redline | 802fe932b5f9577d93d8c3e4297508fdb98939cad423ae5938d4ba7f2822d1c1

Analysis

max time kernel
78s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
08/03/2023, 02:14

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General

Target

802fe932b5f9577d93d8c3e4297508fdb98939cad423ae5938d4ba7f2822d1c1.exe
Size

408KB
MD5

baf43d75f463fd8d948f5003e85abd6f
SHA1

2c0228fcb3ea6e7a22012936b08710044801be85
SHA256

802fe932b5f9577d93d8c3e4297508fdb98939cad423ae5938d4ba7f2822d1c1
SHA512

f24ae661db46c7886e8e6319c70f7bf23788ee10a4422df67324e47525e6171cc01272e0ce5a7aeb914c1f7a647a59e9698e2c8acc47087ef081880f7f85a6d7
SSDEEP

6144:Kdy+bnr+tp0yN90QEfZe9PvWsoQO9Q6qtP1JWYmzBbmayjxqpTsF1y:rMr5y90NEY2tnfmzBb61qpIF1y

Score

10^/10

redline fud discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

fud

193.233.20.27:4123

Attributes

auth_value
cddc991efd6918ad5321d80dac884b40

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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	s8626Ms.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	s8626Ms.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	s8626Ms.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	s8626Ms.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	s8626Ms.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	s8626Ms.exe

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

RedLine payload 33 IoCs

resource	yara_rule
behavioral1/memory/3536-150-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-151-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-155-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-153-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-157-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-159-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-161-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-163-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-165-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-167-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-169-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-171-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-173-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-175-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-177-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-179-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-181-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-183-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-185-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-187-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-189-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-191-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-193-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-195-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-197-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-199-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-201-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-203-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-205-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-207-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-209-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-211-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline
behavioral1/memory/3536-213-0x00000000028A0000-0x00000000028DE000-memory.dmp	family_redline

Executes dropped EXE 2 IoCs

pid	Process
1328	s8626Ms.exe
3536	t85hB63.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 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	s8626Ms.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 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	802fe932b5f9577d93d8c3e4297508fdb98939cad423ae5938d4ba7f2822d1c1.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\\\""	802fe932b5f9577d93d8c3e4297508fdb98939cad423ae5938d4ba7f2822d1c1.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
996	3536	WerFault.exe	90

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1328	s8626Ms.exe
1328	s8626Ms.exe
3536	t85hB63.exe
3536	t85hB63.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1328	s8626Ms.exe
Token: SeDebugPrivilege	3536	t85hB63.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4212 wrote to memory of 1328	4212	802fe932b5f9577d93d8c3e4297508fdb98939cad423ae5938d4ba7f2822d1c1.exe	86
PID 4212 wrote to memory of 1328	4212	802fe932b5f9577d93d8c3e4297508fdb98939cad423ae5938d4ba7f2822d1c1.exe	86
PID 4212 wrote to memory of 3536	4212	802fe932b5f9577d93d8c3e4297508fdb98939cad423ae5938d4ba7f2822d1c1.exe	90
PID 4212 wrote to memory of 3536	4212	802fe932b5f9577d93d8c3e4297508fdb98939cad423ae5938d4ba7f2822d1c1.exe	90
PID 4212 wrote to memory of 3536	4212	802fe932b5f9577d93d8c3e4297508fdb98939cad423ae5938d4ba7f2822d1c1.exe	90

C:\Users\Admin\AppData\Local\Temp\802fe932b5f9577d93d8c3e4297508fdb98939cad423ae5938d4ba7f2822d1c1.exe
"C:\Users\Admin\AppData\Local\Temp\802fe932b5f9577d93d8c3e4297508fdb98939cad423ae5938d4ba7f2822d1c1.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4212
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s8626Ms.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s8626Ms.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1328
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t85hB63.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t85hB63.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3536
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3536 -s 1352
    3⤵
    - Program crash
    PID:996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3536 -ip 3536
1⤵
PID:1016

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\s8626Ms.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s8626Ms.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t85hB63.exe

Filesize
380KB

MD5
7703b533b6e72a90817e85a9fd1f7126

SHA1
f4cc506f60b36ddf6474504989a9b171b1418570

SHA256
f6660c406e330206727065c74443d77ab4689c53984e6c2158f130c03cd2e86d

SHA512
3ee516734c6246d7b492af2a6ba3cae18d59d83cc281d75544b29918073a472b37d52ad6cf5c78bb36e81cc67e27d5cb2b0a1e6af098eaa4b5f5a3441f8ce031

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t85hB63.exe

Filesize
380KB

MD5
7703b533b6e72a90817e85a9fd1f7126

SHA1
f4cc506f60b36ddf6474504989a9b171b1418570

SHA256
f6660c406e330206727065c74443d77ab4689c53984e6c2158f130c03cd2e86d

SHA512
3ee516734c6246d7b492af2a6ba3cae18d59d83cc281d75544b29918073a472b37d52ad6cf5c78bb36e81cc67e27d5cb2b0a1e6af098eaa4b5f5a3441f8ce031

Download Submit
memory/1328-140-0x0000000000470000-0x000000000047A000-memory.dmp

Filesize
40KB

Download
memory/3536-146-0x0000000004D90000-0x0000000005334000-memory.dmp

Filesize
5.6MB

Download
memory/3536-147-0x0000000000610000-0x000000000065B000-memory.dmp

Filesize
300KB

Download
memory/3536-149-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/3536-148-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/3536-150-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-151-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-155-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-153-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-157-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-159-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-161-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-163-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-165-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-167-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-169-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-171-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-173-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-175-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-177-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-179-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-181-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-183-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-185-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-187-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-189-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-191-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-193-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-195-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-197-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-199-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-201-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-203-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-205-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-207-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-209-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-211-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-213-0x00000000028A0000-0x00000000028DE000-memory.dmp

Filesize
248KB

Download
memory/3536-1056-0x0000000005340000-0x0000000005958000-memory.dmp

Filesize
6.1MB

Download
memory/3536-1057-0x0000000005960000-0x0000000005A6A000-memory.dmp

Filesize
1.0MB

Download
memory/3536-1058-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/3536-1059-0x0000000004D40000-0x0000000004D7C000-memory.dmp

Filesize
240KB

Download
memory/3536-1060-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/3536-1062-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/3536-1063-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/3536-1064-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/3536-1065-0x0000000005E60000-0x0000000005EC6000-memory.dmp

Filesize
408KB

Download
memory/3536-1066-0x0000000006520000-0x00000000065B2000-memory.dmp

Filesize
584KB

Download
memory/3536-1067-0x0000000006700000-0x0000000006776000-memory.dmp

Filesize
472KB

Download
memory/3536-1068-0x0000000006790000-0x00000000067E0000-memory.dmp

Filesize
320KB

Download
memory/3536-1070-0x0000000006810000-0x00000000069D2000-memory.dmp

Filesize
1.8MB

Download
memory/3536-1071-0x0000000006A20000-0x0000000006F4C000-memory.dmp

Filesize
5.2MB

Download