redline | 75d167249768d3b15728389b25c65e97f6ad92610b26b7d65fe8e2db83c41e4d

Analysis

max time kernel
131s
max time network
142s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-11-2024 09:08

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General

Target

NAN.exe
Size

608KB
MD5

db1e5d0455f39c5cf5ac0c210dd679c4
SHA1

836e95bd1285ff790e55a8602febb29d97187bd7
SHA256

578eddcbe98744e25e8836b7cdc447f62b7032bcd3d083f2eb0cfe018022243e
SHA512

3f349ba618510f3e76e893fb70f0bfd5c3885216d73ed024617b49878eed376789eb7d3e4d347bb84aec8d90dbd0706256cdfdfa3f99c3b2b62982d9bc5c3a25
SSDEEP

12288:hjMQXZURC7TnfAWtUu/wQfmY4IG6zsJMWHn4oFl8n/bmThV:hjB34FC

Score

10^/10

redline sectoprat nanani discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

NANani

87.251.71.14:89

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
behavioral9/memory/2056-9-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral9/memory/2056-6-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral9/memory/2056-5-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral9/memory/2056-13-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral9/memory/2056-11-0x0000000000400000-0x0000000000420000-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
behavioral9/memory/2056-9-0x0000000000400000-0x0000000000420000-memory.dmp	family_sectoprat
behavioral9/memory/2056-6-0x0000000000400000-0x0000000000420000-memory.dmp	family_sectoprat
behavioral9/memory/2056-5-0x0000000000400000-0x0000000000420000-memory.dmp	family_sectoprat
behavioral9/memory/2056-13-0x0000000000400000-0x0000000000420000-memory.dmp	family_sectoprat
behavioral9/memory/2056-11-0x0000000000400000-0x0000000000420000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1960 set thread context of 2056	1960	NAN.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	NAN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NAN.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 2056	1960	NAN.exe	31
PID 1960 wrote to memory of 2056	1960	NAN.exe	31
PID 1960 wrote to memory of 2056	1960	NAN.exe	31
PID 1960 wrote to memory of 2056	1960	NAN.exe	31
PID 1960 wrote to memory of 2056	1960	NAN.exe	31
PID 1960 wrote to memory of 2056	1960	NAN.exe	31
PID 1960 wrote to memory of 2056	1960	NAN.exe	31
PID 1960 wrote to memory of 2056	1960	NAN.exe	31
PID 1960 wrote to memory of 2056	1960	NAN.exe	31

C:\Users\Admin\AppData\Local\Temp\NAN.exe
"C:\Users\Admin\AppData\Local\Temp\NAN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Users\Admin\AppData\Local\Temp\NAN.exe
  C:\Users\Admin\AppData\Local\Temp\NAN.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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/1960-0-0x0000000074D6E000-0x0000000074D6F000-memory.dmp

Filesize
4KB

Download
memory/1960-1-0x0000000000F30000-0x0000000000FCE000-memory.dmp

Filesize
632KB

Download
memory/1960-2-0x0000000074D60000-0x000000007544E000-memory.dmp

Filesize
6.9MB

Download
memory/1960-14-0x0000000074D60000-0x000000007544E000-memory.dmp

Filesize
6.9MB

Download
memory/2056-6-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2056-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2056-9-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2056-5-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2056-4-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2056-13-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2056-11-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2056-15-0x0000000074D60000-0x000000007544E000-memory.dmp

Filesize
6.9MB

Download
memory/2056-3-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2056-16-0x0000000074D60000-0x000000007544E000-memory.dmp

Filesize
6.9MB

Download
memory/2056-17-0x0000000074D60000-0x000000007544E000-memory.dmp

Filesize
6.9MB

Download