redline | 30b3952bd4f49fb1c1643e29c05af36d39ed26896c0011b48bdd16a5674cf362

Analysis

max time kernel
144s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
09/03/2023, 13:56

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General

Target

e94cc00e26cebf17242f445814bbf53e.exe
Size

694KB
MD5

e94cc00e26cebf17242f445814bbf53e
SHA1

d4f85180d5de1261325c9a33b7af157dab44bb20
SHA256

30b3952bd4f49fb1c1643e29c05af36d39ed26896c0011b48bdd16a5674cf362
SHA512

50d7e579f30dea0040881cfd5f8ff9fc31dd862d82887039a03d124df457ca4ae36fecd7eb508539624b87455e395e2c03bed4e47fff3e1587767eaf6dc07dbd
SSDEEP

12288:vMrQy907SCu5+9JD2mhxK2+Ptfg0wiDcZ1AjvKYiSkzLycLlhnUiRu2gz:ryu6Q9t/b+PtfgoDUAjvKYNAyOUiLgz

Score

10^/10

redline dezik mango discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

mango

193.233.20.28:4125

Attributes

auth_value
ecf79d7f5227d998a3501c972d915d23

Extracted

Family

redline

Botnet

dezik

193.56.146.220:4174

Attributes

auth_value
d39f21dca8edc10800b036ab83f4d75e

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b6291mW.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b6291mW.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b6291mW.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	b6291mW.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b6291mW.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b6291mW.exe

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

RedLine payload 18 IoCs

resource	yara_rule
behavioral2/memory/4104-191-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral2/memory/4104-192-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral2/memory/4104-194-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral2/memory/4104-199-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral2/memory/4104-202-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral2/memory/4104-204-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral2/memory/4104-206-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral2/memory/4104-208-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral2/memory/4104-210-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral2/memory/4104-212-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral2/memory/4104-214-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral2/memory/4104-216-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral2/memory/4104-218-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral2/memory/4104-220-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral2/memory/4104-222-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral2/memory/4104-224-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral2/memory/4104-226-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline
behavioral2/memory/4104-228-0x0000000004AC0000-0x0000000004AFE000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
1980	njY7530ZT.exe
3300	b6291mW.exe
4104	c16TU74.exe
4936	dTEBh41.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	b6291mW.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	b6291mW.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	e94cc00e26cebf17242f445814bbf53e.exe
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\\\""	e94cc00e26cebf17242f445814bbf53e.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	njY7530ZT.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\\\""	njY7530ZT.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4596	4104	WerFault.exe	93

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3300	b6291mW.exe
3300	b6291mW.exe
4104	c16TU74.exe
4104	c16TU74.exe
4936	dTEBh41.exe
4936	dTEBh41.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3300	b6291mW.exe
Token: SeDebugPrivilege	4104	c16TU74.exe
Token: SeDebugPrivilege	4936	dTEBh41.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1776 wrote to memory of 1980	1776	e94cc00e26cebf17242f445814bbf53e.exe	86
PID 1776 wrote to memory of 1980	1776	e94cc00e26cebf17242f445814bbf53e.exe	86
PID 1776 wrote to memory of 1980	1776	e94cc00e26cebf17242f445814bbf53e.exe	86
PID 1980 wrote to memory of 3300	1980	njY7530ZT.exe	87
PID 1980 wrote to memory of 3300	1980	njY7530ZT.exe	87
PID 1980 wrote to memory of 3300	1980	njY7530ZT.exe	87
PID 1980 wrote to memory of 4104	1980	njY7530ZT.exe	93
PID 1980 wrote to memory of 4104	1980	njY7530ZT.exe	93
PID 1980 wrote to memory of 4104	1980	njY7530ZT.exe	93
PID 1776 wrote to memory of 4936	1776	e94cc00e26cebf17242f445814bbf53e.exe	100
PID 1776 wrote to memory of 4936	1776	e94cc00e26cebf17242f445814bbf53e.exe	100
PID 1776 wrote to memory of 4936	1776	e94cc00e26cebf17242f445814bbf53e.exe	100

C:\Users\Admin\AppData\Local\Temp\e94cc00e26cebf17242f445814bbf53e.exe
"C:\Users\Admin\AppData\Local\Temp\e94cc00e26cebf17242f445814bbf53e.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1776
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\njY7530ZT.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\njY7530ZT.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1980
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6291mW.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6291mW.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3300
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c16TU74.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c16TU74.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4104
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 1360
      4⤵
      Program crash
      PID:4596
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dTEBh41.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dTEBh41.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4104 -ip 4104
1⤵
PID:1236

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dTEBh41.exe

Filesize
175KB

MD5
92f2a148b8f701e50e2f838f73d4d7b7

SHA1
324d8546e35d4f4285cac15b21620299ba5cb023

SHA256
9ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04

SHA512
3300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dTEBh41.exe

Filesize
175KB

MD5
92f2a148b8f701e50e2f838f73d4d7b7

SHA1
324d8546e35d4f4285cac15b21620299ba5cb023

SHA256
9ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04

SHA512
3300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\njY7530ZT.exe

Filesize
550KB

MD5
2b3f3a8143bd30454f351fedef9fca59

SHA1
fcca27d87074cae1e24897dd01ad92c12337390e

SHA256
6eb11a73cd82b0a20f0e9eea2f558ef4a47cab9be1968a29fd8310c74c4e6538

SHA512
df953b0d43b9205506ea5a392637db1aab1f6946ddd13816c5cb5ccfed25c8f069cb9645a32064165034d512ebccc88ea3f41425ab622b35e0b96e52a7ab1730

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\njY7530ZT.exe

Filesize
550KB

MD5
2b3f3a8143bd30454f351fedef9fca59

SHA1
fcca27d87074cae1e24897dd01ad92c12337390e

SHA256
6eb11a73cd82b0a20f0e9eea2f558ef4a47cab9be1968a29fd8310c74c4e6538

SHA512
df953b0d43b9205506ea5a392637db1aab1f6946ddd13816c5cb5ccfed25c8f069cb9645a32064165034d512ebccc88ea3f41425ab622b35e0b96e52a7ab1730

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6291mW.exe

Filesize
323KB

MD5
ee43881ab62092621b2d2e22a0295878

SHA1
0339221e3f787602fea6a0541817565d751a293c

SHA256
2764ed1001c0289c438398b43297206b64e883f65c34eec0418f809392bab22d

SHA512
df6b636d896665a3ec9ee572dc8dcb79169c02316741d9a693d7c09be7ce419e373b1c4d0635c8ecda95e936313750820fb97ee31111a005b334f44ec6112f6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6291mW.exe

Filesize
323KB

MD5
ee43881ab62092621b2d2e22a0295878

SHA1
0339221e3f787602fea6a0541817565d751a293c

SHA256
2764ed1001c0289c438398b43297206b64e883f65c34eec0418f809392bab22d

SHA512
df6b636d896665a3ec9ee572dc8dcb79169c02316741d9a693d7c09be7ce419e373b1c4d0635c8ecda95e936313750820fb97ee31111a005b334f44ec6112f6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c16TU74.exe

Filesize
381KB

MD5
826b7cff885f3a7dfe0e9ea576f4af6a

SHA1
a3a5327979d48ce7a59318ad76385031577a3da4

SHA256
b0bf92be138a39b635a3c9abb97305acdc545ea5eda987602f8006ecce64ca96

SHA512
bade2f94a3fc75072267ab36b6f5f45b642d6a96af7e03db92077db7f18ef2dc2b32fb808dcfd2304b04367e7a883102154a45910d2f8e668e55c4d948bbf6f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c16TU74.exe

Filesize
381KB

MD5
826b7cff885f3a7dfe0e9ea576f4af6a

SHA1
a3a5327979d48ce7a59318ad76385031577a3da4

SHA256
b0bf92be138a39b635a3c9abb97305acdc545ea5eda987602f8006ecce64ca96

SHA512
bade2f94a3fc75072267ab36b6f5f45b642d6a96af7e03db92077db7f18ef2dc2b32fb808dcfd2304b04367e7a883102154a45910d2f8e668e55c4d948bbf6f1

Download Submit
memory/3300-148-0x0000000000500000-0x000000000052D000-memory.dmp

Filesize
180KB

Download
memory/3300-149-0x0000000004CF0000-0x0000000004D00000-memory.dmp

Filesize
64KB

Download
memory/3300-150-0x0000000004D00000-0x00000000052A4000-memory.dmp

Filesize
5.6MB

Download
memory/3300-151-0x0000000004CF0000-0x0000000004D00000-memory.dmp

Filesize
64KB

Download
memory/3300-152-0x0000000004CF0000-0x0000000004D00000-memory.dmp

Filesize
64KB

Download
memory/3300-154-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/3300-153-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/3300-156-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/3300-158-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/3300-162-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/3300-166-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/3300-164-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/3300-168-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/3300-160-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/3300-172-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/3300-176-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/3300-174-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/3300-180-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/3300-178-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/3300-170-0x0000000004B80000-0x0000000004B92000-memory.dmp

Filesize
72KB

Download
memory/3300-181-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/3300-182-0x0000000004CF0000-0x0000000004D00000-memory.dmp

Filesize
64KB

Download
memory/3300-183-0x0000000004CF0000-0x0000000004D00000-memory.dmp

Filesize
64KB

Download
memory/3300-184-0x0000000004CF0000-0x0000000004D00000-memory.dmp

Filesize
64KB

Download
memory/3300-186-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/4104-191-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4104-192-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4104-195-0x0000000000530000-0x000000000057B000-memory.dmp

Filesize
300KB

Download
memory/4104-196-0x0000000004C10000-0x0000000004C20000-memory.dmp

Filesize
64KB

Download
memory/4104-198-0x0000000004C10000-0x0000000004C20000-memory.dmp

Filesize
64KB

Download
memory/4104-200-0x0000000004C10000-0x0000000004C20000-memory.dmp

Filesize
64KB

Download
memory/4104-194-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4104-199-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4104-202-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4104-204-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4104-206-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4104-208-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4104-210-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4104-212-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4104-214-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4104-216-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4104-218-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4104-220-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4104-222-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4104-224-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4104-226-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4104-228-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

Filesize
248KB

Download
memory/4104-1101-0x00000000051D0000-0x00000000057E8000-memory.dmp

Filesize
6.1MB

Download
memory/4104-1102-0x00000000057F0000-0x00000000058FA000-memory.dmp

Filesize
1.0MB

Download
memory/4104-1103-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

Filesize
72KB

Download
memory/4104-1104-0x0000000005900000-0x000000000593C000-memory.dmp

Filesize
240KB

Download
memory/4104-1105-0x0000000004C10000-0x0000000004C20000-memory.dmp

Filesize
64KB

Download
memory/4104-1107-0x0000000004C10000-0x0000000004C20000-memory.dmp

Filesize
64KB

Download
memory/4104-1108-0x0000000004C10000-0x0000000004C20000-memory.dmp

Filesize
64KB

Download
memory/4104-1109-0x0000000004C10000-0x0000000004C20000-memory.dmp

Filesize
64KB

Download
memory/4104-1110-0x0000000005BE0000-0x0000000005C72000-memory.dmp

Filesize
584KB

Download
memory/4104-1111-0x0000000005C80000-0x0000000005CE6000-memory.dmp

Filesize
408KB

Download
memory/4104-1112-0x00000000064C0000-0x0000000006536000-memory.dmp

Filesize
472KB

Download
memory/4104-1113-0x0000000006550000-0x00000000065A0000-memory.dmp

Filesize
320KB

Download
memory/4104-1114-0x00000000065C0000-0x0000000006782000-memory.dmp

Filesize
1.8MB

Download
memory/4104-1115-0x0000000004C10000-0x0000000004C20000-memory.dmp

Filesize
64KB

Download
memory/4104-1116-0x00000000067A0000-0x0000000006CCC000-memory.dmp

Filesize
5.2MB

Download
memory/4936-1123-0x0000000000170000-0x00000000001A2000-memory.dmp

Filesize
200KB

Download
memory/4936-1124-0x0000000004D50000-0x0000000004D60000-memory.dmp

Filesize
64KB

Download
memory/4936-1125-0x0000000004D50000-0x0000000004D60000-memory.dmp

Filesize
64KB

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