redline | 139ca9693042d296a5fe37457aa0e8968113545705ea9d332b6b94abc8332fbd

Analysis

max time kernel
150s
max time network
147s
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 11:31

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General

Target

02133799.exe
Size

738KB
MD5

a842c3030b6492acf30649181f693ae9
SHA1

21207d067d18b6b506095dd4c40e19877974fe92
SHA256

139ca9693042d296a5fe37457aa0e8968113545705ea9d332b6b94abc8332fbd
SHA512

2d5d9f77ad35d8311a51ae101cc93126c279c5c18d87bae98641446544843399cc7a262d65bd007f6fff253ded25ba8cd4d5f5b554049cc63b7180ff57f79a89
SSDEEP

12288:0Mrly90/CoIST5ws7rZH26GaS4umKAng5Zod475flqrqv2pniQAOATlzr9TPdILq:pyuCoIEZ7SHuKKg5ZoudqrvtkrhPdUkp

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:

AppLaunch.exea1858299.exe

description	ioc	process
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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	a1858299.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a1858299.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a1858299.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\DisableBehaviorMonitoring = "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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a1858299.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a1858299.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a1858299.exe

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

Processes:

v7832569.exev0189919.exev0295850.exea1858299.exeb6175107.exec8442695.exe

pid process

212 v7832569.exe
5072 v0189919.exe
4912 v0295850.exe
1568 a1858299.exe
988 b6175107.exe
720 c8442695.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:

a1858299.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" a1858299.exe

pid	process
212	v7832569.exe
5072	v0189919.exe
4912	v0295850.exe
1568	a1858299.exe
988	b6175107.exe
720	c8442695.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	a1858299.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

v7832569.exev0189919.exev0295850.exe02133799.exe

description	ioc	process
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\\\""	v7832569.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	v0189919.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\\\""	v0189919.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	v0295850.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\\\""	v0295850.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	02133799.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\\\""	02133799.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	v7832569.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:

b6175107.exe

description pid process target process

PID 988 set thread context of 1684 988 b6175107.exe AppLaunch.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

812 988 WerFault.exe b6175107.exe

description	pid	process	target process
PID 988 set thread context of 1684	988	b6175107.exe	AppLaunch.exe

pid	pid_target	process	target process
812	988	WerFault.exe	b6175107.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

a1858299.exeAppLaunch.exec8442695.exe

pid	process
1568	a1858299.exe
1568	a1858299.exe
1684	AppLaunch.exe
1684	AppLaunch.exe
720	c8442695.exe
720	c8442695.exe
720	c8442695.exe
720	c8442695.exe
720	c8442695.exe
720	c8442695.exe
720	c8442695.exe
720	c8442695.exe
720	c8442695.exe
720	c8442695.exe
720	c8442695.exe
720	c8442695.exe
720	c8442695.exe
720	c8442695.exe
720	c8442695.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

a1858299.exeAppLaunch.exec8442695.exe

description pid process

Token: SeDebugPrivilege 1568 a1858299.exe
Token: SeDebugPrivilege 1684 AppLaunch.exe
Token: SeDebugPrivilege 720 c8442695.exe

description	pid	process
Token: SeDebugPrivilege	1568	a1858299.exe
Token: SeDebugPrivilege	1684	AppLaunch.exe
Token: SeDebugPrivilege	720	c8442695.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

02133799.exev7832569.exev0189919.exev0295850.exeb6175107.exe

description	pid	process	target process
PID 1944 wrote to memory of 212	1944	02133799.exe	v7832569.exe
PID 1944 wrote to memory of 212	1944	02133799.exe	v7832569.exe
PID 1944 wrote to memory of 212	1944	02133799.exe	v7832569.exe
PID 212 wrote to memory of 5072	212	v7832569.exe	v0189919.exe
PID 212 wrote to memory of 5072	212	v7832569.exe	v0189919.exe
PID 212 wrote to memory of 5072	212	v7832569.exe	v0189919.exe
PID 5072 wrote to memory of 4912	5072	v0189919.exe	v0295850.exe
PID 5072 wrote to memory of 4912	5072	v0189919.exe	v0295850.exe
PID 5072 wrote to memory of 4912	5072	v0189919.exe	v0295850.exe
PID 4912 wrote to memory of 1568	4912	v0295850.exe	a1858299.exe
PID 4912 wrote to memory of 1568	4912	v0295850.exe	a1858299.exe
PID 4912 wrote to memory of 988	4912	v0295850.exe	b6175107.exe
PID 4912 wrote to memory of 988	4912	v0295850.exe	b6175107.exe
PID 4912 wrote to memory of 988	4912	v0295850.exe	b6175107.exe
PID 988 wrote to memory of 1684	988	b6175107.exe	AppLaunch.exe
PID 988 wrote to memory of 1684	988	b6175107.exe	AppLaunch.exe
PID 988 wrote to memory of 1684	988	b6175107.exe	AppLaunch.exe
PID 988 wrote to memory of 1684	988	b6175107.exe	AppLaunch.exe
PID 988 wrote to memory of 1684	988	b6175107.exe	AppLaunch.exe
PID 5072 wrote to memory of 720	5072	v0189919.exe	c8442695.exe
PID 5072 wrote to memory of 720	5072	v0189919.exe	c8442695.exe
PID 5072 wrote to memory of 720	5072	v0189919.exe	c8442695.exe

C:\Users\Admin\AppData\Local\Temp\02133799.exe
"C:\Users\Admin\AppData\Local\Temp\02133799.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1944

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7832569.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7832569.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:212

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0189919.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0189919.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5072

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0295850.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0295850.exe
4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4912

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a1858299.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a1858299.exe
5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1568

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b6175107.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b6175107.exe
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:988

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:1684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 988 -s 152
6⤵
- Program crash
PID:812

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c8442695.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c8442695.exe
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:720

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 988 -ip 988
1⤵
PID:3240

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\v7832569.exe
Filesize
531KB

MD5
681c953b6697f7d0d12d8e9a9000dd75

SHA1
c6d4226ba2c7cf593784a1345ea4aca119111600

SHA256
4cac048a4135e96ee648771e062af6b914b5f10366c21b7b4060b2d639f52949

SHA512
b610886df0ec53f7c817dc7e277b072674ee274f52e14199ac296cb75f787224b1118e7184a335442006e7f0464152b1bcfe98190323aa2f05142357205f4c06

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v7832569.exe
Filesize
531KB

MD5
681c953b6697f7d0d12d8e9a9000dd75

SHA1
c6d4226ba2c7cf593784a1345ea4aca119111600

SHA256
4cac048a4135e96ee648771e062af6b914b5f10366c21b7b4060b2d639f52949

SHA512
b610886df0ec53f7c817dc7e277b072674ee274f52e14199ac296cb75f787224b1118e7184a335442006e7f0464152b1bcfe98190323aa2f05142357205f4c06

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0189919.exe
Filesize
358KB

MD5
bfbf64de79ae372969f68a382459b71c

SHA1
59bb7df697aa7377e21f1182f929632935a91e13

SHA256
1b10574b60047b0ced3d5358445461a0fd4485e881cf9c36e55f368fad2b75f1

SHA512
2f24754d0a364020e4fecfb7ac7fc808c27f0382aa7d047769586d2033a81f52eefd23ce0092e3a7d04b4f9860dad13272a13b67119d662947b1f028eac8a07a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0189919.exe
Filesize
358KB

MD5
bfbf64de79ae372969f68a382459b71c

SHA1
59bb7df697aa7377e21f1182f929632935a91e13

SHA256
1b10574b60047b0ced3d5358445461a0fd4485e881cf9c36e55f368fad2b75f1

SHA512
2f24754d0a364020e4fecfb7ac7fc808c27f0382aa7d047769586d2033a81f52eefd23ce0092e3a7d04b4f9860dad13272a13b67119d662947b1f028eac8a07a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c8442695.exe
Filesize
172KB

MD5
fd8c055d23d598045b715fedcf1ad75b

SHA1
308253fd658c247cbed17822800e0e16b7be380b

SHA256
34cfc8b250e005cd66aaa94b61cd17843b5226372e59f11720995fafda76beca

SHA512
1bb2d601dfba09963de6119b75d8e8cd071a534d002884d0e9e5c6992cd814dc36ed97a3dc6f9ab91b3e44e9cd2c4414c12abfc554678c310c3df37a138210e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c8442695.exe
Filesize
172KB

MD5
fd8c055d23d598045b715fedcf1ad75b

SHA1
308253fd658c247cbed17822800e0e16b7be380b

SHA256
34cfc8b250e005cd66aaa94b61cd17843b5226372e59f11720995fafda76beca

SHA512
1bb2d601dfba09963de6119b75d8e8cd071a534d002884d0e9e5c6992cd814dc36ed97a3dc6f9ab91b3e44e9cd2c4414c12abfc554678c310c3df37a138210e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0295850.exe
Filesize
203KB

MD5
317e6c303cee6e17b54001d6d9ac6b72

SHA1
04904de50c646dc1476dbb28869a8f56ff89b1df

SHA256
3e7c041b1b078d774ab9a4d47e09fd7ea058111e49d273daabe997758d78e32b

SHA512
36544a4333069b5dd3586c91898bd05852239ab8a9f14fb999918ff9046c947b88f2c738d46676f6732a5f292e91c14d37ce59baab5f9b502bb442d59c20ce2a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v0295850.exe
Filesize
203KB

MD5
317e6c303cee6e17b54001d6d9ac6b72

SHA1
04904de50c646dc1476dbb28869a8f56ff89b1df

SHA256
3e7c041b1b078d774ab9a4d47e09fd7ea058111e49d273daabe997758d78e32b

SHA512
36544a4333069b5dd3586c91898bd05852239ab8a9f14fb999918ff9046c947b88f2c738d46676f6732a5f292e91c14d37ce59baab5f9b502bb442d59c20ce2a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a1858299.exe
Filesize
13KB

MD5
b4d1df44bc2a04fcdc2071f6054c5b09

SHA1
4c07635f36ea55d7207f492c56af89db48742280

SHA256
6a479432c044dc6a35133655df9ae402ab0a282a80e96f44118e9979c418184b

SHA512
55710af73eaef6cd40b82d301f1b0e6b950ce79aa147eeaeaf95a4af2187641118a0d57a70912cbb5dbdb6aec9a8aa9e8345ffd13a0054dc1f9fcb27ebdde7a9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a1858299.exe
Filesize
13KB

MD5
b4d1df44bc2a04fcdc2071f6054c5b09

SHA1
4c07635f36ea55d7207f492c56af89db48742280

SHA256
6a479432c044dc6a35133655df9ae402ab0a282a80e96f44118e9979c418184b

SHA512
55710af73eaef6cd40b82d301f1b0e6b950ce79aa147eeaeaf95a4af2187641118a0d57a70912cbb5dbdb6aec9a8aa9e8345ffd13a0054dc1f9fcb27ebdde7a9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b6175107.exe
Filesize
120KB

MD5
a2d4bad81bc942e91663f23e4bfac242

SHA1
292c77a990956df6fcb6646255728bdf4078976b

SHA256
2d9606207c27c78a12ad768c69274f5c92bd899a552f488adf37294afb9065e5

SHA512
dae14995dec7b7df463d892e644f95b15935d2da0056b1d32d49051472e20d575ef2d4f1c43af4609b80cf37032308e0c819e824895e6151db1466079f9f4f53

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b6175107.exe
Filesize
120KB

MD5
a2d4bad81bc942e91663f23e4bfac242

SHA1
292c77a990956df6fcb6646255728bdf4078976b

SHA256
2d9606207c27c78a12ad768c69274f5c92bd899a552f488adf37294afb9065e5

SHA512
dae14995dec7b7df463d892e644f95b15935d2da0056b1d32d49051472e20d575ef2d4f1c43af4609b80cf37032308e0c819e824895e6151db1466079f9f4f53

Download Submit
memory/720-175-0x00000000007C0000-0x00000000007F0000-memory.dmp

Filesize
192KB

Download
memory/720-180-0x000000000A5A0000-0x000000000A5DC000-memory.dmp

Filesize
240KB

Download
memory/720-189-0x000000000C720000-0x000000000CC4C000-memory.dmp

Filesize
5.2MB

Download
memory/720-176-0x000000000AAB0000-0x000000000B0C8000-memory.dmp

Filesize
6.1MB

Download
memory/720-177-0x000000000A600000-0x000000000A70A000-memory.dmp

Filesize
1.0MB

Download
memory/720-178-0x000000000A540000-0x000000000A552000-memory.dmp

Filesize
72KB

Download
memory/720-179-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/720-188-0x000000000C020000-0x000000000C1E2000-memory.dmp

Filesize
1.8MB

Download
memory/720-182-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/720-183-0x000000000B1D0000-0x000000000B246000-memory.dmp

Filesize
472KB

Download
memory/720-184-0x000000000B250000-0x000000000B2E2000-memory.dmp

Filesize
584KB

Download
memory/720-185-0x000000000B8A0000-0x000000000BE44000-memory.dmp

Filesize
5.6MB

Download
memory/720-186-0x000000000B3F0000-0x000000000B456000-memory.dmp

Filesize
408KB

Download
memory/720-187-0x000000000B720000-0x000000000B770000-memory.dmp

Filesize
320KB

Download
memory/1568-161-0x0000000000EE0000-0x0000000000EEA000-memory.dmp

Filesize
40KB

Download
memory/1684-167-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download