redline | d66aa5d9471168e262c16636a54de48022b6f75b622f8d1faf74c31087ef9964

General

Target

3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe
Size

7.2MB
MD5

7212e623e04d3427364e7f00a95bf932
SHA1

5f8e0384cf7c209d804d9b10e3d2281a9c391fe7
SHA256

3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2
SHA512

3a2ac1111eaaf17475235ee233819286848c45bb2d69a42803fde15f4ae609f63120ca3a9f945b80af1a7c565941e81513ecb90ef9ea1320240c81f77091f7df
SSDEEP

196608:r+QDCeRpnhgR/BQ+/Svwj47kuTkGfxDlDlAs:s6MQ+/SvwOvY4

Score

10^/10

redline sectoprat cheat discovery infostealer pyinstaller rat trojan

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

45.141.215.79:1639

Signatures

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

RedLine payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/files/0x0009000000016d36-7.dat	family_redline
behavioral1/memory/2504-12-0x0000000000050000-0x000000000006E000-memory.dmp	family_redline

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

SectopRAT payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/files/0x0009000000016d36-7.dat	family_sectoprat
behavioral1/memory/2504-12-0x0000000000050000-0x000000000006E000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Executes dropped EXE 3 IoCs

Processes:

Yxnjkmkmromsbf.exeNasuozapjtqwrg.exeNasuozapjtqwrg.exe

pid	Process
2504	Yxnjkmkmromsbf.exe
2840	Nasuozapjtqwrg.exe
2828	Nasuozapjtqwrg.exe

Loads dropped DLL 4 IoCs

Processes:

3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exeNasuozapjtqwrg.exeNasuozapjtqwrg.exe

pid	Process
2344	3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe
2452
2840	Nasuozapjtqwrg.exe
2828	Nasuozapjtqwrg.exe

Detects Pyinstaller 1 IoCs

pyinstaller

Processes:

resource	yara_rule
behavioral1/files/0x0007000000016db5-13.dat	pyinstaller

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 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

Processes:

Yxnjkmkmromsbf.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Yxnjkmkmromsbf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Yxnjkmkmromsbf.exe

description	pid	Process
Token: SeDebugPrivilege	2504	Yxnjkmkmromsbf.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exeNasuozapjtqwrg.exe

description	pid	Process	procid_target
PID 2344 wrote to memory of 2504	2344	3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe	30
PID 2344 wrote to memory of 2504	2344	3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe	30
PID 2344 wrote to memory of 2504	2344	3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe	30
PID 2344 wrote to memory of 2504	2344	3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe	30
PID 2344 wrote to memory of 2840	2344	3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe	32
PID 2344 wrote to memory of 2840	2344	3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe	32
PID 2344 wrote to memory of 2840	2344	3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe	32
PID 2840 wrote to memory of 2828	2840	Nasuozapjtqwrg.exe	34
PID 2840 wrote to memory of 2828	2840	Nasuozapjtqwrg.exe	34
PID 2840 wrote to memory of 2828	2840	Nasuozapjtqwrg.exe	34

C:\Users\Admin\AppData\Local\Temp\3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe
"C:\Users\Admin\AppData\Local\Temp\3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Users\Admin\AppData\Local\Temp\Yxnjkmkmromsbf.exe
  "C:\Users\Admin\AppData\Local\Temp\Yxnjkmkmromsbf.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2504
- C:\Users\Admin\AppData\Local\Temp\Nasuozapjtqwrg.exe
  "C:\Users\Admin\AppData\Local\Temp\Nasuozapjtqwrg.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2840
- - C:\Users\Admin\AppData\Local\Temp\Nasuozapjtqwrg.exe
    "C:\Users\Admin\AppData\Local\Temp\Nasuozapjtqwrg.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:2828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Yxnjkmkmromsbf.exe

Filesize
95KB

MD5
5d2d319a57180973471a07b00b9c9d08

SHA1
481c355baf245d307b15ea653ddbe1c3282a0914

SHA256
08f089589dda0d849bf735d27c71152bc47f7c71e676a0ee8bc502b422f454c1

SHA512
3e686b023537e0f7ca0bb37694c0a3be470a7c05f5a179bf6b2a93200428457b4f0ab771ef1b8fb2d8047d10565c54512b408bc49eb1f805badb32ff54667ae1

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28402\python311.dll

Filesize
5.5MB

MD5
1fe47c83669491bf38a949253d7d960f

SHA1
de5cc181c0e26cbcb31309fe00d9f2f5264d2b25

SHA256
0a9f2c98f36ba8974a944127b5b7e90e638010e472f2eb6598fc55b1bda9e7ae

SHA512
05cc6f00db128fbca02a14f60f86c049855f429013f65d91e14ea292d468bf9bfdeebc00ec2d54a9fb5715743a57ae3ab48a95037016240c02aabe4bfa1a2ff4

Download Submit
\Users\Admin\AppData\Local\Temp\Nasuozapjtqwrg.exe

Filesize
7.3MB

MD5
2073e77e93fc051dc7a179cea9015520

SHA1
5b0d44c2559431e40af1fd7247b83d27d4d4a2fc

SHA256
0e9621fb6359ea8acd039414c88ebc137c4864703dcfa8605718e6e3b54a597f

SHA512
7f41778776d29c5a4e586da237f4730a7bf570b328ced039c23f50c45868cacf22e7c8003a21c38fe02e3827057cfba8e34a4dc2da057e7356cb8a40928ee819

Download Submit
memory/2344-0-0x000007FEF6033000-0x000007FEF6034000-memory.dmp

Filesize
4KB

Download
memory/2344-1-0x0000000001370000-0x0000000001AAA000-memory.dmp

Filesize
7.2MB

Download
memory/2344-2-0x000007FEF6030000-0x000007FEF6A1C000-memory.dmp

Filesize
9.9MB

Download
memory/2344-17-0x000007FEF6030000-0x000007FEF6A1C000-memory.dmp

Filesize
9.9MB

Download
memory/2504-9-0x00000000745EE000-0x00000000745EF000-memory.dmp

Filesize
4KB

Download
memory/2504-12-0x0000000000050000-0x000000000006E000-memory.dmp

Filesize
120KB

Download
memory/2504-40-0x00000000745E0000-0x0000000074CCE000-memory.dmp

Filesize
6.9MB

Download
memory/2504-57-0x00000000745EE000-0x00000000745EF000-memory.dmp

Filesize
4KB

Download
memory/2504-58-0x00000000745E0000-0x0000000074CCE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads