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 1 IoCs

resource	yara_rule
behavioral2/memory/2168-6-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4796 set thread context of 2168	4796	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	88

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 11 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 3900	4796	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	84
PID 4796 wrote to memory of 3900	4796	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	84
PID 4796 wrote to memory of 3900	4796	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	84
PID 4796 wrote to memory of 2168	4796	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	88
PID 4796 wrote to memory of 2168	4796	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	88
PID 4796 wrote to memory of 2168	4796	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	88
PID 4796 wrote to memory of 2168	4796	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	88
PID 4796 wrote to memory of 2168	4796	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	88
PID 4796 wrote to memory of 2168	4796	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	88
PID 4796 wrote to memory of 2168	4796	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	88
PID 4796 wrote to memory of 2168	4796	abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe	88

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:4796
- C:\Users\Admin\AppData\Local\Temp\abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe
  C:\Users\Admin\AppData\Local\Temp\abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe
  2⤵
  PID:3900
- C:\Users\Admin\AppData\Local\Temp\abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe
  C:\Users\Admin\AppData\Local\Temp\abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2168

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\abc95cae37b9182d50bd4e682da95504af7ae1cb1433f85a31df20c3e7c5dad6.exe.log

Filesize
700B

MD5
e5352797047ad2c91b83e933b24fbc4f

SHA1
9bf8ac99b6cbf7ce86ce69524c25e3df75b4d772

SHA256
b4643874d42d232c55bfbb75c36da41809d0c9ba4b2a203049aa82950345325c

SHA512
dd2fc1966c8b3c9511f14801d1ce8110d6bca276a58216b5eeb0a3cfbb0cc8137ea14efbf790e63736230141da456cbaaa4e5c66f2884d4cfe68f499476fd827

Download Submit
memory/2168-10-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/2168-17-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/2168-16-0x00000000056B0000-0x00000000056FC000-memory.dmp

Filesize
304KB

Download
memory/2168-15-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/2168-14-0x0000000005670000-0x00000000056AC000-memory.dmp

Filesize
240KB

Download
memory/2168-13-0x0000000005740000-0x000000000584A000-memory.dmp

Filesize
1.0MB

Download
memory/2168-6-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2168-12-0x0000000005610000-0x0000000005622000-memory.dmp

Filesize
72KB

Download
memory/2168-11-0x0000000005A40000-0x0000000006058000-memory.dmp

Filesize
6.1MB

Download
memory/4796-4-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/4796-9-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/4796-5-0x0000000005B70000-0x0000000006114000-memory.dmp

Filesize
5.6MB

Download
memory/4796-0-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/4796-3-0x00000000052F0000-0x000000000530E000-memory.dmp

Filesize
120KB

Download
memory/4796-2-0x0000000005340000-0x00000000053B6000-memory.dmp

Filesize
472KB

Download
memory/4796-1-0x0000000000970000-0x00000000009D6000-memory.dmp

Filesize
408KB

Download

Analysis

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