redline | f9b4562be1d2260d7063179d5814ca85d69e087639c810e35dc56f3efb24f9c2

General

Target

f9b4562be1d2260d7063179d5814ca85d69e087639c810e35dc56f3efb24f9c2.exe
Size

290KB
MD5

7fa79e52b349557b858f6a765e9d551c
SHA1

05e66c5719edddadc9ea2ba5fb5a6dabe34e7538
SHA256

f9b4562be1d2260d7063179d5814ca85d69e087639c810e35dc56f3efb24f9c2
SHA512

13075dc79135ca48c6f7812d5a1525ed253c7695304badcfab4cea75b21cd5b20f281b86ea25ec5c60909cd77ea78a08dc82cb6b092a1f195c5757fe579227f5

Score

10^/10

redline smokeloader vidar 1415 4 backdoor discovery infostealer spyware stealer suricata trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://monsutiur4.com/

http://nusurionuy5ff.at/

http://moroitomo4.net/

http://susuerulianita1.net/

http://cucumbetuturel4.com/

http://nunuslushau.com/

http://linislominyt11.at/

http://luxulixionus.net/

http://lilisjjoer44.com/

http://nikogminut88.at/

http://limo00ruling.org/

http://mini55tunul.com/

http://samnutu11nuli.com/

http://nikogkojam.org/

rc4.i32

Extracted

Family

vidar

Version

52.3

Botnet

1415

C2

https://t.me/hyipsdigest

https://mastodon.online/@ronxik13

Attributes

profile_id
1415

Extracted

Family

redline

Botnet

4

C2

45.10.43.167:26696

Attributes

auth_value
907b4009a916888062785688f81bc6b3

Signatures

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/3284-174-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
suricata

Vidar Stealer 2 IoCs

stealer

Processes:

resource	yara_rule
behavioral1/memory/4336-145-0x00000000020F0000-0x000000000213F000-memory.dmp	family_vidar
behavioral1/memory/4336-146-0x0000000000400000-0x00000000004AB000-memory.dmp	family_vidar

Executes dropped EXE 2 IoCs

Processes:

20D6.exe8DCA.exe

pid process

3620 20D6.exe
4336 8DCA.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:

20D6.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation 20D6.exe
Loads dropped DLL 2 IoCs

Processes:

8DCA.exe

pid process

4336 8DCA.exe
4336 8DCA.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

Processes:

20D6.exe

description pid process target process

PID 3620 set thread context of 3284 3620 20D6.exe InstallUtil.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3920 3312 WerFault.exe explorer.exe

pid	process
3620	20D6.exe
4336	8DCA.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	20D6.exe

pid	process
4336	8DCA.exe
4336	8DCA.exe

description	pid	process	target process
PID 3620 set thread context of 3284	3620	20D6.exe	InstallUtil.exe

pid	pid_target	process	target process
3920	3312	WerFault.exe	explorer.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:

f9b4562be1d2260d7063179d5814ca85d69e087639c810e35dc56f3efb24f9c2.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f9b4562be1d2260d7063179d5814ca85d69e087639c810e35dc56f3efb24f9c2.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f9b4562be1d2260d7063179d5814ca85d69e087639c810e35dc56f3efb24f9c2.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	f9b4562be1d2260d7063179d5814ca85d69e087639c810e35dc56f3efb24f9c2.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

8DCA.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	8DCA.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	8DCA.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1788 timeout.exe

pid	process
1788	timeout.exe

Modifies registry class 3 IoCs

Processes:

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

f9b4562be1d2260d7063179d5814ca85d69e087639c810e35dc56f3efb24f9c2.exe

pid	process
2360	f9b4562be1d2260d7063179d5814ca85d69e087639c810e35dc56f3efb24f9c2.exe
2360	f9b4562be1d2260d7063179d5814ca85d69e087639c810e35dc56f3efb24f9c2.exe
3272
3272
3272
3272
3272
3272
3272
3272
3272
3272
3272
3272
3272
3272
3272
3272
3272
3272
3272
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3272
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3272
3272
3272
3272
3272
3272
3272
3272
3272
3272
3272
3272
3272
3272
3272
3272
3272
3272
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3272
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3272
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3272
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3272
3272
3272
3272
3272

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

3272
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

f9b4562be1d2260d7063179d5814ca85d69e087639c810e35dc56f3efb24f9c2.exe

pid process

2360 f9b4562be1d2260d7063179d5814ca85d69e087639c810e35dc56f3efb24f9c2.exe
3272
3272
3272
3272

pid	process
3272

Suspicious use of AdjustPrivilegeToken 26 IoCs

Processes:

20D6.exeInstallUtil.exe

description	pid	process
Token: SeShutdownPrivilege	3272
Token: SeCreatePagefilePrivilege	3272
Token: SeShutdownPrivilege	3272
Token: SeCreatePagefilePrivilege	3272
Token: SeShutdownPrivilege	3272
Token: SeCreatePagefilePrivilege	3272
Token: SeShutdownPrivilege	3272
Token: SeCreatePagefilePrivilege	3272
Token: SeDebugPrivilege	3620	20D6.exe
Token: SeDebugPrivilege	3284	InstallUtil.exe
Token: SeShutdownPrivilege	3272
Token: SeCreatePagefilePrivilege	3272
Token: SeShutdownPrivilege	3272
Token: SeCreatePagefilePrivilege	3272
Token: SeShutdownPrivilege	3272
Token: SeCreatePagefilePrivilege	3272
Token: SeShutdownPrivilege	3272
Token: SeCreatePagefilePrivilege	3272
Token: SeShutdownPrivilege	3272
Token: SeCreatePagefilePrivilege	3272
Token: SeShutdownPrivilege	3272
Token: SeCreatePagefilePrivilege	3272
Token: SeShutdownPrivilege	3272
Token: SeCreatePagefilePrivilege	3272
Token: SeShutdownPrivilege	3272
Token: SeCreatePagefilePrivilege	3272

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

pid process

3272
3272

pid	process
3272
3272

Suspicious use of WriteProcessMemory 30 IoCs

Processes:

20D6.execmd.exe

description	pid	process	target process
PID 3272 wrote to memory of 3620	3272		20D6.exe
PID 3272 wrote to memory of 3620	3272		20D6.exe
PID 3272 wrote to memory of 3620	3272		20D6.exe
PID 3620 wrote to memory of 3912	3620	20D6.exe	cmd.exe
PID 3620 wrote to memory of 3912	3620	20D6.exe	cmd.exe
PID 3620 wrote to memory of 3912	3620	20D6.exe	cmd.exe
PID 3912 wrote to memory of 1788	3912	cmd.exe	timeout.exe
PID 3912 wrote to memory of 1788	3912	cmd.exe	timeout.exe
PID 3912 wrote to memory of 1788	3912	cmd.exe	timeout.exe
PID 3272 wrote to memory of 4336	3272		8DCA.exe
PID 3272 wrote to memory of 4336	3272		8DCA.exe
PID 3272 wrote to memory of 4336	3272		8DCA.exe
PID 3272 wrote to memory of 3312	3272		explorer.exe
PID 3272 wrote to memory of 3312	3272		explorer.exe
PID 3272 wrote to memory of 3312	3272		explorer.exe
PID 3272 wrote to memory of 3312	3272		explorer.exe
PID 3272 wrote to memory of 2360	3272		explorer.exe
PID 3272 wrote to memory of 2360	3272		explorer.exe
PID 3272 wrote to memory of 2360	3272		explorer.exe
PID 3620 wrote to memory of 3928	3620	20D6.exe	InstallUtil.exe
PID 3620 wrote to memory of 3928	3620	20D6.exe	InstallUtil.exe
PID 3620 wrote to memory of 3928	3620	20D6.exe	InstallUtil.exe
PID 3620 wrote to memory of 3284	3620	20D6.exe	InstallUtil.exe
PID 3620 wrote to memory of 3284	3620	20D6.exe	InstallUtil.exe
PID 3620 wrote to memory of 3284	3620	20D6.exe	InstallUtil.exe
PID 3620 wrote to memory of 3284	3620	20D6.exe	InstallUtil.exe
PID 3620 wrote to memory of 3284	3620	20D6.exe	InstallUtil.exe
PID 3620 wrote to memory of 3284	3620	20D6.exe	InstallUtil.exe
PID 3620 wrote to memory of 3284	3620	20D6.exe	InstallUtil.exe
PID 3620 wrote to memory of 3284	3620	20D6.exe	InstallUtil.exe

C:\Users\Admin\AppData\Local\Temp\f9b4562be1d2260d7063179d5814ca85d69e087639c810e35dc56f3efb24f9c2.exe
"C:\Users\Admin\AppData\Local\Temp\f9b4562be1d2260d7063179d5814ca85d69e087639c810e35dc56f3efb24f9c2.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2360

C:\Users\Admin\AppData\Local\Temp\20D6.exe
C:\Users\Admin\AppData\Local\Temp\20D6.exe
1⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3620

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 10
2⤵
- Suspicious use of WriteProcessMemory
PID:3912

C:\Windows\SysWOW64\timeout.exe
timeout 10
3⤵
- Delays execution with timeout.exe
PID:1788

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
PID:3928

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3284

C:\Users\Admin\AppData\Local\Temp\8DCA.exe
C:\Users\Admin\AppData\Local\Temp\8DCA.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
PID:4336

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:3312

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3312 -s 876
2⤵
- Program crash
PID:3920

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:2360

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3312 -ip 3312
1⤵
PID:1472

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
1⤵
PID:3752

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

4

T1012

System Information Discovery

4

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\ProgramData\mozglue.dll
Filesize
133KB

MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

Download Submit
C:\ProgramData\nss3.dll
Filesize
1.2MB

MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

Download Submit
C:\Users\Admin\AppData\Local\Temp\20D6.exe
Filesize
342KB

MD5
5081f141de74d785dacfe8254097d29f

SHA1
bd8f230e9c79d66718871c0b2a770988e021aa21

SHA256
dac6ad2b96313e9fed6a84abc829204b40effc0f89fc602889377b589c28fe4a

SHA512
09d507af2faece517c5bdc69ab37d468a9cc9dc177e3737d4e31beffcb38037827c1d3f95a7de5321c914a85e69e1b4fb1c9f5d93ef08457bef57109cca0b6dc

Download Submit
C:\Users\Admin\AppData\Local\Temp\20D6.exe
Filesize
342KB

MD5
5081f141de74d785dacfe8254097d29f

SHA1
bd8f230e9c79d66718871c0b2a770988e021aa21

SHA256
dac6ad2b96313e9fed6a84abc829204b40effc0f89fc602889377b589c28fe4a

SHA512
09d507af2faece517c5bdc69ab37d468a9cc9dc177e3737d4e31beffcb38037827c1d3f95a7de5321c914a85e69e1b4fb1c9f5d93ef08457bef57109cca0b6dc

Download Submit
C:\Users\Admin\AppData\Local\Temp\8DCA.exe
Filesize
407KB

MD5
8db992520c2c6ea45593f8b477ee3852

SHA1
507b2c66eb1d294065d13a406038e9d797a2113a

SHA256
75950f29ce04579c5a32d80b32ce9264f48519a8edeafb26d0e6854711f871ca

SHA512
807b3ddd37ff5a5ffaa67f1c7fdd2947adce9fcace7c23712bd3fa23297c02ef082595f7fc056a19514a0294e34de36cc16f99a4dfc3ff4a28f6fed9ffe7c2b2

Download Submit
C:\Users\Admin\AppData\Local\Temp\8DCA.exe
Filesize
407KB

MD5
8db992520c2c6ea45593f8b477ee3852

SHA1
507b2c66eb1d294065d13a406038e9d797a2113a

SHA256
75950f29ce04579c5a32d80b32ce9264f48519a8edeafb26d0e6854711f871ca

SHA512
807b3ddd37ff5a5ffaa67f1c7fdd2947adce9fcace7c23712bd3fa23297c02ef082595f7fc056a19514a0294e34de36cc16f99a4dfc3ff4a28f6fed9ffe7c2b2

Download Submit
memory/1788-139-0x0000000000000000-mapping.dmp

Download
memory/2360-130-0x00000000004C2000-0x00000000004D2000-memory.dmp

Filesize
64KB

Download
memory/2360-132-0x0000000000400000-0x000000000048D000-memory.dmp

Filesize
564KB

Download
memory/2360-131-0x00000000001F0000-0x00000000001F9000-memory.dmp

Filesize
36KB

Download
memory/2360-147-0x0000000000000000-mapping.dmp

Download
memory/3272-133-0x0000000000D00000-0x0000000000D16000-memory.dmp

Filesize
88KB

Download
memory/3284-175-0x0000000005A40000-0x0000000006058000-memory.dmp

Filesize
6.1MB

Download
memory/3284-173-0x0000000000000000-mapping.dmp

Download
memory/3284-183-0x0000000007860000-0x0000000007D8C000-memory.dmp

Filesize
5.2MB

Download
memory/3284-182-0x0000000007160000-0x0000000007322000-memory.dmp

Filesize
1.8MB

Download
memory/3284-181-0x0000000006E40000-0x0000000006E90000-memory.dmp

Filesize
320KB

Download
memory/3284-180-0x0000000006580000-0x000000000659E000-memory.dmp

Filesize
120KB

Download
memory/3284-179-0x0000000006460000-0x00000000064D6000-memory.dmp

Filesize
472KB

Download
memory/3284-178-0x00000000054E0000-0x000000000551C000-memory.dmp

Filesize
240KB

Download
memory/3284-177-0x0000000005580000-0x000000000568A000-memory.dmp

Filesize
1.0MB

Download
memory/3284-176-0x0000000005450000-0x0000000005462000-memory.dmp

Filesize
72KB

Download
memory/3284-174-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3312-143-0x0000000000000000-mapping.dmp

Download
memory/3620-171-0x0000000026F20000-0x00000000274C4000-memory.dmp

Filesize
5.6MB

Download
memory/3620-170-0x00000000268D0000-0x0000000026962000-memory.dmp

Filesize
584KB

Download
memory/3620-134-0x0000000000000000-mapping.dmp

Download
memory/3620-169-0x0000000025D60000-0x0000000025DC6000-memory.dmp

Filesize
408KB

Download
memory/3620-137-0x0000000000290000-0x00000000002EC000-memory.dmp

Filesize
368KB

Download
memory/3912-138-0x0000000000000000-mapping.dmp

Download
memory/3928-172-0x0000000000000000-mapping.dmp

Download
memory/4336-148-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download
memory/4336-140-0x0000000000000000-mapping.dmp

Download
memory/4336-146-0x0000000000400000-0x00000000004AB000-memory.dmp

Filesize
684KB

Download
memory/4336-145-0x00000000020F0000-0x000000000213F000-memory.dmp

Filesize
316KB

Download
memory/4336-144-0x0000000000703000-0x0000000000731000-memory.dmp

Filesize
184KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads