redline | 1d312a5a743e74e425028084142feef99737b3d83ca1c7488f67edc890f552ba

Analysis

max time kernel
150s
max time network
155s
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 20:48

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General

Target

1d312a5a743e74e425028084142feef99737b3d83ca1c7488f67edc890f552ba.exe
Size

1.0MB
MD5

8af80e434b001f0295f92b79077d0c15
SHA1

58756ad97c7b63259403f4372cfa7fd84a61addf
SHA256

1d312a5a743e74e425028084142feef99737b3d83ca1c7488f67edc890f552ba
SHA512

a64b0f8fd178f91e697a684704d8787b4ee667d58c2c265d374f731d06e368a995fcf1c93e6debf23a262ba5b77108e1c30e3498f2ca70beabcb201e75c0ec3e
SSDEEP

24576:3CAYkSvuevX2o0Kjm4BNQyv39+v19w6NpkH+RQ0R4owkPiyFG7HEK:PStvX2ozjm4HFv3M0ckH+RocjFG

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/3864-997-0x0000000009C70000-0x000000000A288000-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	162451254.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	162451254.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	162451254.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	162451254.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	162451254.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	162451254.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
2292	lF272076.exe
1524	qD163070.exe
4464	162451254.exe
3864	272189732.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	162451254.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	162451254.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\\\""	qD163070.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	1d312a5a743e74e425028084142feef99737b3d83ca1c7488f67edc890f552ba.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\\\""	1d312a5a743e74e425028084142feef99737b3d83ca1c7488f67edc890f552ba.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	lF272076.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\\\""	lF272076.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	qD163070.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3528	4464	WerFault.exe	86

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4464	162451254.exe
4464	162451254.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4464	162451254.exe
Token: SeDebugPrivilege	3864	272189732.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 2292	1684	1d312a5a743e74e425028084142feef99737b3d83ca1c7488f67edc890f552ba.exe	84
PID 1684 wrote to memory of 2292	1684	1d312a5a743e74e425028084142feef99737b3d83ca1c7488f67edc890f552ba.exe	84
PID 1684 wrote to memory of 2292	1684	1d312a5a743e74e425028084142feef99737b3d83ca1c7488f67edc890f552ba.exe	84
PID 2292 wrote to memory of 1524	2292	lF272076.exe	85
PID 2292 wrote to memory of 1524	2292	lF272076.exe	85
PID 2292 wrote to memory of 1524	2292	lF272076.exe	85
PID 1524 wrote to memory of 4464	1524	qD163070.exe	86
PID 1524 wrote to memory of 4464	1524	qD163070.exe	86
PID 1524 wrote to memory of 4464	1524	qD163070.exe	86
PID 1524 wrote to memory of 3864	1524	qD163070.exe	95
PID 1524 wrote to memory of 3864	1524	qD163070.exe	95
PID 1524 wrote to memory of 3864	1524	qD163070.exe	95

C:\Users\Admin\AppData\Local\Temp\1d312a5a743e74e425028084142feef99737b3d83ca1c7488f67edc890f552ba.exe
"C:\Users\Admin\AppData\Local\Temp\1d312a5a743e74e425028084142feef99737b3d83ca1c7488f67edc890f552ba.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lF272076.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lF272076.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2292
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qD163070.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qD163070.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:1524
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\162451254.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\162451254.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4464
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4464 -s 1088
        5⤵
        Program crash
        
        PID:3528
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\272189732.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\272189732.exe
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:3864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4464 -ip 4464
1⤵
PID:4104

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\lF272076.exe

Filesize
719KB

MD5
14f4eaa7ae2edf596ab5aa6259317026

SHA1
3cf20c0c6026b0ac23b17b49542a7c00f669ad82

SHA256
a502e76ab90fa397c80d0700c83ace1a300521b818c22d535ea0b115eadb63d8

SHA512
be6ec5e96f48f846369dff64261ef43420061b5a8d1d5969ba60ceaca8c1e72c664752d77d88b67cad935cd02a1cfe187eb2fd5cd5dd995e9d7f3eb0fc9ac6f9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lF272076.exe

Filesize
719KB

MD5
14f4eaa7ae2edf596ab5aa6259317026

SHA1
3cf20c0c6026b0ac23b17b49542a7c00f669ad82

SHA256
a502e76ab90fa397c80d0700c83ace1a300521b818c22d535ea0b115eadb63d8

SHA512
be6ec5e96f48f846369dff64261ef43420061b5a8d1d5969ba60ceaca8c1e72c664752d77d88b67cad935cd02a1cfe187eb2fd5cd5dd995e9d7f3eb0fc9ac6f9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qD163070.exe

Filesize
547KB

MD5
f1f14512c243c673ed9d12b01b231c97

SHA1
9f459709c22bb68c003e059fa7c0748b36532f98

SHA256
9c2f308f4028ef90be0915e36b65aa516e610d536121048c598c833ee8dd7566

SHA512
d3440fe5279eae3cbfb8af837ea6f8917e630ac96ee0de66972f1a9ee54cd7e1fdb700cb5da10471ab762da16426a1deaccc38a9261989ff96485f828e01d300

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qD163070.exe

Filesize
547KB

MD5
f1f14512c243c673ed9d12b01b231c97

SHA1
9f459709c22bb68c003e059fa7c0748b36532f98

SHA256
9c2f308f4028ef90be0915e36b65aa516e610d536121048c598c833ee8dd7566

SHA512
d3440fe5279eae3cbfb8af837ea6f8917e630ac96ee0de66972f1a9ee54cd7e1fdb700cb5da10471ab762da16426a1deaccc38a9261989ff96485f828e01d300

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\162451254.exe

Filesize
269KB

MD5
d8a23874a3620e74d09c39cfe54b852b

SHA1
48fc01f5c560a7863e9c4aef279a30ddb63f0378

SHA256
313d8545a08d26b195af8d1ef8227f35d84f2c6b868af382ec091e9c25ffba50

SHA512
d40f7e1512ed8d3e7125a69c6bce16675d14f965a0f4a4ad9d546c6110fc3026b377d346732d32e34850593ca728aa3528254430cd1a22d558248afb48027b6b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\162451254.exe

Filesize
269KB

MD5
d8a23874a3620e74d09c39cfe54b852b

SHA1
48fc01f5c560a7863e9c4aef279a30ddb63f0378

SHA256
313d8545a08d26b195af8d1ef8227f35d84f2c6b868af382ec091e9c25ffba50

SHA512
d40f7e1512ed8d3e7125a69c6bce16675d14f965a0f4a4ad9d546c6110fc3026b377d346732d32e34850593ca728aa3528254430cd1a22d558248afb48027b6b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\272189732.exe

Filesize
353KB

MD5
73cb8f16cb86208e26b37812bb3a91e8

SHA1
acc61d785ca8f3aeaa557414cce48abafe8f6969

SHA256
78238405fadaa7fdf788eb336ae4d5592a516442967b2563e5fb7a18131f312c

SHA512
9a06bb7570cc84d0e7d1fb6f2570fa171bb2b20da61003d8630057ccf10a0dfe7486beeb3bc89107e5e1ba5acda02fbc0a1a52a060f46a4f3c49f9e1e2b00945

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\272189732.exe

Filesize
353KB

MD5
73cb8f16cb86208e26b37812bb3a91e8

SHA1
acc61d785ca8f3aeaa557414cce48abafe8f6969

SHA256
78238405fadaa7fdf788eb336ae4d5592a516442967b2563e5fb7a18131f312c

SHA512
9a06bb7570cc84d0e7d1fb6f2570fa171bb2b20da61003d8630057ccf10a0dfe7486beeb3bc89107e5e1ba5acda02fbc0a1a52a060f46a4f3c49f9e1e2b00945

Download Submit
memory/1684-141-0x0000000004B40000-0x0000000004C2B000-memory.dmp

Filesize
940KB

Download
memory/1684-190-0x0000000000400000-0x0000000002C62000-memory.dmp

Filesize
40.4MB

Download
memory/3864-1005-0x0000000007170000-0x0000000007180000-memory.dmp

Filesize
64KB

Download
memory/3864-220-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3864-1000-0x000000000A450000-0x000000000A48C000-memory.dmp

Filesize
240KB

Download
memory/3864-999-0x000000000A330000-0x000000000A43A000-memory.dmp

Filesize
1.0MB

Download
memory/3864-998-0x000000000A310000-0x000000000A322000-memory.dmp

Filesize
72KB

Download
memory/3864-997-0x0000000009C70000-0x000000000A288000-memory.dmp

Filesize
6.1MB

Download
memory/3864-1004-0x0000000007170000-0x0000000007180000-memory.dmp

Filesize
64KB

Download
memory/3864-236-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3864-234-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3864-232-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3864-230-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3864-228-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3864-226-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3864-224-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3864-222-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3864-1001-0x0000000007170000-0x0000000007180000-memory.dmp

Filesize
64KB

Download
memory/3864-214-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3864-205-0x0000000002D00000-0x0000000002D46000-memory.dmp

Filesize
280KB

Download
memory/3864-218-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3864-216-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3864-212-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3864-210-0x0000000007170000-0x0000000007180000-memory.dmp

Filesize
64KB

Download
memory/3864-209-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3864-1006-0x0000000007170000-0x0000000007180000-memory.dmp

Filesize
64KB

Download
memory/3864-1007-0x0000000007170000-0x0000000007180000-memory.dmp

Filesize
64KB

Download
memory/3864-202-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3864-203-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3864-206-0x0000000007770000-0x00000000077A5000-memory.dmp

Filesize
212KB

Download
memory/3864-208-0x0000000007170000-0x0000000007180000-memory.dmp

Filesize
64KB

Download
memory/4464-171-0x0000000004C30000-0x0000000004C42000-memory.dmp

Filesize
72KB

Download
memory/4464-196-0x0000000000400000-0x0000000002B9E000-memory.dmp

Filesize
39.6MB

Download
memory/4464-195-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/4464-194-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/4464-192-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/4464-191-0x0000000000400000-0x0000000002B9E000-memory.dmp

Filesize
39.6MB

Download
memory/4464-189-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/4464-188-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/4464-187-0x0000000004C30000-0x0000000004C42000-memory.dmp

Filesize
72KB

Download
memory/4464-185-0x0000000004C30000-0x0000000004C42000-memory.dmp

Filesize
72KB

Download
memory/4464-183-0x0000000004C30000-0x0000000004C42000-memory.dmp

Filesize
72KB

Download
memory/4464-181-0x0000000004C30000-0x0000000004C42000-memory.dmp

Filesize
72KB

Download
memory/4464-179-0x0000000004C30000-0x0000000004C42000-memory.dmp

Filesize
72KB

Download
memory/4464-177-0x0000000004C30000-0x0000000004C42000-memory.dmp

Filesize
72KB

Download
memory/4464-175-0x0000000004C30000-0x0000000004C42000-memory.dmp

Filesize
72KB

Download
memory/4464-173-0x0000000004C30000-0x0000000004C42000-memory.dmp

Filesize
72KB

Download
memory/4464-169-0x0000000004C30000-0x0000000004C42000-memory.dmp

Filesize
72KB

Download
memory/4464-167-0x0000000004C30000-0x0000000004C42000-memory.dmp

Filesize
72KB

Download
memory/4464-165-0x0000000004C30000-0x0000000004C42000-memory.dmp

Filesize
72KB

Download
memory/4464-163-0x0000000004C30000-0x0000000004C42000-memory.dmp

Filesize
72KB

Download
memory/4464-161-0x0000000004C30000-0x0000000004C42000-memory.dmp

Filesize
72KB

Download
memory/4464-160-0x0000000004C30000-0x0000000004C42000-memory.dmp

Filesize
72KB

Download
memory/4464-159-0x00000000072A0000-0x0000000007844000-memory.dmp

Filesize
5.6MB

Download
memory/4464-158-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/4464-157-0x0000000002BA0000-0x0000000002BCD000-memory.dmp

Filesize
180KB

Download