redline | 145bfe003ca5539ec33243be2fe84b2750dad397ebf7d173d5f66e176e605481

Analysis

max time kernel
126s
max time network
123s
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, 05:43

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General

Target

145bfe003ca5539ec33243be2fe84b2750dad397ebf7d173d5f66e176e605481.exe
Size

549KB
MD5

d9aada7f1b98ae29e104985706300fbc
SHA1

6a7e490aec7775a793bdbeb10d65ce774f878c3a
SHA256

145bfe003ca5539ec33243be2fe84b2750dad397ebf7d173d5f66e176e605481
SHA512

7815039a41539df75e1ed319c6ce9aa76b0b4ca44181bfdf3c15dd5c0d49fc3955d13462ce240147f020c1ea22f96b0466148f91af0ee30fb12c9aed5c283033
SSDEEP

12288:3Mrty90rahimz7AuxqVpWt4Bs9MWmFM7RBZyC:eyGsVAuxYpeKs9rmc5r

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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	r1171PJ.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	r1171PJ.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	r1171PJ.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	r1171PJ.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	r1171PJ.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	r1171PJ.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/4164-184-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/4164-185-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/4164-189-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/4164-187-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/4164-192-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/4164-195-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/4164-196-0x0000000002290000-0x00000000022A0000-memory.dmp	family_redline
behavioral1/memory/4164-199-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/4164-198-0x0000000002290000-0x00000000022A0000-memory.dmp	family_redline
behavioral1/memory/4164-201-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/4164-203-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/4164-205-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/4164-207-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/4164-209-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/4164-211-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/4164-213-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/4164-215-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/4164-217-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/4164-219-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline
behavioral1/memory/4164-221-0x0000000005050000-0x000000000508E000-memory.dmp	family_redline

Executes dropped EXE 2 IoCs

pid	Process
2124	r1171PJ.exe
4164	w14TD96.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	r1171PJ.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	r1171PJ.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	145bfe003ca5539ec33243be2fe84b2750dad397ebf7d173d5f66e176e605481.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\\\""	145bfe003ca5539ec33243be2fe84b2750dad397ebf7d173d5f66e176e605481.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

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
4988	sc.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4808	2124	WerFault.exe	85
2700	4164	WerFault.exe	91

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2124	r1171PJ.exe
2124	r1171PJ.exe
4164	w14TD96.exe
4164	w14TD96.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2124	r1171PJ.exe
Token: SeDebugPrivilege	4164	w14TD96.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2448 wrote to memory of 2124	2448	145bfe003ca5539ec33243be2fe84b2750dad397ebf7d173d5f66e176e605481.exe	85
PID 2448 wrote to memory of 2124	2448	145bfe003ca5539ec33243be2fe84b2750dad397ebf7d173d5f66e176e605481.exe	85
PID 2448 wrote to memory of 2124	2448	145bfe003ca5539ec33243be2fe84b2750dad397ebf7d173d5f66e176e605481.exe	85
PID 2448 wrote to memory of 4164	2448	145bfe003ca5539ec33243be2fe84b2750dad397ebf7d173d5f66e176e605481.exe	91
PID 2448 wrote to memory of 4164	2448	145bfe003ca5539ec33243be2fe84b2750dad397ebf7d173d5f66e176e605481.exe	91
PID 2448 wrote to memory of 4164	2448	145bfe003ca5539ec33243be2fe84b2750dad397ebf7d173d5f66e176e605481.exe	91

C:\Users\Admin\AppData\Local\Temp\145bfe003ca5539ec33243be2fe84b2750dad397ebf7d173d5f66e176e605481.exe
"C:\Users\Admin\AppData\Local\Temp\145bfe003ca5539ec33243be2fe84b2750dad397ebf7d173d5f66e176e605481.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2448
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r1171PJ.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r1171PJ.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2124
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 1080
    3⤵
    - Program crash
    PID:4808
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w14TD96.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w14TD96.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4164
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4164 -s 1668
    3⤵
    - Program crash
    PID:2700

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2124 -ip 2124
1⤵
PID:3472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 4164 -ip 4164
1⤵
PID:2564

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:4988

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\r1171PJ.exe

Filesize
322KB

MD5
8141937b23cd1895e561d8e90fdeeff3

SHA1
6f810e9e480564f5837461f8ccdd07c951a1bece

SHA256
ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6

SHA512
40957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r1171PJ.exe

Filesize
322KB

MD5
8141937b23cd1895e561d8e90fdeeff3

SHA1
6f810e9e480564f5837461f8ccdd07c951a1bece

SHA256
ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6

SHA512
40957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w14TD96.exe

Filesize
379KB

MD5
e935cb531805420b70cd7602f1284805

SHA1
6eaf0dc228800a1bda016f1368ba4673b59e20af

SHA256
9d4b73147087b2eb3414050eb9f9de071ce4e6835a336a63696bb1c2efc2b9b7

SHA512
645ea4a2dba715da302596975d062c7d4e2ae5de639a1d52324842812e554cd982cbf3cab88e4cdeb1e5e994c4a128a41d175f3748731b5486627d2f4669e529

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w14TD96.exe

Filesize
379KB

MD5
e935cb531805420b70cd7602f1284805

SHA1
6eaf0dc228800a1bda016f1368ba4673b59e20af

SHA256
9d4b73147087b2eb3414050eb9f9de071ce4e6835a336a63696bb1c2efc2b9b7

SHA512
645ea4a2dba715da302596975d062c7d4e2ae5de639a1d52324842812e554cd982cbf3cab88e4cdeb1e5e994c4a128a41d175f3748731b5486627d2f4669e529

Download Submit
memory/2124-141-0x0000000004AA0000-0x0000000005044000-memory.dmp

Filesize
5.6MB

Download
memory/2124-142-0x00000000005D0000-0x00000000005FD000-memory.dmp

Filesize
180KB

Download
memory/2124-144-0x0000000002150000-0x0000000002160000-memory.dmp

Filesize
64KB

Download
memory/2124-145-0x0000000002150000-0x0000000002160000-memory.dmp

Filesize
64KB

Download
memory/2124-143-0x0000000002150000-0x0000000002160000-memory.dmp

Filesize
64KB

Download
memory/2124-147-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/2124-146-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/2124-149-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/2124-151-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/2124-153-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/2124-155-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/2124-157-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/2124-159-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/2124-161-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/2124-163-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/2124-165-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/2124-167-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/2124-169-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/2124-171-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/2124-173-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/2124-174-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/2124-175-0x0000000002150000-0x0000000002160000-memory.dmp

Filesize
64KB

Download
memory/2124-176-0x0000000002150000-0x0000000002160000-memory.dmp

Filesize
64KB

Download
memory/2124-177-0x0000000002150000-0x0000000002160000-memory.dmp

Filesize
64KB

Download
memory/2124-179-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/4164-184-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/4164-185-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/4164-189-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/4164-187-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/4164-191-0x00000000005C0000-0x000000000060B000-memory.dmp

Filesize
300KB

Download
memory/4164-192-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/4164-194-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/4164-195-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/4164-196-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/4164-199-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/4164-198-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/4164-201-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/4164-203-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/4164-205-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/4164-207-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/4164-209-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/4164-211-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/4164-213-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/4164-215-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/4164-217-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/4164-219-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/4164-221-0x0000000005050000-0x000000000508E000-memory.dmp

Filesize
248KB

Download
memory/4164-1094-0x0000000005230000-0x0000000005848000-memory.dmp

Filesize
6.1MB

Download
memory/4164-1095-0x00000000058D0000-0x00000000059DA000-memory.dmp

Filesize
1.0MB

Download
memory/4164-1096-0x0000000005A10000-0x0000000005A22000-memory.dmp

Filesize
72KB

Download
memory/4164-1097-0x0000000005A30000-0x0000000005A6C000-memory.dmp

Filesize
240KB

Download
memory/4164-1098-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/4164-1099-0x0000000005D20000-0x0000000005D86000-memory.dmp

Filesize
408KB

Download
memory/4164-1100-0x00000000063F0000-0x0000000006482000-memory.dmp

Filesize
584KB

Download
memory/4164-1102-0x00000000064E0000-0x00000000066A2000-memory.dmp

Filesize
1.8MB

Download
memory/4164-1103-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/4164-1104-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/4164-1105-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/4164-1106-0x00000000066C0000-0x0000000006BEC000-memory.dmp

Filesize
5.2MB

Download
memory/4164-1107-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/4164-1108-0x00000000070B0000-0x0000000007126000-memory.dmp

Filesize
472KB

Download
memory/4164-1109-0x0000000007140000-0x0000000007190000-memory.dmp

Filesize
320KB

Download