redline | 5de5e53fe18a3c5437a4cfe42045a4cba0e9d0bf6aab35aa6bc30a5253fd38dd

General

Target

5de5e53fe18a3c5437a4cfe42045a4cba0e9d0bf6aab35aa6bc30a5253fd38dd.exe
Size

14.8MB
MD5

9e060e31aade7ed35094092769518b80
SHA1

90c0b53fda6fa57f85d7fa5055cb9d36e9760633
SHA256

5de5e53fe18a3c5437a4cfe42045a4cba0e9d0bf6aab35aa6bc30a5253fd38dd
SHA512

a5664d4a61fdcfbf0393cfab4b14c5d1ea3f5f2524fd2a9089dda53b05508b491979c5e4bca0e401c2d86483d5c294581a2317da8849415a6324930a86e12847
SSDEEP

196608:WcPSoOXHoAjq/S6EEdlVU09Kgp6VuQxH6Iu1rL3ETc44lGWmxuxXdCV:5P4XIAe//EEdjNS4F1SEGWvPCV

Score

10^/10

redline discovery infostealer

Malware Config

Signatures

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

RedLine payload 6 IoCs

resource	yara_rule
behavioral1/memory/1688-22-0x0000000000080000-0x00000000000AE000-memory.dmp	family_redline
behavioral1/memory/1688-17-0x0000000000080000-0x00000000000AE000-memory.dmp	family_redline
behavioral1/memory/1688-13-0x0000000000080000-0x00000000000AE000-memory.dmp	family_redline
behavioral1/memory/1688-12-0x0000000000080000-0x00000000000AE000-memory.dmp	family_redline
behavioral1/memory/1688-9-0x0000000000080000-0x00000000000AE000-memory.dmp	family_redline
behavioral1/memory/1688-7-0x0000000000080000-0x00000000000AE000-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

description	pid	Process	procid_target
PID 1148 set thread context of 1688	1148	5de5e53fe18a3c5437a4cfe42045a4cba0e9d0bf6aab35aa6bc30a5253fd38dd.exe	28

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	5de5e53fe18a3c5437a4cfe42045a4cba0e9d0bf6aab35aa6bc30a5253fd38dd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1148 wrote to memory of 1688	1148	5de5e53fe18a3c5437a4cfe42045a4cba0e9d0bf6aab35aa6bc30a5253fd38dd.exe	28
PID 1148 wrote to memory of 1688	1148	5de5e53fe18a3c5437a4cfe42045a4cba0e9d0bf6aab35aa6bc30a5253fd38dd.exe	28
PID 1148 wrote to memory of 1688	1148	5de5e53fe18a3c5437a4cfe42045a4cba0e9d0bf6aab35aa6bc30a5253fd38dd.exe	28
PID 1148 wrote to memory of 1688	1148	5de5e53fe18a3c5437a4cfe42045a4cba0e9d0bf6aab35aa6bc30a5253fd38dd.exe	28
PID 1148 wrote to memory of 1688	1148	5de5e53fe18a3c5437a4cfe42045a4cba0e9d0bf6aab35aa6bc30a5253fd38dd.exe	28
PID 1148 wrote to memory of 1688	1148	5de5e53fe18a3c5437a4cfe42045a4cba0e9d0bf6aab35aa6bc30a5253fd38dd.exe	28
PID 1148 wrote to memory of 1688	1148	5de5e53fe18a3c5437a4cfe42045a4cba0e9d0bf6aab35aa6bc30a5253fd38dd.exe	28
PID 1148 wrote to memory of 1688	1148	5de5e53fe18a3c5437a4cfe42045a4cba0e9d0bf6aab35aa6bc30a5253fd38dd.exe	28
PID 1148 wrote to memory of 1688	1148	5de5e53fe18a3c5437a4cfe42045a4cba0e9d0bf6aab35aa6bc30a5253fd38dd.exe	28

C:\Users\Admin\AppData\Local\Temp\5de5e53fe18a3c5437a4cfe42045a4cba0e9d0bf6aab35aa6bc30a5253fd38dd.exe
"C:\Users\Admin\AppData\Local\Temp\5de5e53fe18a3c5437a4cfe42045a4cba0e9d0bf6aab35aa6bc30a5253fd38dd.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1148
- 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:1688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

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/1148-21-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/1148-1-0x0000000001010000-0x0000000001B0E000-memory.dmp

Filesize
11.0MB

Download
memory/1148-2-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/1148-3-0x00000000084B0000-0x0000000008F92000-memory.dmp

Filesize
10.9MB

Download
memory/1148-0-0x00000000746EE000-0x00000000746EF000-memory.dmp

Filesize
4KB

Download
memory/1688-17-0x0000000000080000-0x00000000000AE000-memory.dmp

Filesize
184KB

Download
memory/1688-22-0x0000000000080000-0x00000000000AE000-memory.dmp

Filesize
184KB

Download
memory/1688-23-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/1688-4-0x0000000000080000-0x00000000000AE000-memory.dmp

Filesize
184KB

Download
memory/1688-13-0x0000000000080000-0x00000000000AE000-memory.dmp

Filesize
184KB

Download
memory/1688-12-0x0000000000080000-0x00000000000AE000-memory.dmp

Filesize
184KB

Download
memory/1688-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1688-9-0x0000000000080000-0x00000000000AE000-memory.dmp

Filesize
184KB

Download
memory/1688-7-0x0000000000080000-0x00000000000AE000-memory.dmp

Filesize
184KB

Download
memory/1688-6-0x0000000000080000-0x00000000000AE000-memory.dmp

Filesize
184KB

Download
memory/1688-24-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/1688-25-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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