redline | 6c12e93fc043fc7c6abc1f1ccb95715b7b9f9710450559c4340bf7a4c94d689c

General

Target

6c12e93fc043fc7c6abc1f1ccb95715b7b9f9710450559c4340bf7a4c94d689c.exe
Size

478KB
MD5

7e278af5d1e46277e4dcc002de5bbe8e
SHA1

d7d70f8baf60dfb08fff95dedb3e9312b98ae1d5
SHA256

6c12e93fc043fc7c6abc1f1ccb95715b7b9f9710450559c4340bf7a4c94d689c
SHA512

792223c63794d14f2f6c715dc6fe0251b7a8538b1449f222d3a02dce0a13202a7dace14cea3af0a5a61115e571f71086414adeec0c6ad15a1391b4cc5ddfd110
SSDEEP

12288:gMrzy90Brj8q+VeYJs42ExkDWyKmxexDirMhzT5nhsHP:DyWrIRVm3fKkeOMzhsv

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	dEs27.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	dEs27.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	dEs27.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	dEs27.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	dEs27.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	dEs27.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
640	nyO67.exe
4364	bxo66.exe
2084	cyU70gJ.exe
4792	dEs27.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	dEs27.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	dEs27.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	6c12e93fc043fc7c6abc1f1ccb95715b7b9f9710450559c4340bf7a4c94d689c.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\\\""	6c12e93fc043fc7c6abc1f1ccb95715b7b9f9710450559c4340bf7a4c94d689c.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	nyO67.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\\\""	nyO67.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
3388	4792	WerFault.exe	84

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4364	bxo66.exe
4364	bxo66.exe
2084	cyU70gJ.exe
2084	cyU70gJ.exe
4792	dEs27.exe
4792	dEs27.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4364	bxo66.exe
Token: SeDebugPrivilege	2084	cyU70gJ.exe
Token: SeDebugPrivilege	4792	dEs27.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 640	2256	6c12e93fc043fc7c6abc1f1ccb95715b7b9f9710450559c4340bf7a4c94d689c.exe	79
PID 2256 wrote to memory of 640	2256	6c12e93fc043fc7c6abc1f1ccb95715b7b9f9710450559c4340bf7a4c94d689c.exe	79
PID 2256 wrote to memory of 640	2256	6c12e93fc043fc7c6abc1f1ccb95715b7b9f9710450559c4340bf7a4c94d689c.exe	79
PID 640 wrote to memory of 4364	640	nyO67.exe	80
PID 640 wrote to memory of 4364	640	nyO67.exe	80
PID 640 wrote to memory of 4364	640	nyO67.exe	80
PID 640 wrote to memory of 2084	640	nyO67.exe	83
PID 640 wrote to memory of 2084	640	nyO67.exe	83
PID 640 wrote to memory of 2084	640	nyO67.exe	83
PID 2256 wrote to memory of 4792	2256	6c12e93fc043fc7c6abc1f1ccb95715b7b9f9710450559c4340bf7a4c94d689c.exe	84
PID 2256 wrote to memory of 4792	2256	6c12e93fc043fc7c6abc1f1ccb95715b7b9f9710450559c4340bf7a4c94d689c.exe	84
PID 2256 wrote to memory of 4792	2256	6c12e93fc043fc7c6abc1f1ccb95715b7b9f9710450559c4340bf7a4c94d689c.exe	84

C:\Users\Admin\AppData\Local\Temp\6c12e93fc043fc7c6abc1f1ccb95715b7b9f9710450559c4340bf7a4c94d689c.exe
"C:\Users\Admin\AppData\Local\Temp\6c12e93fc043fc7c6abc1f1ccb95715b7b9f9710450559c4340bf7a4c94d689c.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nyO67.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nyO67.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:640
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bxo66.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bxo66.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4364
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cyU70gJ.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cyU70gJ.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2084
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dEs27.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dEs27.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4792
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4792 -s 1084
    3⤵
    - Program crash
    PID:3388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4792 -ip 4792
1⤵
PID:4564

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dEs27.exe

Filesize
239KB

MD5
6a9d16da046b68663fc402d83e2162ed

SHA1
b808ce659e1c589990dc87be267849b07e4c1b44

SHA256
0b4c1192e0570f3fad3bebf2dad051a9e83b02baefc6024c5bc6d3a7d55f8416

SHA512
6ecef488dccf356c8c5bd8a5137b2bfe5c43916be55d42474e01203094d0ccdd4824ebafe93037dbe8c051bf7e500e3120cb1420224e51647bae8409be47b832

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dEs27.exe

Filesize
239KB

MD5
6a9d16da046b68663fc402d83e2162ed

SHA1
b808ce659e1c589990dc87be267849b07e4c1b44

SHA256
0b4c1192e0570f3fad3bebf2dad051a9e83b02baefc6024c5bc6d3a7d55f8416

SHA512
6ecef488dccf356c8c5bd8a5137b2bfe5c43916be55d42474e01203094d0ccdd4824ebafe93037dbe8c051bf7e500e3120cb1420224e51647bae8409be47b832

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nyO67.exe

Filesize
202KB

MD5
19ec4b207cc7ba493c0b611f6a66780a

SHA1
5af158d4c30728b4ade0351366ff26d3e6330682

SHA256
5c6b4b2eaaeaaf501ace7ff487c09e6178dd2ba9732710233a48971b26fb2a0d

SHA512
9e47669016ff1c3b9e1ab6423c17b5aca9c23bbcffedc592ea153fc2c8dac4fb6b8fdb4419a4eb211db50f013cea6d7afd948c35d405c6c5234283c1ee44c7fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nyO67.exe

Filesize
202KB

MD5
19ec4b207cc7ba493c0b611f6a66780a

SHA1
5af158d4c30728b4ade0351366ff26d3e6330682

SHA256
5c6b4b2eaaeaaf501ace7ff487c09e6178dd2ba9732710233a48971b26fb2a0d

SHA512
9e47669016ff1c3b9e1ab6423c17b5aca9c23bbcffedc592ea153fc2c8dac4fb6b8fdb4419a4eb211db50f013cea6d7afd948c35d405c6c5234283c1ee44c7fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bxo66.exe

Filesize
175KB

MD5
da6f3bef8abc85bd09f50783059964e3

SHA1
a0f25f60ec1896c4c920ea397f40e6ce29724322

SHA256
e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

SHA512
4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bxo66.exe

Filesize
175KB

MD5
da6f3bef8abc85bd09f50783059964e3

SHA1
a0f25f60ec1896c4c920ea397f40e6ce29724322

SHA256
e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b

SHA512
4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cyU70gJ.exe

Filesize
175KB

MD5
30132c45c2305b287d96a3ad8158e9e3

SHA1
c89477868792dbfc6abeb3016e4fcc542b01bea1

SHA256
0cca99711baf600eb030bbfcf279faf74c564084e733df3d9e98bea3e4e2f45f

SHA512
1f6ccbaf0787c9bc61f568c4398374426961fc73ed7ea38c75e27d7025a9df6f93ea111297a6a02acdeea52845067e222e681f278dc7278d834fbbb6be98b74e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cyU70gJ.exe

Filesize
175KB

MD5
30132c45c2305b287d96a3ad8158e9e3

SHA1
c89477868792dbfc6abeb3016e4fcc542b01bea1

SHA256
0cca99711baf600eb030bbfcf279faf74c564084e733df3d9e98bea3e4e2f45f

SHA512
1f6ccbaf0787c9bc61f568c4398374426961fc73ed7ea38c75e27d7025a9df6f93ea111297a6a02acdeea52845067e222e681f278dc7278d834fbbb6be98b74e

Download Submit
memory/2084-153-0x00000000002A0000-0x00000000002D2000-memory.dmp

Filesize
200KB

Download
memory/4364-139-0x0000000005070000-0x0000000005688000-memory.dmp

Filesize
6.1MB

Download
memory/4364-141-0x0000000004B20000-0x0000000004B32000-memory.dmp

Filesize
72KB

Download
memory/4364-145-0x0000000005A90000-0x0000000005AF6000-memory.dmp

Filesize
408KB

Download
memory/4364-146-0x0000000006640000-0x0000000006802000-memory.dmp

Filesize
1.8MB

Download
memory/4364-147-0x0000000006D40000-0x000000000726C000-memory.dmp

Filesize
5.2MB

Download
memory/4364-148-0x00000000064F0000-0x0000000006566000-memory.dmp

Filesize
472KB

Download
memory/4364-149-0x0000000006570000-0x00000000065C0000-memory.dmp

Filesize
320KB

Download
memory/4364-143-0x0000000005EC0000-0x0000000006464000-memory.dmp

Filesize
5.6MB

Download
memory/4364-142-0x0000000004BB0000-0x0000000004BEC000-memory.dmp

Filesize
240KB

Download
memory/4364-144-0x00000000059F0000-0x0000000005A82000-memory.dmp

Filesize
584KB

Download
memory/4364-140-0x0000000004BF0000-0x0000000004CFA000-memory.dmp

Filesize
1.0MB

Download
memory/4364-138-0x0000000000150000-0x0000000000182000-memory.dmp

Filesize
200KB

Download
memory/4792-157-0x0000000000A54000-0x0000000000A74000-memory.dmp

Filesize
128KB

Download
memory/4792-158-0x0000000000A00000-0x0000000000A2D000-memory.dmp

Filesize
180KB

Download
memory/4792-159-0x0000000000400000-0x0000000000798000-memory.dmp

Filesize
3.6MB

Download
memory/4792-160-0x0000000000A54000-0x0000000000A74000-memory.dmp

Filesize
128KB

Download
memory/4792-161-0x0000000000400000-0x0000000000798000-memory.dmp

Filesize
3.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads