redline | b3ebbdbb32feadd65f0272e15d7c6d891653870515957ebf1a70a4570e5a8fe6

General

Target

a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe
Size

2.4MB
MD5

be9445e450c925bf89e59d752cd40440
SHA1

c9b8d7f6d4d0ec4d735c50f35d5d3b22770ffe55
SHA256

a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de
SHA512

4b83c7c9fcd3dead5cbe9afc60191f31e8cf31c146b1215671af68b9e1a96f3848ada956220faeed18ee892bf238e40499178a99f320312e687c7fdefdf3c841
SSDEEP

12288:ryJ0qcSwAR1ipxRZvRex0OPKk3Ls87oLUa1l+5bM/qOeBW8t:uMzec8t

Score

10^/10

redline sectoprat xl discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

XL

C2

163.123.143.229:50230

Signatures

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral2/memory/2576-6-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

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

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/2576-6-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3576 set thread context of 2576	3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe	88

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	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe
3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe
3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe
3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe
3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe
3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe
3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe
3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe
3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe
3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe
Token: SeDebugPrivilege	2576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3576 wrote to memory of 2576	3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe	88
PID 3576 wrote to memory of 2576	3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe	88
PID 3576 wrote to memory of 2576	3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe	88
PID 3576 wrote to memory of 2576	3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe	88
PID 3576 wrote to memory of 2576	3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe	88
PID 3576 wrote to memory of 2576	3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe	88
PID 3576 wrote to memory of 2576	3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe	88
PID 3576 wrote to memory of 2576	3576	a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe	88

C:\Users\Admin\AppData\Local\Temp\a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe
"C:\Users\Admin\AppData\Local\Temp\a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3576
- C:\Users\Admin\AppData\Local\Temp\a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe
  "C:\Users\Admin\AppData\Local\Temp\a348717d7eb23c235b0e9dacc38b5f4612634b9f811ffaa1c43c9c515f2729de.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2576

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/2576-12-0x00000000055F0000-0x000000000563C000-memory.dmp

Filesize
304KB

Download
memory/2576-10-0x00000000055B0000-0x00000000055EC000-memory.dmp

Filesize
240KB

Download
memory/2576-16-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/2576-13-0x0000000005860000-0x000000000596A000-memory.dmp

Filesize
1.0MB

Download
memory/2576-11-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/2576-6-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2576-7-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/2576-9-0x0000000005550000-0x0000000005562000-memory.dmp

Filesize
72KB

Download
memory/2576-8-0x0000000005C80000-0x0000000006298000-memory.dmp

Filesize
6.1MB

Download
memory/3576-1-0x0000000000CF0000-0x0000000000F52000-memory.dmp

Filesize
2.4MB

Download
memory/3576-5-0x00000000061A0000-0x0000000006744000-memory.dmp

Filesize
5.6MB

Download
memory/3576-4-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/3576-0-0x00000000745EE000-0x00000000745EF000-memory.dmp

Filesize
4KB

Download
memory/3576-3-0x0000000005990000-0x00000000059F8000-memory.dmp

Filesize
416KB

Download
memory/3576-15-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/3576-2-0x00000000058F0000-0x000000000598C000-memory.dmp

Filesize
624KB

Download

Analysis

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