redline | 397e2b5da2c8a13a8eafd1d05a6a320fdb9c18d90811787ec4383531e683f2ba

General

Target
f38a748a6be2d848b7bb2fbfe8e07aad.exe
Size 776KB
Sample210623-mdrvnffjps
SHA256 397e2b5da2c8a13a8eafd1d05a6a320fdb9c18d90811787ec4383531e683f2ba
MD5 f38a748a6be2d848b7bb2fbfe8e07aad
SHA1 fcb43b6fde4adc62dd4237efe707d93f42228e8a
SHA512 9e66d30d551228738ffaab428fa6eb42a04a67ae76e36cf8a44c33409952eacc78b0e4c49993a548d2dc7ad60166c0740ec7cd24a90df88f84da033e60e3dd73
MD5 SHA1 SHA512

Score

10^/10

redline aqkmdg==discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

AQkmDg==

C2

LQ09QTMrOhkuJClGMzQ+FgMNB0EMBgNbAiJSSQ==

Signatures

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

RedLine Payload 3 IoCs

resource	yara_rule
behavioral1/memory/1668-63-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1668-64-0x0000000000417E2E-mapping.dmp	family_redline
behavioral1/memory/1668-65-0x0000000000400000-0x000000000041E000-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

description	pid	Process	procid_target
PID 1612 set thread context of 1668	1612	f38a748a6be2d848b7bb2fbfe8e07aad.exe	29

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1668	f38a748a6be2d848b7bb2fbfe8e07aad.exe
1668	f38a748a6be2d848b7bb2fbfe8e07aad.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1612	f38a748a6be2d848b7bb2fbfe8e07aad.exe
Token: SeDebugPrivilege	1668	f38a748a6be2d848b7bb2fbfe8e07aad.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1612 wrote to memory of 1668	1612	f38a748a6be2d848b7bb2fbfe8e07aad.exe	29
PID 1612 wrote to memory of 1668	1612	f38a748a6be2d848b7bb2fbfe8e07aad.exe	29
PID 1612 wrote to memory of 1668	1612	f38a748a6be2d848b7bb2fbfe8e07aad.exe	29
PID 1612 wrote to memory of 1668	1612	f38a748a6be2d848b7bb2fbfe8e07aad.exe	29
PID 1612 wrote to memory of 1668	1612	f38a748a6be2d848b7bb2fbfe8e07aad.exe	29
PID 1612 wrote to memory of 1668	1612	f38a748a6be2d848b7bb2fbfe8e07aad.exe	29
PID 1612 wrote to memory of 1668	1612	f38a748a6be2d848b7bb2fbfe8e07aad.exe	29
PID 1612 wrote to memory of 1668	1612	f38a748a6be2d848b7bb2fbfe8e07aad.exe	29
PID 1612 wrote to memory of 1668	1612	f38a748a6be2d848b7bb2fbfe8e07aad.exe	29

C:\Users\Admin\AppData\Local\Temp\f38a748a6be2d848b7bb2fbfe8e07aad.exe
"C:\Users\Admin\AppData\Local\Temp\f38a748a6be2d848b7bb2fbfe8e07aad.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1612
- C:\Users\Admin\AppData\Local\Temp\f38a748a6be2d848b7bb2fbfe8e07aad.exe
  C:\Users\Admin\AppData\Local\Temp\f38a748a6be2d848b7bb2fbfe8e07aad.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1668

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

memory/1612-59-0x0000000000C40000-0x0000000000C41000-memory.dmp

Download

memory/1612-61-0x0000000004850000-0x0000000004851000-memory.dmp

Download

memory/1612-62-0x0000000000470000-0x000000000048F000-memory.dmp

Download

memory/1668-63-0x0000000000400000-0x000000000041E000-memory.dmp

Download

memory/1668-65-0x0000000000400000-0x000000000041E000-memory.dmp

Download

memory/1668-67-0x0000000004760000-0x0000000004761000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads