redline | d3c12b4012e87ffd9280fe7ed9a4fa55a2090902cc4d628c037e7c03f1797d6b

Analysis

max time kernel
34s
max time network
37s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
02/02/2023, 14:01

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General

Target
file.exe
Size 400KB
Sample230202-rbh29acb95
SHA256 d3c12b4012e87ffd9280fe7ed9a4fa55a2090902cc4d628c037e7c03f1797d6b
MD5 3e3fd9a5d1491021d0458bbfe076304a
SHA1 880af1b339ed093f20652de3e71c5c06f4bb8843
SHA512 5044a488e803bf4410335ffd9a9d1d2228b25c6472959becc91b9b3912bfd2552dfd4a39c97a40c3be13589b4ad10f75c036dcdb061b2fc01db97797cb64496c
SSDEEP 6144:vz3L76bhCDyUXwISmej8dhV6jqq7guo32TSEj9/CJTk637eQfnd58ABD:bHBDZXQmrT6u3uWqnj9CJb7d5
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

redline 2-2-2023@discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

2-2-2023@

91.215.85.155:32796

Attributes

auth_value
e7b6ebcf2a34f997a19563ff713a731e

Signatures

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral1/memory/1868-60-0x00000000046E0000-0x0000000004726000-memory.dmp	family_redline
behavioral1/memory/1868-61-0x0000000004720000-0x0000000004764000-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

description	pid	Process	procid_target
PID 364 set thread context of 1868	364	file.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1868	file.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1868	file.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 364 wrote to memory of 1868	364	file.exe	28
PID 364 wrote to memory of 1868	364	file.exe	28
PID 364 wrote to memory of 1868	364	file.exe	28
PID 364 wrote to memory of 1868	364	file.exe	28
PID 364 wrote to memory of 1868	364	file.exe	28
PID 364 wrote to memory of 1868	364	file.exe	28
PID 364 wrote to memory of 1868	364	file.exe	28
PID 364 wrote to memory of 1868	364	file.exe	28
PID 364 wrote to memory of 1868	364	file.exe	28
PID 364 wrote to memory of 1868	364	file.exe	28

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:364
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1868

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/364-56-0x00000000008FC000-0x000000000092A000-memory.dmp

Download

memory/364-58-0x0000000000610000-0x000000000065C000-memory.dmp

Download

memory/1868-54-0x0000000000400000-0x000000000044E000-memory.dmp

Download

memory/1868-59-0x0000000000400000-0x000000000044E000-memory.dmp

Download

memory/1868-60-0x00000000046E0000-0x0000000004726000-memory.dmp

Download

memory/1868-61-0x0000000004720000-0x0000000004764000-memory.dmp

Download

memory/1868-62-0x0000000000400000-0x000000000044E000-memory.dmp

Download

memory/1868-63-0x00000000757E1000-0x00000000757E3000-memory.dmp

Download

memory/1868-64-0x0000000000400000-0x000000000044E000-memory.dmp

Download