redline | 1e733f7dd81f0f7ca342286e81d655255b1e9ac221a99e630d4bb28bd5d7c175

Analysis

max time kernel
151s
max time network
167s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
01/05/2023, 18:41

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General

Target

1e733f7dd81f0f7ca342286e81d655255b1e9ac221a99e630d4bb28bd5d7c175.exe
Size

1.5MB
MD5

358fa157d810e546c424049fbb7e320c
SHA1

bc280247d4c893b934fad0cf7cf8d1c4e87b2286
SHA256

1e733f7dd81f0f7ca342286e81d655255b1e9ac221a99e630d4bb28bd5d7c175
SHA512

b9eab09dceda42cb069477450c90ab76b90bb96c17623327d3385065d041ef211a4e26b77188c07c8a248266bfbdb03ee44935e1031fb3736e0eed28e42f6787
SSDEEP

49152:UqILL5CGMhHo9//pwjrF89sRd1xFrvHTT1C:vgCfKxxwj58aRHxRvH

Score

10^/10

redline maza evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

maza

185.161.248.73:4164

Attributes

auth_value
474d54c1c2f5291290c53f8378acd684

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\DisableScanOnRealtimeEnable = "1"	a25831775.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	a25831775.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a25831775.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a25831775.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a25831775.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a25831775.exe

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

Executes dropped EXE 6 IoCs

pid	Process
1900	i21496685.exe
2336	i22343656.exe
1792	i77867005.exe
4740	i68273066.exe
740	a25831775.exe
4700	b06300675.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	a25831775.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	a25831775.exe

Adds Run key to start application 2 TTPs 10 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	i77867005.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\""	i77867005.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	1e733f7dd81f0f7ca342286e81d655255b1e9ac221a99e630d4bb28bd5d7c175.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\\\""	1e733f7dd81f0f7ca342286e81d655255b1e9ac221a99e630d4bb28bd5d7c175.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	i21496685.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\\\""	i21496685.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	i22343656.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	i22343656.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	i68273066.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup4 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP004.TMP\\\""	i68273066.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4532	740	WerFault.exe	88

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
740	a25831775.exe
740	a25831775.exe
4700	b06300675.exe
4700	b06300675.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	740	a25831775.exe
Token: SeDebugPrivilege	4700	b06300675.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 1900	4928	1e733f7dd81f0f7ca342286e81d655255b1e9ac221a99e630d4bb28bd5d7c175.exe	84
PID 4928 wrote to memory of 1900	4928	1e733f7dd81f0f7ca342286e81d655255b1e9ac221a99e630d4bb28bd5d7c175.exe	84
PID 4928 wrote to memory of 1900	4928	1e733f7dd81f0f7ca342286e81d655255b1e9ac221a99e630d4bb28bd5d7c175.exe	84
PID 1900 wrote to memory of 2336	1900	i21496685.exe	85
PID 1900 wrote to memory of 2336	1900	i21496685.exe	85
PID 1900 wrote to memory of 2336	1900	i21496685.exe	85
PID 2336 wrote to memory of 1792	2336	i22343656.exe	86
PID 2336 wrote to memory of 1792	2336	i22343656.exe	86
PID 2336 wrote to memory of 1792	2336	i22343656.exe	86
PID 1792 wrote to memory of 4740	1792	i77867005.exe	87
PID 1792 wrote to memory of 4740	1792	i77867005.exe	87
PID 1792 wrote to memory of 4740	1792	i77867005.exe	87
PID 4740 wrote to memory of 740	4740	i68273066.exe	88
PID 4740 wrote to memory of 740	4740	i68273066.exe	88
PID 4740 wrote to memory of 740	4740	i68273066.exe	88
PID 4740 wrote to memory of 4700	4740	i68273066.exe	91
PID 4740 wrote to memory of 4700	4740	i68273066.exe	91
PID 4740 wrote to memory of 4700	4740	i68273066.exe	91

C:\Users\Admin\AppData\Local\Temp\1e733f7dd81f0f7ca342286e81d655255b1e9ac221a99e630d4bb28bd5d7c175.exe
"C:\Users\Admin\AppData\Local\Temp\1e733f7dd81f0f7ca342286e81d655255b1e9ac221a99e630d4bb28bd5d7c175.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4928
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i21496685.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i21496685.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1900
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i22343656.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i22343656.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:2336
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i77867005.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i77867005.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:1792
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i68273066.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i68273066.exe
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Suspicious use of WriteProcessMemory
        
        PID:4740
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a25831775.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a25831775.exe
        6⤵
        Modifies Windows Defender Real-time Protection settings
        Executes dropped EXE
        Windows security modification
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:740
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 740 -s 1080
        7⤵
        Program crash
        
        PID:4532
      - C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b06300675.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b06300675.exe
        6⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4700

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 740 -ip 740
1⤵
PID:2344

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

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\i21496685.exe

Filesize
1.3MB

MD5
455cac2a2c3cb320c31bad8c9cfebd7b

SHA1
501b18e4a837f032598a43d815a43e0c6b4ea59c

SHA256
38077237c8dc2d8d91ca509259dee6db27a1caceea5b3e6d69dc39ce097f0ec2

SHA512
99257063779aac037ed7d7110d81d41e91266ab02b50e06719d7227eab1d2ef56f4b4dfc0f1e9005dedfb0fb5fe8990fcec79860c9e0ea61bb935d576ba631c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i21496685.exe

Filesize
1.3MB

MD5
455cac2a2c3cb320c31bad8c9cfebd7b

SHA1
501b18e4a837f032598a43d815a43e0c6b4ea59c

SHA256
38077237c8dc2d8d91ca509259dee6db27a1caceea5b3e6d69dc39ce097f0ec2

SHA512
99257063779aac037ed7d7110d81d41e91266ab02b50e06719d7227eab1d2ef56f4b4dfc0f1e9005dedfb0fb5fe8990fcec79860c9e0ea61bb935d576ba631c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i22343656.exe

Filesize
1.1MB

MD5
d74954cba5dafaf294609ed2f24b249e

SHA1
24bcc8dfbba5e36351cb12afa18934cf17d2c413

SHA256
cf6235aa961d8ab00690a19ea7940f3e4dc2a99e27b942f2bada2b5c52ddadf7

SHA512
cc0dc3b73db4b0543ba57466e190bd4c0c5fc1a4ad34bf728b38be30eddd505dde04d568773f59a75720eb23a17cae66c1ef8df28c75a3ae06ceea87004584c9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i22343656.exe

Filesize
1.1MB

MD5
d74954cba5dafaf294609ed2f24b249e

SHA1
24bcc8dfbba5e36351cb12afa18934cf17d2c413

SHA256
cf6235aa961d8ab00690a19ea7940f3e4dc2a99e27b942f2bada2b5c52ddadf7

SHA512
cc0dc3b73db4b0543ba57466e190bd4c0c5fc1a4ad34bf728b38be30eddd505dde04d568773f59a75720eb23a17cae66c1ef8df28c75a3ae06ceea87004584c9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i77867005.exe

Filesize
688KB

MD5
9875fbfecf60ce02ea9572885e26b18c

SHA1
6335db988a69ba61c21ef8846fae953704054ff2

SHA256
166453d7633e27d68951d8502a9bad1cbfd8cc7273673686ba312a7320810bce

SHA512
92513ef4d494275ae01dcfa4776af56f73bd1d87062729086f6dda25170e4995916d748bed671d0b2d92a7a0029c65aa59bfbf6bf57d2fab6bd9bcb2a64175df

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i77867005.exe

Filesize
688KB

MD5
9875fbfecf60ce02ea9572885e26b18c

SHA1
6335db988a69ba61c21ef8846fae953704054ff2

SHA256
166453d7633e27d68951d8502a9bad1cbfd8cc7273673686ba312a7320810bce

SHA512
92513ef4d494275ae01dcfa4776af56f73bd1d87062729086f6dda25170e4995916d748bed671d0b2d92a7a0029c65aa59bfbf6bf57d2fab6bd9bcb2a64175df

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i68273066.exe

Filesize
404KB

MD5
0d03580beac3a94c40e3dbf4d264de24

SHA1
40d50a661d864bfb92e19f1723aea68e8c42a097

SHA256
08484a8cd6500019e7a045153043dc8694ced5ca1d44182574af22344a5ac8c5

SHA512
2372e1d3467bfe3bef28072d42b09709c3435dad706f9d927de8f2a453761963d6208a97d0397ec970522d7d33ded53db69eefc2ae8031ce3b27f26d22eebdd6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i68273066.exe

Filesize
404KB

MD5
0d03580beac3a94c40e3dbf4d264de24

SHA1
40d50a661d864bfb92e19f1723aea68e8c42a097

SHA256
08484a8cd6500019e7a045153043dc8694ced5ca1d44182574af22344a5ac8c5

SHA512
2372e1d3467bfe3bef28072d42b09709c3435dad706f9d927de8f2a453761963d6208a97d0397ec970522d7d33ded53db69eefc2ae8031ce3b27f26d22eebdd6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a25831775.exe

Filesize
344KB

MD5
c8ce3213e001d5a8ab762d443bee465f

SHA1
7884b57b1d65a4c9e6912fb3421a82cfaeaf5aa0

SHA256
3a47449a103ceac6a97e3211669cf78e62f865387f4492142080bb18a58fc003

SHA512
281472c0a6c55e37ecb79d3ac1a8b8264f628a85ca7a469db889581fdd3f8d61b4ce73d44b2dc377d7208709e1b4a44049095532b9695760c87aa19307a9fa4d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a25831775.exe

Filesize
344KB

MD5
c8ce3213e001d5a8ab762d443bee465f

SHA1
7884b57b1d65a4c9e6912fb3421a82cfaeaf5aa0

SHA256
3a47449a103ceac6a97e3211669cf78e62f865387f4492142080bb18a58fc003

SHA512
281472c0a6c55e37ecb79d3ac1a8b8264f628a85ca7a469db889581fdd3f8d61b4ce73d44b2dc377d7208709e1b4a44049095532b9695760c87aa19307a9fa4d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b06300675.exe

Filesize
168KB

MD5
0a7cb5c4b3f15a90cfd88d5dc52d0495

SHA1
ccef08e3c9a916af81630bf0fff33048ab529dc7

SHA256
184ec75246a00a5c1f210149e2a06edba96cd2166a4176b8b00a6836865b8224

SHA512
680efbe741fda66347c1506c28482a40741063b240c70b79652b1de1247ede494c15df7a419ccf9e6582d4ddb63d05f0715680f42de1a5fbfc6dc8b2c84c509d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b06300675.exe

Filesize
168KB

MD5
0a7cb5c4b3f15a90cfd88d5dc52d0495

SHA1
ccef08e3c9a916af81630bf0fff33048ab529dc7

SHA256
184ec75246a00a5c1f210149e2a06edba96cd2166a4176b8b00a6836865b8224

SHA512
680efbe741fda66347c1506c28482a40741063b240c70b79652b1de1247ede494c15df7a419ccf9e6582d4ddb63d05f0715680f42de1a5fbfc6dc8b2c84c509d

Download Submit
memory/740-195-0x0000000002A70000-0x0000000002A82000-memory.dmp

Filesize
72KB

Download
memory/740-204-0x0000000002DE0000-0x0000000002DF0000-memory.dmp

Filesize
64KB

Download
memory/740-179-0x0000000002A70000-0x0000000002A82000-memory.dmp

Filesize
72KB

Download
memory/740-177-0x0000000002A70000-0x0000000002A82000-memory.dmp

Filesize
72KB

Download
memory/740-175-0x0000000002A70000-0x0000000002A82000-memory.dmp

Filesize
72KB

Download
memory/740-173-0x0000000002A70000-0x0000000002A82000-memory.dmp

Filesize
72KB

Download
memory/740-185-0x0000000002A70000-0x0000000002A82000-memory.dmp

Filesize
72KB

Download
memory/740-183-0x0000000002A70000-0x0000000002A82000-memory.dmp

Filesize
72KB

Download
memory/740-187-0x0000000002A70000-0x0000000002A82000-memory.dmp

Filesize
72KB

Download
memory/740-189-0x0000000002A70000-0x0000000002A82000-memory.dmp

Filesize
72KB

Download
memory/740-191-0x0000000002A70000-0x0000000002A82000-memory.dmp

Filesize
72KB

Download
memory/740-193-0x0000000002A70000-0x0000000002A82000-memory.dmp

Filesize
72KB

Download
memory/740-170-0x0000000002A70000-0x0000000002A82000-memory.dmp

Filesize
72KB

Download
memory/740-197-0x0000000002A70000-0x0000000002A82000-memory.dmp

Filesize
72KB

Download
memory/740-198-0x0000000000D00000-0x0000000000D2D000-memory.dmp

Filesize
180KB

Download
memory/740-199-0x0000000002DE0000-0x0000000002DF0000-memory.dmp

Filesize
64KB

Download
memory/740-200-0x0000000002DE0000-0x0000000002DF0000-memory.dmp

Filesize
64KB

Download
memory/740-201-0x0000000000400000-0x0000000000A67000-memory.dmp

Filesize
6.4MB

Download
memory/740-203-0x0000000002DE0000-0x0000000002DF0000-memory.dmp

Filesize
64KB

Download
memory/740-181-0x0000000002A70000-0x0000000002A82000-memory.dmp

Filesize
72KB

Download
memory/740-205-0x0000000002DE0000-0x0000000002DF0000-memory.dmp

Filesize
64KB

Download
memory/740-206-0x0000000000400000-0x0000000000A67000-memory.dmp

Filesize
6.4MB

Download
memory/740-171-0x0000000002A70000-0x0000000002A82000-memory.dmp

Filesize
72KB

Download
memory/740-169-0x0000000005140000-0x00000000056E4000-memory.dmp

Filesize
5.6MB

Download
memory/4700-219-0x0000000002960000-0x0000000002970000-memory.dmp

Filesize
64KB

Download
memory/4700-214-0x000000000AAB0000-0x000000000B0C8000-memory.dmp

Filesize
6.1MB

Download
memory/4700-215-0x000000000A610000-0x000000000A71A000-memory.dmp

Filesize
1.0MB

Download
memory/4700-216-0x000000000A540000-0x000000000A552000-memory.dmp

Filesize
72KB

Download
memory/4700-217-0x000000000A5A0000-0x000000000A5DC000-memory.dmp

Filesize
240KB

Download
memory/4700-218-0x0000000002960000-0x0000000002970000-memory.dmp

Filesize
64KB

Download
memory/4700-213-0x0000000000690000-0x00000000006BE000-memory.dmp

Filesize
184KB

Download
memory/4700-220-0x000000000A9F0000-0x000000000AA66000-memory.dmp

Filesize
472KB

Download
memory/4700-221-0x000000000B170000-0x000000000B202000-memory.dmp

Filesize
584KB

Download
memory/4700-222-0x000000000B210000-0x000000000B276000-memory.dmp

Filesize
408KB

Download
memory/4700-223-0x000000000B610000-0x000000000B660000-memory.dmp

Filesize
320KB

Download
memory/4700-224-0x000000000BF40000-0x000000000C102000-memory.dmp

Filesize
1.8MB

Download
memory/4700-225-0x000000000C640000-0x000000000CB6C000-memory.dmp

Filesize
5.2MB

Download