redline | 4a8e933462209a204f87c02e41e88e99541ccb85964a22d9762f443cf19af409

Analysis

max time kernel
138s
max time network
146s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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 5 IoCs

resource	yara_rule
behavioral5/memory/2764-14-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral5/memory/2764-23-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral5/memory/2764-20-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral5/memory/2764-18-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral5/memory/2764-15-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

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

SectopRAT payload 5 IoCs

resource	yara_rule
behavioral5/memory/2764-14-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral5/memory/2764-23-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral5/memory/2764-20-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral5/memory/2764-18-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral5/memory/2764-15-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2520 set thread context of 2764	2520	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	33

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
3028	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2520	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2520	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe
Token: SeDebugPrivilege	2764	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 3028	2520	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	31
PID 2520 wrote to memory of 3028	2520	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	31
PID 2520 wrote to memory of 3028	2520	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	31
PID 2520 wrote to memory of 3028	2520	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	31
PID 2520 wrote to memory of 2764	2520	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	33
PID 2520 wrote to memory of 2764	2520	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	33
PID 2520 wrote to memory of 2764	2520	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	33
PID 2520 wrote to memory of 2764	2520	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	33
PID 2520 wrote to memory of 2764	2520	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	33
PID 2520 wrote to memory of 2764	2520	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	33
PID 2520 wrote to memory of 2764	2520	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	33
PID 2520 wrote to memory of 2764	2520	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	33
PID 2520 wrote to memory of 2764	2520	25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe	33

C:\Users\Admin\AppData\Local\Temp\25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe
"C:\Users\Admin\AppData\Local\Temp\25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dktqSaBDU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1AC1.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3028
- C:\Users\Admin\AppData\Local\Temp\25dc70a3def65cca61f30ad3a818edbf0dcebbf8257a302212fd7424cc7e8560.exe
  "{path}"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2764

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

System Information Discovery

T1082

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\Temp\tmp1AC1.tmp

Filesize
1KB

MD5
8d1b43491346cb2998697c21872bf201

SHA1
523d971be9c09e24857cf7e4f4474c4334d51197

SHA256
833d1c00c94f159b5ba24db5273b431f9373448783e77c710b8fc7f962baa620

SHA512
ed91f913d3b1621353cfb136c9091d55761fc45a36282131d743867760e3ec9a6c49999d3528280f5e35712619d0567d1fb47d389849de9d1496a147e62737b2

Download Submit
memory/2520-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

Filesize
4KB

Download
memory/2520-1-0x00000000000C0000-0x000000000012C000-memory.dmp

Filesize
432KB

Download
memory/2520-2-0x0000000074CA0000-0x000000007538E000-memory.dmp

Filesize
6.9MB

Download
memory/2520-3-0x0000000000520000-0x0000000000528000-memory.dmp

Filesize
32KB

Download
memory/2520-4-0x0000000074CA0000-0x000000007538E000-memory.dmp

Filesize
6.9MB

Download
memory/2520-5-0x0000000004EC0000-0x0000000004F38000-memory.dmp

Filesize
480KB

Download
memory/2520-6-0x0000000000680000-0x00000000006AA000-memory.dmp

Filesize
168KB

Download
memory/2520-25-0x0000000074CA0000-0x000000007538E000-memory.dmp

Filesize
6.9MB

Download
memory/2764-23-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2764-14-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2764-20-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2764-18-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2764-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2764-15-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2764-10-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2764-24-0x0000000074CA0000-0x000000007538E000-memory.dmp

Filesize
6.9MB

Download
memory/2764-12-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2764-26-0x0000000074CA0000-0x000000007538E000-memory.dmp

Filesize
6.9MB

Download
memory/2764-27-0x0000000074CA0000-0x000000007538E000-memory.dmp

Filesize
6.9MB

Download
memory/2764-28-0x0000000074CA0000-0x000000007538E000-memory.dmp

Filesize
6.9MB

Download