redline | c908e8b8b20bc3ae075f660a769d969785a05ab0182238588110479ae829a361

General

Target

TRANSFERENCIA $112987.17 .js
Size

1008B
MD5

8331b99789a6d4cfa1e291b9539040e8
SHA1

4652be22a71794b44e8acc9b088a80f964eaa7d3
SHA256

c908e8b8b20bc3ae075f660a769d969785a05ab0182238588110479ae829a361
SHA512

aa4f3ca6556ce891232279b266d4ee1133166ac3e243e4d29db5cbf008a841facad1ad59caad0d165331cafc63c21a4d48f25e5b9721cab5bc45156c33754cbd

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/1736-69-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1736-68-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1736-70-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1736-71-0x000000000041933E-mapping.dmp	family_redline
behavioral1/memory/1736-74-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1736-76-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Blocklisted process makes network request 1 IoCs

Processes:

wscript.exe

flow pid process

4 1148 wscript.exe
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

gg.exegg.exe

pid process

776 gg.exe
1736 gg.exe

flow	pid	process
4	1148	wscript.exe

pid	process
776	gg.exe
1736	gg.exe

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

Loads dropped DLL 1 IoCs

Processes:

gg.exe

pid process

776 gg.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:

gg.exe

description pid process target process

PID 776 set thread context of 1736 776 gg.exe gg.exe
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 3 IoCs

Processes:

Powershell.exegg.exe

pid process

1812 Powershell.exe
1736 gg.exe
1736 gg.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

gg.exePowershell.exe

description pid process

Token: SeDebugPrivilege 1736 gg.exe
Token: SeDebugPrivilege 1812 Powershell.exe

pid	process
776	gg.exe

description	pid	process	target process
PID 776 set thread context of 1736	776	gg.exe	gg.exe

pid	process
1812	Powershell.exe
1736	gg.exe
1736	gg.exe

description	pid	process
Token: SeDebugPrivilege	1736	gg.exe
Token: SeDebugPrivilege	1812	Powershell.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

wscript.exegg.exe

description	pid	process	target process
PID 1148 wrote to memory of 776	1148	wscript.exe	gg.exe
PID 1148 wrote to memory of 776	1148	wscript.exe	gg.exe
PID 1148 wrote to memory of 776	1148	wscript.exe	gg.exe
PID 1148 wrote to memory of 776	1148	wscript.exe	gg.exe
PID 1148 wrote to memory of 776	1148	wscript.exe	gg.exe
PID 1148 wrote to memory of 776	1148	wscript.exe	gg.exe
PID 1148 wrote to memory of 776	1148	wscript.exe	gg.exe
PID 776 wrote to memory of 1812	776	gg.exe	Powershell.exe
PID 776 wrote to memory of 1812	776	gg.exe	Powershell.exe
PID 776 wrote to memory of 1812	776	gg.exe	Powershell.exe
PID 776 wrote to memory of 1812	776	gg.exe	Powershell.exe
PID 776 wrote to memory of 1736	776	gg.exe	gg.exe
PID 776 wrote to memory of 1736	776	gg.exe	gg.exe
PID 776 wrote to memory of 1736	776	gg.exe	gg.exe
PID 776 wrote to memory of 1736	776	gg.exe	gg.exe
PID 776 wrote to memory of 1736	776	gg.exe	gg.exe
PID 776 wrote to memory of 1736	776	gg.exe	gg.exe
PID 776 wrote to memory of 1736	776	gg.exe	gg.exe
PID 776 wrote to memory of 1736	776	gg.exe	gg.exe
PID 776 wrote to memory of 1736	776	gg.exe	gg.exe
PID 776 wrote to memory of 1736	776	gg.exe	gg.exe
PID 776 wrote to memory of 1736	776	gg.exe	gg.exe
PID 776 wrote to memory of 1736	776	gg.exe	gg.exe

C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\TRANSFERENCIA $112987.17 .js"
1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:1148

C:\Users\Admin\AppData\Roaming\gg.exe
"C:\Users\Admin\AppData\Roaming\gg.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:776

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Roaming\gg.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'
3⤵
- Drops startup file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1812

C:\Users\Admin\AppData\Roaming\gg.exe
"C:\Users\Admin\AppData\Roaming\gg.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1736

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\gg.exe
Filesize
242KB

MD5
38d4a07b6bf7aa9afb0120e39d63c33d

SHA1
615c12c532722632c57a382e6e358416f2713660

SHA256
782406ba805056b41702de27ed5889dcc253b353e7e0667241d13e0a088ca696

SHA512
ef9727213f67709d8e1d34ba9c409de9e92545a95789a6d99624832c47fd1341d69f0b899f85583d5e2a98d7e12e74723e19b3189571a504686a209de1fda842

Download Submit
C:\Users\Admin\AppData\Roaming\gg.exe
Filesize
242KB

MD5
38d4a07b6bf7aa9afb0120e39d63c33d

SHA1
615c12c532722632c57a382e6e358416f2713660

SHA256
782406ba805056b41702de27ed5889dcc253b353e7e0667241d13e0a088ca696

SHA512
ef9727213f67709d8e1d34ba9c409de9e92545a95789a6d99624832c47fd1341d69f0b899f85583d5e2a98d7e12e74723e19b3189571a504686a209de1fda842

Download Submit
C:\Users\Admin\AppData\Roaming\gg.exe
Filesize
242KB

MD5
38d4a07b6bf7aa9afb0120e39d63c33d

SHA1
615c12c532722632c57a382e6e358416f2713660

SHA256
782406ba805056b41702de27ed5889dcc253b353e7e0667241d13e0a088ca696

SHA512
ef9727213f67709d8e1d34ba9c409de9e92545a95789a6d99624832c47fd1341d69f0b899f85583d5e2a98d7e12e74723e19b3189571a504686a209de1fda842

Download Submit
\Users\Admin\AppData\Roaming\gg.exe
Filesize
242KB

MD5
38d4a07b6bf7aa9afb0120e39d63c33d

SHA1
615c12c532722632c57a382e6e358416f2713660

SHA256
782406ba805056b41702de27ed5889dcc253b353e7e0667241d13e0a088ca696

SHA512
ef9727213f67709d8e1d34ba9c409de9e92545a95789a6d99624832c47fd1341d69f0b899f85583d5e2a98d7e12e74723e19b3189571a504686a209de1fda842

Download Submit
memory/776-59-0x0000000000940000-0x0000000000980000-memory.dmp

Filesize
256KB

Download
memory/776-60-0x0000000075041000-0x0000000075043000-memory.dmp

Filesize
8KB

Download
memory/776-55-0x0000000000000000-mapping.dmp

Download
memory/776-63-0x0000000000500000-0x0000000000516000-memory.dmp

Filesize
88KB

Download
memory/776-58-0x0000000000B10000-0x0000000000B52000-memory.dmp

Filesize
264KB

Download
memory/1148-54-0x000007FEFBC61000-0x000007FEFBC63000-memory.dmp

Filesize
8KB

Download
memory/1736-66-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1736-68-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1736-70-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1736-69-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1736-65-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1736-71-0x000000000041933E-mapping.dmp

Download
memory/1736-74-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1736-76-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1812-61-0x0000000000000000-mapping.dmp

Download
memory/1812-77-0x000000006FCC0000-0x000000007026B000-memory.dmp

Filesize
5.7MB

Download
memory/1812-79-0x000000006FCC0000-0x000000007026B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads