redline | 501e5f1a1def69055a403df2277c56a0af9fe87d10b01a95612b1491f982a4a2

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06/11/2024, 18:43

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General

Target

Crypter Cracked/Crypter.exe
Size

239KB
MD5

694e900f3d5452a602adb055e91d988c
SHA1

fcbc3838f3d72e2055ff244f8943811929c10c13
SHA256

c15df21d1e485cb325a709b196ea021eb9d4222deb78662706f949404aaf7a1b
SHA512

1f1d296f92598194e0684a799e21662ea841c3532e2bc51d4738ed7a34fc0a851fe8ac85f5ec886bbd10d69cb1132f5c3b5d6aa7df0cff83ca6c47452502180d
SSDEEP

6144:LNvyA1zd0mf/gr7dB3UAElguuwDt+QrTH:LNvyAxFnG3UBuwDTT

Score

10^/10

redline sectoprat discovery infostealer rat trojan

Malware Config

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/4180-5-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

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

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/4180-5-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3876 set thread context of 4180	3876	Crypter.exe	84

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

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4180	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3876 wrote to memory of 4180	3876	Crypter.exe	84
PID 3876 wrote to memory of 4180	3876	Crypter.exe	84
PID 3876 wrote to memory of 4180	3876	Crypter.exe	84
PID 3876 wrote to memory of 4180	3876	Crypter.exe	84
PID 3876 wrote to memory of 4180	3876	Crypter.exe	84
PID 3876 wrote to memory of 4180	3876	Crypter.exe	84
PID 3876 wrote to memory of 4180	3876	Crypter.exe	84
PID 3876 wrote to memory of 4180	3876	Crypter.exe	84

C:\Users\Admin\AppData\Local\Temp\Crypter Cracked\Crypter.exe
"C:\Users\Admin\AppData\Local\Temp\Crypter Cracked\Crypter.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3876
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4180

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

Replay Monitor

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Downloads

memory/3876-7-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/3876-1-0x0000000000BB0000-0x0000000000BF2000-memory.dmp

Filesize
264KB

Download
memory/3876-2-0x0000000005690000-0x000000000572C000-memory.dmp

Filesize
624KB

Download
memory/3876-3-0x00000000750C0000-0x0000000075870000-memory.dmp

Filesize
7.7MB

Download
memory/3876-4-0x0000000005510000-0x000000000551A000-memory.dmp

Filesize
40KB

Download
memory/3876-0-0x00000000750CE000-0x00000000750CF000-memory.dmp

Filesize
4KB

Download
memory/4180-11-0x0000000005140000-0x000000000517C000-memory.dmp

Filesize
240KB

Download
memory/4180-10-0x0000000004F60000-0x0000000004F72000-memory.dmp

Filesize
72KB

Download
memory/4180-5-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/4180-9-0x00000000056E0000-0x0000000005CF8000-memory.dmp

Filesize
6.1MB

Download
memory/4180-8-0x0000000075090000-0x000000007513B000-memory.dmp

Filesize
684KB

Download
memory/4180-12-0x0000000075090000-0x000000007513B000-memory.dmp

Filesize
684KB

Download
memory/4180-13-0x0000000005180000-0x00000000051CC000-memory.dmp

Filesize
304KB

Download
memory/4180-14-0x00000000053E0000-0x00000000054EA000-memory.dmp

Filesize
1.0MB

Download
memory/4180-15-0x0000000075090000-0x000000007513B000-memory.dmp

Filesize
684KB

Download