redline | 06ea4cef07b4a90b91341877871a043266b495eb13c8575a96beef0ca889b24b

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10/11/2024, 22:12

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General

Target

tr-AAES.exe
Size

3.3MB
MD5

fc2a89525cf6b2615bc56a9fd3bdfd61
SHA1

47a08f01ea4e944088535e27019d5fd085d64989
SHA256

aacfd435b03407745b69e66aaca7b2a29b7b6bc94ddbdd5fbeb2f4f766318cc2
SHA512

44962a10505e89bc2b67295a0dd026ed8d4c614e9fc7698812414e1e21682542598df068065980c7dba1252b134184dd8cec6b9ba7c94e35b0483b816f41e0d0
SSDEEP

49152:Yr/dCoJ6rwDoU/w64E3849vSZwvsHr5A:YrOEYZK

Score

10^/10

redline discovery infostealer

Malware Config

Extracted

Family

redline

193.233.20.13:11552

Attributes

auth_value
0d9e71e174d59afbdff517e2e2cd8a4a

Signatures

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral2/memory/3972-8-0x0000000000400000-0x000000000042E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2832 set thread context of 3972	2832	tr-AAES.exe	95

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tr-AAES.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2832	tr-AAES.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2832 wrote to memory of 3972	2832	tr-AAES.exe	95
PID 2832 wrote to memory of 3972	2832	tr-AAES.exe	95
PID 2832 wrote to memory of 3972	2832	tr-AAES.exe	95
PID 2832 wrote to memory of 3972	2832	tr-AAES.exe	95
PID 2832 wrote to memory of 3972	2832	tr-AAES.exe	95
PID 2832 wrote to memory of 3972	2832	tr-AAES.exe	95
PID 2832 wrote to memory of 3972	2832	tr-AAES.exe	95
PID 2832 wrote to memory of 3972	2832	tr-AAES.exe	95

C:\Users\Admin\AppData\Local\Temp\tr-AAES.exe
"C:\Users\Admin\AppData\Local\Temp\tr-AAES.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2832
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\MSBuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2832-9-0x0000000007AB0000-0x0000000008054000-memory.dmp

Filesize
5.6MB

Download
memory/2832-0-0x0000000074BBE000-0x0000000074BBF000-memory.dmp

Filesize
4KB

Download
memory/2832-2-0x0000000005840000-0x00000000058A6000-memory.dmp

Filesize
408KB

Download
memory/2832-19-0x0000000074BB0000-0x0000000075360000-memory.dmp

Filesize
7.7MB

Download
memory/2832-4-0x0000000074BBE000-0x0000000074BBF000-memory.dmp

Filesize
4KB

Download
memory/2832-5-0x0000000074BB0000-0x0000000075360000-memory.dmp

Filesize
7.7MB

Download
memory/2832-3-0x0000000074BB0000-0x0000000075360000-memory.dmp

Filesize
7.7MB

Download
memory/2832-10-0x0000000006B80000-0x0000000006C12000-memory.dmp

Filesize
584KB

Download
memory/2832-1-0x0000000000B40000-0x0000000000E90000-memory.dmp

Filesize
3.3MB

Download
memory/3972-12-0x0000000001230000-0x0000000001236000-memory.dmp

Filesize
24KB

Download
memory/3972-8-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3972-13-0x00000000057D0000-0x0000000005DE8000-memory.dmp

Filesize
6.1MB

Download
memory/3972-14-0x00000000052C0000-0x00000000053CA000-memory.dmp

Filesize
1.0MB

Download
memory/3972-15-0x0000000002A70000-0x0000000002A82000-memory.dmp

Filesize
72KB

Download
memory/3972-16-0x0000000074BB0000-0x0000000075360000-memory.dmp

Filesize
7.7MB

Download
memory/3972-18-0x0000000005120000-0x000000000515C000-memory.dmp

Filesize
240KB

Download
memory/3972-11-0x0000000074BB0000-0x0000000075360000-memory.dmp

Filesize
7.7MB

Download
memory/3972-20-0x00000000051B0000-0x00000000051FC000-memory.dmp

Filesize
304KB

Download
memory/3972-21-0x0000000074BB0000-0x0000000075360000-memory.dmp

Filesize
7.7MB

Download