redline | 7a3b1e9c8df660dc1c1cf9b17411c1d6a4ffca364712c5de8ac46b1199ece1ce

Analysis

max time kernel
133s
max time network
168s
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 02:36

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General

Target

PUMPED_docc.exe
Size

90.3MB
MD5

82bb565e772ed1286a2aae9c572650e9
SHA1

ca36bde4741afafb7fcf62a19673d13b80fb44c6
SHA256

25a410a81c32a80cd2c408fad31582e20a1e7fd01c28ef78576fd2cbb02761fc
SHA512

30861740c92d0022bbee72d638afbf44cd6276d2233e7ce51fc9fb5b7281a0cadb3b76f8b4ef8b3063c7a93960a1fab285aa8d01043ba4063366125ce6ec6e0b
SSDEEP

6144:7Bcs/4U/OaGR+X25Kmn9GFjzsLqBO6/b:tcsgXbKm4XGq86/b

Score

10^/10

redline doc discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

doc

188.165.208.165:43504

Attributes

auth_value
34724300c8d2e12e91046accfdc2379d

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
behavioral10/memory/3124-5-0x0000000000540000-0x0000000000568000-memory.dmp	family_redline

Redline family
redline
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2660 set thread context of 3124	2660	PUMPED_docc.exe	84

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	PUMPED_docc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 3124	2660	PUMPED_docc.exe	84
PID 2660 wrote to memory of 3124	2660	PUMPED_docc.exe	84
PID 2660 wrote to memory of 3124	2660	PUMPED_docc.exe	84
PID 2660 wrote to memory of 3124	2660	PUMPED_docc.exe	84
PID 2660 wrote to memory of 3124	2660	PUMPED_docc.exe	84
PID 2660 wrote to memory of 3124	2660	PUMPED_docc.exe	84
PID 2660 wrote to memory of 3124	2660	PUMPED_docc.exe	84
PID 2660 wrote to memory of 3124	2660	PUMPED_docc.exe	84

C:\Users\Admin\AppData\Local\Temp\PUMPED_docc.exe
"C:\Users\Admin\AppData\Local\Temp\PUMPED_docc.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3124

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

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/2660-8-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download
memory/2660-1-0x0000000000F50000-0x0000000000F9A000-memory.dmp

Filesize
296KB

Download
memory/2660-2-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download
memory/2660-3-0x0000000005920000-0x0000000005986000-memory.dmp

Filesize
408KB

Download
memory/2660-0-0x000000007474E000-0x000000007474F000-memory.dmp

Filesize
4KB

Download
memory/3124-5-0x0000000000540000-0x0000000000568000-memory.dmp

Filesize
160KB

Download
memory/3124-6-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download
memory/3124-9-0x0000000005230000-0x0000000005848000-memory.dmp

Filesize
6.1MB

Download
memory/3124-12-0x0000000004D20000-0x0000000004D5C000-memory.dmp

Filesize
240KB

Download
memory/3124-11-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

Filesize
72KB

Download
memory/3124-10-0x0000000004D90000-0x0000000004E9A000-memory.dmp

Filesize
1.0MB

Download
memory/3124-13-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download
memory/3124-14-0x0000000004EA0000-0x0000000004EEC000-memory.dmp

Filesize
304KB

Download
memory/3124-15-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download