redline | deceeec4d99e6b4b70de57d6ee732b1f70e6cbb9ea27d0bb7304fd51b1ca0b2d

General

Target

bc9964b04c2c38eb8fab28aae525071e.exe
Size

106KB
MD5

bc9964b04c2c38eb8fab28aae525071e
SHA1

62599cf43426898880b02997370780db75a157bf
SHA256

deceeec4d99e6b4b70de57d6ee732b1f70e6cbb9ea27d0bb7304fd51b1ca0b2d
SHA512

388c8136ee8e78c31266ac7b56ea177573fae7f6935fc6fce399fa724b68b57fb094fc6f0ef6d84e1b92566b48693108cfb7c18b4917c63f1086c5441c19a46f

Score

10^/10

redline 7 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

7

C2

49.12.222.31:8854

Attributes

auth_value
811329e6a45eab1a6b331f7b5c15ef6d

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/1992-54-0x0000000000A70000-0x0000000000A90000-memory.dmp	family_redline

Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

exe.exe

pid process

428 exe.exe
Loads dropped DLL 1 IoCs

Processes:

bc9964b04c2c38eb8fab28aae525071e.exe

pid process

1992 bc9964b04c2c38eb8fab28aae525071e.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 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
Modifies Internet Explorer settings 1 TTPs 1 IoCs
adware spyware

Modify Registry
T1112

Processes:

exe.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main exe.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

bc9964b04c2c38eb8fab28aae525071e.exe

pid process

1992 bc9964b04c2c38eb8fab28aae525071e.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

bc9964b04c2c38eb8fab28aae525071e.exe

description pid process

Token: SeDebugPrivilege 1992 bc9964b04c2c38eb8fab28aae525071e.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

exe.exe

pid process

428 exe.exe
428 exe.exe

pid	process
428	exe.exe

pid	process
1992	bc9964b04c2c38eb8fab28aae525071e.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Main	exe.exe

pid	process
1992	bc9964b04c2c38eb8fab28aae525071e.exe

description	pid	process
Token: SeDebugPrivilege	1992	bc9964b04c2c38eb8fab28aae525071e.exe

pid	process
428	exe.exe
428	exe.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

bc9964b04c2c38eb8fab28aae525071e.exe

description	pid	process	target process
PID 1992 wrote to memory of 428	1992	bc9964b04c2c38eb8fab28aae525071e.exe	exe.exe
PID 1992 wrote to memory of 428	1992	bc9964b04c2c38eb8fab28aae525071e.exe	exe.exe
PID 1992 wrote to memory of 428	1992	bc9964b04c2c38eb8fab28aae525071e.exe	exe.exe
PID 1992 wrote to memory of 428	1992	bc9964b04c2c38eb8fab28aae525071e.exe	exe.exe

C:\Users\Admin\AppData\Local\Temp\bc9964b04c2c38eb8fab28aae525071e.exe
"C:\Users\Admin\AppData\Local\Temp\bc9964b04c2c38eb8fab28aae525071e.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1992

C:\Users\Admin\AppData\Local\Temp\exe.exe
"C:\Users\Admin\AppData\Local\Temp\exe.exe"
2⤵
- Executes dropped EXE
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:428

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\exe.exe
Filesize
2.0MB

MD5
2c34d1bf1f3672b5f05c88b6196a3afb

SHA1
9e3808163d2ef983243053daf1004bcef1e3adf4

SHA256
fb62b0e284bddf9a8cf125e945a06f6687c783768690db4ed4e490e858272496

SHA512
ad209a25b716e03faa299b5289fce4a3d3beddc35b10373288c5668de849dd2028614306ad10181c9b05d448fd25ea73bb01fb1df465e4cef5e1ade635775703

Download Submit
C:\Users\Admin\AppData\Local\Temp\exe.exe
Filesize
2.0MB

MD5
2c34d1bf1f3672b5f05c88b6196a3afb

SHA1
9e3808163d2ef983243053daf1004bcef1e3adf4

SHA256
fb62b0e284bddf9a8cf125e945a06f6687c783768690db4ed4e490e858272496

SHA512
ad209a25b716e03faa299b5289fce4a3d3beddc35b10373288c5668de849dd2028614306ad10181c9b05d448fd25ea73bb01fb1df465e4cef5e1ade635775703

Download Submit
\Users\Admin\AppData\Local\Temp\exe.exe
Filesize
2.0MB

MD5
2c34d1bf1f3672b5f05c88b6196a3afb

SHA1
9e3808163d2ef983243053daf1004bcef1e3adf4

SHA256
fb62b0e284bddf9a8cf125e945a06f6687c783768690db4ed4e490e858272496

SHA512
ad209a25b716e03faa299b5289fce4a3d3beddc35b10373288c5668de849dd2028614306ad10181c9b05d448fd25ea73bb01fb1df465e4cef5e1ade635775703

Download Submit
memory/428-56-0x0000000000000000-mapping.dmp

Download
memory/428-58-0x0000000075381000-0x0000000075383000-memory.dmp

Filesize
8KB

Download
memory/1992-54-0x0000000000A70000-0x0000000000A90000-memory.dmp

Filesize
128KB

Download

Analysis

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