redline | fae37348cfd14e65151b2a218711f3c7fb8516a9828a870aa2225694885630d4

Analysis

max time kernel
134s
max time network
147s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
09-11-2024 05:42

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General

Target

f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414.exe
Size

417KB
MD5

78e835a570494846d421d78058be5d2a
SHA1

1531d8eed6cd96b14a79d99b13a0fa62308f3beb
SHA256

f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414
SHA512

fe726b39d1dfcdd3c9954d8af71130888b48137d73ffb06a2e7c7458062e36491ca9a8c39281b6cfe9a3a002e30fabdb92f6d1d837ab279960e4ff31f55dc7a5
SSDEEP

12288:9uKsohhtrUeKlL/IdaUI5Skb8oQjOi+eP1R:bBUZsdOFQjyeP1

Score

10^/10

redline 11 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

79.137.202.18:45218

Attributes

auth_value
107e09eee63158d2488feb03dac75204

Signatures

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

RedLine payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2224-9-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2224-8-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline
behavioral1/memory/2224-2-0x0000000000400000-0x0000000000432000-memory.dmp	family_redline

Redline family
redline
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

Processes:

f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414.exe

description	pid	Process	procid_target
PID 1688 set thread context of 2224	1688	f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414.exe	31

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
1224	1688	WerFault.exe	29

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

Processes:

f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414.exevbc.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414.exe

description	pid	Process	procid_target
PID 1688 wrote to memory of 2224	1688	f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414.exe	31
PID 1688 wrote to memory of 2224	1688	f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414.exe	31
PID 1688 wrote to memory of 2224	1688	f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414.exe	31
PID 1688 wrote to memory of 2224	1688	f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414.exe	31
PID 1688 wrote to memory of 2224	1688	f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414.exe	31
PID 1688 wrote to memory of 2224	1688	f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414.exe	31
PID 1688 wrote to memory of 1224	1688	f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414.exe	32
PID 1688 wrote to memory of 1224	1688	f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414.exe	32
PID 1688 wrote to memory of 1224	1688	f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414.exe	32
PID 1688 wrote to memory of 1224	1688	f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414.exe	32

C:\Users\Admin\AppData\Local\Temp\f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414.exe
"C:\Users\Admin\AppData\Local\Temp\f80b159cd3d099a3e40ff671e2544df562639dd0cda61709f9e367288140e414.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2224
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1688 -s 48
  2⤵
  - Program crash
  PID:1224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

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

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Downloads

memory/1688-0-0x0000000000A06000-0x0000000000A07000-memory.dmp

Filesize
4KB

Download
memory/2224-1-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2224-9-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2224-8-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2224-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2224-2-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2224-10-0x00000000008F0000-0x0000000000B82000-memory.dmp

Filesize
2.6MB

Download