redline | ee66a185008549b9ca0c687a78aa6a69e4770dd12cab9dc63d5346c1f570904b

Resubmissions

12/03/2025, 21:32

250312-1dmynatxey 10

11/03/2025, 16:10

250311-tmgdxaxnx4 10

06/03/2025, 02:30

250306-cze8yav1az 10

Analysis

max time kernel
140s
max time network
142s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/03/2025, 02:30

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General

Target

a4865b2ed7dce154e50357674e8f15052a532609af0026dc4c8ea69b8a2f77c6.exe
Size

397KB
MD5

399d700b5b33aaa71dfd3663d3f726ca
SHA1

e19122ffc9ac23b15cda09c01d949e938e533f9e
SHA256

a4865b2ed7dce154e50357674e8f15052a532609af0026dc4c8ea69b8a2f77c6
SHA512

58e337a1fec459c6124a45e6eb9298fe0743987dd279f5f0c350e78c2b189d635c661a2e7696456262f0da4a61a0e3755e436278ad337905dd888e15fee81108
SSDEEP

12288:CfJ5BKNLz4L57YpZh5CSLJbjEGvmCUAtIU/eXHjWU3gqYNd3DuzDfeHJXOtDGzPm:ibRkAGK

Score

10^/10

redline sectoprat @bbakoch discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@bbakoch

185.230.143.48:14462

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
behavioral27/memory/2364-6-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral27/memory/2364-5-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral27/memory/2364-10-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral27/memory/2364-14-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral27/memory/2364-12-0x0000000000400000-0x0000000000422000-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
behavioral27/memory/2364-6-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral27/memory/2364-5-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral27/memory/2364-10-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral27/memory/2364-14-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral27/memory/2364-12-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2764 set thread context of 2364	2764	a4865b2ed7dce154e50357674e8f15052a532609af0026dc4c8ea69b8a2f77c6.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	a4865b2ed7dce154e50357674e8f15052a532609af0026dc4c8ea69b8a2f77c6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2764	a4865b2ed7dce154e50357674e8f15052a532609af0026dc4c8ea69b8a2f77c6.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 2364	2764	a4865b2ed7dce154e50357674e8f15052a532609af0026dc4c8ea69b8a2f77c6.exe	31
PID 2764 wrote to memory of 2364	2764	a4865b2ed7dce154e50357674e8f15052a532609af0026dc4c8ea69b8a2f77c6.exe	31
PID 2764 wrote to memory of 2364	2764	a4865b2ed7dce154e50357674e8f15052a532609af0026dc4c8ea69b8a2f77c6.exe	31
PID 2764 wrote to memory of 2364	2764	a4865b2ed7dce154e50357674e8f15052a532609af0026dc4c8ea69b8a2f77c6.exe	31
PID 2764 wrote to memory of 2364	2764	a4865b2ed7dce154e50357674e8f15052a532609af0026dc4c8ea69b8a2f77c6.exe	31
PID 2764 wrote to memory of 2364	2764	a4865b2ed7dce154e50357674e8f15052a532609af0026dc4c8ea69b8a2f77c6.exe	31
PID 2764 wrote to memory of 2364	2764	a4865b2ed7dce154e50357674e8f15052a532609af0026dc4c8ea69b8a2f77c6.exe	31
PID 2764 wrote to memory of 2364	2764	a4865b2ed7dce154e50357674e8f15052a532609af0026dc4c8ea69b8a2f77c6.exe	31
PID 2764 wrote to memory of 2364	2764	a4865b2ed7dce154e50357674e8f15052a532609af0026dc4c8ea69b8a2f77c6.exe	31
PID 2764 wrote to memory of 2364	2764	a4865b2ed7dce154e50357674e8f15052a532609af0026dc4c8ea69b8a2f77c6.exe	31
PID 2764 wrote to memory of 2364	2764	a4865b2ed7dce154e50357674e8f15052a532609af0026dc4c8ea69b8a2f77c6.exe	31
PID 2764 wrote to memory of 2364	2764	a4865b2ed7dce154e50357674e8f15052a532609af0026dc4c8ea69b8a2f77c6.exe	31

C:\Users\Admin\AppData\Local\Temp\a4865b2ed7dce154e50357674e8f15052a532609af0026dc4c8ea69b8a2f77c6.exe
"C:\Users\Admin\AppData\Local\Temp\a4865b2ed7dce154e50357674e8f15052a532609af0026dc4c8ea69b8a2f77c6.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2764
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2364

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/2364-5-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2364-3-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2364-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2364-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2364-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2364-10-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2364-14-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2364-12-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2764-1-0x0000000000230000-0x0000000000298000-memory.dmp

Filesize
416KB

Download
memory/2764-2-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2764-0-0x00000000748EE000-0x00000000748EF000-memory.dmp

Filesize
4KB

Download
memory/2764-9-0x00000000748EE000-0x00000000748EF000-memory.dmp

Filesize
4KB

Download
memory/2764-15-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download