redline | 2e13c8c9e4a104979088371bad9af9d6f43452989742ea0626829ca16ac1fb4b

General

Target

78401f1b4780b93624c6074650094b2bbc4f0422da436aaf64663ce5e49b8570.exe
Size

823KB
MD5

a6891bebbf4a7856b63d029813309676
SHA1

2f9cde57a4b59d4eca7d25d314d681ce9d607fbf
SHA256

78401f1b4780b93624c6074650094b2bbc4f0422da436aaf64663ce5e49b8570
SHA512

e685947d2c0168e347854bcb3c6bcaf49cbe245d00181f10efc4d0223471e0a920f40aca005bde474536297e65eeee5d8b8fa654bdbf555543339babfa14e393
SSDEEP

12288:ljpIoLLoS60/K7yh0yAUxiN82gJpBDmL+unhKB2IAbWI96kAK5:ljSoLAyAUxiu2gQthKs1R9XT5

Score

10^/10

redline sectoprat btc1 discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

BTC1

C2

45.138.157.149:21502

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/2428-16-0x0000000000400000-0x000000000041C000-memory.dmp	family_redline
behavioral1/memory/2428-12-0x0000000000400000-0x000000000041C000-memory.dmp	family_redline
behavioral1/memory/2428-21-0x0000000000400000-0x000000000041C000-memory.dmp	family_redline
behavioral1/memory/2428-10-0x0000000000400000-0x000000000041C000-memory.dmp	family_redline
behavioral1/memory/2428-18-0x0000000000400000-0x000000000041C000-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/2428-16-0x0000000000400000-0x000000000041C000-memory.dmp	family_sectoprat
behavioral1/memory/2428-12-0x0000000000400000-0x000000000041C000-memory.dmp	family_sectoprat
behavioral1/memory/2428-21-0x0000000000400000-0x000000000041C000-memory.dmp	family_sectoprat
behavioral1/memory/2428-10-0x0000000000400000-0x000000000041C000-memory.dmp	family_sectoprat
behavioral1/memory/2428-18-0x0000000000400000-0x000000000041C000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2964 set thread context of 2428	2964	78401f1b4780b93624c6074650094b2bbc4f0422da436aaf64663ce5e49b8570.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	78401f1b4780b93624c6074650094b2bbc4f0422da436aaf64663ce5e49b8570.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	78401f1b4780b93624c6074650094b2bbc4f0422da436aaf64663ce5e49b8570.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2428	78401f1b4780b93624c6074650094b2bbc4f0422da436aaf64663ce5e49b8570.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2964 wrote to memory of 2428	2964	78401f1b4780b93624c6074650094b2bbc4f0422da436aaf64663ce5e49b8570.exe	30
PID 2964 wrote to memory of 2428	2964	78401f1b4780b93624c6074650094b2bbc4f0422da436aaf64663ce5e49b8570.exe	30
PID 2964 wrote to memory of 2428	2964	78401f1b4780b93624c6074650094b2bbc4f0422da436aaf64663ce5e49b8570.exe	30
PID 2964 wrote to memory of 2428	2964	78401f1b4780b93624c6074650094b2bbc4f0422da436aaf64663ce5e49b8570.exe	30
PID 2964 wrote to memory of 2428	2964	78401f1b4780b93624c6074650094b2bbc4f0422da436aaf64663ce5e49b8570.exe	30
PID 2964 wrote to memory of 2428	2964	78401f1b4780b93624c6074650094b2bbc4f0422da436aaf64663ce5e49b8570.exe	30
PID 2964 wrote to memory of 2428	2964	78401f1b4780b93624c6074650094b2bbc4f0422da436aaf64663ce5e49b8570.exe	30
PID 2964 wrote to memory of 2428	2964	78401f1b4780b93624c6074650094b2bbc4f0422da436aaf64663ce5e49b8570.exe	30
PID 2964 wrote to memory of 2428	2964	78401f1b4780b93624c6074650094b2bbc4f0422da436aaf64663ce5e49b8570.exe	30

C:\Users\Admin\AppData\Local\Temp\78401f1b4780b93624c6074650094b2bbc4f0422da436aaf64663ce5e49b8570.exe
"C:\Users\Admin\AppData\Local\Temp\78401f1b4780b93624c6074650094b2bbc4f0422da436aaf64663ce5e49b8570.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2964
- C:\Users\Admin\AppData\Local\Temp\78401f1b4780b93624c6074650094b2bbc4f0422da436aaf64663ce5e49b8570.exe
  "{path}"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2428

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2428-12-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2428-26-0x0000000074B40000-0x000000007522E000-memory.dmp

Filesize
6.9MB

Download
memory/2428-25-0x0000000074B40000-0x000000007522E000-memory.dmp

Filesize
6.9MB

Download
memory/2428-24-0x0000000074B40000-0x000000007522E000-memory.dmp

Filesize
6.9MB

Download
memory/2428-18-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2428-22-0x0000000074B40000-0x000000007522E000-memory.dmp

Filesize
6.9MB

Download
memory/2428-10-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2428-21-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2428-8-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2428-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2428-16-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2428-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2964-5-0x0000000074B40000-0x000000007522E000-memory.dmp

Filesize
6.9MB

Download
memory/2964-7-0x0000000000C60000-0x0000000000C90000-memory.dmp

Filesize
192KB

Download
memory/2964-6-0x0000000005B50000-0x0000000005BCE000-memory.dmp

Filesize
504KB

Download
memory/2964-23-0x0000000074B40000-0x000000007522E000-memory.dmp

Filesize
6.9MB

Download
memory/2964-0-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

Filesize
4KB

Download
memory/2964-4-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

Filesize
4KB

Download
memory/2964-3-0x0000000000580000-0x0000000000594000-memory.dmp

Filesize
80KB

Download
memory/2964-2-0x0000000074B40000-0x000000007522E000-memory.dmp

Filesize
6.9MB

Download
memory/2964-1-0x0000000001090000-0x0000000001166000-memory.dmp

Filesize
856KB

Download

Analysis

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