redline | 717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93

General

Target

717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe
Size

880KB
MD5

1edaba9f8d91ad001893722fe5c3ec3b
SHA1

1bc10e6c9ba39c6dcce671e83479db4c22c3d00a
SHA256

717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93
SHA512

4a050691f669fc3285da0dd8a01c7c2243cc969e84539e5df337860b5f07c34026708d4bc8bb6982abfcec5b5471f493c94b24b1e94af6a66af37c67181e9758
SSDEEP

24576:tMaciw+uNtabUA/F9bXtFRF+z84My9GrkiTVqgooDmMV:tRciw+uibUKZ9FRM8QsjD9V

Score

10^/10

redline logs discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

LOGS

C2

87.120.120.86:1912

Signatures

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

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/2716-17-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2716-21-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2716-19-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2716-13-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2716-11-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline

Redline family
redline
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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 2792 set thread context of 2716	2792	717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2716	717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe
2716	717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe
2716	717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2716	717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2792 wrote to memory of 2716	2792	717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe	30
PID 2792 wrote to memory of 2716	2792	717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe	30
PID 2792 wrote to memory of 2716	2792	717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe	30
PID 2792 wrote to memory of 2716	2792	717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe	30
PID 2792 wrote to memory of 2716	2792	717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe	30
PID 2792 wrote to memory of 2716	2792	717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe	30
PID 2792 wrote to memory of 2716	2792	717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe	30
PID 2792 wrote to memory of 2716	2792	717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe	30
PID 2792 wrote to memory of 2716	2792	717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe	30

C:\Users\Admin\AppData\Local\Temp\717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe
"C:\Users\Admin\AppData\Local\Temp\717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Users\Admin\AppData\Local\Temp\717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe
  "C:\Users\Admin\AppData\Local\Temp\717a77357b194172da9212b29de15aa4405c3503dedddc2457dc97e196aedb93.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2716-11-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2716-9-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2716-17-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2716-21-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2716-24-0x0000000074650000-0x0000000074D3E000-memory.dmp

Filesize
6.9MB

Download
memory/2716-22-0x0000000074650000-0x0000000074D3E000-memory.dmp

Filesize
6.9MB

Download
memory/2716-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2716-8-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2716-19-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2716-25-0x0000000074650000-0x0000000074D3E000-memory.dmp

Filesize
6.9MB

Download
memory/2716-13-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2792-2-0x0000000074650000-0x0000000074D3E000-memory.dmp

Filesize
6.9MB

Download
memory/2792-0-0x000000007465E000-0x000000007465F000-memory.dmp

Filesize
4KB

Download
memory/2792-1-0x0000000001170000-0x0000000001252000-memory.dmp

Filesize
904KB

Download
memory/2792-6-0x00000000003C0000-0x0000000000456000-memory.dmp

Filesize
600KB

Download
memory/2792-23-0x0000000074650000-0x0000000074D3E000-memory.dmp

Filesize
6.9MB

Download
memory/2792-5-0x0000000074650000-0x0000000074D3E000-memory.dmp

Filesize
6.9MB

Download
memory/2792-4-0x000000007465E000-0x000000007465F000-memory.dmp

Filesize
4KB

Download
memory/2792-3-0x00000000004D0000-0x00000000004F6000-memory.dmp

Filesize
152KB

Download

Analysis

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