redline | 1740044424dee02f4c88b2cf3b9190061efdf7642e90b7a0d6706f2a982b771a

General

Target

Setups.exe
Size

216KB
MD5

571ec37bbc0a7b94c3a3829ee47e5bad
SHA1

ef44ce30e13c73e4b07e3067b1e2107fe8948d8b
SHA256

459a684a6e6299ffbd967855a504ff2311cba4a8eccae192b1f4146cc3bf7382
SHA512

6a9d95f3d47f1e2ef45db236efbb8bc265fdfb9979163c6e7d2f51fb204be4930fe06b1ba63047482b7c9f34d7cb72106178484fead7f332abea22d733aa84b6
SSDEEP

3072:ktHnC1FHiLW9Oxi8uFbNUaBAICgV04WEyF5uXa0ToO/wumRE6Q14vmOw38a9Mm:kkmLBxczCmJyTu3p9OQ1qoYm

Score

10^/10

redline sectoprat cryptex0816 discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

Cryptex0816

C2

185.92.73.140:80

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
behavioral7/memory/2288-11-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral7/memory/2288-13-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral7/memory/2288-9-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral7/memory/2288-6-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral7/memory/2288-5-0x0000000000400000-0x000000000041E000-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
behavioral7/memory/2288-11-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral7/memory/2288-13-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral7/memory/2288-9-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral7/memory/2288-6-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral7/memory/2288-5-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1976 set thread context of 2288	1976	Setups.exe	32

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	Setups.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Setups.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1976	Setups.exe
Token: SeDebugPrivilege	2288	Setups.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 2288	1976	Setups.exe	32
PID 1976 wrote to memory of 2288	1976	Setups.exe	32
PID 1976 wrote to memory of 2288	1976	Setups.exe	32
PID 1976 wrote to memory of 2288	1976	Setups.exe	32
PID 1976 wrote to memory of 2288	1976	Setups.exe	32
PID 1976 wrote to memory of 2288	1976	Setups.exe	32
PID 1976 wrote to memory of 2288	1976	Setups.exe	32
PID 1976 wrote to memory of 2288	1976	Setups.exe	32
PID 1976 wrote to memory of 2288	1976	Setups.exe	32
PID 1976 wrote to memory of 2288	1976	Setups.exe	32
PID 1976 wrote to memory of 2288	1976	Setups.exe	32
PID 1976 wrote to memory of 2288	1976	Setups.exe	32

C:\Users\Admin\AppData\Local\Temp\Setups.exe
"C:\Users\Admin\AppData\Local\Temp\Setups.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Users\Admin\AppData\Local\Temp\Setups.exe
  "C:\Users\Admin\AppData\Local\Temp\Setups.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2288

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/1976-0-0x00000000744DE000-0x00000000744DF000-memory.dmp

Filesize
4KB

Download
memory/1976-1-0x0000000000390000-0x00000000003B6000-memory.dmp

Filesize
152KB

Download
memory/1976-2-0x0000000000300000-0x0000000000324000-memory.dmp

Filesize
144KB

Download
memory/1976-14-0x00000000744D0000-0x0000000074BBE000-memory.dmp

Filesize
6.9MB

Download
memory/2288-5-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2288-9-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2288-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2288-6-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2288-13-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2288-4-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2288-3-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2288-11-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2288-15-0x0000000074450000-0x0000000074B3E000-memory.dmp

Filesize
6.9MB

Download
memory/2288-16-0x0000000074450000-0x0000000074B3E000-memory.dmp

Filesize
6.9MB

Download
memory/2288-17-0x0000000074450000-0x0000000074B3E000-memory.dmp

Filesize
6.9MB

Download
memory/2288-18-0x0000000074450000-0x0000000074B3E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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