redline | 75d167249768d3b15728389b25c65e97f6ad92610b26b7d65fe8e2db83c41e4d

Analysis

max time kernel
131s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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 1 IoCs

resource	yara_rule
behavioral10/memory/1852-6-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

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

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral10/memory/1852-6-0x0000000000400000-0x0000000000420000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4640 set thread context of 1852	4640	NAN.exe	87

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 8 IoCs

description	pid	Process	procid_target
PID 4640 wrote to memory of 1852	4640	NAN.exe	87
PID 4640 wrote to memory of 1852	4640	NAN.exe	87
PID 4640 wrote to memory of 1852	4640	NAN.exe	87
PID 4640 wrote to memory of 1852	4640	NAN.exe	87
PID 4640 wrote to memory of 1852	4640	NAN.exe	87
PID 4640 wrote to memory of 1852	4640	NAN.exe	87
PID 4640 wrote to memory of 1852	4640	NAN.exe	87
PID 4640 wrote to memory of 1852	4640	NAN.exe	87

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:4640
- C:\Users\Admin\AppData\Local\Temp\NAN.exe
  C:\Users\Admin\AppData\Local\Temp\NAN.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1852

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

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

Filesize
700B

MD5
e5352797047ad2c91b83e933b24fbc4f

SHA1
9bf8ac99b6cbf7ce86ce69524c25e3df75b4d772

SHA256
b4643874d42d232c55bfbb75c36da41809d0c9ba4b2a203049aa82950345325c

SHA512
dd2fc1966c8b3c9511f14801d1ce8110d6bca276a58216b5eeb0a3cfbb0cc8137ea14efbf790e63736230141da456cbaaa4e5c66f2884d4cfe68f499476fd827

Download Submit
memory/1852-12-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/1852-17-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/1852-16-0x0000000005190000-0x00000000051DC000-memory.dmp

Filesize
304KB

Download
memory/1852-15-0x0000000005150000-0x000000000518C000-memory.dmp

Filesize
240KB

Download
memory/1852-14-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/1852-13-0x0000000005220000-0x000000000532A000-memory.dmp

Filesize
1.0MB

Download
memory/1852-6-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1852-10-0x00000000056F0000-0x0000000005D08000-memory.dmp

Filesize
6.1MB

Download
memory/1852-11-0x0000000002C60000-0x0000000002C72000-memory.dmp

Filesize
72KB

Download
memory/4640-4-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/4640-9-0x0000000074830000-0x0000000074FE0000-memory.dmp

Filesize
7.7MB

Download
memory/4640-5-0x0000000005E00000-0x00000000063A4000-memory.dmp

Filesize
5.6MB

Download
memory/4640-0-0x000000007483E000-0x000000007483F000-memory.dmp

Filesize
4KB

Download
memory/4640-3-0x00000000056D0000-0x00000000056EE000-memory.dmp

Filesize
120KB

Download
memory/4640-2-0x0000000005730000-0x00000000057A6000-memory.dmp

Filesize
472KB

Download
memory/4640-1-0x0000000000D10000-0x0000000000DAE000-memory.dmp

Filesize
632KB

Download