redline | bfd8bd9e8191c1a6e74cf840a46d1238d2a0b6da53d92990d87e1011d94dcd0e

Analysis

max time kernel
147s
max time network
151s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
01-12-2024 14:11

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General

Target

bitcoin sender_installer.exe
Size

3.9MB
MD5

19d7fad2796b560ee65c81026db8777f
SHA1

9a40d6621fa53b007f4db93affbfacbecd4a4a4b
SHA256

5f2125ebd7ab4f116a8ef039712b2ce6049bdf9ed4e7c815f55deb1436a4c763
SHA512

da31ba84a7fd38596b3abf4c195d584c5b4f31e75049e3793d58514039fa87aea772a4c4e1cb2c1c1c293beae665e396cdfcc9369ac71483342dec91775715ff
SSDEEP

98304:nzelkbjahTKWpSZ3/7MB5twsZ9z2Ku8nb2+watGeB:nQkbjadSZ3/745twsZE0nb2+wGGq

Score

10^/10

redline discovery infostealer

Malware Config

Extracted

Family

redline

185.200.191.18:80

Attributes

auth_value
6a6d2013394e24ff36af9394a7517801

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/2888-22-0x00000000000D0000-0x00000000000F0000-memory.dmp	family_redline
behavioral1/memory/2888-21-0x00000000000D0000-0x00000000000F0000-memory.dmp	family_redline
behavioral1/memory/2888-14-0x00000000000D0000-0x00000000000F0000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2932 set thread context of 2888	2932	bitcoin sender_installer.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	bitcoin sender_installer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2932 wrote to memory of 2888	2932	bitcoin sender_installer.exe	31
PID 2932 wrote to memory of 2888	2932	bitcoin sender_installer.exe	31
PID 2932 wrote to memory of 2888	2932	bitcoin sender_installer.exe	31
PID 2932 wrote to memory of 2888	2932	bitcoin sender_installer.exe	31
PID 2932 wrote to memory of 2888	2932	bitcoin sender_installer.exe	31
PID 2932 wrote to memory of 2888	2932	bitcoin sender_installer.exe	31
PID 2932 wrote to memory of 2888	2932	bitcoin sender_installer.exe	31
PID 2932 wrote to memory of 2888	2932	bitcoin sender_installer.exe	31
PID 2932 wrote to memory of 2888	2932	bitcoin sender_installer.exe	31

C:\Users\Admin\AppData\Local\Temp\bitcoin sender_installer.exe
"C:\Users\Admin\AppData\Local\Temp\bitcoin sender_installer.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2932
- 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:2888

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/2888-12-0x00000000000D0000-0x00000000000F0000-memory.dmp

Filesize
128KB

Download
memory/2888-18-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2888-14-0x00000000000D0000-0x00000000000F0000-memory.dmp

Filesize
128KB

Download
memory/2888-21-0x00000000000D0000-0x00000000000F0000-memory.dmp

Filesize
128KB

Download
memory/2888-22-0x00000000000D0000-0x00000000000F0000-memory.dmp

Filesize
128KB

Download
memory/2932-3-0x0000000000370000-0x00000000003D0000-memory.dmp

Filesize
384KB

Download
memory/2932-6-0x0000000000400000-0x00000000009F0000-memory.dmp

Filesize
5.9MB

Download
memory/2932-8-0x0000000000400000-0x00000000009F0000-memory.dmp

Filesize
5.9MB

Download
memory/2932-4-0x0000000001140000-0x0000000001730000-memory.dmp

Filesize
5.9MB

Download
memory/2932-5-0x00000000009A4000-0x00000000009A5000-memory.dmp

Filesize
4KB

Download
memory/2932-24-0x0000000000370000-0x00000000003D0000-memory.dmp

Filesize
384KB

Download
memory/2932-23-0x0000000000400000-0x00000000009F0000-memory.dmp

Filesize
5.9MB

Download
memory/2932-0-0x0000000000400000-0x00000000009F0000-memory.dmp

Filesize
5.9MB

Download
memory/2932-2-0x0000000001140000-0x0000000001730000-memory.dmp

Filesize
5.9MB

Download
memory/2932-1-0x0000000001140000-0x0000000001730000-memory.dmp

Filesize
5.9MB

Download