redline | 4c0988399789206cf730c3a47b292c18c78df325a2c466960754bd2e3529609b

Analysis

max time kernel
132s
max time network
142s
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 03:27

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4c0988399789206cf730c3a47b292c18c78df325a2c466960754bd2e3529609b.exe
Size

393KB
MD5

b43dcf8dccf6a46dbc7194a5f28f7b97
SHA1

f6ad2782b373a9bc583451904bff58b552af74c7
SHA256

4c0988399789206cf730c3a47b292c18c78df325a2c466960754bd2e3529609b
SHA512

f29d251d99f3c2583584a9369e3fc9d438bff1823567ab59717d3dc45dd33ec5333d97c417caa58e6776e0b70bc109aad51460b46cc08e8795ffad1b00f30f45
SSDEEP

6144:Kxy+bnr+xp0yN90QEh7N9Je8brlCnfrPkEYhvakTIQ68FM2IMrBHdL:bMrxy90jNFVczPkxhv/IQ68FHL

Score

10^/10

redline mango discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

mango

193.233.20.28:4125

Attributes

auth_value
ecf79d7f5227d998a3501c972d915d23

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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	s2671hz.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	s2671hz.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	s2671hz.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	s2671hz.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	s2671hz.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	s2671hz.exe

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

RedLine payload 34 IoCs

resource	yara_rule
behavioral1/memory/2892-148-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-149-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-151-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-153-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-155-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-157-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-159-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-161-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-163-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-165-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-167-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-169-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-173-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-176-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-178-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-180-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-182-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-184-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-186-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-188-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-190-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-192-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-194-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-196-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-198-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-200-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-202-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-204-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-206-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-208-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-210-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-212-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-214-0x00000000026C0000-0x00000000026FE000-memory.dmp	family_redline
behavioral1/memory/2892-1065-0x00000000027B0000-0x00000000027C0000-memory.dmp	family_redline

Executes dropped EXE 2 IoCs

pid	Process
4080	s2671hz.exe
2892	t74nR21.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"	s2671hz.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
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\\\""	4c0988399789206cf730c3a47b292c18c78df325a2c466960754bd2e3529609b.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	4c0988399789206cf730c3a47b292c18c78df325a2c466960754bd2e3529609b.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
3536	sc.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4424	2892	WerFault.exe	89

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4080	s2671hz.exe
4080	s2671hz.exe
2892	t74nR21.exe
2892	t74nR21.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4080	s2671hz.exe
Token: SeDebugPrivilege	2892	t74nR21.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 4080	4120	4c0988399789206cf730c3a47b292c18c78df325a2c466960754bd2e3529609b.exe	85
PID 4120 wrote to memory of 4080	4120	4c0988399789206cf730c3a47b292c18c78df325a2c466960754bd2e3529609b.exe	85
PID 4120 wrote to memory of 2892	4120	4c0988399789206cf730c3a47b292c18c78df325a2c466960754bd2e3529609b.exe	89
PID 4120 wrote to memory of 2892	4120	4c0988399789206cf730c3a47b292c18c78df325a2c466960754bd2e3529609b.exe	89
PID 4120 wrote to memory of 2892	4120	4c0988399789206cf730c3a47b292c18c78df325a2c466960754bd2e3529609b.exe	89

C:\Users\Admin\AppData\Local\Temp\4c0988399789206cf730c3a47b292c18c78df325a2c466960754bd2e3529609b.exe
"C:\Users\Admin\AppData\Local\Temp\4c0988399789206cf730c3a47b292c18c78df325a2c466960754bd2e3529609b.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4120
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2671hz.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2671hz.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4080
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t74nR21.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t74nR21.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2892
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2892 -s 1628
    3⤵
    - Program crash
    PID:4424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2892 -ip 2892
1⤵
PID:1344

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:3536

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2671hz.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2671hz.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t74nR21.exe

Filesize
323KB

MD5
a18bc052dac76e8b0b9945594d2e8eab

SHA1
9342f954e199cb1e8375daf861d91b877f1c6ad9

SHA256
d8a2a5c2cc4691861d4f8409f2877cac35b3e82ae94b90a45160ae204a4cf7d2

SHA512
898156d3be9e60ae438033b2b9d9d30891781cb43841dd00e3dc6431d9ae458d61fd060348a6780d5d594b08c2a67978a62e81a37d7d777c8c8d5868ebdd33b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t74nR21.exe

Filesize
323KB

MD5
a18bc052dac76e8b0b9945594d2e8eab

SHA1
9342f954e199cb1e8375daf861d91b877f1c6ad9

SHA256
d8a2a5c2cc4691861d4f8409f2877cac35b3e82ae94b90a45160ae204a4cf7d2

SHA512
898156d3be9e60ae438033b2b9d9d30891781cb43841dd00e3dc6431d9ae458d61fd060348a6780d5d594b08c2a67978a62e81a37d7d777c8c8d5868ebdd33b6

Download Submit
memory/2892-146-0x0000000002090000-0x00000000020DB000-memory.dmp

Filesize
300KB

Download
memory/2892-147-0x0000000004BD0000-0x0000000005174000-memory.dmp

Filesize
5.6MB

Download
memory/2892-148-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-149-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-151-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-153-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-155-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-157-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-159-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-161-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-163-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-165-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-167-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-170-0x00000000027B0000-0x00000000027C0000-memory.dmp

Filesize
64KB

Download
memory/2892-169-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-173-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-172-0x00000000027B0000-0x00000000027C0000-memory.dmp

Filesize
64KB

Download
memory/2892-174-0x00000000027B0000-0x00000000027C0000-memory.dmp

Filesize
64KB

Download
memory/2892-176-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-178-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-180-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-182-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-184-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-186-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-188-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-190-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-192-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-194-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-196-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-198-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-200-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-202-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-204-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-206-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-208-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-210-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-212-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-214-0x00000000026C0000-0x00000000026FE000-memory.dmp

Filesize
248KB

Download
memory/2892-1057-0x0000000005180000-0x0000000005798000-memory.dmp

Filesize
6.1MB

Download
memory/2892-1058-0x00000000057A0000-0x00000000058AA000-memory.dmp

Filesize
1.0MB

Download
memory/2892-1059-0x0000000002820000-0x0000000002832000-memory.dmp

Filesize
72KB

Download
memory/2892-1060-0x0000000002840000-0x000000000287C000-memory.dmp

Filesize
240KB

Download
memory/2892-1061-0x00000000027B0000-0x00000000027C0000-memory.dmp

Filesize
64KB

Download
memory/2892-1063-0x0000000005B60000-0x0000000005BF2000-memory.dmp

Filesize
584KB

Download
memory/2892-1064-0x0000000005C00000-0x0000000005C66000-memory.dmp

Filesize
408KB

Download
memory/2892-1065-0x00000000027B0000-0x00000000027C0000-memory.dmp

Filesize
64KB

Download
memory/2892-1066-0x00000000027B0000-0x00000000027C0000-memory.dmp

Filesize
64KB

Download
memory/2892-1067-0x00000000027B0000-0x00000000027C0000-memory.dmp

Filesize
64KB

Download
memory/2892-1068-0x0000000006320000-0x00000000064E2000-memory.dmp

Filesize
1.8MB

Download
memory/2892-1069-0x0000000006500000-0x0000000006A2C000-memory.dmp

Filesize
5.2MB

Download
memory/2892-1070-0x0000000006C80000-0x0000000006CF6000-memory.dmp

Filesize
472KB

Download
memory/2892-1071-0x0000000006D00000-0x0000000006D50000-memory.dmp

Filesize
320KB

Download
memory/2892-1072-0x00000000027B0000-0x00000000027C0000-memory.dmp

Filesize
64KB

Download
memory/4080-140-0x0000000000160000-0x000000000016A000-memory.dmp

Filesize
40KB

Download