redline | b8b2077a4b818a377153b24328151956d8b13a16bda54c82c9be894fa87eed91

Analysis

max time kernel
68s
max time network
131s
platform
windows10_x64
resource
win10v20210408
submitted
21-07-2021 23:53

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General

Target

3ef497d32acf7ba8bcbf6281b2e7ff7b.exe
Size

568KB
MD5

3ef497d32acf7ba8bcbf6281b2e7ff7b
SHA1

d31285994a992811cfc2a7a89756744cb16ec10d
SHA256

b8b2077a4b818a377153b24328151956d8b13a16bda54c82c9be894fa87eed91
SHA512

b68cfb30bf9bd97f8abbbb24b2495343687208af0373f276a1001c51fddc44159ee03856f50a58f7be29ab5e585f0defe526098ca4710bd66aaca9f17caf2d75

Score

10^/10

redline vidar 170 828 discovery infostealer spyware stealer

Malware Config

Extracted

Family

vidar

Version

39.7

Botnet

828

https://shpak125.tumblr.com/

Attributes

profile_id
828

Extracted

Family

redline

Botnet

170

147.124.222.75:42864

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/memory/1284-124-0x0000000000DD0000-0x0000000000DEB000-memory.dmp	family_redline
behavioral2/memory/1284-126-0x0000000000EE0000-0x0000000000EF9000-memory.dmp	family_redline

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar

Vidar Stealer 2 IoCs

stealer

Processes:

resource	yara_rule
behavioral2/memory/912-114-0x0000000000D30000-0x0000000000DCD000-memory.dmp	family_vidar
behavioral2/memory/912-115-0x0000000000400000-0x00000000008F8000-memory.dmp	family_vidar

Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

ETIKOFJ1NEQM25QO.exe

pid process

1284 ETIKOFJ1NEQM25QO.exe
Loads dropped DLL 2 IoCs

Processes:

3ef497d32acf7ba8bcbf6281b2e7ff7b.exe

pid process

912 3ef497d32acf7ba8bcbf6281b2e7ff7b.exe
912 3ef497d32acf7ba8bcbf6281b2e7ff7b.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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
1284	ETIKOFJ1NEQM25QO.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:

3ef497d32acf7ba8bcbf6281b2e7ff7b.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1732 timeout.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

3844 taskkill.exe

pid	process
1732	timeout.exe

pid	process
3844	taskkill.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

3ef497d32acf7ba8bcbf6281b2e7ff7b.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe

NTFS ADS 2 IoCs

Processes:

3ef497d32acf7ba8bcbf6281b2e7ff7b.exe

description	ioc	process
File created	C:\ProgramData\ETIKOFJ1NEQM25QO.exe:Zone.Identifier	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe
File opened for modification	C:\ProgramData\ETIKOFJ1NEQM25QO.exe:Zone.Identifier	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

3ef497d32acf7ba8bcbf6281b2e7ff7b.exeETIKOFJ1NEQM25QO.exe

pid	process
912	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe
912	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe
912	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe
912	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe
912	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe
912	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe
912	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe
912	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe
1284	ETIKOFJ1NEQM25QO.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

taskkill.exeETIKOFJ1NEQM25QO.exe

description pid process

Token: SeDebugPrivilege 3844 taskkill.exe
Token: SeDebugPrivilege 1284 ETIKOFJ1NEQM25QO.exe

description	pid	process
Token: SeDebugPrivilege	3844	taskkill.exe
Token: SeDebugPrivilege	1284	ETIKOFJ1NEQM25QO.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

3ef497d32acf7ba8bcbf6281b2e7ff7b.execmd.exe

description	pid	process	target process
PID 912 wrote to memory of 1284	912	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe	ETIKOFJ1NEQM25QO.exe
PID 912 wrote to memory of 1284	912	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe	ETIKOFJ1NEQM25QO.exe
PID 912 wrote to memory of 1284	912	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe	ETIKOFJ1NEQM25QO.exe
PID 912 wrote to memory of 424	912	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe	cmd.exe
PID 912 wrote to memory of 424	912	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe	cmd.exe
PID 912 wrote to memory of 424	912	3ef497d32acf7ba8bcbf6281b2e7ff7b.exe	cmd.exe
PID 424 wrote to memory of 3844	424	cmd.exe	taskkill.exe
PID 424 wrote to memory of 3844	424	cmd.exe	taskkill.exe
PID 424 wrote to memory of 3844	424	cmd.exe	taskkill.exe
PID 424 wrote to memory of 1732	424	cmd.exe	timeout.exe
PID 424 wrote to memory of 1732	424	cmd.exe	timeout.exe
PID 424 wrote to memory of 1732	424	cmd.exe	timeout.exe

C:\Users\Admin\AppData\Local\Temp\3ef497d32acf7ba8bcbf6281b2e7ff7b.exe
"C:\Users\Admin\AppData\Local\Temp\3ef497d32acf7ba8bcbf6281b2e7ff7b.exe"
1⤵
- Loads dropped DLL
- Checks processor information in registry
- Modifies system certificate store
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:912

C:\ProgramData\ETIKOFJ1NEQM25QO.exe
"C:\ProgramData\ETIKOFJ1NEQM25QO.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1284

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im 3ef497d32acf7ba8bcbf6281b2e7ff7b.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\3ef497d32acf7ba8bcbf6281b2e7ff7b.exe" & del C:\ProgramData\*.dll & exit
2⤵
- Suspicious use of WriteProcessMemory
PID:424

C:\Windows\SysWOW64\taskkill.exe
taskkill /im 3ef497d32acf7ba8bcbf6281b2e7ff7b.exe /f
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:3844

C:\Windows\SysWOW64\timeout.exe
timeout /t 6
3⤵
- Delays execution with timeout.exe
PID:1732

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData\ETIKOFJ1NEQM25QO.exe
MD5
d21abe71ba2abf923b575299dc17854f

SHA1
392e079c675a0065c6a982ec848a18f3277f30f5

SHA256
3805dae603dcd659643f0888fe35b9bbbd0173c63ff5ce1ed5bf678e4fa5db90

SHA512
4922444792642dcc60e7d6e60b7e9c7ffbf2239131230f82d90f33f055b954c6967643e6cfe145b39b3427876cdb9fc0d189b702354c2c7da1a2902e5f052c86

Download Submit
C:\ProgramData\ETIKOFJ1NEQM25QO.exe
MD5
d21abe71ba2abf923b575299dc17854f

SHA1
392e079c675a0065c6a982ec848a18f3277f30f5

SHA256
3805dae603dcd659643f0888fe35b9bbbd0173c63ff5ce1ed5bf678e4fa5db90

SHA512
4922444792642dcc60e7d6e60b7e9c7ffbf2239131230f82d90f33f055b954c6967643e6cfe145b39b3427876cdb9fc0d189b702354c2c7da1a2902e5f052c86

Download Submit
C:\ProgramData\freebl3.dll
MD5
ef2834ac4ee7d6724f255beaf527e635

SHA1
5be8c1e73a21b49f353c2ecfa4108e43a883cb7b

SHA256
a770ecba3b08bbabd0a567fc978e50615f8b346709f8eb3cfacf3faab24090ba

SHA512
c6ea0e4347cbd7ef5e80ae8c0afdca20ea23ac2bdd963361dfaf562a9aed58dcbc43f89dd826692a064d76c3f4b3e92361af7b79a6d16a75d9951591ae3544d2

Download Submit
C:\ProgramData\mozglue.dll
MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

Download Submit
C:\ProgramData\msvcp140.dll
MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

Download Submit
C:\ProgramData\nss3.dll
MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

Download Submit
C:\ProgramData\softokn3.dll
MD5
a2ee53de9167bf0d6c019303b7ca84e5

SHA1
2a3c737fa1157e8483815e98b666408a18c0db42

SHA256
43536adef2ddcc811c28d35fa6ce3031029a2424ad393989db36169ff2995083

SHA512
45b56432244f86321fa88fbcca6a0d2a2f7f4e0648c1d7d7b1866adc9daa5eddd9f6bb73662149f279c9ab60930dad1113c8337cb5e6ec9eed5048322f65f7d8

Download Submit
C:\ProgramData\vcruntime140.dll
MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
\ProgramData\mozglue.dll
MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

Download Submit
\ProgramData\nss3.dll
MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

Download Submit
memory/424-121-0x0000000000000000-mapping.dmp

Download
memory/912-114-0x0000000000D30000-0x0000000000DCD000-memory.dmp

Filesize
628KB

Download
memory/912-115-0x0000000000400000-0x00000000008F8000-memory.dmp

Filesize
5.0MB

Download
memory/1284-130-0x00000000001C0000-0x00000000001EF000-memory.dmp

Filesize
188KB

Download
memory/1284-126-0x0000000000EE0000-0x0000000000EF9000-memory.dmp

Filesize
100KB

Download
memory/1284-129-0x0000000002B70000-0x0000000002B71000-memory.dmp

Filesize
4KB

Download
memory/1284-127-0x0000000005500000-0x0000000005501000-memory.dmp

Filesize
4KB

Download
memory/1284-131-0x0000000000400000-0x00000000008B5000-memory.dmp

Filesize
4.7MB

Download
memory/1284-132-0x0000000004FF0000-0x0000000004FF1000-memory.dmp

Filesize
4KB

Download
memory/1284-134-0x0000000004FF3000-0x0000000004FF4000-memory.dmp

Filesize
4KB

Download
memory/1284-133-0x0000000004FF2000-0x0000000004FF3000-memory.dmp

Filesize
4KB

Download
memory/1284-135-0x0000000004F30000-0x0000000004F31000-memory.dmp

Filesize
4KB

Download
memory/1284-136-0x0000000005BD0000-0x0000000005BD1000-memory.dmp

Filesize
4KB

Download
memory/1284-137-0x0000000004FF4000-0x0000000004FF6000-memory.dmp

Filesize
8KB

Download
memory/1284-128-0x0000000002B50000-0x0000000002B51000-memory.dmp

Filesize
4KB

Download
memory/1284-125-0x0000000005000000-0x0000000005001000-memory.dmp

Filesize
4KB

Download
memory/1284-124-0x0000000000DD0000-0x0000000000DEB000-memory.dmp

Filesize
108KB

Download
memory/1284-147-0x0000000007530000-0x0000000007531000-memory.dmp

Filesize
4KB

Download
memory/1284-146-0x00000000070F0000-0x00000000070F1000-memory.dmp

Filesize
4KB

Download
memory/1284-118-0x0000000000000000-mapping.dmp

Download
memory/1284-144-0x00000000068B0000-0x00000000068B1000-memory.dmp

Filesize
4KB

Download
memory/1284-145-0x0000000006A80000-0x0000000006A81000-memory.dmp

Filesize
4KB

Download
memory/1732-123-0x0000000000000000-mapping.dmp

Download
memory/3844-122-0x0000000000000000-mapping.dmp

Download