redline | 782406ba805056b41702de27ed5889dcc253b353e7e0667241d13e0a088ca696

General

Target

38d4a07b6bf7aa9afb0120e39d63c33d.exe
Size

242KB
MD5

38d4a07b6bf7aa9afb0120e39d63c33d
SHA1

615c12c532722632c57a382e6e358416f2713660
SHA256

782406ba805056b41702de27ed5889dcc253b353e7e0667241d13e0a088ca696
SHA512

ef9727213f67709d8e1d34ba9c409de9e92545a95789a6d99624832c47fd1341d69f0b899f85583d5e2a98d7e12e74723e19b3189571a504686a209de1fda842

Score

10^/10

redline firefox discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

FireFox

C2

195.178.120.19:24150

Signatures

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

RedLine payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/940-63-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/940-64-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/940-65-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/940-66-0x000000000041933E-mapping.dmp	family_redline
behavioral1/memory/940-68-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/940-70-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Drops startup file 2 IoCs

Processes:

Powershell.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe	Powershell.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
Suspicious use of SetThreadContext 1 IoCs

Processes:

38d4a07b6bf7aa9afb0120e39d63c33d.exe

description pid process target process

PID 1764 set thread context of 940 1764 38d4a07b6bf7aa9afb0120e39d63c33d.exe 38d4a07b6bf7aa9afb0120e39d63c33d.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Powershell.exe38d4a07b6bf7aa9afb0120e39d63c33d.exe

pid process

2020 Powershell.exe
940 38d4a07b6bf7aa9afb0120e39d63c33d.exe
940 38d4a07b6bf7aa9afb0120e39d63c33d.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

38d4a07b6bf7aa9afb0120e39d63c33d.exePowershell.exe

description pid process

Token: SeDebugPrivilege 940 38d4a07b6bf7aa9afb0120e39d63c33d.exe
Token: SeDebugPrivilege 2020 Powershell.exe

description	pid	process	target process
PID 1764 set thread context of 940	1764	38d4a07b6bf7aa9afb0120e39d63c33d.exe	38d4a07b6bf7aa9afb0120e39d63c33d.exe

pid	process
2020	Powershell.exe
940	38d4a07b6bf7aa9afb0120e39d63c33d.exe
940	38d4a07b6bf7aa9afb0120e39d63c33d.exe

description	pid	process
Token: SeDebugPrivilege	940	38d4a07b6bf7aa9afb0120e39d63c33d.exe
Token: SeDebugPrivilege	2020	Powershell.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

38d4a07b6bf7aa9afb0120e39d63c33d.exe

C:\Users\Admin\AppData\Local\Temp\38d4a07b6bf7aa9afb0120e39d63c33d.exe
"C:\Users\Admin\AppData\Local\Temp\38d4a07b6bf7aa9afb0120e39d63c33d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1764

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\38d4a07b6bf7aa9afb0120e39d63c33d.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'
2⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2020

C:\Users\Admin\AppData\Local\Temp\38d4a07b6bf7aa9afb0120e39d63c33d.exe
"C:\Users\Admin\AppData\Local\Temp\38d4a07b6bf7aa9afb0120e39d63c33d.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:940

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

memory/940-65-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/940-66-0x000000000041933E-mapping.dmp

Download
memory/940-70-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/940-68-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/940-63-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/940-60-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/940-61-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/940-64-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1764-55-0x0000000000620000-0x0000000000660000-memory.dmp

Filesize
256KB

Download
memory/1764-54-0x0000000000BD0000-0x0000000000C12000-memory.dmp

Filesize
264KB

Download
memory/1764-59-0x00000000003D0000-0x00000000003E6000-memory.dmp

Filesize
88KB

Download
memory/1764-56-0x0000000075FC1000-0x0000000075FC3000-memory.dmp

Filesize
8KB

Download
memory/2020-57-0x0000000000000000-mapping.dmp

Download
memory/2020-72-0x0000000070820000-0x0000000070DCB000-memory.dmp

Filesize
5.7MB

Download
memory/2020-73-0x0000000070820000-0x0000000070DCB000-memory.dmp

Filesize
5.7MB

Download

description	pid	process	target process
PID 1764 wrote to memory of 2020	1764	38d4a07b6bf7aa9afb0120e39d63c33d.exe	Powershell.exe
PID 1764 wrote to memory of 2020	1764	38d4a07b6bf7aa9afb0120e39d63c33d.exe	Powershell.exe
PID 1764 wrote to memory of 2020	1764	38d4a07b6bf7aa9afb0120e39d63c33d.exe	Powershell.exe
PID 1764 wrote to memory of 2020	1764	38d4a07b6bf7aa9afb0120e39d63c33d.exe	Powershell.exe
PID 1764 wrote to memory of 940	1764	38d4a07b6bf7aa9afb0120e39d63c33d.exe	38d4a07b6bf7aa9afb0120e39d63c33d.exe
PID 1764 wrote to memory of 940	1764	38d4a07b6bf7aa9afb0120e39d63c33d.exe	38d4a07b6bf7aa9afb0120e39d63c33d.exe
PID 1764 wrote to memory of 940	1764	38d4a07b6bf7aa9afb0120e39d63c33d.exe	38d4a07b6bf7aa9afb0120e39d63c33d.exe
PID 1764 wrote to memory of 940	1764	38d4a07b6bf7aa9afb0120e39d63c33d.exe	38d4a07b6bf7aa9afb0120e39d63c33d.exe
PID 1764 wrote to memory of 940	1764	38d4a07b6bf7aa9afb0120e39d63c33d.exe	38d4a07b6bf7aa9afb0120e39d63c33d.exe
PID 1764 wrote to memory of 940	1764	38d4a07b6bf7aa9afb0120e39d63c33d.exe	38d4a07b6bf7aa9afb0120e39d63c33d.exe
PID 1764 wrote to memory of 940	1764	38d4a07b6bf7aa9afb0120e39d63c33d.exe	38d4a07b6bf7aa9afb0120e39d63c33d.exe
PID 1764 wrote to memory of 940	1764	38d4a07b6bf7aa9afb0120e39d63c33d.exe	38d4a07b6bf7aa9afb0120e39d63c33d.exe
PID 1764 wrote to memory of 940	1764	38d4a07b6bf7aa9afb0120e39d63c33d.exe	38d4a07b6bf7aa9afb0120e39d63c33d.exe
PID 1764 wrote to memory of 940	1764	38d4a07b6bf7aa9afb0120e39d63c33d.exe	38d4a07b6bf7aa9afb0120e39d63c33d.exe
PID 1764 wrote to memory of 940	1764	38d4a07b6bf7aa9afb0120e39d63c33d.exe	38d4a07b6bf7aa9afb0120e39d63c33d.exe
PID 1764 wrote to memory of 940	1764	38d4a07b6bf7aa9afb0120e39d63c33d.exe	38d4a07b6bf7aa9afb0120e39d63c33d.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads