redline | 66b7df7b740edf84d18c3b692293dc19e5a108936f10537ad5e9324906c90e34

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
06-06-2023 02:16

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General

Target

04f7fefd1e1a7fd1c41833205b9fa2e4.exe
Size

735KB
MD5

04f7fefd1e1a7fd1c41833205b9fa2e4
SHA1

fa3c4eb9b429559c6dd4c270b16965e8dae31939
SHA256

66b7df7b740edf84d18c3b692293dc19e5a108936f10537ad5e9324906c90e34
SHA512

9a6fe1282cb08fc5e26dae8b5bf60641da510db4661f4cf89511d194d7bd404fa2faa05bc9ec6afad03c7b2f516dd8a534d28b1520fa4620a11cd3fa7e2a761b
SSDEEP

12288:4Mruy90CidCE16JejWlEVFpkn+Z0nlFr6YNCLG7flGKd9d5f1Iy3YIDDeD6/qlXx:myAdn142Dqlx6DyUKd9TfW+ZDyTXx

Score

10^/10

redline maxi evasion infostealer persistence 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:

AppLaunch.exea6585250.exe

description	ioc	process
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\DisableScanOnRealtimeEnable = "1"	AppLaunch.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	a6585250.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a6585250.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a6585250.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a6585250.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a6585250.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a6585250.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	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:

v0128068.exev9890736.exev6339666.exea6585250.exeb4676796.exec5690500.exe

pid process

1968 v0128068.exe
964 v9890736.exe
4436 v6339666.exe
4864 a6585250.exe
3228 b4676796.exe
3864 c5690500.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112

Processes:

a6585250.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" a6585250.exe

pid	process
1968	v0128068.exe
964	v9890736.exe
4436	v6339666.exe
4864	a6585250.exe
3228	b4676796.exe
3864	c5690500.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	a6585250.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

04f7fefd1e1a7fd1c41833205b9fa2e4.exev0128068.exev9890736.exev6339666.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\\\""	04f7fefd1e1a7fd1c41833205b9fa2e4.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	v0128068.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\\\""	v0128068.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	v9890736.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\\\""	v9890736.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	v6339666.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\\\""	v6339666.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	04f7fefd1e1a7fd1c41833205b9fa2e4.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

b4676796.exe

description pid process target process

PID 3228 set thread context of 3108 3228 b4676796.exe AppLaunch.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4768 3228 WerFault.exe b4676796.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

a6585250.exeAppLaunch.exe

pid process

4864 a6585250.exe
4864 a6585250.exe
3108 AppLaunch.exe
3108 AppLaunch.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

a6585250.exeAppLaunch.exe

description pid process

Token: SeDebugPrivilege 4864 a6585250.exe
Token: SeDebugPrivilege 3108 AppLaunch.exe

description	pid	process	target process
PID 3228 set thread context of 3108	3228	b4676796.exe	AppLaunch.exe

pid	pid_target	process	target process
4768	3228	WerFault.exe	b4676796.exe

pid	process
4864	a6585250.exe
4864	a6585250.exe
3108	AppLaunch.exe
3108	AppLaunch.exe

description	pid	process
Token: SeDebugPrivilege	4864	a6585250.exe
Token: SeDebugPrivilege	3108	AppLaunch.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

04f7fefd1e1a7fd1c41833205b9fa2e4.exev0128068.exev9890736.exev6339666.exeb4676796.exe

description	pid	process	target process
PID 2724 wrote to memory of 1968	2724	04f7fefd1e1a7fd1c41833205b9fa2e4.exe	v0128068.exe
PID 2724 wrote to memory of 1968	2724	04f7fefd1e1a7fd1c41833205b9fa2e4.exe	v0128068.exe
PID 2724 wrote to memory of 1968	2724	04f7fefd1e1a7fd1c41833205b9fa2e4.exe	v0128068.exe
PID 1968 wrote to memory of 964	1968	v0128068.exe	v9890736.exe
PID 1968 wrote to memory of 964	1968	v0128068.exe	v9890736.exe
PID 1968 wrote to memory of 964	1968	v0128068.exe	v9890736.exe
PID 964 wrote to memory of 4436	964	v9890736.exe	v6339666.exe
PID 964 wrote to memory of 4436	964	v9890736.exe	v6339666.exe
PID 964 wrote to memory of 4436	964	v9890736.exe	v6339666.exe
PID 4436 wrote to memory of 4864	4436	v6339666.exe	a6585250.exe
PID 4436 wrote to memory of 4864	4436	v6339666.exe	a6585250.exe
PID 4436 wrote to memory of 3228	4436	v6339666.exe	b4676796.exe
PID 4436 wrote to memory of 3228	4436	v6339666.exe	b4676796.exe
PID 4436 wrote to memory of 3228	4436	v6339666.exe	b4676796.exe
PID 3228 wrote to memory of 3108	3228	b4676796.exe	AppLaunch.exe
PID 3228 wrote to memory of 3108	3228	b4676796.exe	AppLaunch.exe
PID 3228 wrote to memory of 3108	3228	b4676796.exe	AppLaunch.exe
PID 3228 wrote to memory of 3108	3228	b4676796.exe	AppLaunch.exe
PID 3228 wrote to memory of 3108	3228	b4676796.exe	AppLaunch.exe
PID 964 wrote to memory of 3864	964	v9890736.exe	c5690500.exe
PID 964 wrote to memory of 3864	964	v9890736.exe	c5690500.exe
PID 964 wrote to memory of 3864	964	v9890736.exe	c5690500.exe

C:\Users\Admin\AppData\Local\Temp\04f7fefd1e1a7fd1c41833205b9fa2e4.exe
"C:\Users\Admin\AppData\Local\Temp\04f7fefd1e1a7fd1c41833205b9fa2e4.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2724

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0128068.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0128068.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1968

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v9890736.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v9890736.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:964

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v6339666.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v6339666.exe
4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4436

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a6585250.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a6585250.exe
5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4864

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b4676796.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b4676796.exe
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3228

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:3108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3228 -s 140
6⤵
- Program crash
PID:4768

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c5690500.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c5690500.exe
4⤵
- Executes dropped EXE
PID:3864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3228 -ip 3228
1⤵
PID:4708

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

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0128068.exe
Filesize
530KB

MD5
4ad4dc6fba88d72675ad0b823c577db3

SHA1
5694f749101cd644c8070539adb77ea6521b576c

SHA256
a2400f0c45431723da65392f2278c81cf5c879598de4cde6055d4df54a590889

SHA512
d144cf306fb1729b0229abf37cf0110007156ad9fea82cf19adbab03eb0f88a8701fe19415cc7e9cc3eabe272f4dab0c4cab62e9cc4734d4b7511259c62a3c69

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0128068.exe
Filesize
530KB

MD5
4ad4dc6fba88d72675ad0b823c577db3

SHA1
5694f749101cd644c8070539adb77ea6521b576c

SHA256
a2400f0c45431723da65392f2278c81cf5c879598de4cde6055d4df54a590889

SHA512
d144cf306fb1729b0229abf37cf0110007156ad9fea82cf19adbab03eb0f88a8701fe19415cc7e9cc3eabe272f4dab0c4cab62e9cc4734d4b7511259c62a3c69

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v9890736.exe
Filesize
357KB

MD5
f553ecb0b5340bed65d3ec1194d76b41

SHA1
546a6ee61a9aff3a36ba5fa9c9fc0342f168c952

SHA256
43054d827408da8e36fdf95d578cb79d4299b36cfcc7fbf4fad9c9b32261bbee

SHA512
37e065838e521b043b22ad6116972de778011409e1c4837c29979d4410e7d0f16b02fcac50ae471667ffe5106aa0de8c1a878f8f45928863541fac7eaff8e831

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v9890736.exe
Filesize
357KB

MD5
f553ecb0b5340bed65d3ec1194d76b41

SHA1
546a6ee61a9aff3a36ba5fa9c9fc0342f168c952

SHA256
43054d827408da8e36fdf95d578cb79d4299b36cfcc7fbf4fad9c9b32261bbee

SHA512
37e065838e521b043b22ad6116972de778011409e1c4837c29979d4410e7d0f16b02fcac50ae471667ffe5106aa0de8c1a878f8f45928863541fac7eaff8e831

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c5690500.exe
Filesize
172KB

MD5
edc62d3b29a4336d6f2b8d283f7ec29c

SHA1
dca69c2fd9ff7c7a808358008a4ef56ccc2e7b62

SHA256
ef2ad138b1d9dab4f7f2f40a11eeef1cdba6c35b9a1672ab1a8efd897eccdaa7

SHA512
0e387e4851e7eb7eef10a0be5c84bfaef8f8cef88746ae23f7b52988ba40dd924824d63d6245496f74af8a7396e304dace1be37c0472241a229bad2165d243d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c5690500.exe
Filesize
172KB

MD5
edc62d3b29a4336d6f2b8d283f7ec29c

SHA1
dca69c2fd9ff7c7a808358008a4ef56ccc2e7b62

SHA256
ef2ad138b1d9dab4f7f2f40a11eeef1cdba6c35b9a1672ab1a8efd897eccdaa7

SHA512
0e387e4851e7eb7eef10a0be5c84bfaef8f8cef88746ae23f7b52988ba40dd924824d63d6245496f74af8a7396e304dace1be37c0472241a229bad2165d243d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v6339666.exe
Filesize
202KB

MD5
9972306228dcdc24bb8df6a8e1100165

SHA1
166240f3cbe18cee9847c8b433a0f09a720f1fde

SHA256
6384d90520827f655983b7fe438922c8cf85df1ee46d9ca521670d137c2728d0

SHA512
16231134962c7c8019f0f2cb4d7b2e3803ed04a0cd9a7f97e87b777dcfdb18c804d30c89bd675b3958d50caf0835de1e213acdbc36a796b1d93a5246dd96cad9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v6339666.exe
Filesize
202KB

MD5
9972306228dcdc24bb8df6a8e1100165

SHA1
166240f3cbe18cee9847c8b433a0f09a720f1fde

SHA256
6384d90520827f655983b7fe438922c8cf85df1ee46d9ca521670d137c2728d0

SHA512
16231134962c7c8019f0f2cb4d7b2e3803ed04a0cd9a7f97e87b777dcfdb18c804d30c89bd675b3958d50caf0835de1e213acdbc36a796b1d93a5246dd96cad9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a6585250.exe
Filesize
12KB

MD5
ce854333fb135b49a3419c3a18496803

SHA1
a29e4cf3ebf28e86a5c6959bba79565ddf4d8c6f

SHA256
49ff0e05227a986ab397a22ba4d45d34c010652b5b9f3e95de84763fd69fecef

SHA512
098bcd4459b41c34c96a8191f5b22dd51b281acb432e41f98788d5bb00b86a9fa4ded2b821cb3bccee67a2050b9c47c1040bba1b5c3468156cd0bca40e9f9ab4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a6585250.exe
Filesize
12KB

MD5
ce854333fb135b49a3419c3a18496803

SHA1
a29e4cf3ebf28e86a5c6959bba79565ddf4d8c6f

SHA256
49ff0e05227a986ab397a22ba4d45d34c010652b5b9f3e95de84763fd69fecef

SHA512
098bcd4459b41c34c96a8191f5b22dd51b281acb432e41f98788d5bb00b86a9fa4ded2b821cb3bccee67a2050b9c47c1040bba1b5c3468156cd0bca40e9f9ab4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b4676796.exe
Filesize
117KB

MD5
ce0797e9541e624794a92c713989ca3a

SHA1
6c4a21eff4ac6467b0f34ee5c7ca67b92465e08e

SHA256
bbd2ea2418e38bc54a6782e08d262bcbf8e5ae3fb8b0315f5fe48bf653b2686d

SHA512
63a0031941f87e003fac8b4c20756da5e27075aa6c2d9dfabc3143cc70bedb8c719b79dbf388a7484172feab49dd113fe79b577d025b1e5ec19a6a80091cf7ef

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b4676796.exe
Filesize
117KB

MD5
ce0797e9541e624794a92c713989ca3a

SHA1
6c4a21eff4ac6467b0f34ee5c7ca67b92465e08e

SHA256
bbd2ea2418e38bc54a6782e08d262bcbf8e5ae3fb8b0315f5fe48bf653b2686d

SHA512
63a0031941f87e003fac8b4c20756da5e27075aa6c2d9dfabc3143cc70bedb8c719b79dbf388a7484172feab49dd113fe79b577d025b1e5ec19a6a80091cf7ef

Download Submit
memory/3108-167-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/3864-175-0x0000000000950000-0x0000000000980000-memory.dmp

Filesize
192KB

Download
memory/3864-176-0x000000000AC10000-0x000000000B228000-memory.dmp

Filesize
6.1MB

Download
memory/3864-177-0x000000000A790000-0x000000000A89A000-memory.dmp

Filesize
1.0MB

Download
memory/3864-178-0x000000000A6D0000-0x000000000A6E2000-memory.dmp

Filesize
72KB

Download
memory/3864-179-0x0000000005220000-0x0000000005230000-memory.dmp

Filesize
64KB

Download
memory/3864-180-0x000000000A730000-0x000000000A76C000-memory.dmp

Filesize
240KB

Download
memory/3864-182-0x0000000005220000-0x0000000005230000-memory.dmp

Filesize
64KB

Download
memory/4864-161-0x0000000000CE0000-0x0000000000CEA000-memory.dmp

Filesize
40KB

Download