redline | 54c625cb5cf2f413567f44dd52422943dfa393a4382968db8ad6b3a1b10a196d

Analysis

max time kernel
151s
max time network
154s
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 21:58

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General

Target

54c625cb5cf2f413567f44dd52422943dfa393a4382968db8ad6b3a1b10a196d.exe
Size

611KB
MD5

23b1984db98a385a8c939eac3dcd4263
SHA1

e8959f2ea8e53906570342ba32dfd44bb341adaf
SHA256

54c625cb5cf2f413567f44dd52422943dfa393a4382968db8ad6b3a1b10a196d
SHA512

c78373737b148b249c19d8efd4d9c82a5e854939f37b3a7291851853bd0a56fb9a57b01c2342bc703df43c316a770bfe7c4b468a02ad1d446c44fc7c3ded60fa
SSDEEP

12288:7y90UhD9XfR5E4YuEDFj22qXfS/NhUJCB7a074U:7yBd9vR5QuEDFj22qXfeB7/4U

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/3924-950-0x00000000078D0000-0x0000000007EE8000-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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	93203102.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	93203102.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	93203102.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	93203102.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	93203102.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	93203102.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
1328	st060246.exe
1508	93203102.exe
3924	kp164366.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"	93203102.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	54c625cb5cf2f413567f44dd52422943dfa393a4382968db8ad6b3a1b10a196d.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\\\""	54c625cb5cf2f413567f44dd52422943dfa393a4382968db8ad6b3a1b10a196d.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	st060246.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\\\""	st060246.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1508	93203102.exe
1508	93203102.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1508	93203102.exe
Token: SeDebugPrivilege	3924	kp164366.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2960 wrote to memory of 1328	2960	54c625cb5cf2f413567f44dd52422943dfa393a4382968db8ad6b3a1b10a196d.exe	83
PID 2960 wrote to memory of 1328	2960	54c625cb5cf2f413567f44dd52422943dfa393a4382968db8ad6b3a1b10a196d.exe	83
PID 2960 wrote to memory of 1328	2960	54c625cb5cf2f413567f44dd52422943dfa393a4382968db8ad6b3a1b10a196d.exe	83
PID 1328 wrote to memory of 1508	1328	st060246.exe	84
PID 1328 wrote to memory of 1508	1328	st060246.exe	84
PID 1328 wrote to memory of 3924	1328	st060246.exe	86
PID 1328 wrote to memory of 3924	1328	st060246.exe	86
PID 1328 wrote to memory of 3924	1328	st060246.exe	86

C:\Users\Admin\AppData\Local\Temp\54c625cb5cf2f413567f44dd52422943dfa393a4382968db8ad6b3a1b10a196d.exe
"C:\Users\Admin\AppData\Local\Temp\54c625cb5cf2f413567f44dd52422943dfa393a4382968db8ad6b3a1b10a196d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2960
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st060246.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st060246.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1328
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\93203102.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\93203102.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\kp164366.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp164366.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:3924

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\st060246.exe

Filesize
457KB

MD5
96babf04f3e88aaab55891abc607e0f2

SHA1
25ed740b7fb4a7726d4d1d81bf577cc02a5636f9

SHA256
4dc89d502d6a9021d8f8eb29317d49d7b787527bec1299a558f9448f9644b2d2

SHA512
9e423938163946865c40549735464dae869d59d73beb4739bd931b749888b54dfe7fac717a38b54a27cf2d9b178a28e237c333d46f42940b347b4972191f9a97

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st060246.exe

Filesize
457KB

MD5
96babf04f3e88aaab55891abc607e0f2

SHA1
25ed740b7fb4a7726d4d1d81bf577cc02a5636f9

SHA256
4dc89d502d6a9021d8f8eb29317d49d7b787527bec1299a558f9448f9644b2d2

SHA512
9e423938163946865c40549735464dae869d59d73beb4739bd931b749888b54dfe7fac717a38b54a27cf2d9b178a28e237c333d46f42940b347b4972191f9a97

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\93203102.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\93203102.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp164366.exe

Filesize
459KB

MD5
d934c1e545fb82aabadc3f0f1eddf935

SHA1
be11adf7acaeef31f800c61a9366c96c4afba871

SHA256
555394b9ed4bbedfac775b121dcb8222a8956fefe484646f0914107af25adbef

SHA512
84cf744db80f2a2f73ef322dbc682be8da37fddeecf6d2f7a7bc97348af807529ff6c6e41d59c898d815811bb728c595880cda87c529cf07528c96f3ab769fe9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp164366.exe

Filesize
459KB

MD5
d934c1e545fb82aabadc3f0f1eddf935

SHA1
be11adf7acaeef31f800c61a9366c96c4afba871

SHA256
555394b9ed4bbedfac775b121dcb8222a8956fefe484646f0914107af25adbef

SHA512
84cf744db80f2a2f73ef322dbc682be8da37fddeecf6d2f7a7bc97348af807529ff6c6e41d59c898d815811bb728c595880cda87c529cf07528c96f3ab769fe9

Download Submit
memory/1508-147-0x0000000000460000-0x000000000046A000-memory.dmp

Filesize
40KB

Download
memory/3924-153-0x0000000000820000-0x0000000000866000-memory.dmp

Filesize
280KB

Download
memory/3924-154-0x0000000004DE0000-0x0000000005384000-memory.dmp

Filesize
5.6MB

Download
memory/3924-155-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-158-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-156-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-160-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-162-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-164-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-166-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-170-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-168-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-172-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-174-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-176-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-180-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-178-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-182-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-184-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-186-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-189-0x0000000002490000-0x00000000024A0000-memory.dmp

Filesize
64KB

Download
memory/3924-188-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-191-0x0000000002490000-0x00000000024A0000-memory.dmp

Filesize
64KB

Download
memory/3924-193-0x0000000002490000-0x00000000024A0000-memory.dmp

Filesize
64KB

Download
memory/3924-192-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-195-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-197-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-199-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-201-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-203-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-205-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-207-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-209-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-211-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-213-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-215-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-217-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-221-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-219-0x00000000053D0000-0x0000000005405000-memory.dmp

Filesize
212KB

Download
memory/3924-950-0x00000000078D0000-0x0000000007EE8000-memory.dmp

Filesize
6.1MB

Download
memory/3924-951-0x0000000007F70000-0x0000000007F82000-memory.dmp

Filesize
72KB

Download
memory/3924-952-0x0000000007F90000-0x000000000809A000-memory.dmp

Filesize
1.0MB

Download
memory/3924-953-0x00000000080B0000-0x00000000080EC000-memory.dmp

Filesize
240KB

Download
memory/3924-954-0x0000000002490000-0x00000000024A0000-memory.dmp

Filesize
64KB

Download
memory/3924-956-0x0000000002490000-0x00000000024A0000-memory.dmp

Filesize
64KB

Download
memory/3924-957-0x0000000002490000-0x00000000024A0000-memory.dmp

Filesize
64KB

Download