redline | 4a8e933462209a204f87c02e41e88e99541ccb85964a22d9762f443cf19af409

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
08-11-2024 02:11

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General

Target

25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe
Size

405KB
MD5

bf2e00fc28e5f89ec6b3b457a5a245fb
SHA1

d42962e2e987c4cd8201badf832f3368afb09d24
SHA256

25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560
SHA512

e1f61fec329fab9f0bd997e7b34945e156475a53531c30630a03c550e60c029627e5697c5efb6a0a81b2bc23e178264aabfb26c8b68153d7107d367035730b2a
SSDEEP

12288:wa8EKlXgFxY3wBeTLDQknVwtw/eMTM6fXgyyC5Te4A6:wDQkqm7nwHC5ZA

Score

10^/10

redline sectoprat @fanat_022 discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@Fanat_022

152.228.150.198:11188

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
behavioral6/memory/2296-15-0x0000000000400000-0x000000000041E000-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
behavioral6/memory/2296-15-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3348 set thread context of 2296	3348	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	96

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4512	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3348	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3348	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe
Token: SeDebugPrivilege	2296	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3348 wrote to memory of 4512	3348	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	94
PID 3348 wrote to memory of 4512	3348	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	94
PID 3348 wrote to memory of 4512	3348	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	94
PID 3348 wrote to memory of 2296	3348	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	96
PID 3348 wrote to memory of 2296	3348	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	96
PID 3348 wrote to memory of 2296	3348	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	96
PID 3348 wrote to memory of 2296	3348	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	96
PID 3348 wrote to memory of 2296	3348	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	96
PID 3348 wrote to memory of 2296	3348	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	96
PID 3348 wrote to memory of 2296	3348	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	96
PID 3348 wrote to memory of 2296	3348	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	96

C:\Users\Admin\AppData\Local\Temp\25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe
"C:\Users\Admin\AppData\Local\Temp\25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3348
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dktqSaBDU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2565.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4512
- C:\Users\Admin\AppData\Local\Temp\25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe
  "{path}"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2296

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2565.tmp

Filesize
1KB

MD5
41678239f4787588d5b05c842019016e

SHA1
24c6f5a5aa016fc44891cc2fe529e868a7e73627

SHA256
c0b9f119fd62e8b47be6a0aae42f9e3ee327b0d9ef189450f112c30618586b1e

SHA512
310c855bb39cb9d7601746c2beef9fdfbf4e367fadf28876c3a139667031708b729f18c009a4e31ed83fd242c54e87935eef7efb500be5cc04443976cf1e5a0f

Download Submit
memory/2296-21-0x0000000005450000-0x000000000548C000-memory.dmp

Filesize
240KB

Download
memory/2296-27-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/2296-15-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2296-26-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/2296-25-0x0000000005700000-0x000000000580A000-memory.dmp

Filesize
1.0MB

Download
memory/2296-24-0x0000000005490000-0x00000000054DC000-memory.dmp

Filesize
304KB

Download
memory/2296-23-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/2296-19-0x0000000005960000-0x0000000005F78000-memory.dmp

Filesize
6.1MB

Download
memory/2296-20-0x00000000053B0000-0x00000000053C2000-memory.dmp

Filesize
72KB

Download
memory/2296-18-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/3348-8-0x0000000074CDE000-0x0000000074CDF000-memory.dmp

Filesize
4KB

Download
memory/3348-5-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/3348-11-0x0000000006920000-0x000000000694A000-memory.dmp

Filesize
168KB

Download
memory/3348-1-0x0000000000990000-0x00000000009FC000-memory.dmp

Filesize
432KB

Download
memory/3348-10-0x0000000006730000-0x00000000067A8000-memory.dmp

Filesize
480KB

Download
memory/3348-9-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/3348-0-0x0000000074CDE000-0x0000000074CDF000-memory.dmp

Filesize
4KB

Download
memory/3348-22-0x0000000074CD0000-0x0000000075480000-memory.dmp

Filesize
7.7MB

Download
memory/3348-3-0x0000000005460000-0x00000000054F2000-memory.dmp

Filesize
584KB

Download
memory/3348-7-0x00000000056C0000-0x00000000056C8000-memory.dmp

Filesize
32KB

Download
memory/3348-6-0x00000000081A0000-0x000000000823C000-memory.dmp

Filesize
624KB

Download
memory/3348-4-0x00000000053D0000-0x00000000053DA000-memory.dmp

Filesize
40KB

Download
memory/3348-2-0x0000000005A10000-0x0000000005FB4000-memory.dmp

Filesize
5.6MB

Download