redline | bc57b5cb39eb92c0e32de026c3845e3c1227bbc18510bd87464563db8a2d2252

Analysis

max time kernel
150s
max time network
151s
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, 02:38

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General

Target

bc57b5cb39eb92c0e32de026c3845e3c1227bbc18510bd87464563db8a2d2252.exe
Size

583KB
MD5

9ea5f36d55ccabbc67e2fe7221478768
SHA1

249ce089e1c60b08a3cd84007f8ff9991c241954
SHA256

bc57b5cb39eb92c0e32de026c3845e3c1227bbc18510bd87464563db8a2d2252
SHA512

dd84e1c8aee44ae40b7870f8b7553ba552db198890fcc9629280ce06eff62249b50e1c3785594cb0a1ca16f4b8a6437029573e92bfd068f5c8a49a385817b68d
SSDEEP

12288:sMr6y90ea3VpqNQTSWpJHiyOBn/Bf55ksR0sHQLXPvS:myP6V0WTrpJghks+t/vS

Score

10^/10

redline ronam discovery infostealer persistence

Malware Config

Extracted

Family

redline

Botnet

ronam

193.233.20.17:4139

Attributes

auth_value
125421d19d14dd7fd211bc7f6d4aea6c

Signatures

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

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/4624-19-0x00000000026A0000-0x00000000026E6000-memory.dmp	family_redline
behavioral1/memory/4624-21-0x0000000004B80000-0x0000000004BC4000-memory.dmp	family_redline
behavioral1/memory/4624-43-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-63-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-85-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-83-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-81-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-77-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-76-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-73-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-71-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-69-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-67-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-65-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-61-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-59-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-57-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-55-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-53-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-51-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-49-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-47-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-45-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-41-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-37-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-35-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-33-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-31-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-29-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-27-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-79-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-25-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-23-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-22-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline
behavioral1/memory/4624-39-0x0000000004B80000-0x0000000004BBE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
3092	dJU2755.exe
4624	nma23tD.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\\\""	bc57b5cb39eb92c0e32de026c3845e3c1227bbc18510bd87464563db8a2d2252.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\\\""	dJU2755.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	bc57b5cb39eb92c0e32de026c3845e3c1227bbc18510bd87464563db8a2d2252.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dJU2755.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nma23tD.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4624	nma23tD.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4552 wrote to memory of 3092	4552	bc57b5cb39eb92c0e32de026c3845e3c1227bbc18510bd87464563db8a2d2252.exe	83
PID 4552 wrote to memory of 3092	4552	bc57b5cb39eb92c0e32de026c3845e3c1227bbc18510bd87464563db8a2d2252.exe	83
PID 4552 wrote to memory of 3092	4552	bc57b5cb39eb92c0e32de026c3845e3c1227bbc18510bd87464563db8a2d2252.exe	83
PID 3092 wrote to memory of 4624	3092	dJU2755.exe	84
PID 3092 wrote to memory of 4624	3092	dJU2755.exe	84
PID 3092 wrote to memory of 4624	3092	dJU2755.exe	84

C:\Users\Admin\AppData\Local\Temp\bc57b5cb39eb92c0e32de026c3845e3c1227bbc18510bd87464563db8a2d2252.exe
"C:\Users\Admin\AppData\Local\Temp\bc57b5cb39eb92c0e32de026c3845e3c1227bbc18510bd87464563db8a2d2252.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4552
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dJU2755.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dJU2755.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3092
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nma23tD.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nma23tD.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4624

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\dJU2755.exe

Filesize
438KB

MD5
ff4765e9177a8ac850c5d84f018ebb91

SHA1
ca1660cd250e253ad51137ce4281d57e7e51bfc8

SHA256
3eab0844bff7f8d902372d2037990bedb965b1503ce48bbacf501bd2b3acfe6e

SHA512
ae0a516571b2ce40ee20eb8033704b56be34bdbee7d592bbc55c168787c5ffb4cb4eb5603295ed19f43a152fadb8305a10e3c5da202989a32de1095b1e39e21d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nma23tD.exe

Filesize
311KB

MD5
3637cdcc4b9c12af816198239f22e8fd

SHA1
dfee890f924daae3766693f05a4bf42a1db238c5

SHA256
0044f6188d7991e823c5711df5b30b2f8f79feccf26d7eff1ba81463c45d5a24

SHA512
b17fc11159b66e4f5573321c38b91fc742e9fe99212ba3dc25e2528c5754dc1192ac614738ede49e8204b12fde0c1b0275516cdd548980279ac8964edff97428

Download Submit
memory/4624-15-0x0000000000810000-0x0000000000910000-memory.dmp

Filesize
1024KB

Download
memory/4624-16-0x00000000006A0000-0x00000000006EB000-memory.dmp

Filesize
300KB

Download
memory/4624-17-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4624-18-0x0000000000400000-0x0000000000583000-memory.dmp

Filesize
1.5MB

Download
memory/4624-19-0x00000000026A0000-0x00000000026E6000-memory.dmp

Filesize
280KB

Download
memory/4624-20-0x0000000004CB0000-0x0000000005254000-memory.dmp

Filesize
5.6MB

Download
memory/4624-21-0x0000000004B80000-0x0000000004BC4000-memory.dmp

Filesize
272KB

Download
memory/4624-43-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-63-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-85-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-83-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-81-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-77-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-76-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-73-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-71-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-69-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-67-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-65-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-61-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-59-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-57-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-55-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-53-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-51-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-49-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-47-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-45-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-41-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-37-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-35-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-33-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-31-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-29-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-27-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-79-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-25-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-23-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-22-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-39-0x0000000004B80000-0x0000000004BBE000-memory.dmp

Filesize
248KB

Download
memory/4624-928-0x0000000005260000-0x0000000005878000-memory.dmp

Filesize
6.1MB

Download
memory/4624-929-0x0000000005880000-0x000000000598A000-memory.dmp

Filesize
1.0MB

Download
memory/4624-930-0x00000000059A0000-0x00000000059B2000-memory.dmp

Filesize
72KB

Download
memory/4624-931-0x00000000059C0000-0x00000000059FC000-memory.dmp

Filesize
240KB

Download
memory/4624-932-0x0000000005B10000-0x0000000005B5C000-memory.dmp

Filesize
304KB

Download
memory/4624-933-0x0000000000810000-0x0000000000910000-memory.dmp

Filesize
1024KB

Download
memory/4624-934-0x00000000006A0000-0x00000000006EB000-memory.dmp

Filesize
300KB

Download
memory/4624-935-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads