redline | a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26

General

Target

a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.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 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 1 IoCs

resource	yara_rule
behavioral2/memory/4488-11-0x0000000000400000-0x000000000041E000-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/4488-11-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1808 set thread context of 4488	1808	a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe	89

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	a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1808	a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe
1808	a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe
1808	a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1808	a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe
Token: SeDebugPrivilege	4488	a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1808 wrote to memory of 4488	1808	a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe	89
PID 1808 wrote to memory of 4488	1808	a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe	89
PID 1808 wrote to memory of 4488	1808	a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe	89
PID 1808 wrote to memory of 4488	1808	a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe	89
PID 1808 wrote to memory of 4488	1808	a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe	89
PID 1808 wrote to memory of 4488	1808	a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe	89
PID 1808 wrote to memory of 4488	1808	a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe	89
PID 1808 wrote to memory of 4488	1808	a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe	89

C:\Users\Admin\AppData\Local\Temp\a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe
"C:\Users\Admin\AppData\Local\Temp\a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1808
- C:\Users\Admin\AppData\Local\Temp\a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe
  "C:\Users\Admin\AppData\Local\Temp\a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4488

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

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a040d59da6528f88ded3b130199a23f33f01e9b049b89c0cceaabc5c6984bb26.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1808-10-0x0000000009BA0000-0x0000000009C3C000-memory.dmp

Filesize
624KB

Download
memory/1808-5-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/1808-14-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/1808-4-0x0000000004CE0000-0x0000000004CEA000-memory.dmp

Filesize
40KB

Download
memory/1808-1-0x0000000000250000-0x00000000002E6000-memory.dmp

Filesize
600KB

Download
memory/1808-6-0x0000000005F60000-0x0000000005F78000-memory.dmp

Filesize
96KB

Download
memory/1808-7-0x000000007505E000-0x000000007505F000-memory.dmp

Filesize
4KB

Download
memory/1808-8-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/1808-9-0x0000000006160000-0x00000000061C2000-memory.dmp

Filesize
392KB

Download
memory/1808-0-0x000000007505E000-0x000000007505F000-memory.dmp

Filesize
4KB

Download
memory/1808-3-0x0000000004D80000-0x0000000004E12000-memory.dmp

Filesize
584KB

Download
memory/1808-2-0x0000000005290000-0x0000000005834000-memory.dmp

Filesize
5.6MB

Download
memory/4488-15-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/4488-17-0x0000000005580000-0x0000000005592000-memory.dmp

Filesize
72KB

Download
memory/4488-16-0x0000000005BD0000-0x00000000061E8000-memory.dmp

Filesize
6.1MB

Download
memory/4488-11-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/4488-18-0x0000000005730000-0x000000000576C000-memory.dmp

Filesize
240KB

Download
memory/4488-19-0x0000000005770000-0x00000000057BC000-memory.dmp

Filesize
304KB

Download
memory/4488-20-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download
memory/4488-21-0x00000000059D0000-0x0000000005ADA000-memory.dmp

Filesize
1.0MB

Download
memory/4488-22-0x0000000075050000-0x0000000075800000-memory.dmp

Filesize
7.7MB

Download

Analysis

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