redline | abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6

General

Target

abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe
Size

383KB
MD5

75a974862d5d04cc57b6dd1e32763ad7
SHA1

bcf8eb98cfef79cafb4733944cbf78dc1f1c69e2
SHA256

abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6
SHA512

ed774772a5dde6d50465e974e64612ad8ad148bdd80b7cbe70778d5b7ead8801a14cc2644cd83150d507862e0260733088f6c07e1961a16a02ca7a6b6db9af1f
SSDEEP

6144:G29XY1Hq1AlaqaoAVzfeOHavspTulZfW4OcjmvXZjSxaR:t9XCHeAlaqaohOHavspTulZfW4OcjmvN

Score

10^/10

redline jjfuck discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

jjfuck

C2

135.181.129.119:4805

Attributes

auth_value
b69102cdbd4afe2d3159f88fb6dac731

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/492-9-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/492-6-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/492-5-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/492-14-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/492-11-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1152 set thread context of 492	1152	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	32

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	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1152 wrote to memory of 492	1152	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	32
PID 1152 wrote to memory of 492	1152	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	32
PID 1152 wrote to memory of 492	1152	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	32
PID 1152 wrote to memory of 492	1152	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	32
PID 1152 wrote to memory of 492	1152	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	32
PID 1152 wrote to memory of 492	1152	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	32
PID 1152 wrote to memory of 492	1152	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	32
PID 1152 wrote to memory of 492	1152	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	32
PID 1152 wrote to memory of 492	1152	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	32

C:\Users\Admin\AppData\Local\Temp\abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe
"C:\Users\Admin\AppData\Local\Temp\abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1152
- C:\Users\Admin\AppData\Local\Temp\abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe
  C:\Users\Admin\AppData\Local\Temp\abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:492

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/492-6-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/492-3-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/492-18-0x0000000074120000-0x000000007480E000-memory.dmp

Filesize
6.9MB

Download
memory/492-4-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/492-9-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/492-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/492-17-0x0000000074120000-0x000000007480E000-memory.dmp

Filesize
6.9MB

Download
memory/492-5-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/492-16-0x0000000074120000-0x000000007480E000-memory.dmp

Filesize
6.9MB

Download
memory/492-14-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/492-11-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1152-15-0x0000000074120000-0x000000007480E000-memory.dmp

Filesize
6.9MB

Download
memory/1152-0-0x000000007412E000-0x000000007412F000-memory.dmp

Filesize
4KB

Download
memory/1152-1-0x00000000010E0000-0x0000000001146000-memory.dmp

Filesize
408KB

Download
memory/1152-2-0x0000000074120000-0x000000007480E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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