redline | 9f63c651a94b930b569647d36e305dd83cce9fa112fbf24c37963da418bb1efd

Analysis

max time kernel
148s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
05-05-2023 18:43

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General

Target

9f63c651a94b930b569647d36e305dd83cce9fa112fbf24c37963da418bb1efd.exe
Size

1.2MB
MD5

114499dcea1a89f1934123e09639d3f2
SHA1

d925b68666978339ed409ab1e9d9a1465730792b
SHA256

9f63c651a94b930b569647d36e305dd83cce9fa112fbf24c37963da418bb1efd
SHA512

e193519535a414fb2a090579e185cf5774235aa56edd6173513eccbcb671def72d84c4c89ebe126661a55d72f90a30e9c8726dc57763662e44872797b3ddc788
SSDEEP

24576:DGxKz+TDUpS+Nmj4NGQpy6X6yzjKdFuU40KUcDL0lNp/bPm:DGMOKSUDNGQp9qKqFR4JUcDLqNp/b

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/3656-1002-0x0000000007990000-0x0000000007FA8000-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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	161965264.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	161965264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	161965264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	161965264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	161965264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	161965264.exe

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

Executes dropped EXE 4 IoCs

pid	Process
4020	gE166412.exe
4808	Yx563456.exe
432	161965264.exe
3656	247750528.exe

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	161965264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	161965264.exe

Adds Run key to start application 2 TTPs 6 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_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	Yx563456.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	9f63c651a94b930b569647d36e305dd83cce9fa112fbf24c37963da418bb1efd.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\\\""	9f63c651a94b930b569647d36e305dd83cce9fa112fbf24c37963da418bb1efd.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	gE166412.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\\\""	gE166412.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	Yx563456.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
432	161965264.exe
432	161965264.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	432	161965264.exe
Token: SeDebugPrivilege	3656	247750528.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 444 wrote to memory of 4020	444	9f63c651a94b930b569647d36e305dd83cce9fa112fbf24c37963da418bb1efd.exe	82
PID 444 wrote to memory of 4020	444	9f63c651a94b930b569647d36e305dd83cce9fa112fbf24c37963da418bb1efd.exe	82
PID 444 wrote to memory of 4020	444	9f63c651a94b930b569647d36e305dd83cce9fa112fbf24c37963da418bb1efd.exe	82
PID 4020 wrote to memory of 4808	4020	gE166412.exe	83
PID 4020 wrote to memory of 4808	4020	gE166412.exe	83
PID 4020 wrote to memory of 4808	4020	gE166412.exe	83
PID 4808 wrote to memory of 432	4808	Yx563456.exe	84
PID 4808 wrote to memory of 432	4808	Yx563456.exe	84
PID 4808 wrote to memory of 432	4808	Yx563456.exe	84
PID 4808 wrote to memory of 3656	4808	Yx563456.exe	88
PID 4808 wrote to memory of 3656	4808	Yx563456.exe	88
PID 4808 wrote to memory of 3656	4808	Yx563456.exe	88

C:\Users\Admin\AppData\Local\Temp\9f63c651a94b930b569647d36e305dd83cce9fa112fbf24c37963da418bb1efd.exe
"C:\Users\Admin\AppData\Local\Temp\9f63c651a94b930b569647d36e305dd83cce9fa112fbf24c37963da418bb1efd.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:444
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gE166412.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gE166412.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4020
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Yx563456.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Yx563456.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:4808
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\161965264.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\161965264.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:432
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\247750528.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\247750528.exe
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:3656

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\gE166412.exe

Filesize
764KB

MD5
c6335c0a2c1ff34926e5059187fea778

SHA1
47ba414bcea12df8297a1b1a518ab48af68d6a73

SHA256
b60defc60d5c20848132dea613d554a165e7ffe18281d553d43e8669874e3d25

SHA512
ff7ad4f0ab4ad74e43545ff12de51014efc0f89a409dc0ab2eed0e2b40f3c3bbe94c78aa43a6f5f26f72c7ec0dae3ba90d77f94b961d6d2d7671880c042af058

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gE166412.exe

Filesize
764KB

MD5
c6335c0a2c1ff34926e5059187fea778

SHA1
47ba414bcea12df8297a1b1a518ab48af68d6a73

SHA256
b60defc60d5c20848132dea613d554a165e7ffe18281d553d43e8669874e3d25

SHA512
ff7ad4f0ab4ad74e43545ff12de51014efc0f89a409dc0ab2eed0e2b40f3c3bbe94c78aa43a6f5f26f72c7ec0dae3ba90d77f94b961d6d2d7671880c042af058

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Yx563456.exe

Filesize
593KB

MD5
8f221f63a4b89072b185fd5c0c0db853

SHA1
c13d25faf4c60a435ed2984a5336abf9afb1e351

SHA256
f03de23203170f559ed5427435a3684a17166fa1f1df31bfa16b34935acc4a22

SHA512
983d2c86f6975f2166bfb2bd0d0785bd02b1f18fccfaf9fe72cbf27fa26b2db205fcc8bbbf2371787264f67d3585d8403d9f9353eeabddb679512f0bd8eb6656

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Yx563456.exe

Filesize
593KB

MD5
8f221f63a4b89072b185fd5c0c0db853

SHA1
c13d25faf4c60a435ed2984a5336abf9afb1e351

SHA256
f03de23203170f559ed5427435a3684a17166fa1f1df31bfa16b34935acc4a22

SHA512
983d2c86f6975f2166bfb2bd0d0785bd02b1f18fccfaf9fe72cbf27fa26b2db205fcc8bbbf2371787264f67d3585d8403d9f9353eeabddb679512f0bd8eb6656

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\161965264.exe

Filesize
377KB

MD5
5fa4a7916def4bc9c1d11c63ef4896a7

SHA1
f294789c7fc64eebf552838a8aed837d335fd236

SHA256
156b0deb3ab0bf545b6847fbacb2a6e1f6bfc00616b6f165ce3e2a4330c15210

SHA512
f9946ff838f32987d9b84eb66fd92a6bce12b868aabf77f896b7ee360805c143ddbd643cc92de9ce1aae9072d5803bf47b48c7c8335ab0427692e3adc35d43ab

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\161965264.exe

Filesize
377KB

MD5
5fa4a7916def4bc9c1d11c63ef4896a7

SHA1
f294789c7fc64eebf552838a8aed837d335fd236

SHA256
156b0deb3ab0bf545b6847fbacb2a6e1f6bfc00616b6f165ce3e2a4330c15210

SHA512
f9946ff838f32987d9b84eb66fd92a6bce12b868aabf77f896b7ee360805c143ddbd643cc92de9ce1aae9072d5803bf47b48c7c8335ab0427692e3adc35d43ab

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\247750528.exe

Filesize
459KB

MD5
bb0616de76770a360d2952b1c7d57d7f

SHA1
1e55af5e66a576a34ef55f0ed7b033101c284883

SHA256
8ca7664fe8080deb4be556ceda8d7df7f48edaa6acd31ebe9ee8e0ae64c4e39c

SHA512
dc486d43808fd3492a34ea2172faeb67be096b1bc79b667108f96fcf6cddd628b244ece608c1d3caceea58dacf1f40ce6435913600bb0e59babcc47541e65d5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\247750528.exe

Filesize
459KB

MD5
bb0616de76770a360d2952b1c7d57d7f

SHA1
1e55af5e66a576a34ef55f0ed7b033101c284883

SHA256
8ca7664fe8080deb4be556ceda8d7df7f48edaa6acd31ebe9ee8e0ae64c4e39c

SHA512
dc486d43808fd3492a34ea2172faeb67be096b1bc79b667108f96fcf6cddd628b244ece608c1d3caceea58dacf1f40ce6435913600bb0e59babcc47541e65d5b

Download Submit
memory/432-197-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/432-159-0x0000000000400000-0x0000000000803000-memory.dmp

Filesize
4.0MB

Download
memory/432-161-0x0000000004F80000-0x0000000005524000-memory.dmp

Filesize
5.6MB

Download
memory/432-163-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/432-162-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/432-164-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/432-165-0x0000000004EC0000-0x0000000004ED2000-memory.dmp

Filesize
72KB

Download
memory/432-166-0x0000000004EC0000-0x0000000004ED2000-memory.dmp

Filesize
72KB

Download
memory/432-168-0x0000000004EC0000-0x0000000004ED2000-memory.dmp

Filesize
72KB

Download
memory/432-170-0x0000000004EC0000-0x0000000004ED2000-memory.dmp

Filesize
72KB

Download
memory/432-172-0x0000000004EC0000-0x0000000004ED2000-memory.dmp

Filesize
72KB

Download
memory/432-174-0x0000000004EC0000-0x0000000004ED2000-memory.dmp

Filesize
72KB

Download
memory/432-176-0x0000000004EC0000-0x0000000004ED2000-memory.dmp

Filesize
72KB

Download
memory/432-178-0x0000000004EC0000-0x0000000004ED2000-memory.dmp

Filesize
72KB

Download
memory/432-180-0x0000000004EC0000-0x0000000004ED2000-memory.dmp

Filesize
72KB

Download
memory/432-182-0x0000000004EC0000-0x0000000004ED2000-memory.dmp

Filesize
72KB

Download
memory/432-184-0x0000000004EC0000-0x0000000004ED2000-memory.dmp

Filesize
72KB

Download
memory/432-186-0x0000000004EC0000-0x0000000004ED2000-memory.dmp

Filesize
72KB

Download
memory/432-188-0x0000000004EC0000-0x0000000004ED2000-memory.dmp

Filesize
72KB

Download
memory/432-190-0x0000000004EC0000-0x0000000004ED2000-memory.dmp

Filesize
72KB

Download
memory/432-192-0x0000000004EC0000-0x0000000004ED2000-memory.dmp

Filesize
72KB

Download
memory/432-194-0x0000000000400000-0x0000000000803000-memory.dmp

Filesize
4.0MB

Download
memory/432-195-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/432-196-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/432-158-0x0000000000810000-0x000000000083D000-memory.dmp

Filesize
180KB

Download
memory/432-201-0x0000000000400000-0x0000000000803000-memory.dmp

Filesize
4.0MB

Download
memory/444-153-0x0000000000400000-0x00000000008E0000-memory.dmp

Filesize
4.9MB

Download
memory/444-145-0x0000000002790000-0x0000000002896000-memory.dmp

Filesize
1.0MB

Download
memory/3656-231-0x0000000002660000-0x0000000002695000-memory.dmp

Filesize
212KB

Download
memory/3656-1010-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download
memory/3656-209-0x0000000002660000-0x0000000002695000-memory.dmp

Filesize
212KB

Download
memory/3656-211-0x0000000002660000-0x0000000002695000-memory.dmp

Filesize
212KB

Download
memory/3656-213-0x0000000002660000-0x0000000002695000-memory.dmp

Filesize
212KB

Download
memory/3656-215-0x0000000002660000-0x0000000002695000-memory.dmp

Filesize
212KB

Download
memory/3656-217-0x0000000002660000-0x0000000002695000-memory.dmp

Filesize
212KB

Download
memory/3656-219-0x0000000002660000-0x0000000002695000-memory.dmp

Filesize
212KB

Download
memory/3656-221-0x0000000002660000-0x0000000002695000-memory.dmp

Filesize
212KB

Download
memory/3656-223-0x0000000002660000-0x0000000002695000-memory.dmp

Filesize
212KB

Download
memory/3656-225-0x0000000002660000-0x0000000002695000-memory.dmp

Filesize
212KB

Download
memory/3656-227-0x0000000002660000-0x0000000002695000-memory.dmp

Filesize
212KB

Download
memory/3656-1013-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download
memory/3656-207-0x0000000002660000-0x0000000002695000-memory.dmp

Filesize
212KB

Download
memory/3656-513-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download
memory/3656-509-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download
memory/3656-508-0x0000000000930000-0x0000000000976000-memory.dmp

Filesize
280KB

Download
memory/3656-512-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download
memory/3656-233-0x0000000002660000-0x0000000002695000-memory.dmp

Filesize
212KB

Download
memory/3656-1002-0x0000000007990000-0x0000000007FA8000-memory.dmp

Filesize
6.1MB

Download
memory/3656-1003-0x0000000005010000-0x0000000005022000-memory.dmp

Filesize
72KB

Download
memory/3656-1004-0x0000000007FB0000-0x00000000080BA000-memory.dmp

Filesize
1.0MB

Download
memory/3656-1005-0x00000000080C0000-0x00000000080FC000-memory.dmp

Filesize
240KB

Download
memory/3656-1007-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download
memory/3656-1009-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download
memory/3656-206-0x0000000002660000-0x0000000002695000-memory.dmp

Filesize
212KB

Download
memory/3656-1011-0x0000000005050000-0x0000000005060000-memory.dmp

Filesize
64KB

Download
memory/3656-229-0x0000000002660000-0x0000000002695000-memory.dmp

Filesize
212KB

Download