redline | 57a34a1caae7f0426b32bc71b73785f820451c97d3c5db368da479183b037629

Analysis

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09/05/2024, 17:35

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General

Target

933ef5632cb9efcfdd066357d6d3cef5ee2fda4fda1ad8e2a5c8fa37a5e983f8.exe
Size

856KB
MD5

5b558774d4486b26e57bbc6e4ac6b57f
SHA1

856138aaa324d4a461e2712e661c718e8f3aae78
SHA256

933ef5632cb9efcfdd066357d6d3cef5ee2fda4fda1ad8e2a5c8fa37a5e983f8
SHA512

aee207127b0d6fe63a3411d7c56b595dfadbe406e8814ab8540785d62d7b118ed967fd37dcb8d574671fa6a4370014c7a098aa111432c67473e30c693f271e2c
SSDEEP

24576:Py+skW5QXO0H7qvspKkkrRh8tfi/Dpy0LHOz:aPZ0O0H7EkkrD8t6UC

Score

10^/10

redline kira infostealer persistence

Malware Config

Extracted

Family

redline

Botnet

kira

77.91.68.48:19071

Attributes

auth_value
1677a40fd8997eb89377e1681911e9c6

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
behavioral17/memory/1196-14-0x0000000000440000-0x0000000000470000-memory.dmp	family_redline
behavioral17/memory/1196-19-0x0000000000400000-0x000000000043A000-memory.dmp	family_redline

Executes dropped EXE 2 IoCs

pid	Process
3636	x9852384.exe
1196	f3351487.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\\\""	933ef5632cb9efcfdd066357d6d3cef5ee2fda4fda1ad8e2a5c8fa37a5e983f8.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\\\""	x9852384.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 384 wrote to memory of 3636	384	933ef5632cb9efcfdd066357d6d3cef5ee2fda4fda1ad8e2a5c8fa37a5e983f8.exe	82
PID 384 wrote to memory of 3636	384	933ef5632cb9efcfdd066357d6d3cef5ee2fda4fda1ad8e2a5c8fa37a5e983f8.exe	82
PID 384 wrote to memory of 3636	384	933ef5632cb9efcfdd066357d6d3cef5ee2fda4fda1ad8e2a5c8fa37a5e983f8.exe	82
PID 3636 wrote to memory of 1196	3636	x9852384.exe	84
PID 3636 wrote to memory of 1196	3636	x9852384.exe	84
PID 3636 wrote to memory of 1196	3636	x9852384.exe	84

C:\Users\Admin\AppData\Local\Temp\933ef5632cb9efcfdd066357d6d3cef5ee2fda4fda1ad8e2a5c8fa37a5e983f8.exe
"C:\Users\Admin\AppData\Local\Temp\933ef5632cb9efcfdd066357d6d3cef5ee2fda4fda1ad8e2a5c8fa37a5e983f8.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:384
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9852384.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9852384.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3636
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f3351487.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f3351487.exe
    3⤵
    - Executes dropped EXE
    PID:1196

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9852384.exe

Filesize
755KB

MD5
f40b5f1d49d9fb652b8b14e5ef7b9046

SHA1
c2de2d362cd91bcb507b8e7cff030c340dd112c9

SHA256
2b19f881ef625b54047ebbb53f8c7af71a83d0119647593de072ff11f4e70b24

SHA512
6c9503fae4ddad9f71bdb4573565e0901bc47449c4952ec77e253e7d482c0c874f5a9dc411ce313e317bfbca503dcf1365d0a53de7d8455f3ffad1f65a3a4a69

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f3351487.exe

Filesize
692KB

MD5
36c85059a120f6d16838e500b22f8b08

SHA1
98075333bd858be070dcee705354acb105636ce3

SHA256
9fde06fe13de8b66f72832aec01aa0bbca88816a883b6594cfb31535220ab856

SHA512
cce30fa0d0ac83496092ba7d89410d501c8a6a73c6fe8c2e08c093943b17ccee3e0e47d65f46c5f66d467dea5eba55610b0cab62f8c7bc0ed2ecd1db82470c80

Download Submit
memory/1196-14-0x0000000000440000-0x0000000000470000-memory.dmp

Filesize
192KB

Download
memory/1196-18-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/1196-19-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1196-20-0x0000000002160000-0x0000000002166000-memory.dmp

Filesize
24KB

Download
memory/1196-21-0x0000000009FB0000-0x000000000A5C8000-memory.dmp

Filesize
6.1MB

Download
memory/1196-22-0x000000000A640000-0x000000000A74A000-memory.dmp

Filesize
1.0MB

Download
memory/1196-23-0x000000000A780000-0x000000000A792000-memory.dmp

Filesize
72KB

Download
memory/1196-24-0x000000000A7A0000-0x000000000A7DC000-memory.dmp

Filesize
240KB

Download
memory/1196-25-0x00000000024A0000-0x00000000024EC000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads