redline | a810aca18e981e329fd28af2fc126ec9f01bb19d09efe47f5b84005c5357b65f

Analysis

max time kernel
147s
max time network
149s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
05-06-2023 11:51

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General

Target

a810aca18e981e329fd28af2fc126ec9f01bb19d09efe47f5b84005c5357b65f.exe
Size

729KB
MD5

6455bda83a3b4aef68a6ac3602e36dc7
SHA1

31379ba51f93ade2ebdc1f058731a327aaca3266
SHA256

a810aca18e981e329fd28af2fc126ec9f01bb19d09efe47f5b84005c5357b65f
SHA512

8ce571ee49a55846e0ce8e93c41959fcd7a4f5d000e039c1c80185014f6ebd86e804973cfd9b88e09edb043c50ce8f538fd8f738da25e54874c0e1b14d51fb26
SSDEEP

12288:4MrMy90vbCjfSluomHWq9MJDE/RKT20LnEZNCEc0d5oUJaLABx9parz53Fxd:kyFzkJDEwa0Loc0diUgEg3d

Score

10^/10

redline maxi discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

maxi

83.97.73.126:19046

Attributes

auth_value
6a3f22e5f4209b056a3fd330dc71956a

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 10 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

Processes:

a2831742.exeAppLaunch.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a2831742.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\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"	a2831742.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a2831742.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a2831742.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\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"	a2831742.exe

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

Processes:

v3009449.exev1439706.exev2012102.exea2831742.exeb9890641.exec1852209.exe

pid process

2268 v3009449.exe
2492 v1439706.exe
2856 v2012102.exe
4980 a2831742.exe
4432 b9890641.exe
1652 c1852209.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:

a2831742.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" a2831742.exe

pid	process
2268	v3009449.exe
2492	v1439706.exe
2856	v2012102.exe
4980	a2831742.exe
4432	b9890641.exe
1652	c1852209.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	a2831742.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

a810aca18e981e329fd28af2fc126ec9f01bb19d09efe47f5b84005c5357b65f.exev3009449.exev1439706.exev2012102.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\\\""	a810aca18e981e329fd28af2fc126ec9f01bb19d09efe47f5b84005c5357b65f.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	v3009449.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\\\""	v3009449.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	v1439706.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\\\""	v1439706.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	v2012102.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\\\""	v2012102.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	a810aca18e981e329fd28af2fc126ec9f01bb19d09efe47f5b84005c5357b65f.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:

b9890641.exe

description pid process target process

PID 4432 set thread context of 4004 4432 b9890641.exe AppLaunch.exe

description	pid	process	target process
PID 4432 set thread context of 4004	4432	b9890641.exe	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

Processes:

a2831742.exeAppLaunch.exec1852209.exe

pid	process
4980	a2831742.exe
4980	a2831742.exe
4004	AppLaunch.exe
4004	AppLaunch.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe
1652	c1852209.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

a2831742.exeAppLaunch.exec1852209.exe

description pid process

Token: SeDebugPrivilege 4980 a2831742.exe
Token: SeDebugPrivilege 4004 AppLaunch.exe
Token: SeDebugPrivilege 1652 c1852209.exe

description	pid	process
Token: SeDebugPrivilege	4980	a2831742.exe
Token: SeDebugPrivilege	4004	AppLaunch.exe
Token: SeDebugPrivilege	1652	c1852209.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

a810aca18e981e329fd28af2fc126ec9f01bb19d09efe47f5b84005c5357b65f.exev3009449.exev1439706.exev2012102.exeb9890641.exe

description	pid	process	target process
PID 2052 wrote to memory of 2268	2052	a810aca18e981e329fd28af2fc126ec9f01bb19d09efe47f5b84005c5357b65f.exe	v3009449.exe
PID 2052 wrote to memory of 2268	2052	a810aca18e981e329fd28af2fc126ec9f01bb19d09efe47f5b84005c5357b65f.exe	v3009449.exe
PID 2052 wrote to memory of 2268	2052	a810aca18e981e329fd28af2fc126ec9f01bb19d09efe47f5b84005c5357b65f.exe	v3009449.exe
PID 2268 wrote to memory of 2492	2268	v3009449.exe	v1439706.exe
PID 2268 wrote to memory of 2492	2268	v3009449.exe	v1439706.exe
PID 2268 wrote to memory of 2492	2268	v3009449.exe	v1439706.exe
PID 2492 wrote to memory of 2856	2492	v1439706.exe	v2012102.exe
PID 2492 wrote to memory of 2856	2492	v1439706.exe	v2012102.exe
PID 2492 wrote to memory of 2856	2492	v1439706.exe	v2012102.exe
PID 2856 wrote to memory of 4980	2856	v2012102.exe	a2831742.exe
PID 2856 wrote to memory of 4980	2856	v2012102.exe	a2831742.exe
PID 2856 wrote to memory of 4432	2856	v2012102.exe	b9890641.exe
PID 2856 wrote to memory of 4432	2856	v2012102.exe	b9890641.exe
PID 2856 wrote to memory of 4432	2856	v2012102.exe	b9890641.exe
PID 4432 wrote to memory of 4004	4432	b9890641.exe	AppLaunch.exe
PID 4432 wrote to memory of 4004	4432	b9890641.exe	AppLaunch.exe
PID 4432 wrote to memory of 4004	4432	b9890641.exe	AppLaunch.exe
PID 4432 wrote to memory of 4004	4432	b9890641.exe	AppLaunch.exe
PID 4432 wrote to memory of 4004	4432	b9890641.exe	AppLaunch.exe
PID 2492 wrote to memory of 1652	2492	v1439706.exe	c1852209.exe
PID 2492 wrote to memory of 1652	2492	v1439706.exe	c1852209.exe
PID 2492 wrote to memory of 1652	2492	v1439706.exe	c1852209.exe

C:\Users\Admin\AppData\Local\Temp\a810aca18e981e329fd28af2fc126ec9f01bb19d09efe47f5b84005c5357b65f.exe
"C:\Users\Admin\AppData\Local\Temp\a810aca18e981e329fd28af2fc126ec9f01bb19d09efe47f5b84005c5357b65f.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2052

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3009449.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3009449.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2268

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1439706.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1439706.exe
3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2492

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v2012102.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v2012102.exe
4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2856

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a2831742.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a2831742.exe
5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4980

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b9890641.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b9890641.exe
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4432

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:4004

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c1852209.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c1852209.exe
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1652

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Disabling Security Tools

T1089

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3009449.exe
Filesize
526KB

MD5
ed9903a3f517be8ac57c72424be7ff14

SHA1
75c11ff563efc0878f697bd8e5f06144e0b8912d

SHA256
925cd6902ba2b172aeaf14df9b9cafa2e93b044ed6754c1ea023fd8c684295c1

SHA512
d988e885b9833b403beaadec529ff8c595f8d448c82e1dfbe9799ba15bb4469ecabf3a8a30604ccf4f9f7e33cc5052e1ac6dbee5e841360a9b8560ee8ede1052

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3009449.exe
Filesize
526KB

MD5
ed9903a3f517be8ac57c72424be7ff14

SHA1
75c11ff563efc0878f697bd8e5f06144e0b8912d

SHA256
925cd6902ba2b172aeaf14df9b9cafa2e93b044ed6754c1ea023fd8c684295c1

SHA512
d988e885b9833b403beaadec529ff8c595f8d448c82e1dfbe9799ba15bb4469ecabf3a8a30604ccf4f9f7e33cc5052e1ac6dbee5e841360a9b8560ee8ede1052

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1439706.exe
Filesize
354KB

MD5
cd5cfa068db5e2420d5610d4286ebbdb

SHA1
635c9ce0ac7e4f22747d234e9d9d91abbcd56ef6

SHA256
ef95f13d33c127aa3872375c5b53d6dda25acf08ccfd42b7618dd18e63f5d49b

SHA512
b646a70f1d9e12fadf761bafd34d7f2a31da5ae027c98bea558bda153a9510a4b6c1e4bc19a8172659eafef016f8fda0a9c3895c087b09f3607ce46fe8c172fb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v1439706.exe
Filesize
354KB

MD5
cd5cfa068db5e2420d5610d4286ebbdb

SHA1
635c9ce0ac7e4f22747d234e9d9d91abbcd56ef6

SHA256
ef95f13d33c127aa3872375c5b53d6dda25acf08ccfd42b7618dd18e63f5d49b

SHA512
b646a70f1d9e12fadf761bafd34d7f2a31da5ae027c98bea558bda153a9510a4b6c1e4bc19a8172659eafef016f8fda0a9c3895c087b09f3607ce46fe8c172fb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c1852209.exe
Filesize
172KB

MD5
31cc2ea764118fe5a9746348e90aa834

SHA1
7b9f18501972a389700c12c739278995fb1ef358

SHA256
ad082bfec927e22940fd829e26932a68bf9a43d9992636e1e214184ceb02b240

SHA512
837aeb13de78f5ab175279cdf387ce28437d50bb53cb3506502b7271ab672f45fdf678a2786f5e3d72f7fa34e6ff19dd3491bfbf4a67c7f22e1449efff78708d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c1852209.exe
Filesize
172KB

MD5
31cc2ea764118fe5a9746348e90aa834

SHA1
7b9f18501972a389700c12c739278995fb1ef358

SHA256
ad082bfec927e22940fd829e26932a68bf9a43d9992636e1e214184ceb02b240

SHA512
837aeb13de78f5ab175279cdf387ce28437d50bb53cb3506502b7271ab672f45fdf678a2786f5e3d72f7fa34e6ff19dd3491bfbf4a67c7f22e1449efff78708d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v2012102.exe
Filesize
199KB

MD5
71963f20a67fba5b0242207934a1adbe

SHA1
e19515c675c268203223eb87a5352256f9dc44b5

SHA256
ef19b7355b5e16fa21cc863d7315843e8b9d4a7720abac6f552c3d52b6728028

SHA512
d0176f97b154dbfcc1c10c0383b1daeba7aac9dbe937731f91eb2ca6623bcc453630bfb19b7a06bfe087debc4adf19c98f9e58f6a7630bd6e247d3896effc827

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v2012102.exe
Filesize
199KB

MD5
71963f20a67fba5b0242207934a1adbe

SHA1
e19515c675c268203223eb87a5352256f9dc44b5

SHA256
ef19b7355b5e16fa21cc863d7315843e8b9d4a7720abac6f552c3d52b6728028

SHA512
d0176f97b154dbfcc1c10c0383b1daeba7aac9dbe937731f91eb2ca6623bcc453630bfb19b7a06bfe087debc4adf19c98f9e58f6a7630bd6e247d3896effc827

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a2831742.exe
Filesize
12KB

MD5
cef9fab97c2e92cdc6b8a78378e5eb3c

SHA1
7f4fe229983a3b9e327ab9e9a90ad2133a1f6615

SHA256
f9a4615c6157366d520ab9fa5496851902e18ed444e5b32c32a03fb38e04a364

SHA512
d1f8c2284e6cd9b749ba2716f08cce1d80698663d1c1241d798266eb802c8c69028a68f403fe80993ab15567e53e770760e2d41a5056ab49297482f2fef7f49f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\a2831742.exe
Filesize
12KB

MD5
cef9fab97c2e92cdc6b8a78378e5eb3c

SHA1
7f4fe229983a3b9e327ab9e9a90ad2133a1f6615

SHA256
f9a4615c6157366d520ab9fa5496851902e18ed444e5b32c32a03fb38e04a364

SHA512
d1f8c2284e6cd9b749ba2716f08cce1d80698663d1c1241d798266eb802c8c69028a68f403fe80993ab15567e53e770760e2d41a5056ab49297482f2fef7f49f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b9890641.exe
Filesize
105KB

MD5
0f52360bd0ac17b2dd8797e423df9552

SHA1
f59e4443575d3011515555088e4dacbc6a9517b7

SHA256
fbe71279bf491c771247ee3f401d44b4ff21d1e9b276192a4349c408116bae11

SHA512
1f1a38bc3a1f7dd741a1a91e4d8f794064e60262cb1dd23f83a1885f907cb29fe7cf1c61b125ad5210d6094538574cf0101ca2bd45c15adee9d4079545e84c32

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\b9890641.exe
Filesize
105KB

MD5
0f52360bd0ac17b2dd8797e423df9552

SHA1
f59e4443575d3011515555088e4dacbc6a9517b7

SHA256
fbe71279bf491c771247ee3f401d44b4ff21d1e9b276192a4349c408116bae11

SHA512
1f1a38bc3a1f7dd741a1a91e4d8f794064e60262cb1dd23f83a1885f907cb29fe7cf1c61b125ad5210d6094538574cf0101ca2bd45c15adee9d4079545e84c32

Download Submit
memory/1652-165-0x00000000001B0000-0x00000000001E0000-memory.dmp

Filesize
192KB

Download
memory/1652-176-0x0000000004A00000-0x0000000004A10000-memory.dmp

Filesize
64KB

Download
memory/1652-202-0x00000000083C0000-0x00000000088EC000-memory.dmp

Filesize
5.2MB

Download
memory/1652-166-0x00000000023C0000-0x00000000023C6000-memory.dmp

Filesize
24KB

Download
memory/1652-167-0x0000000005220000-0x0000000005826000-memory.dmp

Filesize
6.0MB

Download
memory/1652-168-0x0000000004D20000-0x0000000004E2A000-memory.dmp

Filesize
1.0MB

Download
memory/1652-169-0x0000000004C10000-0x0000000004C22000-memory.dmp

Filesize
72KB

Download
memory/1652-170-0x0000000004C30000-0x0000000004C6E000-memory.dmp

Filesize
248KB

Download
memory/1652-175-0x0000000004C70000-0x0000000004CBB000-memory.dmp

Filesize
300KB

Download
memory/1652-201-0x0000000006640000-0x0000000006802000-memory.dmp

Filesize
1.8MB

Download
memory/1652-181-0x0000000004F80000-0x0000000004FF6000-memory.dmp

Filesize
472KB

Download
memory/1652-182-0x00000000050A0000-0x0000000005132000-memory.dmp

Filesize
584KB

Download
memory/1652-183-0x0000000006140000-0x000000000663E000-memory.dmp

Filesize
5.0MB

Download
memory/1652-184-0x0000000005140000-0x00000000051A6000-memory.dmp

Filesize
408KB

Download
memory/1652-199-0x0000000005A80000-0x0000000005AD0000-memory.dmp

Filesize
320KB

Download
memory/1652-200-0x0000000004A00000-0x0000000004A10000-memory.dmp

Filesize
64KB

Download
memory/4004-154-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4980-149-0x0000000000F30000-0x0000000000F3A000-memory.dmp

Filesize
40KB

Download