redline | 7c995b2cba9072f5c246f333e7ad9b4302f836babf9fe90bab766251c432983d

General

Target

ff2de7af645bea1f0d0b2a1efad90ee9.exe
Size

1.2MB
MD5

ff2de7af645bea1f0d0b2a1efad90ee9
SHA1

a9db492ec5a4e676911909fb9db2709a7ef5598c
SHA256

7c995b2cba9072f5c246f333e7ad9b4302f836babf9fe90bab766251c432983d
SHA512

7504fb9cbecc27218beefcb72a3820328bca240e9c3a4ddee0577def884a97d204056504e635ba14624ada9ffe7486d6cc3b1b2dd06eef75e3434fa480ab6995

Score

10^/10

redline grekh discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

grekh

C2

5.8.248.83:61808

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/1268-64-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1268-65-0x0000000000418E3E-mapping.dmp	family_redline
behavioral1/memory/1268-66-0x0000000000400000-0x000000000041E000-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

Processes:

ff2de7af645bea1f0d0b2a1efad90ee9.exe

description pid process target process

PID 332 set thread context of 1268 332 ff2de7af645bea1f0d0b2a1efad90ee9.exe ff2de7af645bea1f0d0b2a1efad90ee9.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

ff2de7af645bea1f0d0b2a1efad90ee9.exe

pid process

1268 ff2de7af645bea1f0d0b2a1efad90ee9.exe
1268 ff2de7af645bea1f0d0b2a1efad90ee9.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ff2de7af645bea1f0d0b2a1efad90ee9.exeff2de7af645bea1f0d0b2a1efad90ee9.exe

description pid process

Token: SeDebugPrivilege 332 ff2de7af645bea1f0d0b2a1efad90ee9.exe
Token: SeDebugPrivilege 1268 ff2de7af645bea1f0d0b2a1efad90ee9.exe

description	pid	process	target process
PID 332 set thread context of 1268	332	ff2de7af645bea1f0d0b2a1efad90ee9.exe	ff2de7af645bea1f0d0b2a1efad90ee9.exe

pid	process
1268	ff2de7af645bea1f0d0b2a1efad90ee9.exe
1268	ff2de7af645bea1f0d0b2a1efad90ee9.exe

description	pid	process
Token: SeDebugPrivilege	332	ff2de7af645bea1f0d0b2a1efad90ee9.exe
Token: SeDebugPrivilege	1268	ff2de7af645bea1f0d0b2a1efad90ee9.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

ff2de7af645bea1f0d0b2a1efad90ee9.exe

description	pid	process	target process
PID 332 wrote to memory of 1268	332	ff2de7af645bea1f0d0b2a1efad90ee9.exe	ff2de7af645bea1f0d0b2a1efad90ee9.exe
PID 332 wrote to memory of 1268	332	ff2de7af645bea1f0d0b2a1efad90ee9.exe	ff2de7af645bea1f0d0b2a1efad90ee9.exe
PID 332 wrote to memory of 1268	332	ff2de7af645bea1f0d0b2a1efad90ee9.exe	ff2de7af645bea1f0d0b2a1efad90ee9.exe
PID 332 wrote to memory of 1268	332	ff2de7af645bea1f0d0b2a1efad90ee9.exe	ff2de7af645bea1f0d0b2a1efad90ee9.exe
PID 332 wrote to memory of 1268	332	ff2de7af645bea1f0d0b2a1efad90ee9.exe	ff2de7af645bea1f0d0b2a1efad90ee9.exe
PID 332 wrote to memory of 1268	332	ff2de7af645bea1f0d0b2a1efad90ee9.exe	ff2de7af645bea1f0d0b2a1efad90ee9.exe
PID 332 wrote to memory of 1268	332	ff2de7af645bea1f0d0b2a1efad90ee9.exe	ff2de7af645bea1f0d0b2a1efad90ee9.exe
PID 332 wrote to memory of 1268	332	ff2de7af645bea1f0d0b2a1efad90ee9.exe	ff2de7af645bea1f0d0b2a1efad90ee9.exe
PID 332 wrote to memory of 1268	332	ff2de7af645bea1f0d0b2a1efad90ee9.exe	ff2de7af645bea1f0d0b2a1efad90ee9.exe

C:\Users\Admin\AppData\Local\Temp\ff2de7af645bea1f0d0b2a1efad90ee9.exe
"C:\Users\Admin\AppData\Local\Temp\ff2de7af645bea1f0d0b2a1efad90ee9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:332

C:\Users\Admin\AppData\Local\Temp\ff2de7af645bea1f0d0b2a1efad90ee9.exe
C:\Users\Admin\AppData\Local\Temp\ff2de7af645bea1f0d0b2a1efad90ee9.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1268

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/332-59-0x0000000000E50000-0x0000000000E51000-memory.dmp

Filesize
4KB

Download
memory/332-61-0x0000000075FF1000-0x0000000075FF3000-memory.dmp

Filesize
8KB

Download
memory/332-62-0x00000000048B0000-0x00000000048B1000-memory.dmp

Filesize
4KB

Download
memory/332-63-0x0000000000710000-0x0000000000731000-memory.dmp

Filesize
132KB

Download
memory/1268-64-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1268-65-0x0000000000418E3E-mapping.dmp

Download
memory/1268-66-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1268-68-0x0000000000790000-0x0000000000791000-memory.dmp

Filesize
4KB

Download

Analysis

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