redline | 7cc4ca7df1354c5dcc6727cacfda8e239f161845dfb3a7cb9889f29fad4b792a

Analysis

max time kernel
147s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
09-05-2024 11:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a777a11027afe934646141f176344a5c05c946b740bea45e9684b9a8b98f6676.exe
Size

856KB
MD5

9c48aaa51cf65419d11ed418bd2da277
SHA1

bb7b03058b06c5c35df8bdc072ec392069acb5bd
SHA256

a777a11027afe934646141f176344a5c05c946b740bea45e9684b9a8b98f6676
SHA512

d53f5b56ebd8d2aaf8ab75d662a11c472261bb9ef9a37770d4e745bec3418ed8cfaf975e2c237dd410a245acbf14710db1039445e69088fb1106c71d25dffd3e
SSDEEP

12288:JMrxy90R8ri0sl9RVN3oc2gVc98H85rd4517lsGG67i4C/1C9ZsVsV2b29z56QjT:Ay1r/slXbXNc5e17HfiNzdb2ZAhI

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
behavioral18/memory/5040-15-0x0000000000510000-0x0000000000540000-memory.dmp	family_redline
behavioral18/memory/5040-19-0x0000000000400000-0x000000000043A000-memory.dmp	family_redline

Executes dropped EXE 2 IoCs

pid	Process
1716	x8588036.exe
5040	f1916005.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\\\""	a777a11027afe934646141f176344a5c05c946b740bea45e9684b9a8b98f6676.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\\\""	x8588036.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4464 wrote to memory of 1716	4464	a777a11027afe934646141f176344a5c05c946b740bea45e9684b9a8b98f6676.exe	83
PID 4464 wrote to memory of 1716	4464	a777a11027afe934646141f176344a5c05c946b740bea45e9684b9a8b98f6676.exe	83
PID 4464 wrote to memory of 1716	4464	a777a11027afe934646141f176344a5c05c946b740bea45e9684b9a8b98f6676.exe	83
PID 1716 wrote to memory of 5040	1716	x8588036.exe	85
PID 1716 wrote to memory of 5040	1716	x8588036.exe	85
PID 1716 wrote to memory of 5040	1716	x8588036.exe	85

C:\Users\Admin\AppData\Local\Temp\a777a11027afe934646141f176344a5c05c946b740bea45e9684b9a8b98f6676.exe
"C:\Users\Admin\AppData\Local\Temp\a777a11027afe934646141f176344a5c05c946b740bea45e9684b9a8b98f6676.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4464
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8588036.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8588036.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1716
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f1916005.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f1916005.exe
    3⤵
    - Executes dropped EXE
    PID:5040

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8588036.exe

Filesize
755KB

MD5
62abca3fe0025c12495c94f52585a80e

SHA1
a59905051821af2c9af66e82ce282db14df62230

SHA256
6cbda37d29d4962610dc350d392d80019ab19ac2aa687ea354d0b4594fbb4e6a

SHA512
8718ce5d6443d37c388292919efa6bb733f4a6197eab3b25cc79b7dc7dba8674d02c3bfb7526099c469ac57b545b3737e42b27e26ebc7613908f4fc677097ddf

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f1916005.exe

Filesize
692KB

MD5
0a7419bbcc27729e3ca4a40d7c394c22

SHA1
8b802177100ce4235b53b66589119f2e2f0e54b6

SHA256
3a444fda406f1ecc4c2830d4c2522dcd402b759b92bf2eb87d421c959b4dc125

SHA512
37cfbd1ee0dac0a9929041eecae14c00559de7e5cdecfbd2db3753f91d47c413febbd783904ba35ad87d70f4fb1e82d84f774d0c4db986536599a2aa5e8e2cd1

Download Submit
memory/5040-15-0x0000000000510000-0x0000000000540000-memory.dmp

Filesize
192KB

Download
memory/5040-14-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/5040-19-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/5040-20-0x0000000002430000-0x0000000002436000-memory.dmp

Filesize
24KB

Download
memory/5040-22-0x0000000005180000-0x000000000528A000-memory.dmp

Filesize
1.0MB

Download
memory/5040-21-0x0000000004B60000-0x0000000005178000-memory.dmp

Filesize
6.1MB

Download
memory/5040-23-0x00000000049E0000-0x00000000049F2000-memory.dmp

Filesize
72KB

Download
memory/5040-24-0x0000000004A00000-0x0000000004A3C000-memory.dmp

Filesize
240KB

Download
memory/5040-25-0x00000000052E0000-0x000000000532C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads