redline | 6f72d0cf46912ae72bad0a1bf13b5fea01912f5425fa890c462ae65fedf080cf

Analysis

max time kernel
265s
max time network
325s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
06/05/2023, 22:27

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6f72d0cf46912ae72bad0a1bf13b5fea01912f5425fa890c462ae65fedf080cf.exe
Size

651KB
MD5

dedb9dd808d1076385eeebcf2c448704
SHA1

ab0d2d3bc5155470da2653a4a52ebc5c13113fc0
SHA256

6f72d0cf46912ae72bad0a1bf13b5fea01912f5425fa890c462ae65fedf080cf
SHA512

dce85db6d8ce735de29551ba17f205093f7efac0717164b2a1b6b81e242b723b9e1a511ff7e8ce0f61e05d6d80921f70191b6816a579080287910dde707972e7
SSDEEP

12288:zy90+GJvIpjCxcPIAMnxMDBAolIC4Lb4uZuR9Y6BVXV:zy5oxcPXWMVn4X4uZcyw

Score

10^/10

redline evasion infostealer persistence stealer trojan

Malware Config

Signatures

Detects Redline Stealer samples 1 IoCs

This rule detects the presence of Redline Stealer samples based on their unique strings.

stealer

resource	yara_rule
behavioral2/memory/3228-981-0x0000000007580000-0x0000000007B98000-memory.dmp	redline_stealer

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
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	77678053.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	77678053.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	77678053.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	77678053.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	77678053.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	77678053.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
1956	st083158.exe
1864	77678053.exe
3228	kp229108.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	77678053.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	77678053.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

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\\\""	st083158.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	6f72d0cf46912ae72bad0a1bf13b5fea01912f5425fa890c462ae65fedf080cf.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\\\""	6f72d0cf46912ae72bad0a1bf13b5fea01912f5425fa890c462ae65fedf080cf.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	st083158.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1864	77678053.exe
1864	77678053.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1864	77678053.exe
Token: SeDebugPrivilege	3228	kp229108.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 360 wrote to memory of 1956	360	6f72d0cf46912ae72bad0a1bf13b5fea01912f5425fa890c462ae65fedf080cf.exe	79
PID 360 wrote to memory of 1956	360	6f72d0cf46912ae72bad0a1bf13b5fea01912f5425fa890c462ae65fedf080cf.exe	79
PID 360 wrote to memory of 1956	360	6f72d0cf46912ae72bad0a1bf13b5fea01912f5425fa890c462ae65fedf080cf.exe	79
PID 1956 wrote to memory of 1864	1956	st083158.exe	80
PID 1956 wrote to memory of 1864	1956	st083158.exe	80
PID 1956 wrote to memory of 1864	1956	st083158.exe	80
PID 1956 wrote to memory of 3228	1956	st083158.exe	83
PID 1956 wrote to memory of 3228	1956	st083158.exe	83
PID 1956 wrote to memory of 3228	1956	st083158.exe	83

C:\Users\Admin\AppData\Local\Temp\6f72d0cf46912ae72bad0a1bf13b5fea01912f5425fa890c462ae65fedf080cf.exe
"C:\Users\Admin\AppData\Local\Temp\6f72d0cf46912ae72bad0a1bf13b5fea01912f5425fa890c462ae65fedf080cf.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:360
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st083158.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st083158.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1956
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77678053.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77678053.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1864
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp229108.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp229108.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:3228

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st083158.exe

Filesize
497KB

MD5
8031ffc4390d56575105ce74697f4265

SHA1
f30d1026bd1c7e02669b2f0a06c9f0a5197bc1f8

SHA256
acb39fbc5430834959c711c35cb63b1c18c6f74b80b957d530c5be699a46a3aa

SHA512
e2d3f118b84ced29170940c4ab49d917414885ae468a81c0d58d0c249aa7a5e492820f9f7d23b56b7c17b9b208288b0a2f06d433a6948c39d4fdfca460e1e082

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st083158.exe

Filesize
497KB

MD5
8031ffc4390d56575105ce74697f4265

SHA1
f30d1026bd1c7e02669b2f0a06c9f0a5197bc1f8

SHA256
acb39fbc5430834959c711c35cb63b1c18c6f74b80b957d530c5be699a46a3aa

SHA512
e2d3f118b84ced29170940c4ab49d917414885ae468a81c0d58d0c249aa7a5e492820f9f7d23b56b7c17b9b208288b0a2f06d433a6948c39d4fdfca460e1e082

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77678053.exe

Filesize
175KB

MD5
a165b5f6b0a4bdf808b71de57bf9347d

SHA1
39a7b301e819e386c162a47e046fa384bb5ab437

SHA256
68349ed349ed7bbb9a279ac34ea4984206a1a1b3b73587fd1b109d55391af09a

SHA512
3dd6ca63a2aecb2a0599f0b918329e75b92eb5259d6986bd8d41cb8ebcf7b965bbd12786929d61743ae8613c2e180078f2eed2835ccb54378cd343c4a048c1a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\77678053.exe

Filesize
175KB

MD5
a165b5f6b0a4bdf808b71de57bf9347d

SHA1
39a7b301e819e386c162a47e046fa384bb5ab437

SHA256
68349ed349ed7bbb9a279ac34ea4984206a1a1b3b73587fd1b109d55391af09a

SHA512
3dd6ca63a2aecb2a0599f0b918329e75b92eb5259d6986bd8d41cb8ebcf7b965bbd12786929d61743ae8613c2e180078f2eed2835ccb54378cd343c4a048c1a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp229108.exe

Filesize
341KB

MD5
844870bc9f98bd795947aeb4150039a5

SHA1
8083aebb9381ae3070750f033ba9f1b2ba327299

SHA256
7003c755fb0aa71c7ce38c8429b9b8d29831400c207401a8a5d9500bfde88d2d

SHA512
331afc2414c91a7b41deeb4da24c2a8a73f07039cc0d22ab395c596b8646fbb2ec3829c86964c2832e91514f87d80a7b9b434b32b49ca499d01d6acdbd258634

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp229108.exe

Filesize
341KB

MD5
844870bc9f98bd795947aeb4150039a5

SHA1
8083aebb9381ae3070750f033ba9f1b2ba327299

SHA256
7003c755fb0aa71c7ce38c8429b9b8d29831400c207401a8a5d9500bfde88d2d

SHA512
331afc2414c91a7b41deeb4da24c2a8a73f07039cc0d22ab395c596b8646fbb2ec3829c86964c2832e91514f87d80a7b9b434b32b49ca499d01d6acdbd258634

Download Submit
memory/1864-147-0x0000000004980000-0x0000000004F24000-memory.dmp

Filesize
5.6MB

Download
memory/1864-148-0x0000000002510000-0x0000000002520000-memory.dmp

Filesize
64KB

Download
memory/1864-150-0x0000000004F30000-0x0000000004F43000-memory.dmp

Filesize
76KB

Download
memory/1864-149-0x0000000004F30000-0x0000000004F43000-memory.dmp

Filesize
76KB

Download
memory/1864-152-0x0000000004F30000-0x0000000004F43000-memory.dmp

Filesize
76KB

Download
memory/1864-154-0x0000000004F30000-0x0000000004F43000-memory.dmp

Filesize
76KB

Download
memory/1864-156-0x0000000004F30000-0x0000000004F43000-memory.dmp

Filesize
76KB

Download
memory/1864-158-0x0000000004F30000-0x0000000004F43000-memory.dmp

Filesize
76KB

Download
memory/1864-160-0x0000000004F30000-0x0000000004F43000-memory.dmp

Filesize
76KB

Download
memory/1864-162-0x0000000004F30000-0x0000000004F43000-memory.dmp

Filesize
76KB

Download
memory/1864-164-0x0000000004F30000-0x0000000004F43000-memory.dmp

Filesize
76KB

Download
memory/1864-166-0x0000000004F30000-0x0000000004F43000-memory.dmp

Filesize
76KB

Download
memory/1864-168-0x0000000004F30000-0x0000000004F43000-memory.dmp

Filesize
76KB

Download
memory/1864-170-0x0000000004F30000-0x0000000004F43000-memory.dmp

Filesize
76KB

Download
memory/1864-172-0x0000000004F30000-0x0000000004F43000-memory.dmp

Filesize
76KB

Download
memory/1864-174-0x0000000004F30000-0x0000000004F43000-memory.dmp

Filesize
76KB

Download
memory/1864-176-0x0000000004F30000-0x0000000004F43000-memory.dmp

Filesize
76KB

Download
memory/1864-177-0x0000000002510000-0x0000000002520000-memory.dmp

Filesize
64KB

Download
memory/1864-178-0x0000000002510000-0x0000000002520000-memory.dmp

Filesize
64KB

Download
memory/1864-179-0x0000000002510000-0x0000000002520000-memory.dmp

Filesize
64KB

Download
memory/3228-186-0x0000000004A20000-0x0000000004A55000-memory.dmp

Filesize
212KB

Download
memory/3228-185-0x0000000004A20000-0x0000000004A55000-memory.dmp

Filesize
212KB

Download
memory/3228-188-0x0000000004A20000-0x0000000004A55000-memory.dmp

Filesize
212KB

Download
memory/3228-190-0x0000000004A20000-0x0000000004A55000-memory.dmp

Filesize
212KB

Download
memory/3228-192-0x0000000004A20000-0x0000000004A55000-memory.dmp

Filesize
212KB

Download
memory/3228-194-0x0000000004A20000-0x0000000004A55000-memory.dmp

Filesize
212KB

Download
memory/3228-196-0x0000000004A20000-0x0000000004A55000-memory.dmp

Filesize
212KB

Download
memory/3228-198-0x0000000004A20000-0x0000000004A55000-memory.dmp

Filesize
212KB

Download
memory/3228-200-0x0000000004A20000-0x0000000004A55000-memory.dmp

Filesize
212KB

Download
memory/3228-202-0x0000000004A20000-0x0000000004A55000-memory.dmp

Filesize
212KB

Download
memory/3228-204-0x0000000004A20000-0x0000000004A55000-memory.dmp

Filesize
212KB

Download
memory/3228-206-0x0000000004A20000-0x0000000004A55000-memory.dmp

Filesize
212KB

Download
memory/3228-208-0x0000000004A20000-0x0000000004A55000-memory.dmp

Filesize
212KB

Download
memory/3228-210-0x0000000004A20000-0x0000000004A55000-memory.dmp

Filesize
212KB

Download
memory/3228-212-0x0000000004A20000-0x0000000004A55000-memory.dmp

Filesize
212KB

Download
memory/3228-214-0x0000000004A20000-0x0000000004A55000-memory.dmp

Filesize
212KB

Download
memory/3228-216-0x0000000004A20000-0x0000000004A55000-memory.dmp

Filesize
212KB

Download
memory/3228-218-0x0000000004A20000-0x0000000004A55000-memory.dmp

Filesize
212KB

Download
memory/3228-220-0x0000000004A20000-0x0000000004A55000-memory.dmp

Filesize
212KB

Download
memory/3228-436-0x00000000020C0000-0x0000000002106000-memory.dmp

Filesize
280KB

Download
memory/3228-439-0x0000000004B40000-0x0000000004B50000-memory.dmp

Filesize
64KB

Download
memory/3228-438-0x0000000004B40000-0x0000000004B50000-memory.dmp

Filesize
64KB

Download
memory/3228-981-0x0000000007580000-0x0000000007B98000-memory.dmp

Filesize
6.1MB

Download
memory/3228-982-0x0000000007BC0000-0x0000000007BD2000-memory.dmp

Filesize
72KB

Download
memory/3228-983-0x0000000007BE0000-0x0000000007CEA000-memory.dmp

Filesize
1.0MB

Download
memory/3228-984-0x0000000004B40000-0x0000000004B50000-memory.dmp

Filesize
64KB

Download
memory/3228-985-0x0000000007D00000-0x0000000007D3C000-memory.dmp

Filesize
240KB

Download
memory/3228-987-0x0000000004B40000-0x0000000004B50000-memory.dmp

Filesize
64KB

Download
memory/3228-988-0x0000000004B40000-0x0000000004B50000-memory.dmp

Filesize
64KB

Download
memory/3228-989-0x0000000004B40000-0x0000000004B50000-memory.dmp

Filesize
64KB

Download
memory/3228-990-0x0000000004B40000-0x0000000004B50000-memory.dmp

Filesize
64KB

Download