesize
5.4MB

Download
memory/3076-1-0x0000000002730000-0x0000000002790000-memory.dmp

Filesize
384KB

Download
memory/3076-36-0x0000000002730000-0x0000000002790000-memory.dmp

Filesize
384KB

Download
memory/3076-8-0x0000000003880000-0x0000000003BD0000-memory.dmp

Filesize
3.3MB

Download
memory/3708-30-0x0000000005330000-0x0000000005342000-memory.dmp

Filesize
72KB

Download
memory/3708-31-0x0000000005460000-0x000000000556A000-memory.dmp

Filesize
1.0MB

Download
memory/3708-32-0x0000000005390000-0x00000000053CC000-memory.dmp

Filesize
240KB

Download
memory/3708-29-0x0000000005890000-0x0000000005EA8000-memory.dmp

Filesize
6.1MB

Download
memory/3708-24-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3708-33-0x0000000005830000-0x000000000587C000-memory.dmp

Filesize
304KB

Download

Analysis

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