redline | c3d83ac7749f663687a3373adf7742dd89fc02ec8e5321b2cb567408a715437a

General

Target

c3d83ac7749f663687a3373adf7742dd89fc02ec8e5321b2cb567408a715437a.exe
Size

477KB
MD5

e4572956fb9ab81ee62554e99c327e9c
SHA1

bbd3c0c6d65a3d0b8b159a7ca392fb76c68d089b
SHA256

c3d83ac7749f663687a3373adf7742dd89fc02ec8e5321b2cb567408a715437a
SHA512

5e49d763ed62d57f543d3303213617d693ec0141bc2438a070691812447bb9760a3441ab7e7fee293d1c242b5cf98e9d1478ae4c7cb58423bb603a01f2612abb
SSDEEP

12288:HMr7y90VmwMMJffoaEhgTH5gHrG4t4GAQ:8ykbfoaEhgTSMG7

Score

10^/10

redline fusa discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

fusa

C2

193.233.20.12:4132

Attributes

auth_value
a08b2f01bd2af756e38c5dd60e87e697

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 12 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"	lhC09ev.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	lhC09ev.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	bPk61Fi.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	bPk61Fi.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	bPk61Fi.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	lhC09ev.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	lhC09ev.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	bPk61Fi.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	bPk61Fi.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	bPk61Fi.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	lhC09ev.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	lhC09ev.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
3260	nUq30TL.exe
1080	bPk61Fi.exe
2780	dES65iD.exe
1292	lhC09ev.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 3 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	bPk61Fi.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	bPk61Fi.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	lhC09ev.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
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\\\""	c3d83ac7749f663687a3373adf7742dd89fc02ec8e5321b2cb567408a715437a.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	nUq30TL.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\\\""	nUq30TL.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	c3d83ac7749f663687a3373adf7742dd89fc02ec8e5321b2cb567408a715437a.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
2980	1080	WerFault.exe	81

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1080	bPk61Fi.exe
1080	bPk61Fi.exe
2780	dES65iD.exe
2780	dES65iD.exe
1292	lhC09ev.exe
1292	lhC09ev.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1080	bPk61Fi.exe
Token: SeDebugPrivilege	2780	dES65iD.exe
Token: SeDebugPrivilege	1292	lhC09ev.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 3260	2476	c3d83ac7749f663687a3373adf7742dd89fc02ec8e5321b2cb567408a715437a.exe	80
PID 2476 wrote to memory of 3260	2476	c3d83ac7749f663687a3373adf7742dd89fc02ec8e5321b2cb567408a715437a.exe	80
PID 2476 wrote to memory of 3260	2476	c3d83ac7749f663687a3373adf7742dd89fc02ec8e5321b2cb567408a715437a.exe	80
PID 3260 wrote to memory of 1080	3260	nUq30TL.exe	81
PID 3260 wrote to memory of 1080	3260	nUq30TL.exe	81
PID 3260 wrote to memory of 1080	3260	nUq30TL.exe	81
PID 3260 wrote to memory of 2780	3260	nUq30TL.exe	88
PID 3260 wrote to memory of 2780	3260	nUq30TL.exe	88
PID 3260 wrote to memory of 2780	3260	nUq30TL.exe	88
PID 2476 wrote to memory of 1292	2476	c3d83ac7749f663687a3373adf7742dd89fc02ec8e5321b2cb567408a715437a.exe	90
PID 2476 wrote to memory of 1292	2476	c3d83ac7749f663687a3373adf7742dd89fc02ec8e5321b2cb567408a715437a.exe	90

C:\Users\Admin\AppData\Local\Temp\c3d83ac7749f663687a3373adf7742dd89fc02ec8e5321b2cb567408a715437a.exe
"C:\Users\Admin\AppData\Local\Temp\c3d83ac7749f663687a3373adf7742dd89fc02ec8e5321b2cb567408a715437a.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2476
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nUq30TL.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nUq30TL.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3260
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bPk61Fi.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bPk61Fi.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1080
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1080 -s 1080
      4⤵
      Program crash
      PID:2980
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dES65iD.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dES65iD.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2780
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lhC09ev.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lhC09ev.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1080 -ip 1080
1⤵
PID:648

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\lhC09ev.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lhC09ev.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nUq30TL.exe

Filesize
374KB

MD5
1745a63a64062bf7bc33e22b1c86dee2

SHA1
64110866f23539b3d4ebc526fffe5a12e3400b10

SHA256
863a7c35b043f582536ec2b3db05025d265a0ed497d077d741bbe57bea2cda9b

SHA512
ba069b3c46584c10c32b7776f1b3f39d5e108b132d582148b5f1c8ebeab021763ec005b27f3544070554806771f09e987e05fa9974b40191a0fb5c36d74631b7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nUq30TL.exe

Filesize
374KB

MD5
1745a63a64062bf7bc33e22b1c86dee2

SHA1
64110866f23539b3d4ebc526fffe5a12e3400b10

SHA256
863a7c35b043f582536ec2b3db05025d265a0ed497d077d741bbe57bea2cda9b

SHA512
ba069b3c46584c10c32b7776f1b3f39d5e108b132d582148b5f1c8ebeab021763ec005b27f3544070554806771f09e987e05fa9974b40191a0fb5c36d74631b7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bPk61Fi.exe

Filesize
235KB

MD5
10ebdbd3b97101647f579e816a624c0b

SHA1
504e3a11a4ae58dbf156627cee7f49e89502d489

SHA256
0eae82f040db8b8af792d3e005b0486093320f12601be24065e7e5569e1f8c2c

SHA512
75d837bf685f529671c3be97702956de890d2a3c9f61f81c51a569363c6bedcbe367e5381f9636c78d5e96b286b77bcc8927fad4490517c80b30652ec67ec392

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bPk61Fi.exe

Filesize
235KB

MD5
10ebdbd3b97101647f579e816a624c0b

SHA1
504e3a11a4ae58dbf156627cee7f49e89502d489

SHA256
0eae82f040db8b8af792d3e005b0486093320f12601be24065e7e5569e1f8c2c

SHA512
75d837bf685f529671c3be97702956de890d2a3c9f61f81c51a569363c6bedcbe367e5381f9636c78d5e96b286b77bcc8927fad4490517c80b30652ec67ec392

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dES65iD.exe

Filesize
175KB

MD5
da6f3bef8abc85bd09f50783059964e3

SHA1
a0f25f60ec1896c4c920ea397f40e6ce29724322

SHA256
e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

SHA512
4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dES65iD.exe

Filesize
175KB

MD5
da6f3bef8abc85bd09f50783059964e3

SHA1
a0f25f60ec1896c4c920ea397f40e6ce29724322

SHA256
e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

SHA512
4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

Download Submit
memory/1080-140-0x0000000000400000-0x000000000056C000-memory.dmp

Filesize
1.4MB

Download
memory/1080-141-0x0000000004E70000-0x0000000005414000-memory.dmp

Filesize
5.6MB

Download
memory/1080-142-0x0000000000851000-0x0000000000871000-memory.dmp

Filesize
128KB

Download
memory/1080-143-0x0000000000851000-0x0000000000871000-memory.dmp

Filesize
128KB

Download
memory/1080-144-0x0000000000400000-0x000000000056C000-memory.dmp

Filesize
1.4MB

Download
memory/1080-139-0x0000000000570000-0x000000000059D000-memory.dmp

Filesize
180KB

Download
memory/1080-138-0x0000000000851000-0x0000000000871000-memory.dmp

Filesize
128KB

Download
memory/1292-164-0x00007FFA67810000-0x00007FFA682D1000-memory.dmp

Filesize
10.8MB

Download
memory/1292-163-0x00007FFA67810000-0x00007FFA682D1000-memory.dmp

Filesize
10.8MB

Download
memory/1292-162-0x00000000007A0000-0x00000000007AA000-memory.dmp

Filesize
40KB

Download
memory/2780-148-0x0000000000C60000-0x0000000000C92000-memory.dmp

Filesize
200KB

Download
memory/2780-153-0x00000000058D0000-0x0000000005962000-memory.dmp

Filesize
584KB

Download
memory/2780-154-0x0000000005970000-0x00000000059D6000-memory.dmp

Filesize
408KB

Download
memory/2780-155-0x0000000006540000-0x00000000065B6000-memory.dmp

Filesize
472KB

Download
memory/2780-156-0x00000000065C0000-0x0000000006610000-memory.dmp

Filesize
320KB

Download
memory/2780-157-0x0000000006EA0000-0x0000000007062000-memory.dmp

Filesize
1.8MB

Download
memory/2780-158-0x00000000075A0000-0x0000000007ACC000-memory.dmp

Filesize
5.2MB

Download
memory/2780-152-0x0000000005550000-0x000000000558C000-memory.dmp

Filesize
240KB

Download
memory/2780-151-0x00000000054F0000-0x0000000005502000-memory.dmp

Filesize
72KB

Download
memory/2780-150-0x00000000055C0000-0x00000000056CA000-memory.dmp

Filesize
1.0MB

Download
memory/2780-149-0x0000000005A50000-0x0000000006068000-memory.dmp

Filesize
6.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads