redline | 2fcad226b17131da4274e1b9f8f31359bdd325c9568665f08fd1f6c5d06a23ce

General

Target

4363463463464363463463463.bin.exe
Size

10KB
MD5

2a94f3960c58c6e70826495f76d00b85
SHA1

e2a1a5641295f5ebf01a37ac1c170ac0814bb71a
SHA256

2fcad226b17131da4274e1b9f8f31359bdd325c9568665f08fd1f6c5d06a23ce
SHA512

fbf55b55fcfb12eb8c029562956229208b9e8e2591859d6336c28a590c92a4d0f7033a77c46ef6ebe07ddfca353aba1e84b51907cd774beab148ee901c92d62f
SSDEEP

192:xlwayyHOXGc20L7BIW12n/ePSjiTlzkGu8stYcFwVc03KY:xlwwHe/20PKn/cLTlHuptYcFwVc03K

Score

10^/10

redline smokeloader zgrat pub2 backdoor infostealer rat trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Extracted

Family

smokeloader

Version

2022

C2

http://vatra.at/tmp/

http://spbdg.ru/tmp/

http://skinndia.com/tmp/

http://cracker.biz/tmp/

http://piratia-life.ru/tmp/

http://piratia.su/tmp/

rc4.i32

Signatures

Detect ZGRat V1 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1244-34-0x0000000000400000-0x000000000045A000-memory.dmp	family_zgrat_v1

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

RedLine payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1244-34-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
Downloads MZ/PE file

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:

4363463463464363463463463.bin.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation	4363463463464363463463463.bin.exe

Executes dropped EXE 4 IoCs

Processes:

crypted.exeb5ed26bd6f40eda4ff90ec9b4a60b295c77a723d38ebebb0c70997caedc6fb8c.exe%E9%A3%9E%E8%9B%BE%E5%B7%A5%E5%85%B7%E7%AE%B1.exeautoit.exe

pid	process
316	crypted.exe
3508	b5ed26bd6f40eda4ff90ec9b4a60b295c77a723d38ebebb0c70997caedc6fb8c.exe
4680	%E9%A3%9E%E8%9B%BE%E5%B7%A5%E5%85%B7%E7%AE%B1.exe
1824	autoit.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

21 raw.githubusercontent.com
22 raw.githubusercontent.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

crypted.exe

description pid process target process

PID 316 set thread context of 1244 316 crypted.exe RegAsm.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

flow	ioc
21	raw.githubusercontent.com
22	raw.githubusercontent.com

description	pid	process	target process
PID 316 set thread context of 1244	316	crypted.exe	RegAsm.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

b5ed26bd6f40eda4ff90ec9b4a60b295c77a723d38ebebb0c70997caedc6fb8c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	b5ed26bd6f40eda4ff90ec9b4a60b295c77a723d38ebebb0c70997caedc6fb8c.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	b5ed26bd6f40eda4ff90ec9b4a60b295c77a723d38ebebb0c70997caedc6fb8c.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	b5ed26bd6f40eda4ff90ec9b4a60b295c77a723d38ebebb0c70997caedc6fb8c.exe

Modifies registry class 20 IoCs

Processes:

autoit.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	autoit.exe
Key created	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	autoit.exe
Key created	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	autoit.exe
Key created	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	autoit.exe
Key created	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	autoit.exe
Key created	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	autoit.exe
Key created	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	autoit.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	autoit.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	autoit.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	autoit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents"	autoit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	autoit.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000	autoit.exe
Key created	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	autoit.exe
Key created	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	autoit.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	autoit.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	autoit.exe
Key created	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings	autoit.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000	autoit.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	autoit.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

b5ed26bd6f40eda4ff90ec9b4a60b295c77a723d38ebebb0c70997caedc6fb8c.exe

pid	process
3508	b5ed26bd6f40eda4ff90ec9b4a60b295c77a723d38ebebb0c70997caedc6fb8c.exe
3508	b5ed26bd6f40eda4ff90ec9b4a60b295c77a723d38ebebb0c70997caedc6fb8c.exe
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Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

b5ed26bd6f40eda4ff90ec9b4a60b295c77a723d38ebebb0c70997caedc6fb8c.exe

pid process

3508 b5ed26bd6f40eda4ff90ec9b4a60b295c77a723d38ebebb0c70997caedc6fb8c.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

4363463463464363463463463.bin.exe

description	pid	process
Token: SeDebugPrivilege	748	4363463463464363463463463.bin.exe
Token: SeShutdownPrivilege	3268
Token: SeCreatePagefilePrivilege	3268
Token: SeShutdownPrivilege	3268
Token: SeCreatePagefilePrivilege	3268
Token: SeShutdownPrivilege	3268
Token: SeCreatePagefilePrivilege	3268

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

autoit.exe

pid process

1824 autoit.exe

pid	process
1824	autoit.exe

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

4363463463464363463463463.bin.execrypted.exe

description	pid	process	target process
PID 748 wrote to memory of 316	748	4363463463464363463463463.bin.exe	crypted.exe
PID 748 wrote to memory of 316	748	4363463463464363463463463.bin.exe	crypted.exe
PID 748 wrote to memory of 316	748	4363463463464363463463463.bin.exe	crypted.exe
PID 748 wrote to memory of 3508	748	4363463463464363463463463.bin.exe	b5ed26bd6f40eda4ff90ec9b4a60b295c77a723d38ebebb0c70997caedc6fb8c.exe
PID 748 wrote to memory of 3508	748	4363463463464363463463463.bin.exe	b5ed26bd6f40eda4ff90ec9b4a60b295c77a723d38ebebb0c70997caedc6fb8c.exe
PID 748 wrote to memory of 3508	748	4363463463464363463463463.bin.exe	b5ed26bd6f40eda4ff90ec9b4a60b295c77a723d38ebebb0c70997caedc6fb8c.exe
PID 316 wrote to memory of 5020	316	crypted.exe	RegAsm.exe
PID 316 wrote to memory of 5020	316	crypted.exe	RegAsm.exe
PID 316 wrote to memory of 5020	316	crypted.exe	RegAsm.exe
PID 316 wrote to memory of 388	316	crypted.exe	RegAsm.exe
PID 316 wrote to memory of 388	316	crypted.exe	RegAsm.exe
PID 316 wrote to memory of 388	316	crypted.exe	RegAsm.exe
PID 316 wrote to memory of 3696	316	crypted.exe	RegAsm.exe
PID 316 wrote to memory of 3696	316	crypted.exe	RegAsm.exe
PID 316 wrote to memory of 3696	316	crypted.exe	RegAsm.exe
PID 316 wrote to memory of 1244	316	crypted.exe	RegAsm.exe
PID 316 wrote to memory of 1244	316	crypted.exe	RegAsm.exe
PID 316 wrote to memory of 1244	316	crypted.exe	RegAsm.exe
PID 316 wrote to memory of 1244	316	crypted.exe	RegAsm.exe
PID 316 wrote to memory of 1244	316	crypted.exe	RegAsm.exe
PID 316 wrote to memory of 1244	316	crypted.exe	RegAsm.exe
PID 316 wrote to memory of 1244	316	crypted.exe	RegAsm.exe
PID 316 wrote to memory of 1244	316	crypted.exe	RegAsm.exe
PID 748 wrote to memory of 4680	748	4363463463464363463463463.bin.exe	%E9%A3%9E%E8%9B%BE%E5%B7%A5%E5%85%B7%E7%AE%B1.exe
PID 748 wrote to memory of 4680	748	4363463463464363463463463.bin.exe	%E9%A3%9E%E8%9B%BE%E5%B7%A5%E5%85%B7%E7%AE%B1.exe
PID 748 wrote to memory of 4680	748	4363463463464363463463463.bin.exe	%E9%A3%9E%E8%9B%BE%E5%B7%A5%E5%85%B7%E7%AE%B1.exe
PID 748 wrote to memory of 1824	748	4363463463464363463463463.bin.exe	autoit.exe
PID 748 wrote to memory of 1824	748	4363463463464363463463463.bin.exe	autoit.exe

C:\Users\Admin\AppData\Local\Temp\4363463463464363463463463.bin.exe
"C:\Users\Admin\AppData\Local\Temp\4363463463464363463463463.bin.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:748

C:\Users\Admin\AppData\Local\Temp\Files\crypted.exe
"C:\Users\Admin\AppData\Local\Temp\Files\crypted.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:316

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
3⤵
PID:5020

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
3⤵
PID:388

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
3⤵
PID:3696

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
3⤵
PID:1244

C:\Users\Admin\AppData\Local\Temp\Files\b5ed26bd6f40eda4ff90ec9b4a60b295c77a723d38ebebb0c70997caedc6fb8c.exe
"C:\Users\Admin\AppData\Local\Temp\Files\b5ed26bd6f40eda4ff90ec9b4a60b295c77a723d38ebebb0c70997caedc6fb8c.exe"
2⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3508

C:\Users\Admin\AppData\Local\Temp\Files\%E9%A3%9E%E8%9B%BE%E5%B7%A5%E5%85%B7%E7%AE%B1.exe
"C:\Users\Admin\AppData\Local\Temp\Files\%E9%A3%9E%E8%9B%BE%E5%B7%A5%E5%85%B7%E7%AE%B1.exe"
2⤵
- Executes dropped EXE
PID:4680

C:\Users\Admin\AppData\Local\Temp\Files\autoit.exe
"C:\Users\Admin\AppData\Local\Temp\Files\autoit.exe"
2⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1824

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Files\%E9%A3%9E%E8%9B%BE%E5%B7%A5%E5%85%B7%E7%AE%B1.exe
Filesize
487KB

MD5
9cf763a5d12dde1b54f799e80d80ae56

SHA1
ba6a86893caeb00fe1c08956978839d234b9a69a

SHA256
a5c4da2138f831bd41a9dc971b86226bf5907d69a7df2ad2cbf7e64dc5fd22a8

SHA512
cb34e2688881a6221358b55ad0c07cc6219396d0858ef2e29c007e470013c6999c5f1666b3625d741e7f704d1782ccff7911fc169cf69609fb40cc888f3c766d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Files\%E9%A3%9E%E8%9B%BE%E5%B7%A5%E5%85%B7%E7%AE%B1.exe
Filesize
701KB

MD5
02f44cffa5036a4bfcaf407fa51333b3

SHA1
d6def81060114100e1ca100dc37e28043058db22

SHA256
57697ced67e28121e39b58804319c86d7313a450af4497f0e444c28bcc1e1aaa

SHA512
6f9fa79054174c9db0795aec7ab77f2d6db9ec7ba0cd5ebea14c4c6d2ed9373038830a81d92fe1ce95189fd67e3529ae2d72cf9871695937e5933f5ce9796bbb

Download Submit
C:\Users\Admin\AppData\Local\Temp\Files\autoit.exe
Filesize
1.0MB

MD5
8fa52f316c393496f272357191db6deb

SHA1
b1ff3d48a3946ca7786a84e4a832617cd66fa3b9

SHA256
92c6531a09180fae8b2aae7384b4cea9986762f0c271b35da09b4d0e733f9f45

SHA512
c81da97d6980d6a5aa612070477950a1386239bb919e762f7870bccd459a03da48f8f169910b91f3827c6cfef50471569c9e0c9ff2ceb897904d81840c087d51

Download Submit
C:\Users\Admin\AppData\Local\Temp\Files\b5ed26bd6f40eda4ff90ec9b4a60b295c77a723d38ebebb0c70997caedc6fb8c.exe
Filesize
187KB

MD5
70499efb7b7b759215c7d7b598a88158

SHA1
87efc57699c6f0a3659c1d48367833fa6d5b5d14

SHA256
b5ed26bd6f40eda4ff90ec9b4a60b295c77a723d38ebebb0c70997caedc6fb8c

SHA512
e864e2d64daeaf56cc32c81a30abde38b6e55b0f6e2815129740f0449b9ed5b91a5fb8d1a03549dbacede99af7a038b4eaef8f3c369515e29179df702970f1d5

Download Submit
C:\Users\Admin\AppData\Local\Temp\Files\crypted.exe
Filesize
412KB

MD5
3c9da20ad78d24df53b661b7129959e0

SHA1
e7956e819cc1d2abafb2228a10cf22b9391fb611

SHA256
2fd37ed834b6cd3747f1017ee09b3f97170245f59f9f2ed37c15b62580623319

SHA512
1a02da1652a2c00df33eceda0706adebb5a5f1c3c05e30a09857c94d2fbb93e570f768af5d6648d3a5d11eea3b5c4b1ceb9393fc05248f1eefd96e17f3bbe1b4

Download Submit
memory/316-15-0x0000000000B80000-0x0000000000BEC000-memory.dmp

Filesize
432KB

Download
memory/316-16-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/316-17-0x0000000005430000-0x0000000005440000-memory.dmp

Filesize
64KB

Download
memory/316-48-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/316-42-0x0000000002E70000-0x0000000004E70000-memory.dmp

Filesize
32.0MB

Download
memory/748-74-0x0000000004C50000-0x0000000004C60000-memory.dmp

Filesize
64KB

Download
memory/748-3-0x0000000004C50000-0x0000000004C60000-memory.dmp

Filesize
64KB

Download
memory/748-72-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/748-2-0x0000000004CC0000-0x0000000004D5C000-memory.dmp

Filesize
624KB

Download
memory/748-0-0x0000000000300000-0x0000000000308000-memory.dmp

Filesize
32KB

Download
memory/748-1-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/1244-47-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/1244-51-0x0000000005660000-0x0000000005672000-memory.dmp

Filesize
72KB

Download
memory/1244-80-0x0000000074C90000-0x0000000075440000-memory.dmp

Filesize
7.7MB

Download
memory/1244-79-0x00000000056A0000-0x00000000056B0000-memory.dmp

Filesize
64KB

Download
memory/1244-52-0x00000000057C0000-0x00000000058CA000-memory.dmp

Filesize
1.0MB

Download
memory/1244-55-0x00000000056F0000-0x000000000572C000-memory.dmp

Filesize
240KB

Download
memory/1244-57-0x0000000005730000-0x000000000577C000-memory.dmp

Filesize
304KB

Download
memory/1244-49-0x0000000005CD0000-0x00000000062E8000-memory.dmp

Filesize
6.1MB

Download
memory/1244-34-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/1244-44-0x00000000056A0000-0x00000000056B0000-memory.dmp

Filesize
64KB

Download
memory/3268-75-0x0000000000F70000-0x0000000000F86000-memory.dmp

Filesize
88KB

Download
memory/3508-71-0x00000000004D0000-0x00000000004D9000-memory.dmp

Filesize
36KB

Download
memory/3508-73-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/3508-70-0x0000000000600000-0x0000000000700000-memory.dmp

Filesize
1024KB

Download
memory/3508-77-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4680-69-0x0000000000E80000-0x0000000000E90000-memory.dmp

Filesize
64KB

Download
memory/4680-54-0x000000006FAB0000-0x0000000070061000-memory.dmp

Filesize
5.7MB

Download
memory/4680-53-0x000000006FAB0000-0x0000000070061000-memory.dmp

Filesize
5.7MB

Download
memory/4680-50-0x0000000000E80000-0x0000000000E90000-memory.dmp

Filesize
64KB

Download
memory/4680-81-0x0000000000E80000-0x0000000000E90000-memory.dmp

Filesize
64KB

Download
memory/4680-82-0x000000006FAB0000-0x0000000070061000-memory.dmp

Filesize
5.7MB

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General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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