redline | e1e5b0c1a6e6bd88494c11fe5e9db4d3c12d27c2ce909070eadb68f609bddf0b

Analysis

max time kernel
134s
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
11-11-2024 01:32

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General

Target

aa1478441fd4bc715338f2fd85b4dc85.exe
Size

719KB
MD5

aa1478441fd4bc715338f2fd85b4dc85
SHA1

32a1d11dab5a9e31f3f9c0bdf20d7aff83a671f4
SHA256

e1e5b0c1a6e6bd88494c11fe5e9db4d3c12d27c2ce909070eadb68f609bddf0b
SHA512

79c1fa2558653a9ca390d736538fec761694a5ab3f26e1cc45df2f94ab6452df5ef68da8e2e7efe9f8df307dee17696a28c202bd81db828e5994abab1217aa33
SSDEEP

12288:kgBtLZA7fsuwp1ZFNi2IEiCBq9TsfcXLnx0/TW5PudT+BZk0wrXfzOd2IBdKWT:kqtLZA7fjEiCBqx6gLoTW5nk0abOkQ

Score

10^/10

redline 76 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

139.99.32.83:43199

Attributes

auth_value
44d461325298129ed3c705440f57962c

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/3692-3-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4204 set thread context of 3692	4204	aa1478441fd4bc715338f2fd85b4dc85.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4496	4204	WerFault.exe	82

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	AppLaunch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aa1478441fd4bc715338f2fd85b4dc85.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4204	aa1478441fd4bc715338f2fd85b4dc85.exe
4204	aa1478441fd4bc715338f2fd85b4dc85.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4204 wrote to memory of 3692	4204	aa1478441fd4bc715338f2fd85b4dc85.exe	86
PID 4204 wrote to memory of 3692	4204	aa1478441fd4bc715338f2fd85b4dc85.exe	86
PID 4204 wrote to memory of 3692	4204	aa1478441fd4bc715338f2fd85b4dc85.exe	86
PID 4204 wrote to memory of 3692	4204	aa1478441fd4bc715338f2fd85b4dc85.exe	86
PID 4204 wrote to memory of 3692	4204	aa1478441fd4bc715338f2fd85b4dc85.exe	86

C:\Users\Admin\AppData\Local\Temp\aa1478441fd4bc715338f2fd85b4dc85.exe
"C:\Users\Admin\AppData\Local\Temp\aa1478441fd4bc715338f2fd85b4dc85.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4204
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3692
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4204 -s 288
  2⤵
  - Program crash
  PID:4496

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4204 -ip 4204
1⤵
PID:2672

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/3692-3-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3692-7-0x000000007539E000-0x000000007539F000-memory.dmp

Filesize
4KB

Download
memory/3692-8-0x0000000005F00000-0x0000000006518000-memory.dmp

Filesize
6.1MB

Download
memory/3692-9-0x00000000059A0000-0x00000000059B2000-memory.dmp

Filesize
72KB

Download
memory/3692-10-0x0000000005AD0000-0x0000000005BDA000-memory.dmp

Filesize
1.0MB

Download
memory/3692-11-0x0000000005A40000-0x0000000005A7C000-memory.dmp

Filesize
240KB

Download
memory/3692-12-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/3692-13-0x0000000005A80000-0x0000000005ACC000-memory.dmp

Filesize
304KB

Download
memory/3692-14-0x000000007539E000-0x000000007539F000-memory.dmp

Filesize
4KB

Download
memory/3692-15-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/4204-1-0x0000000001020000-0x0000000001120000-memory.dmp

Filesize
1024KB

Download