redline | ec59c46ebb679e7f4493c95caf7fe531a53070f8575fcb6ddee5754bfbcdc5ef

General

Target

b2ea7a9d25b82319f1dc39b3da1dc38b.exe
Size

383KB
MD5

b2ea7a9d25b82319f1dc39b3da1dc38b
SHA1

a9dfe41eaad0b74db20bb4ee2daa890d00d7b3dc
SHA256

ec59c46ebb679e7f4493c95caf7fe531a53070f8575fcb6ddee5754bfbcdc5ef
SHA512

547c2a364ea549773adc464255bf548fa3b138eb1c1591ca4441ab17c5ede68248981a965d75170994e5ba0855548c24994ee8c6d5379f29911418c382a55731

Score

10^/10

redline tm2110 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

TM2110

C2

109.248.11.240:17314

Signatures

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

RedLine Payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1480-60-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1480-62-0x000000000041852A-mapping.dmp	family_redline
behavioral1/memory/1480-61-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1480-59-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1480-63-0x0000000000400000-0x000000000041E000-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:

b2ea7a9d25b82319f1dc39b3da1dc38b.exe

description pid process target process

PID 1760 set thread context of 1480 1760 b2ea7a9d25b82319f1dc39b3da1dc38b.exe b2ea7a9d25b82319f1dc39b3da1dc38b.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

b2ea7a9d25b82319f1dc39b3da1dc38b.exe

pid process

1480 b2ea7a9d25b82319f1dc39b3da1dc38b.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b2ea7a9d25b82319f1dc39b3da1dc38b.exe

description pid process

Token: SeDebugPrivilege 1480 b2ea7a9d25b82319f1dc39b3da1dc38b.exe

description	pid	process	target process
PID 1760 set thread context of 1480	1760	b2ea7a9d25b82319f1dc39b3da1dc38b.exe	b2ea7a9d25b82319f1dc39b3da1dc38b.exe

pid	process
1480	b2ea7a9d25b82319f1dc39b3da1dc38b.exe

description	pid	process
Token: SeDebugPrivilege	1480	b2ea7a9d25b82319f1dc39b3da1dc38b.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

b2ea7a9d25b82319f1dc39b3da1dc38b.exe

description	pid	process	target process
PID 1760 wrote to memory of 1480	1760	b2ea7a9d25b82319f1dc39b3da1dc38b.exe	b2ea7a9d25b82319f1dc39b3da1dc38b.exe
PID 1760 wrote to memory of 1480	1760	b2ea7a9d25b82319f1dc39b3da1dc38b.exe	b2ea7a9d25b82319f1dc39b3da1dc38b.exe
PID 1760 wrote to memory of 1480	1760	b2ea7a9d25b82319f1dc39b3da1dc38b.exe	b2ea7a9d25b82319f1dc39b3da1dc38b.exe
PID 1760 wrote to memory of 1480	1760	b2ea7a9d25b82319f1dc39b3da1dc38b.exe	b2ea7a9d25b82319f1dc39b3da1dc38b.exe
PID 1760 wrote to memory of 1480	1760	b2ea7a9d25b82319f1dc39b3da1dc38b.exe	b2ea7a9d25b82319f1dc39b3da1dc38b.exe
PID 1760 wrote to memory of 1480	1760	b2ea7a9d25b82319f1dc39b3da1dc38b.exe	b2ea7a9d25b82319f1dc39b3da1dc38b.exe
PID 1760 wrote to memory of 1480	1760	b2ea7a9d25b82319f1dc39b3da1dc38b.exe	b2ea7a9d25b82319f1dc39b3da1dc38b.exe
PID 1760 wrote to memory of 1480	1760	b2ea7a9d25b82319f1dc39b3da1dc38b.exe	b2ea7a9d25b82319f1dc39b3da1dc38b.exe
PID 1760 wrote to memory of 1480	1760	b2ea7a9d25b82319f1dc39b3da1dc38b.exe	b2ea7a9d25b82319f1dc39b3da1dc38b.exe

C:\Users\Admin\AppData\Local\Temp\b2ea7a9d25b82319f1dc39b3da1dc38b.exe
"C:\Users\Admin\AppData\Local\Temp\b2ea7a9d25b82319f1dc39b3da1dc38b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1760

C:\Users\Admin\AppData\Local\Temp\b2ea7a9d25b82319f1dc39b3da1dc38b.exe
C:\Users\Admin\AppData\Local\Temp\b2ea7a9d25b82319f1dc39b3da1dc38b.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1480

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

Replay Monitor

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Downloads

memory/1480-57-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1480-60-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1480-62-0x000000000041852A-mapping.dmp

Download
memory/1480-61-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1480-59-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1480-58-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1480-63-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1480-65-0x0000000004AE0000-0x0000000004AE1000-memory.dmp

Filesize
4KB

Download
memory/1760-54-0x00000000009D0000-0x00000000009D1000-memory.dmp

Filesize
4KB

Download
memory/1760-56-0x0000000004730000-0x0000000004731000-memory.dmp

Filesize
4KB

Download

Analysis

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