redline | eb507f02cc31201d2d31e1342264667ec4b789d18b591126c359a100a824f9e3

Analysis

max time kernel
152s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
01/05/2023, 19:00

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General

Target

eb507f02cc31201d2d31e1342264667ec4b789d18b591126c359a100a824f9e3.exe
Size

1.0MB
MD5

9acc751de899056fdb9e3e92cf49721d
SHA1

9c2241aae1f1a8ffc60c29929b6f83d93f95c895
SHA256

eb507f02cc31201d2d31e1342264667ec4b789d18b591126c359a100a824f9e3
SHA512

943f515428d3da60861c1d1fd137a086aa209b5b443757aea6a4064eb68b949a1f65bdb8d05d2be78ef0b58eb9de6551749a596405289a4ca998e66d5fc4010e
SSDEEP

24576:JCAYkSvuevX2o0Kjm4BNQyv39+v19w6NpkH+RQ0R4owkPiyFG7HEK:FStvX2ozjm4HFv3M0ckH+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/4872-1006-0x0000000009CD0000-0x000000000A2E8000-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"	162451254.exe
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

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

Executes dropped EXE 4 IoCs

pid	Process
3892	lF272076.exe
1068	qD163070.exe
216	162451254.exe
4872	272189732.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	162451254.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	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
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	eb507f02cc31201d2d31e1342264667ec4b789d18b591126c359a100a824f9e3.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\\\""	eb507f02cc31201d2d31e1342264667ec4b789d18b591126c359a100a824f9e3.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
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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4800	216	WerFault.exe	87

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
216	162451254.exe
216	162451254.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	216	162451254.exe
Token: SeDebugPrivilege	4872	272189732.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 464 wrote to memory of 3892	464	eb507f02cc31201d2d31e1342264667ec4b789d18b591126c359a100a824f9e3.exe	85
PID 464 wrote to memory of 3892	464	eb507f02cc31201d2d31e1342264667ec4b789d18b591126c359a100a824f9e3.exe	85
PID 464 wrote to memory of 3892	464	eb507f02cc31201d2d31e1342264667ec4b789d18b591126c359a100a824f9e3.exe	85
PID 3892 wrote to memory of 1068	3892	lF272076.exe	86
PID 3892 wrote to memory of 1068	3892	lF272076.exe	86
PID 3892 wrote to memory of 1068	3892	lF272076.exe	86
PID 1068 wrote to memory of 216	1068	qD163070.exe	87
PID 1068 wrote to memory of 216	1068	qD163070.exe	87
PID 1068 wrote to memory of 216	1068	qD163070.exe	87
PID 1068 wrote to memory of 4872	1068	qD163070.exe	90
PID 1068 wrote to memory of 4872	1068	qD163070.exe	90
PID 1068 wrote to memory of 4872	1068	qD163070.exe	90

C:\Users\Admin\AppData\Local\Temp\eb507f02cc31201d2d31e1342264667ec4b789d18b591126c359a100a824f9e3.exe
"C:\Users\Admin\AppData\Local\Temp\eb507f02cc31201d2d31e1342264667ec4b789d18b591126c359a100a824f9e3.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:464
- 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:3892
- - 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:1068
  - - 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:216
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 216 -s 1072
        5⤵
        Program crash
        
        PID:4800
  - - 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:4872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 216 -ip 216
1⤵
PID:4600

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/216-168-0x0000000004B10000-0x0000000004B22000-memory.dmp

Filesize
72KB

Download
memory/216-163-0x0000000007240000-0x0000000007250000-memory.dmp

Filesize
64KB

Download
memory/216-164-0x0000000007240000-0x0000000007250000-memory.dmp

Filesize
64KB

Download
memory/216-165-0x0000000004B10000-0x0000000004B22000-memory.dmp

Filesize
72KB

Download
memory/216-166-0x0000000004B10000-0x0000000004B22000-memory.dmp

Filesize
72KB

Download
memory/216-198-0x0000000000400000-0x0000000002B9E000-memory.dmp

Filesize
39.6MB

Download
memory/216-170-0x0000000004B10000-0x0000000004B22000-memory.dmp

Filesize
72KB

Download
memory/216-172-0x0000000004B10000-0x0000000004B22000-memory.dmp

Filesize
72KB

Download
memory/216-174-0x0000000004B10000-0x0000000004B22000-memory.dmp

Filesize
72KB

Download
memory/216-176-0x0000000004B10000-0x0000000004B22000-memory.dmp

Filesize
72KB

Download
memory/216-178-0x0000000004B10000-0x0000000004B22000-memory.dmp

Filesize
72KB

Download
memory/216-180-0x0000000004B10000-0x0000000004B22000-memory.dmp

Filesize
72KB

Download
memory/216-182-0x0000000004B10000-0x0000000004B22000-memory.dmp

Filesize
72KB

Download
memory/216-184-0x0000000004B10000-0x0000000004B22000-memory.dmp

Filesize
72KB

Download
memory/216-186-0x0000000004B10000-0x0000000004B22000-memory.dmp

Filesize
72KB

Download
memory/216-190-0x0000000004B10000-0x0000000004B22000-memory.dmp

Filesize
72KB

Download
memory/216-188-0x0000000004B10000-0x0000000004B22000-memory.dmp

Filesize
72KB

Download
memory/216-192-0x0000000004B10000-0x0000000004B22000-memory.dmp

Filesize
72KB

Download
memory/216-193-0x0000000000400000-0x0000000002B9E000-memory.dmp

Filesize
39.6MB

Download
memory/216-195-0x0000000007240000-0x0000000007250000-memory.dmp

Filesize
64KB

Download
memory/216-196-0x0000000007240000-0x0000000007250000-memory.dmp

Filesize
64KB

Download
memory/216-162-0x0000000007250000-0x00000000077F4000-memory.dmp

Filesize
5.6MB

Download
memory/216-161-0x0000000002C70000-0x0000000002C9D000-memory.dmp

Filesize
180KB

Download
memory/464-134-0x0000000000400000-0x0000000002C62000-memory.dmp

Filesize
40.4MB

Download
memory/464-160-0x0000000000400000-0x0000000002C62000-memory.dmp

Filesize
40.4MB

Download
memory/464-159-0x0000000004A20000-0x0000000004B0B000-memory.dmp

Filesize
940KB

Download
memory/464-135-0x0000000004A20000-0x0000000004B0B000-memory.dmp

Filesize
940KB

Download
memory/4872-229-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/4872-233-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/4872-212-0x0000000004BE0000-0x0000000004C15000-memory.dmp

Filesize
212KB

Download
memory/4872-214-0x0000000004BE0000-0x0000000004C15000-memory.dmp

Filesize
212KB

Download
memory/4872-216-0x0000000004BE0000-0x0000000004C15000-memory.dmp

Filesize
212KB

Download
memory/4872-218-0x0000000004BE0000-0x0000000004C15000-memory.dmp

Filesize
212KB

Download
memory/4872-220-0x0000000004BE0000-0x0000000004C15000-memory.dmp

Filesize
212KB

Download
memory/4872-222-0x0000000004BE0000-0x0000000004C15000-memory.dmp

Filesize
212KB

Download
memory/4872-224-0x0000000004BE0000-0x0000000004C15000-memory.dmp

Filesize
212KB

Download
memory/4872-227-0x00000000045B0000-0x00000000045F6000-memory.dmp

Filesize
280KB

Download
memory/4872-226-0x0000000004BE0000-0x0000000004C15000-memory.dmp

Filesize
212KB

Download
memory/4872-210-0x0000000004BE0000-0x0000000004C15000-memory.dmp

Filesize
212KB

Download
memory/4872-231-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/4872-1009-0x000000000A450000-0x000000000A48C000-memory.dmp

Filesize
240KB

Download
memory/4872-234-0x0000000004BE0000-0x0000000004C15000-memory.dmp

Filesize
212KB

Download
memory/4872-230-0x0000000004BE0000-0x0000000004C15000-memory.dmp

Filesize
212KB

Download
memory/4872-236-0x0000000004BE0000-0x0000000004C15000-memory.dmp

Filesize
212KB

Download
memory/4872-1006-0x0000000009CD0000-0x000000000A2E8000-memory.dmp

Filesize
6.1MB

Download
memory/4872-1007-0x000000000A310000-0x000000000A322000-memory.dmp

Filesize
72KB

Download
memory/4872-1008-0x000000000A330000-0x000000000A43A000-memory.dmp

Filesize
1.0MB

Download
memory/4872-209-0x0000000004BE0000-0x0000000004C15000-memory.dmp

Filesize
212KB

Download
memory/4872-1010-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/4872-1013-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/4872-1014-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/4872-1015-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download
memory/4872-1016-0x0000000007290000-0x00000000072A0000-memory.dmp

Filesize
64KB

Download