redline | 3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30

General

Target

3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.exe
Size

591KB
MD5

c69b2b190f08dc6bb255a2c0ce1c148b
SHA1

b3d29e545e0b3fb9e83968c3b6d0f3c7dbee67f4
SHA256

3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30
SHA512

22b6e29ac922ee42be11fcf452611a0889380dd62503d7db144373c44b61d57c4cf738710bbb3517ac6edc8fbaebfd7031b6a57ab5eab6d2e87ddde2c8f8dc04
SSDEEP

12288:2GpuMpm+gvyQqbxxFWBJqWjdgPwnnqoqxJ2fUkVRVRty1+ZWu:lpuLmbxKTdAQA2rlRt0u

Score

10^/10

redline sectoprat cheat discovery infostealer rat spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

45.137.22.163:55615

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/2840-15-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2840-11-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2840-9-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2840-19-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2840-17-0x0000000000400000-0x000000000041E000-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/2840-15-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2840-11-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2840-9-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2840-19-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat
behavioral1/memory/2840-17-0x0000000000400000-0x000000000041E000-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 1892 set thread context of 2840	1892	3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.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	3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2840	3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.exe
2840	3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2840	3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1892 wrote to memory of 2840	1892	3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.exe	31
PID 1892 wrote to memory of 2840	1892	3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.exe	31
PID 1892 wrote to memory of 2840	1892	3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.exe	31
PID 1892 wrote to memory of 2840	1892	3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.exe	31
PID 1892 wrote to memory of 2840	1892	3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.exe	31
PID 1892 wrote to memory of 2840	1892	3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.exe	31
PID 1892 wrote to memory of 2840	1892	3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.exe	31
PID 1892 wrote to memory of 2840	1892	3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.exe	31
PID 1892 wrote to memory of 2840	1892	3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.exe	31

C:\Users\Admin\AppData\Local\Temp\3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.exe
"C:\Users\Admin\AppData\Local\Temp\3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1892
- C:\Users\Admin\AppData\Local\Temp\3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.exe
  "C:\Users\Admin\AppData\Local\Temp\3d6a6e8d03f0b291d9709a0d623b01f76d3f92f3fe395b6f57027cc9e892aa30.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2840

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\tmp4DA8.tmp

Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4DBE.tmp

Filesize
92KB

MD5
5a11d4c52a76804780cbb414b2595bdb

SHA1
14c89a2283c41b10ce8f1576404e1541c04a8125

SHA256
e1b3260b2607c6a5fcf91575d1de278deceaf4e5f9f0530a3782c6d9567749d8

SHA512
0bffe811cbba5278d39e20b66a5c4770e3855d1f5cbd45161e8ad304b78da73f555a3c42a198378efab3dfc81f384fdaefc6cbb893a708c7e2649a89fdd11762

Download Submit
memory/1892-20-0x0000000073EA0000-0x000000007458E000-memory.dmp

Filesize
6.9MB

Download
memory/1892-3-0x0000000000880000-0x0000000000898000-memory.dmp

Filesize
96KB

Download
memory/1892-4-0x0000000073EAE000-0x0000000073EAF000-memory.dmp

Filesize
4KB

Download
memory/1892-5-0x0000000073EA0000-0x000000007458E000-memory.dmp

Filesize
6.9MB

Download
memory/1892-6-0x0000000004DE0000-0x0000000004E42000-memory.dmp

Filesize
392KB

Download
memory/1892-1-0x0000000000F70000-0x0000000001008000-memory.dmp

Filesize
608KB

Download
memory/1892-2-0x0000000073EA0000-0x000000007458E000-memory.dmp

Filesize
6.9MB

Download
memory/1892-0-0x0000000073EAE000-0x0000000073EAF000-memory.dmp

Filesize
4KB

Download
memory/2840-19-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2840-11-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2840-9-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2840-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2840-17-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2840-15-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2840-21-0x0000000073EA0000-0x000000007458E000-memory.dmp

Filesize
6.9MB

Download
memory/2840-22-0x0000000073EA0000-0x000000007458E000-memory.dmp

Filesize
6.9MB

Download
memory/2840-23-0x0000000073EA0000-0x000000007458E000-memory.dmp

Filesize
6.9MB

Download
memory/2840-8-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2840-7-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2840-93-0x0000000073EA0000-0x000000007458E000-memory.dmp

Filesize
6.9MB

Download
memory/2840-94-0x0000000073EA0000-0x000000007458E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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