redline | f3f7fa2e6ad4bfa9c3ab22fbe8056d8d1d9cb8a2c0221dd094892027ce1fed4e

General

Target

096eb357e1d8c5141282b72929ae77e9.exe
Size

666KB
MD5

096eb357e1d8c5141282b72929ae77e9
SHA1

1eff9fa176bf1744c56f996442755221e3147427
SHA256

f3f7fa2e6ad4bfa9c3ab22fbe8056d8d1d9cb8a2c0221dd094892027ce1fed4e
SHA512

445985159f5d9a553c2591572f56faafdc1509b73a6e309d5ac58888eacabbf6633237771aacf16c4bb1d5bf06b8d11c7aa9324d09f74a3a9a69050391a651ae
SSDEEP

6144:81KMo5oZQj/nnj6dWwsoyyQU/R8MqOwz14094BMDq+W9EE:87ij/nnch3yOjc1F94eiEE

Score

10^/10

redline lyla4.22.11 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

Lyla4.22.11

C2

185.215.113.216:21921

Attributes

auth_value
f7fecd92e1cc04a774215731b3bf2e9a

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
Executes dropped EXE 1 IoCs

Processes:

Lyla42211.exe

pid process

1780 Lyla42211.exe

pid	process
1780	Lyla42211.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

096eb357e1d8c5141282b72929ae77e9.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	096eb357e1d8c5141282b72929ae77e9.exe

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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Lyla42211.exe

pid process

1780 Lyla42211.exe
1780 Lyla42211.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

096eb357e1d8c5141282b72929ae77e9.exeLyla42211.exe

description pid process

Token: SeDebugPrivilege 2564 096eb357e1d8c5141282b72929ae77e9.exe
Token: SeDebugPrivilege 1780 Lyla42211.exe

pid	process
1780	Lyla42211.exe
1780	Lyla42211.exe

description	pid	process
Token: SeDebugPrivilege	2564	096eb357e1d8c5141282b72929ae77e9.exe
Token: SeDebugPrivilege	1780	Lyla42211.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

096eb357e1d8c5141282b72929ae77e9.exe

description	pid	process	target process
PID 2564 wrote to memory of 1780	2564	096eb357e1d8c5141282b72929ae77e9.exe	Lyla42211.exe
PID 2564 wrote to memory of 1780	2564	096eb357e1d8c5141282b72929ae77e9.exe	Lyla42211.exe
PID 2564 wrote to memory of 1780	2564	096eb357e1d8c5141282b72929ae77e9.exe	Lyla42211.exe

C:\Users\Admin\AppData\Local\Temp\096eb357e1d8c5141282b72929ae77e9.exe
"C:\Users\Admin\AppData\Local\Temp\096eb357e1d8c5141282b72929ae77e9.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2564

C:\Windows\Temp\Lyla42211.exe
"C:\Windows\Temp\Lyla42211.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1780

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Temp\Lyla42211.exe

Filesize
200KB

MD5
396be02b5a8968f891420ecaf7831bcc

SHA1
27417d7d14690697ecaa8fb1ff51da860492946e

SHA256
2b20128923b2d4372e4f5c6a4803fef3fe26cd666e82598133d39088530b5e7f

SHA512
48314fd91396611f17440336d297f9aa9d7a6ffb2855100e3d91e3c656ed0dcc926c57e7f3929ea00e38d852c59641edb360713225273f9ba9250c1c7c5028d0

Download Submit
C:\Windows\Temp\Lyla42211.exe

Filesize
200KB

MD5
396be02b5a8968f891420ecaf7831bcc

SHA1
27417d7d14690697ecaa8fb1ff51da860492946e

SHA256
2b20128923b2d4372e4f5c6a4803fef3fe26cd666e82598133d39088530b5e7f

SHA512
48314fd91396611f17440336d297f9aa9d7a6ffb2855100e3d91e3c656ed0dcc926c57e7f3929ea00e38d852c59641edb360713225273f9ba9250c1c7c5028d0

Download Submit
memory/1780-140-0x0000000005660000-0x000000000569C000-memory.dmp

Filesize
240KB

Download
memory/1780-141-0x0000000005990000-0x0000000005A22000-memory.dmp

Filesize
584KB

Download
memory/1780-136-0x0000000000D60000-0x0000000000D96000-memory.dmp

Filesize
216KB

Download
memory/1780-137-0x0000000005B20000-0x0000000006138000-memory.dmp

Filesize
6.1MB

Download
memory/1780-138-0x00000000055C0000-0x00000000055D2000-memory.dmp

Filesize
72KB

Download
memory/1780-139-0x00000000056F0000-0x00000000057FA000-memory.dmp

Filesize
1.0MB

Download
memory/1780-148-0x0000000007860000-0x0000000007D8C000-memory.dmp

Filesize
5.2MB

Download
memory/1780-133-0x0000000000000000-mapping.dmp

Download
memory/1780-142-0x00000000066F0000-0x0000000006C94000-memory.dmp

Filesize
5.6MB

Download
memory/1780-143-0x0000000005A30000-0x0000000005A96000-memory.dmp

Filesize
408KB

Download
memory/1780-144-0x0000000006640000-0x00000000066B6000-memory.dmp

Filesize
472KB

Download
memory/1780-145-0x00000000065C0000-0x00000000065DE000-memory.dmp

Filesize
120KB

Download
memory/1780-146-0x0000000006E40000-0x0000000006E90000-memory.dmp

Filesize
320KB

Download
memory/1780-147-0x0000000007160000-0x0000000007322000-memory.dmp

Filesize
1.8MB

Download
memory/2564-132-0x0000000000620000-0x00000000006CC000-memory.dmp

Filesize
688KB

Download

Analysis

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