redline | f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49

General

Target

f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe
Size

666KB
MD5

947f58042679156ded0a2ecd613aaf41
SHA1

91427835794cc9a879fb74d87b031041fdc82de7
SHA256

f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49
SHA512

3b3063749aff1908e8109a8a8cc4764e4625c35ec967734cc436894c897b5366c4cf8149860095b3770f8bff14dc9ccd7c2d97a8118cd6db8b0891104001d348
SSDEEP

12288:H8q4E6mfJiLl90WcbQkpClSMdy9AWSZZM119BKmA8K1NSI/VRWXI:IEkDApCl7U9WZZQBhA8Y9cX

Score

10^/10

redline sectoprat cheat discovery infostealer rat spyware trojan

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

185.222.58.254:55615

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/2736-17-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2736-13-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2736-11-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2736-21-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2736-19-0x0000000000400000-0x000000000041E000-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/2736-17-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2736-13-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2736-11-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2736-21-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2736-19-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2756 set thread context of 2736	2756	f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.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	f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2756	f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe
2756	f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe
2756	f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe
2736	RegSvcs.exe
2736	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2756	f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe
Token: SeDebugPrivilege	2736	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 2736	2756	f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe	31
PID 2756 wrote to memory of 2736	2756	f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe	31
PID 2756 wrote to memory of 2736	2756	f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe	31
PID 2756 wrote to memory of 2736	2756	f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe	31
PID 2756 wrote to memory of 2736	2756	f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe	31
PID 2756 wrote to memory of 2736	2756	f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe	31
PID 2756 wrote to memory of 2736	2756	f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe	31
PID 2756 wrote to memory of 2736	2756	f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe	31
PID 2756 wrote to memory of 2736	2756	f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe	31
PID 2756 wrote to memory of 2736	2756	f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe	31
PID 2756 wrote to memory of 2736	2756	f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe	31
PID 2756 wrote to memory of 2736	2756	f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe	31

C:\Users\Admin\AppData\Local\Temp\f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe
"C:\Users\Admin\AppData\Local\Temp\f6c421af1d77e22e3ba248c90178894cd9c95c01397f1798c7d02a4442903e49.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp537F.tmp

Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5394.tmp

Filesize
92KB

MD5
f98745d81e8b84f39630844a63afc1ee

SHA1
d7977c2dab5de25630f7d869f9b16a8502cd3bb3

SHA256
9c34e13f0d2852fb4a8a53a4727a59d24691a507edb6ff1965024a6147799a83

SHA512
e6b1bf12139e627d6aa2b25c9d7e8ebab1e86fc3025655bf88bc735413f55b10490f0237b8d11fd5db0eb6045f6176e93228c70d8e940a62ea4324816c31a3dd

Download Submit
memory/2736-23-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2736-21-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2736-105-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2736-86-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2736-25-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2736-7-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2736-9-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2736-17-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2736-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2736-13-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2736-11-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2736-24-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2736-19-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2756-0-0x00000000748EE000-0x00000000748EF000-memory.dmp

Filesize
4KB

Download
memory/2756-22-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2756-3-0x00000000009A0000-0x00000000009BC000-memory.dmp

Filesize
112KB

Download
memory/2756-6-0x0000000004C50000-0x0000000004CB2000-memory.dmp

Filesize
392KB

Download
memory/2756-2-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2756-1-0x0000000001090000-0x000000000113C000-memory.dmp

Filesize
688KB

Download
memory/2756-5-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2756-4-0x00000000748EE000-0x00000000748EF000-memory.dmp

Filesize
4KB

Download

Analysis

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