redline | 926aa0310c53110ceccb9125a1bfdeb6fc1e913dc357f1c5160be091c2a72db3

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
06-06-2023 12:46

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General

Target

4bef477b8b24b843ea1d609ca23e2d4c.exe
Size

738KB
MD5

4bef477b8b24b843ea1d609ca23e2d4c
SHA1

8c75026123b8b68fbe1cf7c38c90dbe104f629c0
SHA256

926aa0310c53110ceccb9125a1bfdeb6fc1e913dc357f1c5160be091c2a72db3
SHA512

17dc7371396f6598be756f493794e500812940db79e851f9da9779fd5da6134e83cdf8b5e00f874f5cbc9bb9d41542a6341de8ccca075705b43b16794b39b699
SSDEEP

12288:aMrGy90JtPGsjKsdMs1dvT/fJ9rHMvApRiwW6NNlT0eOfscTYggZc0qS:oyujKAjvT/fJ5mkRiwWyT0eOfscTYggT

Score

10^/10

redline maxi discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

maxi

83.97.73.126:19048

Attributes

auth_value
6a3f22e5f4209b056a3fd330dc71956a

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

Processes:

a7466593.exeAppLaunch.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a7466593.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a7466593.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	AppLaunch.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	a7466593.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a7466593.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a7466593.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a7466593.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	AppLaunch.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
Executes dropped EXE 6 IoCs

Processes:

v4574660.exev9990723.exev3540285.exea7466593.exeb5502827.exec9514468.exe

pid process

3696 v4574660.exe
4508 v9990723.exe
3212 v3540285.exe
4684 a7466593.exe
2348 b5502827.exe
820 c9514468.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

Processes:

a7466593.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" a7466593.exe

pid	process
3696	v4574660.exe
4508	v9990723.exe
3212	v3540285.exe
4684	a7466593.exe
2348	b5502827.exe
820	c9514468.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	a7466593.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

4bef477b8b24b843ea1d609ca23e2d4c.exev4574660.exev9990723.exev3540285.exe

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\\\""	4bef477b8b24b843ea1d609ca23e2d4c.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	v4574660.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\\\""	v4574660.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	v9990723.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\\\""	v9990723.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	v3540285.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\\\""	v3540285.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	4bef477b8b24b843ea1d609ca23e2d4c.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
Suspicious use of SetThreadContext 1 IoCs

Processes:

b5502827.exe

description pid process target process

PID 2348 set thread context of 3716 2348 b5502827.exe AppLaunch.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2088 2348 WerFault.exe b5502827.exe

description	pid	process	target process
PID 2348 set thread context of 3716	2348	b5502827.exe	AppLaunch.exe

pid	pid_target	process	target process
2088	2348	WerFault.exe	b5502827.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

a7466593.exeAppLaunch.exec9514468.exe

pid	process
4684	a7466593.exe
4684	a7466593.exe
3716	AppLaunch.exe
3716	AppLaunch.exe
820	c9514468.exe
820	c9514468.exe
820	c9514468.exe
820	c9514468.exe
820	c9514468.exe
820	c9514468.exe
820	c9514468.exe
820	c9514468.exe
820	c9514468.exe
820	c9514468.exe
820	c9514468.exe
820	c9514468.exe
820	c9514468.exe
820	c9514468.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

a7466593.exeAppLaunch.exec9514468.exe

description pid process

Token: SeDebugPrivilege 4684 a7466593.exe
Token: SeDebugPrivilege 3716 AppLaunch.exe
Token: SeDebugPrivilege 820 c9514468.exe

description	pid	process
Token: SeDebugPrivilege	4684	a7466593.exe
Token: SeDebugPrivilege	3716	AppLaunch.exe
Token: SeDebugPrivilege	820	c9514468.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

4bef477b8b24b843ea1d609ca23e2d4c.exev4574660.exev9990723.exev3540285.exeb5502827.exe

description	pid	process	target process
PID 3948 wrote to memory of 3696	3948	4bef477b8b24b843ea1d609ca23e2d4c.exe	v4574660.exe
PID 3948 wrote to memory of 3696	3948	4bef477b8b24b843ea1d609ca23e2d4c.exe	v4574660.exe
PID 3948 wrote to memory of 3696	3948	4bef477b8b24b843ea1d609ca23e2d4c.exe	v4574660.exe
PID 3696 wrote to memory of 4508	3696	v4574660.exe	v9990723.exe
PID 3696 wrote to memory of 4508	3696	v4574660.exe	v9990723.exe
PID 3696 wrote to memory of 4508	3696	v4574660.exe	v9990723.exe
PID 4508 wrote to memory of 3212	4508	v9990723.exe	v3540285.exe
PID 4508 wrote to memory of 3212	4508	v9990723.exe	v3540285.exe
PID 4508 wrote to memory of 3212	4508	v9990723.exe	v3540285.exe
PID 3212 wrote to memory of 4684	3212	v3540285.exe	a7466593.exe
PID 3212 wrote to memory of 4684	3212	v3540285.exe	a7466593.exe
PID 3212 wrote to memory of 2348	3212	v3540285.exe	b5502827.exe
PID 3212 wrote to memory of 2348	3212	v3540285.exe	b5502827.exe
PID 3212 wrote to memory of 2348	3212	v3540285.exe	b5502827.exe
PID 2348 wrote to memory of 3716	2348	b5502827.exe	AppLaunch.exe
PID 2348 wrote to memory of 3716	2348	b5502827.exe	AppLaunch.exe
PID 2348 wrote to memory of 3716	2348	b5502827.exe	AppLaunch.exe
PID 2348 wrote to memory of 3716	2348	b5502827.exe	AppLaunch.exe
PID 2348 wrote to memory of 3716	2348	b5502827.exe	AppLaunch.exe
PID 4508 wrote to memory of 820	4508	v9990723.exe	c9514468.exe
PID 4508 wrote to memory of 820	4508	v9990723.exe	c9514468.exe
PID 4508 wrote to memory of 820	4508	v9990723.exe	c9514468.exe

C:\Users\Admin\AppData\Local\Temp\4bef477b8b24b843ea1d609ca23e2d4c.exe
"C:\Users\Admin\AppData\Local\Temp\4bef477b8b24b843ea1d609ca23e2d4c.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3948

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4574660.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4574660.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3696

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v9990723.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v9990723.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4508

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v3540285.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v3540285.exe
4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3212

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a7466593.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a7466593.exe
5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4684

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b5502827.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b5502827.exe
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2348

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
6⤵
- Modifies Windows Defender Real-time Protection settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2348 -s 152
6⤵
- Program crash
PID:2088

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c9514468.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c9514468.exe
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2348 -ip 2348
1⤵
PID:4480

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\v4574660.exe
Filesize
531KB

MD5
26a895e596c92d2364e00e9f64a9876c

SHA1
92fb5a4470e1b164141c20e336b80e1762cd3e05

SHA256
822ff178db44abb33f6b50d58d4b17562ec5f0cd1d82e165a9c60232d0cc40a0

SHA512
1485771d6689b4ff7de57f20fd7feacc3a956763463709ecd72b0de73bc8229a8d76a9c22b4bb7f7ef62ca4387b204203adb2d0fc725fa8acbe5b8c97ee05c95

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4574660.exe
Filesize
531KB

MD5
26a895e596c92d2364e00e9f64a9876c

SHA1
92fb5a4470e1b164141c20e336b80e1762cd3e05

SHA256
822ff178db44abb33f6b50d58d4b17562ec5f0cd1d82e165a9c60232d0cc40a0

SHA512
1485771d6689b4ff7de57f20fd7feacc3a956763463709ecd72b0de73bc8229a8d76a9c22b4bb7f7ef62ca4387b204203adb2d0fc725fa8acbe5b8c97ee05c95

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v9990723.exe
Filesize
359KB

MD5
cd8fd82257a28391efe5d0396ff51028

SHA1
de79416fd567cd6c102b2be10b32aad7c02fc652

SHA256
48828153f753ebdff51931e36e9a451e86ff009a8be08207e838404e02cb95b7

SHA512
06509f28ba30cf03d5deabfbf7520ad3f8a9a062de729cc4e7f8044ceabbf05f601ac3ce30b9cccd10c37ffca8c74ffe4a595a6d6e4258e2f35763a88d4b4fe2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v9990723.exe
Filesize
359KB

MD5
cd8fd82257a28391efe5d0396ff51028

SHA1
de79416fd567cd6c102b2be10b32aad7c02fc652

SHA256
48828153f753ebdff51931e36e9a451e86ff009a8be08207e838404e02cb95b7

SHA512
06509f28ba30cf03d5deabfbf7520ad3f8a9a062de729cc4e7f8044ceabbf05f601ac3ce30b9cccd10c37ffca8c74ffe4a595a6d6e4258e2f35763a88d4b4fe2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c9514468.exe
Filesize
172KB

MD5
e00119f5e32cc9c4771861bbe5ae57cc

SHA1
79bd530132161c44f34f7e69759a80cf9576718e

SHA256
ebf1f155bb9214a9f67afe398797eb7e0d346fd35265c365a7f6739eb0490083

SHA512
cf6224f04a47fac15163ea166b8a9a9ba6bc08578847fbc6b6b8b1ee813aa5b4d5af34137de624895a9f02993935e520f55043e345fa2c3043e9bfc68f758981

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c9514468.exe
Filesize
172KB

MD5
e00119f5e32cc9c4771861bbe5ae57cc

SHA1
79bd530132161c44f34f7e69759a80cf9576718e

SHA256
ebf1f155bb9214a9f67afe398797eb7e0d346fd35265c365a7f6739eb0490083

SHA512
cf6224f04a47fac15163ea166b8a9a9ba6bc08578847fbc6b6b8b1ee813aa5b4d5af34137de624895a9f02993935e520f55043e345fa2c3043e9bfc68f758981

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v3540285.exe
Filesize
204KB

MD5
e4937ad3b34c3b93b89ba06c04d338a6

SHA1
a81c5e4c4bd85df45a3f293da582c5d409dd0aa0

SHA256
4ab731d059a834cac9a92f0d281f318ba44a2a8a154c92664bc8375f9d08554a

SHA512
3c044cc1fc9bdbd7c6612015371111415b4c17339322818f53bf566b07a5147806507a508de2dd8b8722e41014d27b8c7b1594638c121ea911c892fda333f96b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v3540285.exe
Filesize
204KB

MD5
e4937ad3b34c3b93b89ba06c04d338a6

SHA1
a81c5e4c4bd85df45a3f293da582c5d409dd0aa0

SHA256
4ab731d059a834cac9a92f0d281f318ba44a2a8a154c92664bc8375f9d08554a

SHA512
3c044cc1fc9bdbd7c6612015371111415b4c17339322818f53bf566b07a5147806507a508de2dd8b8722e41014d27b8c7b1594638c121ea911c892fda333f96b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a7466593.exe
Filesize
13KB

MD5
6efe3b625ff56e7be32778c7ff290744

SHA1
d67cd6816741f4038ef87efb09c1dba0fa62875d

SHA256
4dd215f04c5ab29c69806d969e7aefad01b5c9dee2e6a087a859a7e330789a2d

SHA512
d4cdf5a3869ef59db75f9cec8076b4d1d6afc54df7fcc7b0f59f0a2179583ca5ad932246361ff947cb2aadabfa4b2e650439927fff1dad120855f271c2baf09c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a7466593.exe
Filesize
13KB

MD5
6efe3b625ff56e7be32778c7ff290744

SHA1
d67cd6816741f4038ef87efb09c1dba0fa62875d

SHA256
4dd215f04c5ab29c69806d969e7aefad01b5c9dee2e6a087a859a7e330789a2d

SHA512
d4cdf5a3869ef59db75f9cec8076b4d1d6afc54df7fcc7b0f59f0a2179583ca5ad932246361ff947cb2aadabfa4b2e650439927fff1dad120855f271c2baf09c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b5502827.exe
Filesize
120KB

MD5
197f305b3fc33004d5cfdc8b7451df82

SHA1
ac36bd70831c561f614f7eadea5f7989a31099de

SHA256
612438ff43b1b51f8c0d7f88cc083d4c75548a0347990a2f80d83ccc51010665

SHA512
b2bf8a64ff5b68326dcc56b854c329852a20c7788542e82f4a860c3f15662bffc2d6aff516f2de2b369b5ce4a8d09e1ce58208f85a91e4302a2fb029b3088279

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b5502827.exe
Filesize
120KB

MD5
197f305b3fc33004d5cfdc8b7451df82

SHA1
ac36bd70831c561f614f7eadea5f7989a31099de

SHA256
612438ff43b1b51f8c0d7f88cc083d4c75548a0347990a2f80d83ccc51010665

SHA512
b2bf8a64ff5b68326dcc56b854c329852a20c7788542e82f4a860c3f15662bffc2d6aff516f2de2b369b5ce4a8d09e1ce58208f85a91e4302a2fb029b3088279

Download Submit
memory/820-175-0x0000000000810000-0x0000000000840000-memory.dmp

Filesize
192KB

Download
memory/820-180-0x0000000005060000-0x0000000005070000-memory.dmp

Filesize
64KB

Download
memory/820-189-0x000000000BDD0000-0x000000000BE20000-memory.dmp

Filesize
320KB

Download
memory/820-176-0x000000000AB10000-0x000000000B128000-memory.dmp

Filesize
6.1MB

Download
memory/820-177-0x000000000A650000-0x000000000A75A000-memory.dmp

Filesize
1.0MB

Download
memory/820-178-0x000000000A590000-0x000000000A5A2000-memory.dmp

Filesize
72KB

Download
memory/820-179-0x000000000A5F0000-0x000000000A62C000-memory.dmp

Filesize
240KB

Download
memory/820-188-0x000000000C560000-0x000000000CA8C000-memory.dmp

Filesize
5.2MB

Download
memory/820-182-0x000000000A900000-0x000000000A976000-memory.dmp

Filesize
472KB

Download
memory/820-183-0x000000000AA20000-0x000000000AAB2000-memory.dmp

Filesize
584KB

Download
memory/820-184-0x000000000B6E0000-0x000000000BC84000-memory.dmp

Filesize
5.6MB

Download
memory/820-185-0x000000000B230000-0x000000000B296000-memory.dmp

Filesize
408KB

Download
memory/820-186-0x0000000005060000-0x0000000005070000-memory.dmp

Filesize
64KB

Download
memory/820-187-0x000000000BE60000-0x000000000C022000-memory.dmp

Filesize
1.8MB

Download
memory/3716-167-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4684-161-0x0000000000C60000-0x0000000000C6A000-memory.dmp

Filesize
40KB

Download