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 1 IoCs

resource	yara_rule
behavioral2/memory/3940-11-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

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

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/3940-11-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1960 set thread context of 3940	1960	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe	101

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
1960	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe
1960	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1960	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe
Token: SeDebugPrivilege	3940	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 3940	1960	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe	101
PID 1960 wrote to memory of 3940	1960	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe	101
PID 1960 wrote to memory of 3940	1960	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe	101
PID 1960 wrote to memory of 3940	1960	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe	101
PID 1960 wrote to memory of 3940	1960	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe	101
PID 1960 wrote to memory of 3940	1960	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe	101
PID 1960 wrote to memory of 3940	1960	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe	101
PID 1960 wrote to memory of 3940	1960	374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe	101

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:1960
- 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:3940

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\374ea99fca7187421ea94e7cd3e285060d708b4ace157dae1461346e7f562958.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1960-10-0x0000000008560000-0x000000000857E000-memory.dmp

Filesize
120KB

Download
memory/1960-2-0x0000000005D40000-0x00000000062E4000-memory.dmp

Filesize
5.6MB

Download
memory/1960-3-0x00000000056C0000-0x0000000005752000-memory.dmp

Filesize
584KB

Download
memory/1960-4-0x00007FFBD6DB0000-0x00007FFBD6FA5000-memory.dmp

Filesize
2.0MB

Download
memory/1960-5-0x0000000005880000-0x000000000588A000-memory.dmp

Filesize
40KB

Download
memory/1960-6-0x0000000005D10000-0x0000000005D2A000-memory.dmp

Filesize
104KB

Download
memory/1960-7-0x0000000006C80000-0x0000000006C8C000-memory.dmp

Filesize
48KB

Download
memory/1960-8-0x00000000084B0000-0x000000000851E000-memory.dmp

Filesize
440KB

Download
memory/1960-0-0x00007FFBD6DB0000-0x00007FFBD6FA5000-memory.dmp

Filesize
2.0MB

Download
memory/1960-9-0x00000000085C0000-0x000000000865C000-memory.dmp

Filesize
624KB

Download
memory/1960-1-0x0000000000C60000-0x0000000000CFC000-memory.dmp

Filesize
624KB

Download
memory/3940-14-0x00007FFBD6DB0000-0x00007FFBD6FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3940-11-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3940-15-0x00000000055F0000-0x0000000005C08000-memory.dmp

Filesize
6.1MB

Download
memory/3940-16-0x0000000002B00000-0x0000000002B12000-memory.dmp

Filesize
72KB

Download
memory/3940-17-0x0000000005050000-0x000000000508C000-memory.dmp

Filesize
240KB

Download
memory/3940-18-0x00007FFBD6DB0000-0x00007FFBD6FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3940-19-0x0000000005090000-0x00000000050DC000-memory.dmp

Filesize
304KB

Download
memory/3940-20-0x00000000052A0000-0x00000000053AA000-memory.dmp

Filesize
1.0MB

Download
memory/3940-21-0x00007FFBD6DB0000-0x00007FFBD6FA5000-memory.dmp

Filesize
2.0MB

Download

Analysis

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