redline | 73ed8fd897376a4da251d00275f8c2a914ccc0a7892cd9aa49ee086c5b93c100

General

Target

73ed8fd897376a4da251d00275f8c2a914ccc0a7892cd9aa49ee086c5b93c100.exe
Size

550KB
MD5

25c18d5eabdccc27ef958639e6d309e2
SHA1

cfe6a717bd4db321faa13fa0fd33ace6e6176cfc
SHA256

73ed8fd897376a4da251d00275f8c2a914ccc0a7892cd9aa49ee086c5b93c100
SHA512

5005493ede9fa08c0aba673c6f214c587b9a06769f49b11a7a5f813063c6e71be178336b8357d5adef5e8f5fd708781c5c389ac75f9a2551b608e6c835c6856a
SSDEEP

12288:CMrHy90+Op2VzcSbspN6mA7MWE+3wOEsn0aixFx:ByvVASIpN+KnxayFx

Score

10^/10

redline fusa nocrypt discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

fusa

C2

193.233.20.12:4132

Attributes

auth_value
a08b2f01bd2af756e38c5dd60e87e697

Extracted

Family

redline

Botnet

nocrypt

C2

176.113.115.17:4132

Attributes

auth_value
4fc7cda1ab5883a6197f20f517ce2a8c

Signatures

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	dAC51.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	dAC51.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	dAC51.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	dAC51.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	dAC51.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	dAC51.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
1724	nTP68.exe
1208	bbv71.exe
812	clb40SV.exe
2288	dAC51.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

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	dAC51.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	dAC51.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

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	73ed8fd897376a4da251d00275f8c2a914ccc0a7892cd9aa49ee086c5b93c100.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\\\""	73ed8fd897376a4da251d00275f8c2a914ccc0a7892cd9aa49ee086c5b93c100.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	nTP68.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\\\""	nTP68.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3228	2288	WerFault.exe	86

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1208	bbv71.exe
1208	bbv71.exe
812	clb40SV.exe
812	clb40SV.exe
2288	dAC51.exe
2288	dAC51.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1208	bbv71.exe
Token: SeDebugPrivilege	812	clb40SV.exe
Token: SeDebugPrivilege	2288	dAC51.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4672 wrote to memory of 1724	4672	73ed8fd897376a4da251d00275f8c2a914ccc0a7892cd9aa49ee086c5b93c100.exe	81
PID 4672 wrote to memory of 1724	4672	73ed8fd897376a4da251d00275f8c2a914ccc0a7892cd9aa49ee086c5b93c100.exe	81
PID 4672 wrote to memory of 1724	4672	73ed8fd897376a4da251d00275f8c2a914ccc0a7892cd9aa49ee086c5b93c100.exe	81
PID 1724 wrote to memory of 1208	1724	nTP68.exe	82
PID 1724 wrote to memory of 1208	1724	nTP68.exe	82
PID 1724 wrote to memory of 1208	1724	nTP68.exe	82
PID 1724 wrote to memory of 812	1724	nTP68.exe	83
PID 1724 wrote to memory of 812	1724	nTP68.exe	83
PID 1724 wrote to memory of 812	1724	nTP68.exe	83
PID 4672 wrote to memory of 2288	4672	73ed8fd897376a4da251d00275f8c2a914ccc0a7892cd9aa49ee086c5b93c100.exe	86
PID 4672 wrote to memory of 2288	4672	73ed8fd897376a4da251d00275f8c2a914ccc0a7892cd9aa49ee086c5b93c100.exe	86
PID 4672 wrote to memory of 2288	4672	73ed8fd897376a4da251d00275f8c2a914ccc0a7892cd9aa49ee086c5b93c100.exe	86

C:\Users\Admin\AppData\Local\Temp\73ed8fd897376a4da251d00275f8c2a914ccc0a7892cd9aa49ee086c5b93c100.exe
"C:\Users\Admin\AppData\Local\Temp\73ed8fd897376a4da251d00275f8c2a914ccc0a7892cd9aa49ee086c5b93c100.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4672
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nTP68.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nTP68.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1724
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bbv71.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bbv71.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1208
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\clb40SV.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\clb40SV.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:812
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dAC51.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dAC51.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2288
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2288 -s 1092
    3⤵
    - Program crash
    PID:3228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2288 -ip 2288
1⤵
PID:3356

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

Modify Registry

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dAC51.exe

Filesize
423KB

MD5
7f14c915dbebec4c03ca065b9258626c

SHA1
04361ee6fe924e9395e826fe40149c535e7bf9c9

SHA256
cab802ade8841200f555adc3678e1a442101b4f454b6d18d98424797434d0b27

SHA512
36e1b891c975658153f2b10f42536894a464a7fe434daf78642a6aba5296e55c92b2d162a1ead053cded9b9156d7c901d4730833f1d536a2dd09282808c86d40

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dAC51.exe

Filesize
423KB

MD5
7f14c915dbebec4c03ca065b9258626c

SHA1
04361ee6fe924e9395e826fe40149c535e7bf9c9

SHA256
cab802ade8841200f555adc3678e1a442101b4f454b6d18d98424797434d0b27

SHA512
36e1b891c975658153f2b10f42536894a464a7fe434daf78642a6aba5296e55c92b2d162a1ead053cded9b9156d7c901d4730833f1d536a2dd09282808c86d40

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nTP68.exe

Filesize
202KB

MD5
e2a9b4a5cc710d2307b9bc11680e5abd

SHA1
2c2203d3a88b3d84ac5e8e40a28e7e7f01c4a6d1

SHA256
6693fc99d35dbefe3a8f76a0d0c55048c70014174575ae78f0ade1c40604663e

SHA512
6f43a25e7303126c509ea8146e147766ef970fde3021ddce227331d20e6762b79ec8a1e9a35e45128ce0cd5488f4304c07eb06c17499f11cc6842d29f4842d81

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nTP68.exe

Filesize
202KB

MD5
e2a9b4a5cc710d2307b9bc11680e5abd

SHA1
2c2203d3a88b3d84ac5e8e40a28e7e7f01c4a6d1

SHA256
6693fc99d35dbefe3a8f76a0d0c55048c70014174575ae78f0ade1c40604663e

SHA512
6f43a25e7303126c509ea8146e147766ef970fde3021ddce227331d20e6762b79ec8a1e9a35e45128ce0cd5488f4304c07eb06c17499f11cc6842d29f4842d81

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bbv71.exe

Filesize
175KB

MD5
da6f3bef8abc85bd09f50783059964e3

SHA1
a0f25f60ec1896c4c920ea397f40e6ce29724322

SHA256
e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

SHA512
4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bbv71.exe

Filesize
175KB

MD5
da6f3bef8abc85bd09f50783059964e3

SHA1
a0f25f60ec1896c4c920ea397f40e6ce29724322

SHA256
e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

SHA512
4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\clb40SV.exe

Filesize
175KB

MD5
30132c45c2305b287d96a3ad8158e9e3

SHA1
c89477868792dbfc6abeb3016e4fcc542b01bea1

SHA256
0cca99711baf600eb030bbfcf279faf74c564084e733df3d9e98bea3e4e2f45f

SHA512
1f6ccbaf0787c9bc61f568c4398374426961fc73ed7ea38c75e27d7025a9df6f93ea111297a6a02acdeea52845067e222e681f278dc7278d834fbbb6be98b74e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\clb40SV.exe

Filesize
175KB

MD5
30132c45c2305b287d96a3ad8158e9e3

SHA1
c89477868792dbfc6abeb3016e4fcc542b01bea1

SHA256
0cca99711baf600eb030bbfcf279faf74c564084e733df3d9e98bea3e4e2f45f

SHA512
1f6ccbaf0787c9bc61f568c4398374426961fc73ed7ea38c75e27d7025a9df6f93ea111297a6a02acdeea52845067e222e681f278dc7278d834fbbb6be98b74e

Download Submit
memory/812-153-0x0000000000690000-0x00000000006C2000-memory.dmp

Filesize
200KB

Download
memory/1208-139-0x00000000052A0000-0x00000000058B8000-memory.dmp

Filesize
6.1MB

Download
memory/1208-141-0x0000000004D00000-0x0000000004D12000-memory.dmp

Filesize
72KB

Download
memory/1208-144-0x0000000002480000-0x0000000002512000-memory.dmp

Filesize
584KB

Download
memory/1208-145-0x0000000005030000-0x0000000005096000-memory.dmp

Filesize
408KB

Download
memory/1208-146-0x0000000005D00000-0x0000000005D76000-memory.dmp

Filesize
472KB

Download
memory/1208-147-0x0000000005210000-0x0000000005260000-memory.dmp

Filesize
320KB

Download
memory/1208-148-0x0000000006830000-0x00000000069F2000-memory.dmp

Filesize
1.8MB

Download
memory/1208-149-0x0000000006F30000-0x000000000745C000-memory.dmp

Filesize
5.2MB

Download
memory/1208-142-0x0000000004D60000-0x0000000004D9C000-memory.dmp

Filesize
240KB

Download
memory/1208-143-0x00000000060B0000-0x0000000006654000-memory.dmp

Filesize
5.6MB

Download
memory/1208-140-0x0000000004DD0000-0x0000000004EDA000-memory.dmp

Filesize
1.0MB

Download
memory/1208-138-0x0000000000330000-0x0000000000362000-memory.dmp

Filesize
200KB

Download
memory/2288-157-0x00000000006F4000-0x0000000000714000-memory.dmp

Filesize
128KB

Download
memory/2288-158-0x00000000020E0000-0x000000000210D000-memory.dmp

Filesize
180KB

Download
memory/2288-159-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2288-160-0x00000000006F4000-0x0000000000714000-memory.dmp

Filesize
128KB

Download
memory/2288-161-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads