redline | a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26

General

Target

4153363158f713a02e405d251823c0c3.exe
Size

577KB
MD5

4153363158f713a02e405d251823c0c3
SHA1

35168f14fa36d3f8d15614cb25a78415015691d1
SHA256

a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26
SHA512

c0bfbb1f13aa7e494369684d74f76deff4390d4910bcabe7bee75caef0eed8a813ef6ea73442cfdb86b6cc0b6a29222d5fcd67a6ed6742eb6eee92c58c83255f
SSDEEP

12288:Om0+u3F55OHTDPJg6i6XGoVnpVn9SIRlwXkMWqsHG6xSd6Ys+tA2Zc:O5FXOPhi6hVn3c0wXkB6IS03+R

Score

10^/10

redline sectoprat cheat discovery infostealer rat spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

45.137.22.250:55615

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
behavioral1/memory/2196-13-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2196-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2196-9-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2196-18-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2196-15-0x0000000000400000-0x000000000041E000-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
behavioral1/memory/2196-13-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2196-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2196-9-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2196-18-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2196-15-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1452 set thread context of 2196	1452	4153363158f713a02e405d251823c0c3.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	4153363158f713a02e405d251823c0c3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4153363158f713a02e405d251823c0c3.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1452	4153363158f713a02e405d251823c0c3.exe
1452	4153363158f713a02e405d251823c0c3.exe
1452	4153363158f713a02e405d251823c0c3.exe
2196	4153363158f713a02e405d251823c0c3.exe
2196	4153363158f713a02e405d251823c0c3.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1452	4153363158f713a02e405d251823c0c3.exe
Token: SeDebugPrivilege	2196	4153363158f713a02e405d251823c0c3.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1452 wrote to memory of 2196	1452	4153363158f713a02e405d251823c0c3.exe	31
PID 1452 wrote to memory of 2196	1452	4153363158f713a02e405d251823c0c3.exe	31
PID 1452 wrote to memory of 2196	1452	4153363158f713a02e405d251823c0c3.exe	31
PID 1452 wrote to memory of 2196	1452	4153363158f713a02e405d251823c0c3.exe	31
PID 1452 wrote to memory of 2196	1452	4153363158f713a02e405d251823c0c3.exe	31
PID 1452 wrote to memory of 2196	1452	4153363158f713a02e405d251823c0c3.exe	31
PID 1452 wrote to memory of 2196	1452	4153363158f713a02e405d251823c0c3.exe	31
PID 1452 wrote to memory of 2196	1452	4153363158f713a02e405d251823c0c3.exe	31
PID 1452 wrote to memory of 2196	1452	4153363158f713a02e405d251823c0c3.exe	31

C:\Users\Admin\AppData\Local\Temp\4153363158f713a02e405d251823c0c3.exe
"C:\Users\Admin\AppData\Local\Temp\4153363158f713a02e405d251823c0c3.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1452
- C:\Users\Admin\AppData\Local\Temp\4153363158f713a02e405d251823c0c3.exe
  "C:\Users\Admin\AppData\Local\Temp\4153363158f713a02e405d251823c0c3.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2196

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB97.tmp

Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

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

Filesize
92KB

MD5
a58d87b023e155c10b4e15fdfc6fcb06

SHA1
0ee449b782aeac54c0406adde543f19ecd9dfd38

SHA256
331b040f0bd7731b64e72a837ad86943379ff02e239c305d200108fe7e3c8c61

SHA512
1965574101a71a640efb135a49c4a968fd5feb328779c33936047afb2209424b44fba3a1ccdacee959ce5a016f22b49c8b42dc543476b11f83df0feb1b080eae

Download Submit
memory/1452-0-0x000000007427E000-0x000000007427F000-memory.dmp

Filesize
4KB

Download
memory/1452-1-0x00000000013C0000-0x0000000001456000-memory.dmp

Filesize
600KB

Download
memory/1452-2-0x0000000074270000-0x000000007495E000-memory.dmp

Filesize
6.9MB

Download
memory/1452-3-0x0000000000850000-0x0000000000868000-memory.dmp

Filesize
96KB

Download
memory/1452-4-0x000000007427E000-0x000000007427F000-memory.dmp

Filesize
4KB

Download
memory/1452-5-0x0000000074270000-0x000000007495E000-memory.dmp

Filesize
6.9MB

Download
memory/1452-6-0x0000000004B40000-0x0000000004BA2000-memory.dmp

Filesize
392KB

Download
memory/1452-19-0x0000000074270000-0x000000007495E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-10-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2196-9-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2196-8-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2196-18-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2196-15-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2196-20-0x0000000074270000-0x000000007495E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-13-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2196-21-0x0000000074270000-0x000000007495E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-22-0x0000000074270000-0x000000007495E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2196-7-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2196-98-0x0000000074270000-0x000000007495E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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