redline | 1fc42b8450c8ffb2c4189e3064cd08edf0ff3259e9ccbb635dde6ae0782eae1a

Resubmissions

29-11-2022 18:36

221129-w9c14shd6t 10

29-11-2022 18:34

221129-w72axshc5v 10

Analysis

max time kernel
76s
max time network
119s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29-11-2022 18:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

driver.exe
Size

2.5MB
MD5

3a3fa6e19b606f700fa5a0d238de8915
SHA1

6211694e6cd50584f368b87f7c69bf2eda502c90
SHA256

1fc42b8450c8ffb2c4189e3064cd08edf0ff3259e9ccbb635dde6ae0782eae1a
SHA512

83c2c913f5147341c5334b05b207715e648b9778f1cd1a7af6888f714e7fe04585ba21cd9440a7a3e8c280c99acc8f8a397a400897ebae0fb0ecb60320eaf48b
SSDEEP

24576:KxTo3fi6zSaHcsFV03AQgs5ehYWTnxoQ/D2+mpS/5sqR91ldaHQqenA4jBmkg1gU:IT22ZePnxogDP/5fF7aHGg0j0

Score

10^/10

redline infostealer spyware

Malware Config

Extracted

Family

redline

45.15.157.131:36457

Attributes

auth_value
c3342eec6a24dd88f1e2d37af96605d8

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/1580-56-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/1580-61-0x000000000042281E-mapping.dmp	family_redline
behavioral1/memory/1580-62-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/1580-63-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

driver.exe

description pid process target process

PID 1748 set thread context of 1580 1748 driver.exe vbc.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

vbc.exe

pid process

1580 vbc.exe
1580 vbc.exe

description	pid	process	target process
PID 1748 set thread context of 1580	1748	driver.exe	vbc.exe

pid	process
1580	vbc.exe
1580	vbc.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

AUDIODG.EXEvbc.exe

description	pid	process
Token: 33	1596	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1596	AUDIODG.EXE
Token: 33	1596	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1596	AUDIODG.EXE
Token: SeDebugPrivilege	1580	vbc.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

driver.exe

description	pid	process	target process
PID 1748 wrote to memory of 1580	1748	driver.exe	vbc.exe
PID 1748 wrote to memory of 1580	1748	driver.exe	vbc.exe
PID 1748 wrote to memory of 1580	1748	driver.exe	vbc.exe
PID 1748 wrote to memory of 1580	1748	driver.exe	vbc.exe
PID 1748 wrote to memory of 1580	1748	driver.exe	vbc.exe
PID 1748 wrote to memory of 1580	1748	driver.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\driver.exe
"C:\Users\Admin\AppData\Local\Temp\driver.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1748

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\vbc.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1580

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x1dc
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1596

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1580-54-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1580-56-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1580-61-0x000000000042281E-mapping.dmp

Download
memory/1580-62-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1580-63-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1580-64-0x0000000075D01000-0x0000000075D03000-memory.dmp

Filesize
8KB

Download