redline | 8ead519fe625136d44acea909d53cce77170f464766ee9866e657d5da3d0ac3d

Analysis

max time kernel
106s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14-11-2024 01:03

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General

Target

8ead519fe625136d44acea909d53cce77170f464766ee9866e657d5da3d0ac3dN.exe
Size

383KB
MD5

f42d3b2418e9070834ff20c658bda960
SHA1

27e43adf97a15f154f8526713440f47c9ba5c079
SHA256

8ead519fe625136d44acea909d53cce77170f464766ee9866e657d5da3d0ac3d
SHA512

49666c347e7041220c7d41cdcc6e3c71be7c1dc603e647ef2696e4d1df071c09f6e535ffdb05488c75f4ea96c4b7aa46f3d3d52eb7f25d355db406f37f76c504
SSDEEP

6144:KUy+bnr+Vp0yN90QEiUHh4HZn7E1XELEOIHjdY/fR8N2Zt3Ng12YACiU0Wy:UMrpy90zH0gyXIHhY/fR8yNe9ACi9

Score

10^/10

redline darm discovery infostealer persistence

Malware Config

Extracted

Family

redline

Botnet

darm

217.196.96.56:4138

Attributes

auth_value
d88ac8ccc04ab9979b04b46313db1648

Signatures

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

RedLine payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/files/0x0009000000023c68-5.dat	family_redline
behavioral1/memory/700-8-0x0000000000FA0000-0x0000000000FD0000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 1 IoCs

Processes:

g3484762.exe

pid	Process
700	g3484762.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

8ead519fe625136d44acea909d53cce77170f464766ee9866e657d5da3d0ac3dN.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	8ead519fe625136d44acea909d53cce77170f464766ee9866e657d5da3d0ac3dN.exe

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

Processes:

8ead519fe625136d44acea909d53cce77170f464766ee9866e657d5da3d0ac3dN.exeg3484762.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8ead519fe625136d44acea909d53cce77170f464766ee9866e657d5da3d0ac3dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	g3484762.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

8ead519fe625136d44acea909d53cce77170f464766ee9866e657d5da3d0ac3dN.exe

description	pid	Process	procid_target
PID 1416 wrote to memory of 700	1416	8ead519fe625136d44acea909d53cce77170f464766ee9866e657d5da3d0ac3dN.exe	84
PID 1416 wrote to memory of 700	1416	8ead519fe625136d44acea909d53cce77170f464766ee9866e657d5da3d0ac3dN.exe	84
PID 1416 wrote to memory of 700	1416	8ead519fe625136d44acea909d53cce77170f464766ee9866e657d5da3d0ac3dN.exe	84

C:\Users\Admin\AppData\Local\Temp\8ead519fe625136d44acea909d53cce77170f464766ee9866e657d5da3d0ac3dN.exe
"C:\Users\Admin\AppData\Local\Temp\8ead519fe625136d44acea909d53cce77170f464766ee9866e657d5da3d0ac3dN.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1416
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\g3484762.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\g3484762.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\g3484762.exe

Filesize
168KB

MD5
b9dba72e75119e43a214c42c3e7cc14b

SHA1
903dcde565c8962366dbc998facd9842500952f3

SHA256
6f9ebc43b178bc733d1660cb261e1d3bcdb0fd7c0c338dee092cbee852f3a143

SHA512
32d08c2e79f039123ea16cd338880739fde621923f02c0a82314f96bef912f079b8a9d90a9b156d4ed96ad08724ed1ee43fadd248fd7df629e88cc1ae71e74d4

Download Submit
memory/700-7-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

Filesize
4KB

Download
memory/700-8-0x0000000000FA0000-0x0000000000FD0000-memory.dmp

Filesize
192KB

Download
memory/700-9-0x0000000003270000-0x0000000003276000-memory.dmp

Filesize
24KB

Download
memory/700-10-0x000000000B3D0000-0x000000000B9E8000-memory.dmp

Filesize
6.1MB

Download
memory/700-11-0x000000000AF50000-0x000000000B05A000-memory.dmp

Filesize
1.0MB

Download
memory/700-12-0x000000000AE80000-0x000000000AE92000-memory.dmp

Filesize
72KB

Download
memory/700-13-0x000000000AEE0000-0x000000000AF1C000-memory.dmp

Filesize
240KB

Download
memory/700-14-0x0000000073F80000-0x0000000074730000-memory.dmp

Filesize
7.7MB

Download
memory/700-15-0x0000000003130000-0x000000000317C000-memory.dmp

Filesize
304KB

Download
memory/700-16-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

Filesize
4KB

Download
memory/700-17-0x0000000073F80000-0x0000000074730000-memory.dmp

Filesize
7.7MB

Download