redline | 914615fc2a86a1a3aa8a108084dd30cc54e8b935b2f14f7def84c51a049c95c2

Analysis

max time kernel
150s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 10:05

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General

Target

09aa894ba7cc236be8d443f3b9222b92ba109fb13098306f60f3ef9f66388291.exe
Size

273KB
MD5

e64cf6dcbc6261be92f487f641460daa
SHA1

8b1298a13b4507692fb1b9f703fd06705bd8cb43
SHA256

09aa894ba7cc236be8d443f3b9222b92ba109fb13098306f60f3ef9f66388291
SHA512

2837b8435c98fb4f7418ee83884df7ce9d835aac2c7f60be298dc3de95f412681148115a9d252db65709b9d2d9c2e301735975273f386be4acdec23968e56055
SSDEEP

6144:0/rM7xuP5m0WGhA76iGtmqQkSZMfP3Za6n:4M7xkeui45lBFn

Score

10^/10

redline 5195552529 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

5195552529

https://pastebin.com/raw/NgsUAPya

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/1612-2-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

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

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
5	pastebin.com
6	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2400 set thread context of 1612	2400	09aa894ba7cc236be8d443f3b9222b92ba109fb13098306f60f3ef9f66388291.exe	83

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1612	RegAsm.exe
1612	RegAsm.exe
1612	RegAsm.exe
1612	RegAsm.exe
1612	RegAsm.exe
1612	RegAsm.exe
1612	RegAsm.exe
1612	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1612	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 1612	2400	09aa894ba7cc236be8d443f3b9222b92ba109fb13098306f60f3ef9f66388291.exe	83
PID 2400 wrote to memory of 1612	2400	09aa894ba7cc236be8d443f3b9222b92ba109fb13098306f60f3ef9f66388291.exe	83
PID 2400 wrote to memory of 1612	2400	09aa894ba7cc236be8d443f3b9222b92ba109fb13098306f60f3ef9f66388291.exe	83
PID 2400 wrote to memory of 1612	2400	09aa894ba7cc236be8d443f3b9222b92ba109fb13098306f60f3ef9f66388291.exe	83
PID 2400 wrote to memory of 1612	2400	09aa894ba7cc236be8d443f3b9222b92ba109fb13098306f60f3ef9f66388291.exe	83
PID 2400 wrote to memory of 1612	2400	09aa894ba7cc236be8d443f3b9222b92ba109fb13098306f60f3ef9f66388291.exe	83
PID 2400 wrote to memory of 1612	2400	09aa894ba7cc236be8d443f3b9222b92ba109fb13098306f60f3ef9f66388291.exe	83
PID 2400 wrote to memory of 1612	2400	09aa894ba7cc236be8d443f3b9222b92ba109fb13098306f60f3ef9f66388291.exe	83

C:\Users\Admin\AppData\Local\Temp\09aa894ba7cc236be8d443f3b9222b92ba109fb13098306f60f3ef9f66388291.exe
"C:\Users\Admin\AppData\Local\Temp\09aa894ba7cc236be8d443f3b9222b92ba109fb13098306f60f3ef9f66388291.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1612-6-0x0000000005EA0000-0x00000000064B8000-memory.dmp

Filesize
6.1MB

Download
memory/1612-8-0x0000000005A00000-0x0000000005B0A000-memory.dmp

Filesize
1.0MB

Download
memory/1612-13-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/1612-4-0x00000000748DE000-0x00000000748DF000-memory.dmp

Filesize
4KB

Download
memory/1612-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1612-5-0x0000000005340000-0x00000000053A6000-memory.dmp

Filesize
408KB

Download
memory/1612-12-0x00000000748DE000-0x00000000748DF000-memory.dmp

Filesize
4KB

Download
memory/1612-11-0x0000000006700000-0x000000000674C000-memory.dmp

Filesize
304KB

Download
memory/1612-10-0x00000000066C0000-0x00000000066FC000-memory.dmp

Filesize
240KB

Download
memory/1612-9-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/1612-7-0x00000000058D0000-0x00000000058E2000-memory.dmp

Filesize
72KB

Download
memory/2400-1-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

Filesize
4KB

Download
memory/2400-0-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

Filesize
4KB

Download
memory/2400-3-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

Filesize
4KB

Download