redline | d626d2dd320f5f66816bf3c97a8dd37f1be24b722fa32601c45e3be87791ed97

General

Target

cee9ec3f7478e35f714fed6e080f2711.exe
Size

1.4MB
MD5

cee9ec3f7478e35f714fed6e080f2711
SHA1

54173b65efb80cdeeaa1047329dbf20fc13d8ed7
SHA256

d626d2dd320f5f66816bf3c97a8dd37f1be24b722fa32601c45e3be87791ed97
SHA512

774695b4f5a4b253135337af2df7accf6506c5e3718d55b51fdcad2dddc8e7bc7882f9526085e1240cb72f7fba5833ddbe60d9e07eaa2f9d00199cd0d5ade808

Score

10^/10

redline discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

C2

49.12.47.66:27973

Signatures

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

RedLine Payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/324-60-0x0000000000400000-0x000000000046C000-memory.dmp	family_redline
behavioral1/memory/324-61-0x0000000000400000-0x000000000046C000-memory.dmp	family_redline
behavioral1/memory/324-62-0x0000000000400000-0x000000000046C000-memory.dmp	family_redline
behavioral1/memory/324-64-0x0000000000400000-0x000000000046C000-memory.dmp	family_redline

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:

cee9ec3f7478e35f714fed6e080f2711.exe

description pid process target process

PID 2040 set thread context of 324 2040 cee9ec3f7478e35f714fed6e080f2711.exe RegAsm.exe

description	pid	process	target process
PID 2040 set thread context of 324	2040	cee9ec3f7478e35f714fed6e080f2711.exe	RegAsm.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

RegAsm.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

RegAsm.exe

pid process

324 RegAsm.exe
324 RegAsm.exe
324 RegAsm.exe
324 RegAsm.exe
324 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 324 RegAsm.exe

pid	process
324	RegAsm.exe
324	RegAsm.exe
324	RegAsm.exe
324	RegAsm.exe
324	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	324	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

cee9ec3f7478e35f714fed6e080f2711.exe

description	pid	process	target process
PID 2040 wrote to memory of 324	2040	cee9ec3f7478e35f714fed6e080f2711.exe	RegAsm.exe
PID 2040 wrote to memory of 324	2040	cee9ec3f7478e35f714fed6e080f2711.exe	RegAsm.exe
PID 2040 wrote to memory of 324	2040	cee9ec3f7478e35f714fed6e080f2711.exe	RegAsm.exe
PID 2040 wrote to memory of 324	2040	cee9ec3f7478e35f714fed6e080f2711.exe	RegAsm.exe
PID 2040 wrote to memory of 324	2040	cee9ec3f7478e35f714fed6e080f2711.exe	RegAsm.exe
PID 2040 wrote to memory of 324	2040	cee9ec3f7478e35f714fed6e080f2711.exe	RegAsm.exe
PID 2040 wrote to memory of 324	2040	cee9ec3f7478e35f714fed6e080f2711.exe	RegAsm.exe
PID 2040 wrote to memory of 324	2040	cee9ec3f7478e35f714fed6e080f2711.exe	RegAsm.exe
PID 2040 wrote to memory of 324	2040	cee9ec3f7478e35f714fed6e080f2711.exe	RegAsm.exe
PID 2040 wrote to memory of 324	2040	cee9ec3f7478e35f714fed6e080f2711.exe	RegAsm.exe
PID 2040 wrote to memory of 324	2040	cee9ec3f7478e35f714fed6e080f2711.exe	RegAsm.exe
PID 2040 wrote to memory of 324	2040	cee9ec3f7478e35f714fed6e080f2711.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\cee9ec3f7478e35f714fed6e080f2711.exe
"C:\Users\Admin\AppData\Local\Temp\cee9ec3f7478e35f714fed6e080f2711.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2040

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
#cmd
2⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:324

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

2

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

memory/324-58-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/324-59-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/324-60-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/324-61-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/324-62-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/324-64-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/324-65-0x0000000000C70000-0x0000000000C71000-memory.dmp

Filesize
4KB

Download
memory/2040-55-0x0000000000B80000-0x0000000000CE0000-memory.dmp

Filesize
1.4MB

Download
memory/2040-56-0x00000000760F1000-0x00000000760F3000-memory.dmp

Filesize
8KB

Download
memory/2040-57-0x0000000004A00000-0x0000000004A01000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads