redline | 45fdee6076799ce9ba8cb7c4e607bc802685c871ee3124d68fdcddb3f021ed1e

Analysis

max time kernel
147s
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
06/05/2023, 21:39

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General

Target

45fdee6076799ce9ba8cb7c4e607bc802685c871ee3124d68fdcddb3f021ed1e.exe
Size

651KB
MD5

5bca55938216c45c17dfe520d3539716
SHA1

3416b55d593b977ff499392b7527c95dddf18cb5
SHA256

45fdee6076799ce9ba8cb7c4e607bc802685c871ee3124d68fdcddb3f021ed1e
SHA512

8e46a8b26f54b97113bc70cc31ff5917822fcfdfe160a43c191143f384d52132e31235b92300cae3bf48fb0fcb1682389a380f39d2de516174e1d3ea489a4a2c
SSDEEP

12288:ey90rDkzqvQivHtJhPKDF2J3WDC0xF72dmQinfCrVvVn:ey8DxVtJhPKD6Whx2d5infCrNp

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/5036-983-0x0000000007620000-0x0000000007C38000-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	65649283.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	65649283.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	65649283.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	65649283.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	65649283.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	65649283.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
2984	st959190.exe
372	65649283.exe
5036	kp885847.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	65649283.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	65649283.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	45fdee6076799ce9ba8cb7c4e607bc802685c871ee3124d68fdcddb3f021ed1e.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\\\""	45fdee6076799ce9ba8cb7c4e607bc802685c871ee3124d68fdcddb3f021ed1e.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	st959190.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\\\""	st959190.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
372	65649283.exe
372	65649283.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	372	65649283.exe
Token: SeDebugPrivilege	5036	kp885847.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4768 wrote to memory of 2984	4768	45fdee6076799ce9ba8cb7c4e607bc802685c871ee3124d68fdcddb3f021ed1e.exe	83
PID 4768 wrote to memory of 2984	4768	45fdee6076799ce9ba8cb7c4e607bc802685c871ee3124d68fdcddb3f021ed1e.exe	83
PID 4768 wrote to memory of 2984	4768	45fdee6076799ce9ba8cb7c4e607bc802685c871ee3124d68fdcddb3f021ed1e.exe	83
PID 2984 wrote to memory of 372	2984	st959190.exe	84
PID 2984 wrote to memory of 372	2984	st959190.exe	84
PID 2984 wrote to memory of 372	2984	st959190.exe	84
PID 2984 wrote to memory of 5036	2984	st959190.exe	85
PID 2984 wrote to memory of 5036	2984	st959190.exe	85
PID 2984 wrote to memory of 5036	2984	st959190.exe	85

C:\Users\Admin\AppData\Local\Temp\45fdee6076799ce9ba8cb7c4e607bc802685c871ee3124d68fdcddb3f021ed1e.exe
"C:\Users\Admin\AppData\Local\Temp\45fdee6076799ce9ba8cb7c4e607bc802685c871ee3124d68fdcddb3f021ed1e.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4768
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st959190.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st959190.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2984
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65649283.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65649283.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:372
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp885847.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp885847.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:5036

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\st959190.exe

Filesize
497KB

MD5
ddb7b04835a4d27aabbfcb874bb5ec12

SHA1
1faaf6c2268bc6552aac28abe6f52ee176777d10

SHA256
daf02d2544d1d45af384697e93d9aad1cdac1b4c4b8b0b493369e057bd4cd421

SHA512
a7305c3bad3d0a52a117b5ef8a70e15f05866163cc66e0e4496a8cda573cac907de6b0bed565d6161562d9409bd19f366eec2ba5362a473812af6f8f47487348

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st959190.exe

Filesize
497KB

MD5
ddb7b04835a4d27aabbfcb874bb5ec12

SHA1
1faaf6c2268bc6552aac28abe6f52ee176777d10

SHA256
daf02d2544d1d45af384697e93d9aad1cdac1b4c4b8b0b493369e057bd4cd421

SHA512
a7305c3bad3d0a52a117b5ef8a70e15f05866163cc66e0e4496a8cda573cac907de6b0bed565d6161562d9409bd19f366eec2ba5362a473812af6f8f47487348

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65649283.exe

Filesize
175KB

MD5
a165b5f6b0a4bdf808b71de57bf9347d

SHA1
39a7b301e819e386c162a47e046fa384bb5ab437

SHA256
68349ed349ed7bbb9a279ac34ea4984206a1a1b3b73587fd1b109d55391af09a

SHA512
3dd6ca63a2aecb2a0599f0b918329e75b92eb5259d6986bd8d41cb8ebcf7b965bbd12786929d61743ae8613c2e180078f2eed2835ccb54378cd343c4a048c1a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65649283.exe

Filesize
175KB

MD5
a165b5f6b0a4bdf808b71de57bf9347d

SHA1
39a7b301e819e386c162a47e046fa384bb5ab437

SHA256
68349ed349ed7bbb9a279ac34ea4984206a1a1b3b73587fd1b109d55391af09a

SHA512
3dd6ca63a2aecb2a0599f0b918329e75b92eb5259d6986bd8d41cb8ebcf7b965bbd12786929d61743ae8613c2e180078f2eed2835ccb54378cd343c4a048c1a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp885847.exe

Filesize
341KB

MD5
a36bd17c34421699cf5e5d65bccbb399

SHA1
c90ab681bb88e85ee81cdec7e515069a14ad8163

SHA256
d5056be7062d719192d6195f6a4094f43c26042445af3096808cf178d1b6b0dd

SHA512
4071a927c3a9ba24fdb578e7ba576ac51fc5d68c4218309be46bb157fbd45ad5accb8daa45126902abf08581f9f3af2024781a8e3868ae59cd03041cf969d21d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp885847.exe

Filesize
341KB

MD5
a36bd17c34421699cf5e5d65bccbb399

SHA1
c90ab681bb88e85ee81cdec7e515069a14ad8163

SHA256
d5056be7062d719192d6195f6a4094f43c26042445af3096808cf178d1b6b0dd

SHA512
4071a927c3a9ba24fdb578e7ba576ac51fc5d68c4218309be46bb157fbd45ad5accb8daa45126902abf08581f9f3af2024781a8e3868ae59cd03041cf969d21d

Download Submit
memory/372-147-0x0000000004AD0000-0x0000000005074000-memory.dmp

Filesize
5.6MB

Download
memory/372-148-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

Filesize
64KB

Download
memory/372-149-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

Filesize
64KB

Download
memory/372-150-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

Filesize
64KB

Download
memory/372-151-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/372-152-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/372-154-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/372-156-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/372-158-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/372-160-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/372-162-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/372-164-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/372-166-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/372-168-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/372-170-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/372-174-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/372-172-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/372-176-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/372-178-0x0000000004950000-0x0000000004963000-memory.dmp

Filesize
76KB

Download
memory/372-179-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

Filesize
64KB

Download
memory/372-180-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

Filesize
64KB

Download
memory/372-181-0x0000000004AC0000-0x0000000004AD0000-memory.dmp

Filesize
64KB

Download
memory/5036-190-0x0000000002620000-0x0000000002655000-memory.dmp

Filesize
212KB

Download
memory/5036-188-0x0000000002620000-0x0000000002655000-memory.dmp

Filesize
212KB

Download
memory/5036-187-0x0000000002620000-0x0000000002655000-memory.dmp

Filesize
212KB

Download
memory/5036-194-0x0000000002620000-0x0000000002655000-memory.dmp

Filesize
212KB

Download
memory/5036-192-0x0000000002620000-0x0000000002655000-memory.dmp

Filesize
212KB

Download
memory/5036-197-0x0000000001FF0000-0x0000000002036000-memory.dmp

Filesize
280KB

Download
memory/5036-199-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

Filesize
64KB

Download
memory/5036-201-0x0000000002620000-0x0000000002655000-memory.dmp

Filesize
212KB

Download
memory/5036-202-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

Filesize
64KB

Download
memory/5036-200-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

Filesize
64KB

Download
memory/5036-196-0x0000000002620000-0x0000000002655000-memory.dmp

Filesize
212KB

Download
memory/5036-204-0x0000000002620000-0x0000000002655000-memory.dmp

Filesize
212KB

Download
memory/5036-206-0x0000000002620000-0x0000000002655000-memory.dmp

Filesize
212KB

Download
memory/5036-208-0x0000000002620000-0x0000000002655000-memory.dmp

Filesize
212KB

Download
memory/5036-210-0x0000000002620000-0x0000000002655000-memory.dmp

Filesize
212KB

Download
memory/5036-212-0x0000000002620000-0x0000000002655000-memory.dmp

Filesize
212KB

Download
memory/5036-214-0x0000000002620000-0x0000000002655000-memory.dmp

Filesize
212KB

Download
memory/5036-216-0x0000000002620000-0x0000000002655000-memory.dmp

Filesize
212KB

Download
memory/5036-218-0x0000000002620000-0x0000000002655000-memory.dmp

Filesize
212KB

Download
memory/5036-220-0x0000000002620000-0x0000000002655000-memory.dmp

Filesize
212KB

Download
memory/5036-222-0x0000000002620000-0x0000000002655000-memory.dmp

Filesize
212KB

Download
memory/5036-224-0x0000000002620000-0x0000000002655000-memory.dmp

Filesize
212KB

Download
memory/5036-226-0x0000000002620000-0x0000000002655000-memory.dmp

Filesize
212KB

Download
memory/5036-983-0x0000000007620000-0x0000000007C38000-memory.dmp

Filesize
6.1MB

Download
memory/5036-984-0x0000000004B60000-0x0000000004B72000-memory.dmp

Filesize
72KB

Download
memory/5036-985-0x0000000007C40000-0x0000000007D4A000-memory.dmp

Filesize
1.0MB

Download
memory/5036-986-0x0000000004B90000-0x0000000004BCC000-memory.dmp

Filesize
240KB

Download
memory/5036-987-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

Filesize
64KB

Download
memory/5036-989-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

Filesize
64KB

Download
memory/5036-990-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

Filesize
64KB

Download
memory/5036-991-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

Filesize
64KB

Download
memory/5036-992-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

Filesize
64KB

Download