redline | e0aa60f173234cc4fda20b67c68c56b8e42ce410b4b4679eb4a468dec2dd114a

Analysis

max time kernel
186s
max time network
194s
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, 20:07

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General

Target

e0aa60f173234cc4fda20b67c68c56b8e42ce410b4b4679eb4a468dec2dd114a.exe
Size

612KB
MD5

9413dd2b2313407eedcc42a372119b9c
SHA1

14ce13746d1460c983fc553fd720f07b40bba635
SHA256

e0aa60f173234cc4fda20b67c68c56b8e42ce410b4b4679eb4a468dec2dd114a
SHA512

f818c336403200b093404dd33dc9529d5e09ecda9d15c97fbabaed4cf382f18082a9db04f7c083272afc3ec27f04511dbe44ff21c51bb2f63107c2cc493d33f0
SSDEEP

12288:Ky90Ns/5SIY+gcQB1A97x1ITQ6c5nZGTb+Y9z36IZ2w:KybEJMQBaV8aNZ06Y9jZh

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/344-953-0x0000000007900000-0x0000000007F18000-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	32875168.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	32875168.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	32875168.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	32875168.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	32875168.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	32875168.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
2748	st332708.exe
1508	32875168.exe
344	kp917265.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"	32875168.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	e0aa60f173234cc4fda20b67c68c56b8e42ce410b4b4679eb4a468dec2dd114a.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\\\""	e0aa60f173234cc4fda20b67c68c56b8e42ce410b4b4679eb4a468dec2dd114a.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	st332708.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\\\""	st332708.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1508	32875168.exe
1508	32875168.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1508	32875168.exe
Token: SeDebugPrivilege	344	kp917265.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2720 wrote to memory of 2748	2720	e0aa60f173234cc4fda20b67c68c56b8e42ce410b4b4679eb4a468dec2dd114a.exe	80
PID 2720 wrote to memory of 2748	2720	e0aa60f173234cc4fda20b67c68c56b8e42ce410b4b4679eb4a468dec2dd114a.exe	80
PID 2720 wrote to memory of 2748	2720	e0aa60f173234cc4fda20b67c68c56b8e42ce410b4b4679eb4a468dec2dd114a.exe	80
PID 2748 wrote to memory of 1508	2748	st332708.exe	81
PID 2748 wrote to memory of 1508	2748	st332708.exe	81
PID 2748 wrote to memory of 344	2748	st332708.exe	82
PID 2748 wrote to memory of 344	2748	st332708.exe	82
PID 2748 wrote to memory of 344	2748	st332708.exe	82

C:\Users\Admin\AppData\Local\Temp\e0aa60f173234cc4fda20b67c68c56b8e42ce410b4b4679eb4a468dec2dd114a.exe
"C:\Users\Admin\AppData\Local\Temp\e0aa60f173234cc4fda20b67c68c56b8e42ce410b4b4679eb4a468dec2dd114a.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st332708.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st332708.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2748
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32875168.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32875168.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1508
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp917265.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp917265.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:344

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\st332708.exe

Filesize
457KB

MD5
da9e845b6d7280e684683514788cf735

SHA1
dd1eed4320136e2ab2a1414d57567faabd26efcf

SHA256
e37df1b57312cf3197fe9925a16f7efdbb027c26772f3a0ec3644df25dbee5b6

SHA512
715194ab831ba7d5b1c41724e11e4dbe323d0d22b5294ab2ced7336bf833861411a028ea766d83fb0a0c10d95b114f9eed456f4fcf298b64373f22713bbf5d9d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st332708.exe

Filesize
457KB

MD5
da9e845b6d7280e684683514788cf735

SHA1
dd1eed4320136e2ab2a1414d57567faabd26efcf

SHA256
e37df1b57312cf3197fe9925a16f7efdbb027c26772f3a0ec3644df25dbee5b6

SHA512
715194ab831ba7d5b1c41724e11e4dbe323d0d22b5294ab2ced7336bf833861411a028ea766d83fb0a0c10d95b114f9eed456f4fcf298b64373f22713bbf5d9d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32875168.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32875168.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp917265.exe

Filesize
459KB

MD5
438ffffe82c0fc7df798f227a856f09d

SHA1
c9ddbab8a12dd94758186293871c8a96f4ea86cd

SHA256
74596788dbe7840ab48714e0ac6cdb34be9b4577808e2f85c213f33d0e93d2bb

SHA512
ecabb05652a63b991ec8a85438d356630327f6f09a70340cc6ca27c176cb604830dde79bac978236f4f82b63707cbbbeba268c214ea53e2b1fd24b5170ed3007

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp917265.exe

Filesize
459KB

MD5
438ffffe82c0fc7df798f227a856f09d

SHA1
c9ddbab8a12dd94758186293871c8a96f4ea86cd

SHA256
74596788dbe7840ab48714e0ac6cdb34be9b4577808e2f85c213f33d0e93d2bb

SHA512
ecabb05652a63b991ec8a85438d356630327f6f09a70340cc6ca27c176cb604830dde79bac978236f4f82b63707cbbbeba268c214ea53e2b1fd24b5170ed3007

Download Submit
memory/344-153-0x00000000021E0000-0x0000000002226000-memory.dmp

Filesize
280KB

Download
memory/344-154-0x0000000000400000-0x0000000000817000-memory.dmp

Filesize
4.1MB

Download
memory/344-155-0x00000000021E0000-0x0000000002226000-memory.dmp

Filesize
280KB

Download
memory/344-156-0x0000000004ED0000-0x0000000005474000-memory.dmp

Filesize
5.6MB

Download
memory/344-158-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-160-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-157-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-164-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-166-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-162-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-168-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-171-0x0000000000400000-0x0000000000817000-memory.dmp

Filesize
4.1MB

Download
memory/344-173-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

Filesize
64KB

Download
memory/344-170-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-175-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

Filesize
64KB

Download
memory/344-177-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

Filesize
64KB

Download
memory/344-174-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-178-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-180-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-182-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-184-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-186-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-188-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-192-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-190-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-194-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-196-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-198-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-200-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-202-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-204-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-206-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-208-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-210-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-212-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-214-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-216-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-218-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-220-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-222-0x0000000004DC0000-0x0000000004DF5000-memory.dmp

Filesize
212KB

Download
memory/344-953-0x0000000007900000-0x0000000007F18000-memory.dmp

Filesize
6.1MB

Download
memory/344-954-0x0000000007F70000-0x0000000007F82000-memory.dmp

Filesize
72KB

Download
memory/344-955-0x0000000007F90000-0x000000000809A000-memory.dmp

Filesize
1.0MB

Download
memory/344-956-0x00000000080B0000-0x00000000080EC000-memory.dmp

Filesize
240KB

Download
memory/344-957-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

Filesize
64KB

Download
memory/344-959-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

Filesize
64KB

Download
memory/344-960-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

Filesize
64KB

Download
memory/344-961-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

Filesize
64KB

Download
memory/344-962-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

Filesize
64KB

Download
memory/1508-147-0x0000000000240000-0x000000000024A000-memory.dmp

Filesize
40KB

Download