redline | b814a2ff0211c61495240f6dd2cac976389f41ee20c0ac6cf2e0fad0f420c92e

Analysis

max time kernel
109s
max time network
119s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
11-12-2024 13:24

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General

Target

b814a2ff0211c61495240f6dd2cac976389f41ee20c0ac6cf2e0fad0f420c92eN.exe
Size

322KB
MD5

caaf80768b100f42eba895694c0be030
SHA1

9681d2ccb7f171d8cf1a97beddbc48392e34a595
SHA256

b814a2ff0211c61495240f6dd2cac976389f41ee20c0ac6cf2e0fad0f420c92e
SHA512

8876e7e3b2fef594f2b1e157bbed19480ebafbc3dbcca7b19e8ee2fac9dac33febabbcc5691ba0b77a659336a17d3a099ff83b192a15620bac1c78a2e9ba2696
SSDEEP

6144:VxPOAfsdY0LoOaYo7jaO00ssjxAODSNCgRmo+ItzK21OOey:VxmGsdY0LoOaHORB+a+24y

Score

10^/10

redline sectoprat @bo0tlegger discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@bo0tlegger

185.209.22.181:34925

Attributes

auth_value
5a0918bd3e8ede8e02c8dd9d106a996d

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 3 IoCs

resource	yara_rule
behavioral1/memory/2132-4-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2132-10-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2132-11-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

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

SectopRAT payload 3 IoCs

resource	yara_rule
behavioral1/memory/2132-4-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2132-10-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2132-11-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2172 set thread context of 2132	2172	b814a2ff0211c61495240f6dd2cac976389f41ee20c0ac6cf2e0fad0f420c92eN.exe	30

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	b814a2ff0211c61495240f6dd2cac976389f41ee20c0ac6cf2e0fad0f420c92eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2132	2172	b814a2ff0211c61495240f6dd2cac976389f41ee20c0ac6cf2e0fad0f420c92eN.exe	30
PID 2172 wrote to memory of 2132	2172	b814a2ff0211c61495240f6dd2cac976389f41ee20c0ac6cf2e0fad0f420c92eN.exe	30
PID 2172 wrote to memory of 2132	2172	b814a2ff0211c61495240f6dd2cac976389f41ee20c0ac6cf2e0fad0f420c92eN.exe	30
PID 2172 wrote to memory of 2132	2172	b814a2ff0211c61495240f6dd2cac976389f41ee20c0ac6cf2e0fad0f420c92eN.exe	30
PID 2172 wrote to memory of 2132	2172	b814a2ff0211c61495240f6dd2cac976389f41ee20c0ac6cf2e0fad0f420c92eN.exe	30
PID 2172 wrote to memory of 2132	2172	b814a2ff0211c61495240f6dd2cac976389f41ee20c0ac6cf2e0fad0f420c92eN.exe	30
PID 2172 wrote to memory of 2132	2172	b814a2ff0211c61495240f6dd2cac976389f41ee20c0ac6cf2e0fad0f420c92eN.exe	30
PID 2172 wrote to memory of 2132	2172	b814a2ff0211c61495240f6dd2cac976389f41ee20c0ac6cf2e0fad0f420c92eN.exe	30
PID 2172 wrote to memory of 2132	2172	b814a2ff0211c61495240f6dd2cac976389f41ee20c0ac6cf2e0fad0f420c92eN.exe	30

C:\Users\Admin\AppData\Local\Temp\b814a2ff0211c61495240f6dd2cac976389f41ee20c0ac6cf2e0fad0f420c92eN.exe
"C:\Users\Admin\AppData\Local\Temp\b814a2ff0211c61495240f6dd2cac976389f41ee20c0ac6cf2e0fad0f420c92eN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2132

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/2132-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2132-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2132-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2132-10-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2132-11-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2132-12-0x0000000073DDE000-0x0000000073DDF000-memory.dmp

Filesize
4KB

Download
memory/2132-13-0x0000000073DD0000-0x00000000744BE000-memory.dmp

Filesize
6.9MB

Download
memory/2132-14-0x0000000073DDE000-0x0000000073DDF000-memory.dmp

Filesize
4KB

Download
memory/2132-15-0x0000000073DD0000-0x00000000744BE000-memory.dmp

Filesize
6.9MB

Download
memory/2172-1-0x00000000000B0000-0x00000000001B0000-memory.dmp

Filesize
1024KB

Download