redline | d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790

General

Target

d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe
Size

903KB
MD5

eb7496ff2480e5b4fbd90e785a7328cd
SHA1

0039713076f0ccb54bfea4fa060b62eada29d39e
SHA256

d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790
SHA512

fde7e0e55c266289eebb393f41985dfc7a61ffcda24822bb35163002750ea6f2d969c63650d78804a365e7fe967a3b585c18591ee72c5c14fbe2696ccab5fec1
SSDEEP

24576:GyC4xOD82KiKPsBQJYJk2ObauajEwFOEB:txFtLkBQJYJk2uaNh

Score

10^/10

redline rl discovery execution infostealer

Malware Config

Extracted

Family

redline

Botnet

RL

C2

45.137.22.164:1912

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/2632-23-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2632-25-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2632-24-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2632-20-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2632-18-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline

Redline family
redline

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2760	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1632 set thread context of 2632	1632	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe	35

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 4 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2840	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2760	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2760	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1632 wrote to memory of 2760	1632	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe	31
PID 1632 wrote to memory of 2760	1632	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe	31
PID 1632 wrote to memory of 2760	1632	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe	31
PID 1632 wrote to memory of 2760	1632	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe	31
PID 1632 wrote to memory of 2840	1632	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe	32
PID 1632 wrote to memory of 2840	1632	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe	32
PID 1632 wrote to memory of 2840	1632	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe	32
PID 1632 wrote to memory of 2840	1632	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe	32
PID 1632 wrote to memory of 2632	1632	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe	35
PID 1632 wrote to memory of 2632	1632	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe	35
PID 1632 wrote to memory of 2632	1632	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe	35
PID 1632 wrote to memory of 2632	1632	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe	35
PID 1632 wrote to memory of 2632	1632	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe	35
PID 1632 wrote to memory of 2632	1632	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe	35
PID 1632 wrote to memory of 2632	1632	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe	35
PID 1632 wrote to memory of 2632	1632	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe	35
PID 1632 wrote to memory of 2632	1632	d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe	35

C:\Users\Admin\AppData\Local\Temp\d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe
"C:\Users\Admin\AppData\Local\Temp\d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1632
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\haYzNpEpfrrs.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2760
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\haYzNpEpfrrs" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF7D6.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2840
- C:\Users\Admin\AppData\Local\Temp\d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe
  "C:\Users\Admin\AppData\Local\Temp\d30d43ea8f103340a2307145035f404873d3d345f310dbeba6fa20f85d3fb790.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2632

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

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpF7D6.tmp

Filesize
1KB

MD5
1d44924a3634bf25c4af067aac9dcf09

SHA1
11bb9c973e881ad6f4ab5a69b2d902cff8a6fc47

SHA256
83b092cc1c9fc019606914d43c6aaf5bfef59abf0bcb4075ff7e27ca43011ee0

SHA512
51a59d3429bb238866c7991b64cf8da38848d1a2aae96056ee92b30085eb8a89675855feba565928a8fe2f65c702557ff5e3ff4605e40beb910acbcd628699e4

Download Submit
memory/1632-26-0x00000000742B0000-0x000000007499E000-memory.dmp

Filesize
6.9MB

Download
memory/1632-1-0x0000000000C70000-0x0000000000D58000-memory.dmp

Filesize
928KB

Download
memory/1632-2-0x00000000742B0000-0x000000007499E000-memory.dmp

Filesize
6.9MB

Download
memory/1632-3-0x0000000004160000-0x000000000417E000-memory.dmp

Filesize
120KB

Download
memory/1632-4-0x00000000742BE000-0x00000000742BF000-memory.dmp

Filesize
4KB

Download
memory/1632-5-0x00000000742B0000-0x000000007499E000-memory.dmp

Filesize
6.9MB

Download
memory/1632-6-0x00000000060D0000-0x0000000006166000-memory.dmp

Filesize
600KB

Download
memory/1632-0-0x00000000742BE000-0x00000000742BF000-memory.dmp

Filesize
4KB

Download
memory/2632-23-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2632-14-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2632-25-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2632-24-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2632-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2632-20-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2632-18-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2632-16-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads