redline | e730b7e1ad1b59d85f2deb5940095cc919b027637c686f4a380b24df34056928

General

Target

e730b7e1ad1b59d85f2deb5940095cc919b027637c686f4a380b24df34056928.exe
Size

711KB
MD5

7df6bbf2df4d7a08addbe34529c28392
SHA1

3761f0c541d124a876601e33316a0674514f372e
SHA256

e730b7e1ad1b59d85f2deb5940095cc919b027637c686f4a380b24df34056928
SHA512

2b67e475a76e48f1f90137bcea791f9e542f8c55972d35e2461fc360388533d3aca7ff05c95c5d119474a8ecea9e86958c017f6a2fb8b8c8299a7195813edbef
SSDEEP

12288:IMrly90fs1917lwSL8AjLM2gAGEB+PdIQfvBMiiIM1O2uRwaIAYnVB5jxDKqziMX:9yF195RfLQAdOI4B+IM1igAYnxjBKgi6

Score

10^/10

redline daris discovery infostealer persistence

Malware Config

Extracted

Family

redline

Botnet

daris

C2

217.196.96.56:4138

Attributes

auth_value
3491f24ae0250969cd45ce4b3fe77549

Signatures

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c9e-12.dat	family_redline
behavioral1/memory/1152-15-0x0000000000430000-0x000000000045E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
772	x3586730.exe
1152	g8734328.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

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\\\""	e730b7e1ad1b59d85f2deb5940095cc919b027637c686f4a380b24df34056928.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	x3586730.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	e730b7e1ad1b59d85f2deb5940095cc919b027637c686f4a380b24df34056928.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	x3586730.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	g8734328.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3608 wrote to memory of 772	3608	e730b7e1ad1b59d85f2deb5940095cc919b027637c686f4a380b24df34056928.exe	85
PID 3608 wrote to memory of 772	3608	e730b7e1ad1b59d85f2deb5940095cc919b027637c686f4a380b24df34056928.exe	85
PID 3608 wrote to memory of 772	3608	e730b7e1ad1b59d85f2deb5940095cc919b027637c686f4a380b24df34056928.exe	85
PID 772 wrote to memory of 1152	772	x3586730.exe	86
PID 772 wrote to memory of 1152	772	x3586730.exe	86
PID 772 wrote to memory of 1152	772	x3586730.exe	86

C:\Users\Admin\AppData\Local\Temp\e730b7e1ad1b59d85f2deb5940095cc919b027637c686f4a380b24df34056928.exe
"C:\Users\Admin\AppData\Local\Temp\e730b7e1ad1b59d85f2deb5940095cc919b027637c686f4a380b24df34056928.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3608
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3586730.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3586730.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:772
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8734328.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8734328.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1152

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x3586730.exe

Filesize
416KB

MD5
1bf4c9326438d8acfd99760d4737667b

SHA1
5a3663f743ed4766796341219babd22f5a9d1296

SHA256
152fec7675b5264e4671cff0d25f3f91353aa0cf91f679801380482a80505573

SHA512
8226c9de9e50791a81ae9ded5216181a5ddf6ec69958099be7ba044a78ab60872534088d6460258e293290b3d20962c0950d4c8fb8813a47eaec0f8c4b358bbb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8734328.exe

Filesize
168KB

MD5
5511a33d9d50628722039b5347432ed8

SHA1
039bfd894a8a853bf4be597ca62c38ce8c6781d9

SHA256
96f5ab3fcdc600d76ecdded1533a823a4dca198b9f5f8a49769d1f2a46b48ae5

SHA512
cfe1d80d391734f1424850d5073f361b6d1578cffc4e8da18e38d351000bccdaf23fdd82c92358c7b0ceb6e4b67f0f73c0b30ed2978bf3b3b06d046898464ad4

Download Submit
memory/1152-14-0x000000007430E000-0x000000007430F000-memory.dmp

Filesize
4KB

Download
memory/1152-15-0x0000000000430000-0x000000000045E000-memory.dmp

Filesize
184KB

Download
memory/1152-16-0x0000000004C50000-0x0000000004C56000-memory.dmp

Filesize
24KB

Download
memory/1152-17-0x0000000005470000-0x0000000005A88000-memory.dmp

Filesize
6.1MB

Download
memory/1152-18-0x0000000004F60000-0x000000000506A000-memory.dmp

Filesize
1.0MB

Download
memory/1152-19-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

Filesize
72KB

Download
memory/1152-20-0x0000000004D00000-0x0000000004D3C000-memory.dmp

Filesize
240KB

Download
memory/1152-21-0x0000000074300000-0x0000000074AB0000-memory.dmp

Filesize
7.7MB

Download
memory/1152-22-0x0000000004E60000-0x0000000004EAC000-memory.dmp

Filesize
304KB

Download
memory/1152-23-0x000000007430E000-0x000000007430F000-memory.dmp

Filesize
4KB

Download
memory/1152-24-0x0000000074300000-0x0000000074AB0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads