redline | 118929fa7bb48dd46b39a24144202096725293c56c310b56420ddf7976567710

Analysis

max time kernel
134s
max time network
149s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
04/11/2024, 23:22

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General

Target

Kirame.Builder/Kirame.Builder.exe
Size

2.4MB
MD5

2ba1b8fb32916403ad7249df8f7e608d
SHA1

726e1c8c0cc89b9cd94576c51b5f77d4e3defb3b
SHA256

4411cee1d891a03cb0c12726325baeaa6c913c31506c3fff9923da17cb48ef5c
SHA512

6bb9e5b24410aea7629b6d5d0b926abf068b739aa6e232d264fc0954d1e69b27a086aed28fee6d44a876250c6e73da99b74f6053574e4f4136482a3826a46f80
SSDEEP

24576:SiJYwYHYlyCxxGM/sXKR2praFeY6Vus1P2E9fDLVzMbXil3RuQ553131:SiJYOesepV/1P2E9fDfl3L

Score

10^/10

redline @dwqmosh discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@dwqmosh

neredenkyor.xyz:81

Attributes

auth_value
a94b13695bd4053b8b47b0976366da25

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 3 IoCs

resource	yara_rule
behavioral1/memory/183824-3-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/183824-10-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/183824-9-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 776 set thread context of 183824	776	Kirame.Builder.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	Kirame.Builder.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 776 wrote to memory of 183824	776	Kirame.Builder.exe	31
PID 776 wrote to memory of 183824	776	Kirame.Builder.exe	31
PID 776 wrote to memory of 183824	776	Kirame.Builder.exe	31
PID 776 wrote to memory of 183824	776	Kirame.Builder.exe	31
PID 776 wrote to memory of 183824	776	Kirame.Builder.exe	31
PID 776 wrote to memory of 183824	776	Kirame.Builder.exe	31
PID 776 wrote to memory of 183824	776	Kirame.Builder.exe	31
PID 776 wrote to memory of 183824	776	Kirame.Builder.exe	31
PID 776 wrote to memory of 183824	776	Kirame.Builder.exe	31

C:\Users\Admin\AppData\Local\Temp\Kirame.Builder\Kirame.Builder.exe
"C:\Users\Admin\AppData\Local\Temp\Kirame.Builder\Kirame.Builder.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:776
- 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:183824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/776-0-0x00000000004A8000-0x00000000004A9000-memory.dmp

Filesize
4KB

Download
memory/776-11-0x0000000000400000-0x0000000000557000-memory.dmp

Filesize
1.3MB

Download
memory/183824-1-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/183824-3-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/183824-10-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/183824-9-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/183824-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/183824-12-0x00000000745DE000-0x00000000745DF000-memory.dmp

Filesize
4KB

Download
memory/183824-13-0x00000000745DE000-0x00000000745DF000-memory.dmp

Filesize
4KB

Download