redline | 8fa9ec90f894f9ca123c9d54b149d35b578f8570ee6d196938b2e5029475dec0

Analysis

max time kernel
37s
max time network
39s
platform
windows7_x64
resource
win7-20230621-en
resource tags

arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
submitted
29/06/2023, 01:33

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General

Target

63ffebbe4a88dfcc781e6d38de5cbffc7fc8f938f9f230352f4f31a6c6eee1c4.exe
Size

3.9MB
MD5

73423b603a3a819764da2d2892a610a1
SHA1

37894a72f197b0d45c66b686bb29bf059329310e
SHA256

63ffebbe4a88dfcc781e6d38de5cbffc7fc8f938f9f230352f4f31a6c6eee1c4
SHA512

e2620d5f6cbadb5ef99cf1fd72a2761fca78c54bbaa1d8b7412a8dcb2b04368b3fb8ab34ae1fd50beecfbb32f500c6f10f09166c06a2e6c500dc43194cc62ff7
SSDEEP

98304:fj/xb0tfRGDCgVG+Rf74pVwX+5DEpraStT:fdQtRGzVGeT4pVwX+5DEdaS1

Score

10^/10

redline smoke discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

smoke

83.97.73.131:19071

Attributes

auth_value
aaa47198b84c95fcce9397339e8af9d4

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral1/memory/700-83-0x0000000000250000-0x000000000025A000-memory.dmp	healer

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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	k3416601.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	k3416601.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	k3416601.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	k3416601.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	k3416601.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	k3416601.exe

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

Executes dropped EXE 3 IoCs

pid	Process
668	y6875097.exe
700	k3416601.exe
1244	l0816126.exe

Loads dropped DLL 8 IoCs

pid	Process
1312	63ffebbe4a88dfcc781e6d38de5cbffc7fc8f938f9f230352f4f31a6c6eee1c4.exe
668	y6875097.exe
668	y6875097.exe
668	y6875097.exe
700	k3416601.exe
668	y6875097.exe
668	y6875097.exe
1244	l0816126.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	k3416601.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	k3416601.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	63ffebbe4a88dfcc781e6d38de5cbffc7fc8f938f9f230352f4f31a6c6eee1c4.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\\\""	63ffebbe4a88dfcc781e6d38de5cbffc7fc8f938f9f230352f4f31a6c6eee1c4.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	y6875097.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\\\""	y6875097.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 behavior: EnumeratesProcesses 4 IoCs

pid	Process
700	k3416601.exe
700	k3416601.exe
1244	l0816126.exe
1244	l0816126.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	700	k3416601.exe
Token: SeDebugPrivilege	1244	l0816126.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1312 wrote to memory of 668	1312	63ffebbe4a88dfcc781e6d38de5cbffc7fc8f938f9f230352f4f31a6c6eee1c4.exe	28
PID 1312 wrote to memory of 668	1312	63ffebbe4a88dfcc781e6d38de5cbffc7fc8f938f9f230352f4f31a6c6eee1c4.exe	28
PID 1312 wrote to memory of 668	1312	63ffebbe4a88dfcc781e6d38de5cbffc7fc8f938f9f230352f4f31a6c6eee1c4.exe	28
PID 1312 wrote to memory of 668	1312	63ffebbe4a88dfcc781e6d38de5cbffc7fc8f938f9f230352f4f31a6c6eee1c4.exe	28
PID 1312 wrote to memory of 668	1312	63ffebbe4a88dfcc781e6d38de5cbffc7fc8f938f9f230352f4f31a6c6eee1c4.exe	28
PID 1312 wrote to memory of 668	1312	63ffebbe4a88dfcc781e6d38de5cbffc7fc8f938f9f230352f4f31a6c6eee1c4.exe	28
PID 1312 wrote to memory of 668	1312	63ffebbe4a88dfcc781e6d38de5cbffc7fc8f938f9f230352f4f31a6c6eee1c4.exe	28
PID 668 wrote to memory of 700	668	y6875097.exe	29
PID 668 wrote to memory of 700	668	y6875097.exe	29
PID 668 wrote to memory of 700	668	y6875097.exe	29
PID 668 wrote to memory of 700	668	y6875097.exe	29
PID 668 wrote to memory of 700	668	y6875097.exe	29
PID 668 wrote to memory of 700	668	y6875097.exe	29
PID 668 wrote to memory of 700	668	y6875097.exe	29
PID 668 wrote to memory of 1244	668	y6875097.exe	31
PID 668 wrote to memory of 1244	668	y6875097.exe	31
PID 668 wrote to memory of 1244	668	y6875097.exe	31
PID 668 wrote to memory of 1244	668	y6875097.exe	31
PID 668 wrote to memory of 1244	668	y6875097.exe	31
PID 668 wrote to memory of 1244	668	y6875097.exe	31
PID 668 wrote to memory of 1244	668	y6875097.exe	31

C:\Users\Admin\AppData\Local\Temp\63ffebbe4a88dfcc781e6d38de5cbffc7fc8f938f9f230352f4f31a6c6eee1c4.exe
"C:\Users\Admin\AppData\Local\Temp\63ffebbe4a88dfcc781e6d38de5cbffc7fc8f938f9f230352f4f31a6c6eee1c4.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1312
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6875097.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6875097.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:668
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3416601.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3416601.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Loads dropped DLL
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:700
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0816126.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0816126.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1244

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\y6875097.exe

Filesize
407KB

MD5
a4ce30ad74d674a9d893b53b22cb3af9

SHA1
13cfcfa1c611da1867c6e8762f76f3960a23e2ed

SHA256
df6126ad5fb656845b3a1f246f8a50bc66fbfc81a3b5076cc043c5f695913f0c

SHA512
c7c90f49ab2cea497e56a12affc5ad579337225c5b7be39968e1c87e6965327f68c9970611873c6aeb3de79074d60bcee6fda7f6deb16e052291eec6fc12cce4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6875097.exe

Filesize
407KB

MD5
a4ce30ad74d674a9d893b53b22cb3af9

SHA1
13cfcfa1c611da1867c6e8762f76f3960a23e2ed

SHA256
df6126ad5fb656845b3a1f246f8a50bc66fbfc81a3b5076cc043c5f695913f0c

SHA512
c7c90f49ab2cea497e56a12affc5ad579337225c5b7be39968e1c87e6965327f68c9970611873c6aeb3de79074d60bcee6fda7f6deb16e052291eec6fc12cce4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3416601.exe

Filesize
185KB

MD5
c6a2956cbdb0aea1ffc3561bd87296b7

SHA1
ef149ff74458eba08af92ffb883e455c5b8c698f

SHA256
b17ed5cc69630288792213729a647ca11c9c946e776327ec016be12f79750340

SHA512
1985d49c54a1d815d4fb0f1430e5b8d6e8c8fda45fb6229902c508bcc14bd3feebb8d7082d9bb2f2a1ab7c36a4d33b3986b50e1e76ac6d97098c88a4860ee9f8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3416601.exe

Filesize
185KB

MD5
c6a2956cbdb0aea1ffc3561bd87296b7

SHA1
ef149ff74458eba08af92ffb883e455c5b8c698f

SHA256
b17ed5cc69630288792213729a647ca11c9c946e776327ec016be12f79750340

SHA512
1985d49c54a1d815d4fb0f1430e5b8d6e8c8fda45fb6229902c508bcc14bd3feebb8d7082d9bb2f2a1ab7c36a4d33b3986b50e1e76ac6d97098c88a4860ee9f8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3416601.exe

Filesize
185KB

MD5
c6a2956cbdb0aea1ffc3561bd87296b7

SHA1
ef149ff74458eba08af92ffb883e455c5b8c698f

SHA256
b17ed5cc69630288792213729a647ca11c9c946e776327ec016be12f79750340

SHA512
1985d49c54a1d815d4fb0f1430e5b8d6e8c8fda45fb6229902c508bcc14bd3feebb8d7082d9bb2f2a1ab7c36a4d33b3986b50e1e76ac6d97098c88a4860ee9f8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0816126.exe

Filesize
1.3MB

MD5
e8811bf59e9488c31469313c856e2b28

SHA1
1b253a3baf7f169040f63f0dc9616b5c25c451b0

SHA256
6766cdcf7c860f8659dd53dfa239e43b30dd4ab93f36b5e65d6f9703a1f47b62

SHA512
b828d482dd12704385c50716eca638cf58000d10c9360da75fa23d6eef2f4d4f2fedece722f9eb6901fea2618da885a6ba4a709c51c1f71a910ab0b6e76a14cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0816126.exe

Filesize
1.3MB

MD5
e8811bf59e9488c31469313c856e2b28

SHA1
1b253a3baf7f169040f63f0dc9616b5c25c451b0

SHA256
6766cdcf7c860f8659dd53dfa239e43b30dd4ab93f36b5e65d6f9703a1f47b62

SHA512
b828d482dd12704385c50716eca638cf58000d10c9360da75fa23d6eef2f4d4f2fedece722f9eb6901fea2618da885a6ba4a709c51c1f71a910ab0b6e76a14cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0816126.exe

Filesize
1.3MB

MD5
e8811bf59e9488c31469313c856e2b28

SHA1
1b253a3baf7f169040f63f0dc9616b5c25c451b0

SHA256
6766cdcf7c860f8659dd53dfa239e43b30dd4ab93f36b5e65d6f9703a1f47b62

SHA512
b828d482dd12704385c50716eca638cf58000d10c9360da75fa23d6eef2f4d4f2fedece722f9eb6901fea2618da885a6ba4a709c51c1f71a910ab0b6e76a14cf

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6875097.exe

Filesize
407KB

MD5
a4ce30ad74d674a9d893b53b22cb3af9

SHA1
13cfcfa1c611da1867c6e8762f76f3960a23e2ed

SHA256
df6126ad5fb656845b3a1f246f8a50bc66fbfc81a3b5076cc043c5f695913f0c

SHA512
c7c90f49ab2cea497e56a12affc5ad579337225c5b7be39968e1c87e6965327f68c9970611873c6aeb3de79074d60bcee6fda7f6deb16e052291eec6fc12cce4

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6875097.exe

Filesize
407KB

MD5
a4ce30ad74d674a9d893b53b22cb3af9

SHA1
13cfcfa1c611da1867c6e8762f76f3960a23e2ed

SHA256
df6126ad5fb656845b3a1f246f8a50bc66fbfc81a3b5076cc043c5f695913f0c

SHA512
c7c90f49ab2cea497e56a12affc5ad579337225c5b7be39968e1c87e6965327f68c9970611873c6aeb3de79074d60bcee6fda7f6deb16e052291eec6fc12cce4

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3416601.exe

Filesize
185KB

MD5
c6a2956cbdb0aea1ffc3561bd87296b7

SHA1
ef149ff74458eba08af92ffb883e455c5b8c698f

SHA256
b17ed5cc69630288792213729a647ca11c9c946e776327ec016be12f79750340

SHA512
1985d49c54a1d815d4fb0f1430e5b8d6e8c8fda45fb6229902c508bcc14bd3feebb8d7082d9bb2f2a1ab7c36a4d33b3986b50e1e76ac6d97098c88a4860ee9f8

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3416601.exe

Filesize
185KB

MD5
c6a2956cbdb0aea1ffc3561bd87296b7

SHA1
ef149ff74458eba08af92ffb883e455c5b8c698f

SHA256
b17ed5cc69630288792213729a647ca11c9c946e776327ec016be12f79750340

SHA512
1985d49c54a1d815d4fb0f1430e5b8d6e8c8fda45fb6229902c508bcc14bd3feebb8d7082d9bb2f2a1ab7c36a4d33b3986b50e1e76ac6d97098c88a4860ee9f8

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3416601.exe

Filesize
185KB

MD5
c6a2956cbdb0aea1ffc3561bd87296b7

SHA1
ef149ff74458eba08af92ffb883e455c5b8c698f

SHA256
b17ed5cc69630288792213729a647ca11c9c946e776327ec016be12f79750340

SHA512
1985d49c54a1d815d4fb0f1430e5b8d6e8c8fda45fb6229902c508bcc14bd3feebb8d7082d9bb2f2a1ab7c36a4d33b3986b50e1e76ac6d97098c88a4860ee9f8

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0816126.exe

Filesize
1.3MB

MD5
e8811bf59e9488c31469313c856e2b28

SHA1
1b253a3baf7f169040f63f0dc9616b5c25c451b0

SHA256
6766cdcf7c860f8659dd53dfa239e43b30dd4ab93f36b5e65d6f9703a1f47b62

SHA512
b828d482dd12704385c50716eca638cf58000d10c9360da75fa23d6eef2f4d4f2fedece722f9eb6901fea2618da885a6ba4a709c51c1f71a910ab0b6e76a14cf

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0816126.exe

Filesize
1.3MB

MD5
e8811bf59e9488c31469313c856e2b28

SHA1
1b253a3baf7f169040f63f0dc9616b5c25c451b0

SHA256
6766cdcf7c860f8659dd53dfa239e43b30dd4ab93f36b5e65d6f9703a1f47b62

SHA512
b828d482dd12704385c50716eca638cf58000d10c9360da75fa23d6eef2f4d4f2fedece722f9eb6901fea2618da885a6ba4a709c51c1f71a910ab0b6e76a14cf

Download Submit
\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0816126.exe

Filesize
1.3MB

MD5
e8811bf59e9488c31469313c856e2b28

SHA1
1b253a3baf7f169040f63f0dc9616b5c25c451b0

SHA256
6766cdcf7c860f8659dd53dfa239e43b30dd4ab93f36b5e65d6f9703a1f47b62

SHA512
b828d482dd12704385c50716eca638cf58000d10c9360da75fa23d6eef2f4d4f2fedece722f9eb6901fea2618da885a6ba4a709c51c1f71a910ab0b6e76a14cf

Download Submit
memory/700-83-0x0000000000250000-0x000000000025A000-memory.dmp

Filesize
40KB

Download
memory/1244-97-0x00000000003D0000-0x0000000000400000-memory.dmp

Filesize
192KB

Download
memory/1244-101-0x0000000000B90000-0x0000000000B96000-memory.dmp

Filesize
24KB

Download
memory/1244-102-0x00000000021F0000-0x0000000002230000-memory.dmp

Filesize
256KB

Download
memory/1244-103-0x00000000021F0000-0x0000000002230000-memory.dmp

Filesize
256KB

Download
memory/1312-54-0x0000000000860000-0x00000000008F0000-memory.dmp

Filesize
576KB

Download