redline | 67ce4fbc9577e825524b7e892648d072f026b5a4d540327546e63297a396886d

General

Target

aa4bd26f0a7cd6a244cad4ccf5668219.exe
Size

1.0MB
MD5

aa4bd26f0a7cd6a244cad4ccf5668219
SHA1

e09bfe229d0eb8875b6f25955e881779e892f5c9
SHA256

67ce4fbc9577e825524b7e892648d072f026b5a4d540327546e63297a396886d
SHA512

12fcea7fc31942643f10e779bc10462302917cec3bcffe2d6c9281113cbafcdc8bbe84ac97fe6371a008f58a164ed6b260e1db4151dbcb98a58e5baba8b758f4

Score

10^/10

redline crypt discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

crypt

C2

87.251.71.93:80

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/1556-63-0x0000000000400000-0x000000000041C000-memory.dmp	family_redline
behavioral1/memory/1556-64-0x000000000041638E-mapping.dmp	family_redline
behavioral1/memory/1556-65-0x0000000000400000-0x000000000041C000-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:

aa4bd26f0a7cd6a244cad4ccf5668219.exe

description pid process target process

PID 1684 set thread context of 1556 1684 aa4bd26f0a7cd6a244cad4ccf5668219.exe aa4bd26f0a7cd6a244cad4ccf5668219.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

aa4bd26f0a7cd6a244cad4ccf5668219.exe

pid process

1556 aa4bd26f0a7cd6a244cad4ccf5668219.exe
1556 aa4bd26f0a7cd6a244cad4ccf5668219.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

aa4bd26f0a7cd6a244cad4ccf5668219.exe

description pid process

Token: SeDebugPrivilege 1556 aa4bd26f0a7cd6a244cad4ccf5668219.exe

description	pid	process	target process
PID 1684 set thread context of 1556	1684	aa4bd26f0a7cd6a244cad4ccf5668219.exe	aa4bd26f0a7cd6a244cad4ccf5668219.exe

pid	process
1556	aa4bd26f0a7cd6a244cad4ccf5668219.exe
1556	aa4bd26f0a7cd6a244cad4ccf5668219.exe

description	pid	process
Token: SeDebugPrivilege	1556	aa4bd26f0a7cd6a244cad4ccf5668219.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

aa4bd26f0a7cd6a244cad4ccf5668219.exe

description	pid	process	target process
PID 1684 wrote to memory of 1556	1684	aa4bd26f0a7cd6a244cad4ccf5668219.exe	aa4bd26f0a7cd6a244cad4ccf5668219.exe
PID 1684 wrote to memory of 1556	1684	aa4bd26f0a7cd6a244cad4ccf5668219.exe	aa4bd26f0a7cd6a244cad4ccf5668219.exe
PID 1684 wrote to memory of 1556	1684	aa4bd26f0a7cd6a244cad4ccf5668219.exe	aa4bd26f0a7cd6a244cad4ccf5668219.exe
PID 1684 wrote to memory of 1556	1684	aa4bd26f0a7cd6a244cad4ccf5668219.exe	aa4bd26f0a7cd6a244cad4ccf5668219.exe
PID 1684 wrote to memory of 1556	1684	aa4bd26f0a7cd6a244cad4ccf5668219.exe	aa4bd26f0a7cd6a244cad4ccf5668219.exe
PID 1684 wrote to memory of 1556	1684	aa4bd26f0a7cd6a244cad4ccf5668219.exe	aa4bd26f0a7cd6a244cad4ccf5668219.exe
PID 1684 wrote to memory of 1556	1684	aa4bd26f0a7cd6a244cad4ccf5668219.exe	aa4bd26f0a7cd6a244cad4ccf5668219.exe
PID 1684 wrote to memory of 1556	1684	aa4bd26f0a7cd6a244cad4ccf5668219.exe	aa4bd26f0a7cd6a244cad4ccf5668219.exe
PID 1684 wrote to memory of 1556	1684	aa4bd26f0a7cd6a244cad4ccf5668219.exe	aa4bd26f0a7cd6a244cad4ccf5668219.exe

C:\Users\Admin\AppData\Local\Temp\aa4bd26f0a7cd6a244cad4ccf5668219.exe
"C:\Users\Admin\AppData\Local\Temp\aa4bd26f0a7cd6a244cad4ccf5668219.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1684

C:\Users\Admin\AppData\Local\Temp\aa4bd26f0a7cd6a244cad4ccf5668219.exe
"C:\Users\Admin\AppData\Local\Temp\aa4bd26f0a7cd6a244cad4ccf5668219.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1556

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/1556-63-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1556-64-0x000000000041638E-mapping.dmp

Download
memory/1556-65-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1556-67-0x00000000044C0000-0x00000000044C1000-memory.dmp

Filesize
4KB

Download
memory/1684-59-0x0000000000A90000-0x0000000000A91000-memory.dmp

Filesize
4KB

Download
memory/1684-61-0x0000000000470000-0x0000000000491000-memory.dmp

Filesize
132KB

Download
memory/1684-62-0x00000000009D0000-0x00000000009D1000-memory.dmp

Filesize
4KB

Download

Analysis

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