redline | 6249b727fff234d912c6e8c6da6e933352c712eb00da5c3422ef6707863820fa

General

Target

6249b727fff234d912c6e8c6da6e933352c712eb00da5c3422ef6707863820fa.exe
Size

4.6MB
MD5

5d9efbf4a33c2001eed17f3e7a9f7eaa
SHA1

312a1bc264cc506c393eddfadf9ad6695db280a2
SHA256

6249b727fff234d912c6e8c6da6e933352c712eb00da5c3422ef6707863820fa
SHA512

5395a343e6b6838285919406d20a6d04861db8080d91f9a7ba898b43e277f440409086f5d0fd8304e97712317beaf74b4fdb971b1ec34d510b8250521adb5e08
SSDEEP

98304:RLNibDE4T+6g4X1Oq+RW4Ez4JY448eHmlqO1XRVCti:sE4T+YFOq8DEEmZ8Ym7B0w

Score

10^/10

redline @dmzmr_lz discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@DmZmR_lz

C2

185.215.113.79:41465

Attributes

auth_value
3e9eda97b6589ac15756de0ba010d48f

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/4420-9-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4156 set thread context of 4420	4156	6249b727fff234d912c6e8c6da6e933352c712eb00da5c3422ef6707863820fa.exe	90

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3936	4156	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	6249b727fff234d912c6e8c6da6e933352c712eb00da5c3422ef6707863820fa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4156	6249b727fff234d912c6e8c6da6e933352c712eb00da5c3422ef6707863820fa.exe
4156	6249b727fff234d912c6e8c6da6e933352c712eb00da5c3422ef6707863820fa.exe
4156	6249b727fff234d912c6e8c6da6e933352c712eb00da5c3422ef6707863820fa.exe
4156	6249b727fff234d912c6e8c6da6e933352c712eb00da5c3422ef6707863820fa.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4156 wrote to memory of 4420	4156	6249b727fff234d912c6e8c6da6e933352c712eb00da5c3422ef6707863820fa.exe	90
PID 4156 wrote to memory of 4420	4156	6249b727fff234d912c6e8c6da6e933352c712eb00da5c3422ef6707863820fa.exe	90
PID 4156 wrote to memory of 4420	4156	6249b727fff234d912c6e8c6da6e933352c712eb00da5c3422ef6707863820fa.exe	90
PID 4156 wrote to memory of 4420	4156	6249b727fff234d912c6e8c6da6e933352c712eb00da5c3422ef6707863820fa.exe	90
PID 4156 wrote to memory of 4420	4156	6249b727fff234d912c6e8c6da6e933352c712eb00da5c3422ef6707863820fa.exe	90

C:\Users\Admin\AppData\Local\Temp\6249b727fff234d912c6e8c6da6e933352c712eb00da5c3422ef6707863820fa.exe
"C:\Users\Admin\AppData\Local\Temp\6249b727fff234d912c6e8c6da6e933352c712eb00da5c3422ef6707863820fa.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4156
- 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:4420
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4156 -s 280
  2⤵
  - Program crash
  PID:3936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4156 -ip 4156
1⤵
PID:184

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/4156-1-0x0000000002A10000-0x0000000002A11000-memory.dmp

Filesize
4KB

Download
memory/4156-6-0x0000000000345000-0x00000000005BC000-memory.dmp

Filesize
2.5MB

Download
memory/4156-5-0x0000000002A70000-0x0000000002A71000-memory.dmp

Filesize
4KB

Download
memory/4156-4-0x0000000002A60000-0x0000000002A61000-memory.dmp

Filesize
4KB

Download
memory/4156-3-0x0000000002A50000-0x0000000002A51000-memory.dmp

Filesize
4KB

Download
memory/4156-2-0x0000000002A40000-0x0000000002A41000-memory.dmp

Filesize
4KB

Download
memory/4156-0-0x00000000028F0000-0x00000000028F1000-memory.dmp

Filesize
4KB

Download
memory/4156-7-0x0000000000310000-0x00000000007A4000-memory.dmp

Filesize
4.6MB

Download
memory/4156-14-0x0000000000310000-0x00000000007A4000-memory.dmp

Filesize
4.6MB

Download
memory/4156-22-0x0000000000345000-0x00000000005BC000-memory.dmp

Filesize
2.5MB

Download
memory/4420-15-0x00000000743BE000-0x00000000743BF000-memory.dmp

Filesize
4KB

Download
memory/4420-16-0x0000000005D20000-0x0000000006338000-memory.dmp

Filesize
6.1MB

Download
memory/4420-17-0x0000000003280000-0x0000000003292000-memory.dmp

Filesize
72KB

Download
memory/4420-18-0x0000000005850000-0x000000000595A000-memory.dmp

Filesize
1.0MB

Download
memory/4420-19-0x0000000005780000-0x00000000057BC000-memory.dmp

Filesize
240KB

Download
memory/4420-20-0x00000000743B0000-0x0000000074B60000-memory.dmp

Filesize
7.7MB

Download
memory/4420-21-0x00000000057C0000-0x000000000580C000-memory.dmp

Filesize
304KB

Download
memory/4420-9-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4420-23-0x00000000743BE000-0x00000000743BF000-memory.dmp

Filesize
4KB

Download
memory/4420-24-0x00000000743B0000-0x0000000074B60000-memory.dmp

Filesize
7.7MB

Download

Analysis

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