redline | a7b7a45fb182082977ca1f787d6df9e3641f7d0b82bd81a787f94db9745a3fe7

General

Target

6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe
Size

748KB
MD5

aa85f3e75e675fc1684bb5742c147e49
SHA1

a91a25b8af80ad692c209869f9a611ade301b8a9
SHA256

6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724
SHA512

639be242cc7e14dc03f15ebc217859364e3d20549d36ae26eb0c039a243ca467988a246308a2e4dce14bd8dd398e854c4e5ec549fff5d4a2a5c96abc3725479e
SSDEEP

12288:dpl9Z7a0GM4Rb9So1JELBYaKMwbQqbYpOMAauEa3MBy1IkML6ChV29jD+D+eIvvz:hawLQQTUIuEa82+GChc9j0zAx62QcNb

Score

10^/10

redline bot discovery execution infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

Bot

C2

87.120.120.22:1912

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/2748-31-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2748-29-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2748-28-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2748-23-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2748-25-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline

Redline family
redline

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2872	powershell.exe
2672	powershell.exe

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 1404 set thread context of 2748	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	37

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2668	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe
1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe
1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe
1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe
2672	powershell.exe
2872	powershell.exe
2748	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe
2748	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe
2748	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe
Token: SeDebugPrivilege	2672	powershell.exe
Token: SeDebugPrivilege	2872	powershell.exe
Token: SeDebugPrivilege	2748	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1404 wrote to memory of 2872	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	31
PID 1404 wrote to memory of 2872	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	31
PID 1404 wrote to memory of 2872	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	31
PID 1404 wrote to memory of 2872	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	31
PID 1404 wrote to memory of 2672	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	33
PID 1404 wrote to memory of 2672	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	33
PID 1404 wrote to memory of 2672	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	33
PID 1404 wrote to memory of 2672	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	33
PID 1404 wrote to memory of 2668	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	34
PID 1404 wrote to memory of 2668	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	34
PID 1404 wrote to memory of 2668	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	34
PID 1404 wrote to memory of 2668	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	34
PID 1404 wrote to memory of 2748	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	37
PID 1404 wrote to memory of 2748	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	37
PID 1404 wrote to memory of 2748	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	37
PID 1404 wrote to memory of 2748	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	37
PID 1404 wrote to memory of 2748	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	37
PID 1404 wrote to memory of 2748	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	37
PID 1404 wrote to memory of 2748	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	37
PID 1404 wrote to memory of 2748	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	37
PID 1404 wrote to memory of 2748	1404	6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe	37

C:\Users\Admin\AppData\Local\Temp\6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe
"C:\Users\Admin\AppData\Local\Temp\6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1404
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2872
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hqYERKfni.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2672
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hqYERKfni" /XML "C:\Users\Admin\AppData\Local\Temp\tmp276E.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2668
- C:\Users\Admin\AppData\Local\Temp\6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe
  "C:\Users\Admin\AppData\Local\Temp\6439c8e94bd2398ad15bd8cbf86a9ca9528cecf77506357e894a359880282724.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

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 Information Discovery

1

T1082

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp276E.tmp

Filesize
1KB

MD5
a572dfd025a28d20130e6e233d0a419e

SHA1
8e26fe79110958846d6ac0e242b31192304106ca

SHA256
3ea9a82e341d583fc557b84fc4e75d915e01e33dace764fb3ec35976edbc73f8

SHA512
d96ce87758188d74a6e304ecb6536d4ddf65f8bb9c7e3cdec5d63693a6fb7f3a6c01fb67c4530105132f224f12707f03e9daeae10e5bb7cebe265162ea01251a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\LTLQRM8VO9ZBUG6OPS4B.temp

Filesize
7KB

MD5
71c2609b4a95bfa471325b910a35ae61

SHA1
cd6b7d121de3228b55a5228557a96f671e9b8e99

SHA256
c71c3843400d34166f4ef471ef71a4e75956e6da0df51b0ce943578aed5cec57

SHA512
5f6f0210912bd4ea5d777800d58a54ab4356225ab70f5097a9ff710443d1ec9d0b8d741170353ababcc458f29376bf26c66dc4b9e350b9c0afcd4fca7a22fb23

Download Submit
memory/1404-4-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/1404-32-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/1404-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/1404-5-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/1404-6-0x0000000001250000-0x00000000012E6000-memory.dmp

Filesize
600KB

Download
memory/1404-2-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/1404-1-0x00000000013A0000-0x0000000001462000-memory.dmp

Filesize
776KB

Download
memory/1404-3-0x0000000000500000-0x000000000051A000-memory.dmp

Filesize
104KB

Download
memory/2748-19-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2748-31-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2748-29-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2748-28-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2748-23-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2748-25-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2748-22-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2748-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads