redline | 752bad7f9db3a50f6c30ea93a07a7f15db83058f05c3dc6444ee55c7547edbe8

Resubmissions

29-10-2024 12:24

241029-pk3rxawpcp 10

07-05-2023 03:29

230507-d11fyacd4w 10

Analysis

max time kernel
151s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
07-05-2023 03:29

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General

Target

752bad7f9db3a50f6c30ea93a07a7f15db83058f05c3dc6444ee55c7547edbe8.exe
Size

563KB
MD5

17e9e251e5acbbd36f8aabce1727175e
SHA1

eea502431fbd081875d3e19f6d9123fd443bbe79
SHA256

752bad7f9db3a50f6c30ea93a07a7f15db83058f05c3dc6444ee55c7547edbe8
SHA512

78eb60d13c4a577d9c3741f63d47a67ceb123c419059f1d3f55a452244947a5b459b3f012c7ec66c8d6561f6a1301ac4d2983976ecc7a06ab94991e07d238d1d
SSDEEP

12288:oy90bdAYkJxYO2KWRZI8Uzf0PjunMnUr8nGg6x/:oyKdLkfYOvWPAsPj6MUuQx/

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/3484-952-0x0000000009D10000-0x000000000A328000-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\Policies\Microsoft\Windows Defender\Real-Time Protection	01874709.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	01874709.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	01874709.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	01874709.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	01874709.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	01874709.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
1512	ziMW1846.exe
2884	01874709.exe
3484	kp010902.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	01874709.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	ziMW1846.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\\\""	ziMW1846.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	752bad7f9db3a50f6c30ea93a07a7f15db83058f05c3dc6444ee55c7547edbe8.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\\\""	752bad7f9db3a50f6c30ea93a07a7f15db83058f05c3dc6444ee55c7547edbe8.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2884	01874709.exe
2884	01874709.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2884	01874709.exe
Token: SeDebugPrivilege	3484	kp010902.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 1512	1664	752bad7f9db3a50f6c30ea93a07a7f15db83058f05c3dc6444ee55c7547edbe8.exe	84
PID 1664 wrote to memory of 1512	1664	752bad7f9db3a50f6c30ea93a07a7f15db83058f05c3dc6444ee55c7547edbe8.exe	84
PID 1664 wrote to memory of 1512	1664	752bad7f9db3a50f6c30ea93a07a7f15db83058f05c3dc6444ee55c7547edbe8.exe	84
PID 1512 wrote to memory of 2884	1512	ziMW1846.exe	85
PID 1512 wrote to memory of 2884	1512	ziMW1846.exe	85
PID 1512 wrote to memory of 3484	1512	ziMW1846.exe	91
PID 1512 wrote to memory of 3484	1512	ziMW1846.exe	91
PID 1512 wrote to memory of 3484	1512	ziMW1846.exe	91

C:\Users\Admin\AppData\Local\Temp\752bad7f9db3a50f6c30ea93a07a7f15db83058f05c3dc6444ee55c7547edbe8.exe
"C:\Users\Admin\AppData\Local\Temp\752bad7f9db3a50f6c30ea93a07a7f15db83058f05c3dc6444ee55c7547edbe8.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMW1846.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMW1846.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1512
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01874709.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01874709.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2884
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp010902.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp010902.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:3484

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMW1846.exe

Filesize
409KB

MD5
6d3bdd46e5b9734b09262e1483814066

SHA1
bd6f3e9ad9f0ffdf62a9607e2d73f444cc148899

SHA256
6b4c8c7988d9a32ef3e5e77a79eace9534e5f3d4821c143f74a5e653c1a18fc6

SHA512
ff854d670e7b9da649ff5fc76d48143cd1dd4ac422a866f93dd9483a18dd446fddbbc697e55d2b2e0825d0f40623d312e8832ad316cf837bd17db839ea5add7e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMW1846.exe

Filesize
409KB

MD5
6d3bdd46e5b9734b09262e1483814066

SHA1
bd6f3e9ad9f0ffdf62a9607e2d73f444cc148899

SHA256
6b4c8c7988d9a32ef3e5e77a79eace9534e5f3d4821c143f74a5e653c1a18fc6

SHA512
ff854d670e7b9da649ff5fc76d48143cd1dd4ac422a866f93dd9483a18dd446fddbbc697e55d2b2e0825d0f40623d312e8832ad316cf837bd17db839ea5add7e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01874709.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\01874709.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp010902.exe

Filesize
361KB

MD5
00f9a75922e31b2515ee5b4f95103660

SHA1
925f775fe7068136167199c46666808a410e0647

SHA256
b3908d38d1cc4f494fde2a2477cbacb3e7655f936b0c67520850729f214e181b

SHA512
1d06ce38e2ef05b62a60933d63129247efd485f837ed7ba0c12d289ac3f77e8196f14054d9ff479e398a8ae5d18779f8529e181017f008328195f61b6791ca64

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp010902.exe

Filesize
361KB

MD5
00f9a75922e31b2515ee5b4f95103660

SHA1
925f775fe7068136167199c46666808a410e0647

SHA256
b3908d38d1cc4f494fde2a2477cbacb3e7655f936b0c67520850729f214e181b

SHA512
1d06ce38e2ef05b62a60933d63129247efd485f837ed7ba0c12d289ac3f77e8196f14054d9ff479e398a8ae5d18779f8529e181017f008328195f61b6791ca64

Download Submit
memory/2884-147-0x0000000000060000-0x000000000006A000-memory.dmp

Filesize
40KB

Download
memory/3484-153-0x0000000002BD0000-0x0000000002C16000-memory.dmp

Filesize
280KB

Download
memory/3484-154-0x0000000000400000-0x0000000002BC3000-memory.dmp

Filesize
39.8MB

Download
memory/3484-155-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/3484-156-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/3484-157-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/3484-158-0x00000000072E0000-0x0000000007884000-memory.dmp

Filesize
5.6MB

Download
memory/3484-159-0x0000000002BD0000-0x0000000002C16000-memory.dmp

Filesize
280KB

Download
memory/3484-160-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-161-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-163-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-165-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-167-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-169-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-171-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-173-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-175-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-177-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-179-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-181-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-183-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-185-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-187-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-189-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-191-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-193-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-195-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-197-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-199-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-201-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-203-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-205-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-207-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-209-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-211-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-213-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-215-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-217-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-219-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-221-0x0000000004E30000-0x0000000004E65000-memory.dmp

Filesize
212KB

Download
memory/3484-952-0x0000000009D10000-0x000000000A328000-memory.dmp

Filesize
6.1MB

Download
memory/3484-953-0x000000000A330000-0x000000000A342000-memory.dmp

Filesize
72KB

Download
memory/3484-954-0x000000000A350000-0x000000000A45A000-memory.dmp

Filesize
1.0MB

Download
memory/3484-956-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/3484-957-0x000000000A460000-0x000000000A49C000-memory.dmp

Filesize
240KB

Download
memory/3484-958-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/3484-959-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/3484-960-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/3484-962-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download