redline | 71f02c2c42215c3cdc78cf61bd5f26eaf50c532d74e284c0d850a525cf8d6fa8

General

Target

7dba85a4920b25645867b6cb50dcccd7.exe
Size

7.5MB
MD5

7dba85a4920b25645867b6cb50dcccd7
SHA1

640784e9a780182bedb1229f495ffa18588ff590
SHA256

71f02c2c42215c3cdc78cf61bd5f26eaf50c532d74e284c0d850a525cf8d6fa8
SHA512

ccd5ed7cdf7455b1ed61114de459ef55d86764cab8135249ddf2266f5827e3a5a05690b0d168e480ad220ec8686610ce6f1fda64a814ca22debd1d2d54da7a56

Score

10^/10

redline 01 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

01

C2

45.144.29.2:53335

Signatures

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

RedLine Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1600-63-0x0000000000400000-0x000000000041C000-memory.dmp	family_redline
behavioral1/memory/1600-64-0x00000000004163BE-mapping.dmp	family_redline
behavioral1/memory/1600-65-0x0000000000400000-0x000000000041C000-memory.dmp	family_redline

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
Suspicious use of SetThreadContext 1 IoCs

Processes:

7dba85a4920b25645867b6cb50dcccd7.exe

description pid process target process

PID 1100 set thread context of 1600 1100 7dba85a4920b25645867b6cb50dcccd7.exe 7dba85a4920b25645867b6cb50dcccd7.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

7dba85a4920b25645867b6cb50dcccd7.exe

pid process

1600 7dba85a4920b25645867b6cb50dcccd7.exe
1600 7dba85a4920b25645867b6cb50dcccd7.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

7dba85a4920b25645867b6cb50dcccd7.exe

description pid process

Token: SeDebugPrivilege 1600 7dba85a4920b25645867b6cb50dcccd7.exe

description	pid	process	target process
PID 1100 set thread context of 1600	1100	7dba85a4920b25645867b6cb50dcccd7.exe	7dba85a4920b25645867b6cb50dcccd7.exe

pid	process
1600	7dba85a4920b25645867b6cb50dcccd7.exe
1600	7dba85a4920b25645867b6cb50dcccd7.exe

description	pid	process
Token: SeDebugPrivilege	1600	7dba85a4920b25645867b6cb50dcccd7.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

7dba85a4920b25645867b6cb50dcccd7.exe

description	pid	process	target process
PID 1100 wrote to memory of 1600	1100	7dba85a4920b25645867b6cb50dcccd7.exe	7dba85a4920b25645867b6cb50dcccd7.exe
PID 1100 wrote to memory of 1600	1100	7dba85a4920b25645867b6cb50dcccd7.exe	7dba85a4920b25645867b6cb50dcccd7.exe
PID 1100 wrote to memory of 1600	1100	7dba85a4920b25645867b6cb50dcccd7.exe	7dba85a4920b25645867b6cb50dcccd7.exe
PID 1100 wrote to memory of 1600	1100	7dba85a4920b25645867b6cb50dcccd7.exe	7dba85a4920b25645867b6cb50dcccd7.exe
PID 1100 wrote to memory of 1600	1100	7dba85a4920b25645867b6cb50dcccd7.exe	7dba85a4920b25645867b6cb50dcccd7.exe
PID 1100 wrote to memory of 1600	1100	7dba85a4920b25645867b6cb50dcccd7.exe	7dba85a4920b25645867b6cb50dcccd7.exe
PID 1100 wrote to memory of 1600	1100	7dba85a4920b25645867b6cb50dcccd7.exe	7dba85a4920b25645867b6cb50dcccd7.exe
PID 1100 wrote to memory of 1600	1100	7dba85a4920b25645867b6cb50dcccd7.exe	7dba85a4920b25645867b6cb50dcccd7.exe
PID 1100 wrote to memory of 1600	1100	7dba85a4920b25645867b6cb50dcccd7.exe	7dba85a4920b25645867b6cb50dcccd7.exe

C:\Users\Admin\AppData\Local\Temp\7dba85a4920b25645867b6cb50dcccd7.exe
"C:\Users\Admin\AppData\Local\Temp\7dba85a4920b25645867b6cb50dcccd7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1100

C:\Users\Admin\AppData\Local\Temp\7dba85a4920b25645867b6cb50dcccd7.exe
"C:\Users\Admin\AppData\Local\Temp\7dba85a4920b25645867b6cb50dcccd7.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1600

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1100-59-0x00000000008C0000-0x00000000008C1000-memory.dmp

Filesize
4KB

Download
memory/1100-61-0x0000000000270000-0x0000000000290000-memory.dmp

Filesize
128KB

Download
memory/1100-62-0x0000000005030000-0x0000000005031000-memory.dmp

Filesize
4KB

Download
memory/1600-63-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1600-64-0x00000000004163BE-mapping.dmp

Download
memory/1600-65-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1600-67-0x0000000000670000-0x0000000000671000-memory.dmp

Filesize
4KB

Download

Analysis

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