redline | 909aaea4a3072305c0bcaab9d7b9cab70990305541db276ab8d870e3fbc51a18

Analysis

max time kernel
144s
max time network
147s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-11-2024 15:04

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General

Target

OEmxRS9UaiMPqIKXPz6Ef8jI.exe
Size

589KB
MD5

34c76bcc1506b513c7a1ac605c045c4e
SHA1

271c6b3853e33e039242da7cf8f4465c48e90d2e
SHA256

1e7f2339065e8a6909eea27f090499a1af6427d1563ceac0cd25c916c637d29d
SHA512

cb2170b5fa492dcb7df54cfd7f4ad94214de98face0f1710cbad749c79bf322ea1106ace723520486bdeabdf0aa2eefbf70dcc060d61fcda1124298225c36865
SSDEEP

12288:fhdKHkwkYGXXRJRC7ijHRAWteLwnHdYnXQ6mr4ZFrUD:fzKYQv

Score

10^/10

redline sectoprat 23.08 discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

23.08

95.181.172.100:55640

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
behavioral3/memory/2436-13-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral3/memory/2436-18-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral3/memory/2436-15-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral3/memory/2436-9-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral3/memory/2436-7-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

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

SectopRAT payload 5 IoCs

resource	yara_rule
behavioral3/memory/2436-13-0x0000000000400000-0x0000000000420000-memory.dmp	family_sectoprat
behavioral3/memory/2436-18-0x0000000000400000-0x0000000000420000-memory.dmp	family_sectoprat
behavioral3/memory/2436-15-0x0000000000400000-0x0000000000420000-memory.dmp	family_sectoprat
behavioral3/memory/2436-9-0x0000000000400000-0x0000000000420000-memory.dmp	family_sectoprat
behavioral3/memory/2436-7-0x0000000000400000-0x0000000000420000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1868 set thread context of 2436	1868	OEmxRS9UaiMPqIKXPz6Ef8jI.exe	29

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	OEmxRS9UaiMPqIKXPz6Ef8jI.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OEmxRS9UaiMPqIKXPz6Ef8jI.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1868 wrote to memory of 2436	1868	OEmxRS9UaiMPqIKXPz6Ef8jI.exe	29
PID 1868 wrote to memory of 2436	1868	OEmxRS9UaiMPqIKXPz6Ef8jI.exe	29
PID 1868 wrote to memory of 2436	1868	OEmxRS9UaiMPqIKXPz6Ef8jI.exe	29
PID 1868 wrote to memory of 2436	1868	OEmxRS9UaiMPqIKXPz6Ef8jI.exe	29
PID 1868 wrote to memory of 2436	1868	OEmxRS9UaiMPqIKXPz6Ef8jI.exe	29
PID 1868 wrote to memory of 2436	1868	OEmxRS9UaiMPqIKXPz6Ef8jI.exe	29
PID 1868 wrote to memory of 2436	1868	OEmxRS9UaiMPqIKXPz6Ef8jI.exe	29
PID 1868 wrote to memory of 2436	1868	OEmxRS9UaiMPqIKXPz6Ef8jI.exe	29
PID 1868 wrote to memory of 2436	1868	OEmxRS9UaiMPqIKXPz6Ef8jI.exe	29

C:\Users\Admin\AppData\Local\Temp\OEmxRS9UaiMPqIKXPz6Ef8jI.exe
"C:\Users\Admin\AppData\Local\Temp\OEmxRS9UaiMPqIKXPz6Ef8jI.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1868
- C:\Users\Admin\AppData\Local\Temp\OEmxRS9UaiMPqIKXPz6Ef8jI.exe
  C:\Users\Admin\AppData\Local\Temp\OEmxRS9UaiMPqIKXPz6Ef8jI.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2436

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

memory/1868-19-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/1868-1-0x00000000001E0000-0x000000000027A000-memory.dmp

Filesize
616KB

Download
memory/1868-2-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/1868-0-0x00000000742EE000-0x00000000742EF000-memory.dmp

Filesize
4KB

Download
memory/2436-21-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/2436-20-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/2436-13-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2436-18-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2436-15-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2436-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2436-9-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2436-7-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2436-5-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2436-3-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2436-22-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download