redline | 9ee58196efed5d652dbb5621460487125a8e86e24b1948352fa9ad2eb5327d42

General

Target

374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe
Size

600KB
MD5

eb4bb57d219fee37c90ce789a70f2aa6
SHA1

774237a13c86abc1204068ddda02854a6832664f
SHA256

374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958
SHA512

ac882779531634b5657b181963823b1a50233936b4a4b024bf69bb66b74a2bea531bf78cf6dd198142b5a6d8d0a116ac58ba31f50c76ae7e6fa9731d58a5c4e3
SSDEEP

12288:y/7MFu3XDG2bJ16DiykNwGxzT7mbQ5k6SCmOhzzFRioge:y/7xG2qGZxn7mbj6SzOB7ioge

Score

10^/10

redline sectoprat sb9s5ylxvj discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

sB9s5YLxvJ

C2

192.3.223.202:3652

Signatures

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

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/2752-18-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2752-14-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2752-12-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2752-20-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2752-22-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline
SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 5 IoCs

resource	yara_rule
behavioral1/memory/2752-18-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2752-14-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2752-12-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2752-20-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2752-22-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2372 set thread context of 2752	2372	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.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	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2372	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe
2372	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2372	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe
Token: SeDebugPrivilege	2752	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2752	2372	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe	31
PID 2372 wrote to memory of 2752	2372	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe	31
PID 2372 wrote to memory of 2752	2372	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe	31
PID 2372 wrote to memory of 2752	2372	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe	31
PID 2372 wrote to memory of 2752	2372	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe	31
PID 2372 wrote to memory of 2752	2372	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe	31
PID 2372 wrote to memory of 2752	2372	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe	31
PID 2372 wrote to memory of 2752	2372	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe	31
PID 2372 wrote to memory of 2752	2372	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe	31

C:\Users\Admin\AppData\Local\Temp\374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe
"C:\Users\Admin\AppData\Local\Temp\374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Users\Admin\AppData\Local\Temp\374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe
  "C:\Users\Admin\AppData\Local\Temp\374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2752

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

memory/2372-0-0x00000000745FE000-0x00000000745FF000-memory.dmp

Filesize
4KB

Download
memory/2372-1-0x0000000000B80000-0x0000000000C1C000-memory.dmp

Filesize
624KB

Download
memory/2372-2-0x00000000745F0000-0x0000000074CDE000-memory.dmp

Filesize
6.9MB

Download
memory/2372-3-0x0000000000560000-0x000000000057A000-memory.dmp

Filesize
104KB

Download
memory/2372-4-0x00000000745F0000-0x0000000074CDE000-memory.dmp

Filesize
6.9MB

Download
memory/2372-5-0x0000000000950000-0x000000000095C000-memory.dmp

Filesize
48KB

Download
memory/2372-6-0x0000000005D10000-0x0000000005D7E000-memory.dmp

Filesize
440KB

Download
memory/2372-7-0x0000000000A80000-0x0000000000A9E000-memory.dmp

Filesize
120KB

Download
memory/2372-23-0x00000000745F0000-0x0000000074CDE000-memory.dmp

Filesize
6.9MB

Download
memory/2752-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2752-18-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2752-14-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2752-12-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2752-10-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2752-20-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2752-22-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2752-8-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2752-24-0x00000000745F0000-0x0000000074CDE000-memory.dmp

Filesize
6.9MB

Download
memory/2752-25-0x00000000745F0000-0x0000000074CDE000-memory.dmp

Filesize
6.9MB

Download
memory/2752-26-0x00000000745F0000-0x0000000074CDE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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