redline | 66108d74050dc66173531ce6f133b03b14a5f4e08489e7d7ea093eb2b41165f5

General

Target

66108d74050dc66173531ce6f133b03b14a5f4e08489e7d7ea093eb2b41165f5.exe
Size

481KB
MD5

ed1be2637cf0bcf2f6cd4dbaef7aed6b
SHA1

dafb8262350d4afb7f4ef204726bc072339da0d3
SHA256

66108d74050dc66173531ce6f133b03b14a5f4e08489e7d7ea093eb2b41165f5
SHA512

bbf14f3272a3fad1ad1b120a4ad4a4d5f51d6776b50860f8ff0ff3a523cdc9275ef90adb312c9df0762e98bf3981292cfd6ad7d7986d59620457a6ee5c35b5c5
SSDEEP

12288:0MrJy90ArJVGVhXkaxWWOCSNjeNxDsKBu:dyFtkVCav7SNCK

Score

10^/10

redline fukia discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes

auth_value
e5783636fbd9e4f0cf9a017bce02e67e

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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	bll89BH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	bll89BH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	bll89BH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	lQs85CW.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	bll89BH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	bll89BH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	bll89BH.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	lQs85CW.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	lQs85CW.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	lQs85CW.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	lQs85CW.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	lQs85CW.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
3420	nZF15ZD.exe
1756	bll89BH.exe
4640	dMF84Hw.exe
2200	lQs85CW.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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	bll89BH.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	lQs85CW.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	bll89BH.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\\\""	66108d74050dc66173531ce6f133b03b14a5f4e08489e7d7ea093eb2b41165f5.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	nZF15ZD.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\\\""	nZF15ZD.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	66108d74050dc66173531ce6f133b03b14a5f4e08489e7d7ea093eb2b41165f5.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
4604	1756	WerFault.exe	81

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1756	bll89BH.exe
1756	bll89BH.exe
4640	dMF84Hw.exe
4640	dMF84Hw.exe
2200	lQs85CW.exe
2200	lQs85CW.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1756	bll89BH.exe
Token: SeDebugPrivilege	4640	dMF84Hw.exe
Token: SeDebugPrivilege	2200	lQs85CW.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4916 wrote to memory of 3420	4916	66108d74050dc66173531ce6f133b03b14a5f4e08489e7d7ea093eb2b41165f5.exe	80
PID 4916 wrote to memory of 3420	4916	66108d74050dc66173531ce6f133b03b14a5f4e08489e7d7ea093eb2b41165f5.exe	80
PID 4916 wrote to memory of 3420	4916	66108d74050dc66173531ce6f133b03b14a5f4e08489e7d7ea093eb2b41165f5.exe	80
PID 3420 wrote to memory of 1756	3420	nZF15ZD.exe	81
PID 3420 wrote to memory of 1756	3420	nZF15ZD.exe	81
PID 3420 wrote to memory of 1756	3420	nZF15ZD.exe	81
PID 3420 wrote to memory of 4640	3420	nZF15ZD.exe	85
PID 3420 wrote to memory of 4640	3420	nZF15ZD.exe	85
PID 3420 wrote to memory of 4640	3420	nZF15ZD.exe	85
PID 4916 wrote to memory of 2200	4916	66108d74050dc66173531ce6f133b03b14a5f4e08489e7d7ea093eb2b41165f5.exe	86
PID 4916 wrote to memory of 2200	4916	66108d74050dc66173531ce6f133b03b14a5f4e08489e7d7ea093eb2b41165f5.exe	86

C:\Users\Admin\AppData\Local\Temp\66108d74050dc66173531ce6f133b03b14a5f4e08489e7d7ea093eb2b41165f5.exe
"C:\Users\Admin\AppData\Local\Temp\66108d74050dc66173531ce6f133b03b14a5f4e08489e7d7ea093eb2b41165f5.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4916
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nZF15ZD.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nZF15ZD.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3420
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bll89BH.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bll89BH.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1756
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1756 -s 1080
      4⤵
      Program crash
      PID:4604
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dMF84Hw.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dMF84Hw.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4640
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lQs85CW.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lQs85CW.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1756 -ip 1756
1⤵
PID:4672

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\lQs85CW.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lQs85CW.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nZF15ZD.exe

Filesize
378KB

MD5
56fb20e1e4e5914bb360a063101b0cf9

SHA1
2761cce4ee15f216510202a920f53400263173ec

SHA256
8706c58f10613b21fb6b8d7206e6c2754f2c43652c5f75908d266865edb466d0

SHA512
e79f392172f39ca94f9b3dc5b8da22c17c336bb273252e11944b977df274ad9dbaafcc48fd27e0ce4b0279de5cd289773b9c21e503e624f8da525e54d374bde0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nZF15ZD.exe

Filesize
378KB

MD5
56fb20e1e4e5914bb360a063101b0cf9

SHA1
2761cce4ee15f216510202a920f53400263173ec

SHA256
8706c58f10613b21fb6b8d7206e6c2754f2c43652c5f75908d266865edb466d0

SHA512
e79f392172f39ca94f9b3dc5b8da22c17c336bb273252e11944b977df274ad9dbaafcc48fd27e0ce4b0279de5cd289773b9c21e503e624f8da525e54d374bde0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bll89BH.exe

Filesize
247KB

MD5
a9a22f8215115be43a5275d88542da90

SHA1
549ceb476d6f91119321681d84abdac93eb35125

SHA256
af670681bdd2d782169d3baa2e36837d315cd40d1802e56d65553f5bd1aa640c

SHA512
6aca26659331e03fe9579793bbdf25df7bdb48e89d8b855d79580d7e58da43c63f34492ba196b51d4316f03cfcd121a9df97d973ee7e2d255f7fa150e7f0bdc9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bll89BH.exe

Filesize
247KB

MD5
a9a22f8215115be43a5275d88542da90

SHA1
549ceb476d6f91119321681d84abdac93eb35125

SHA256
af670681bdd2d782169d3baa2e36837d315cd40d1802e56d65553f5bd1aa640c

SHA512
6aca26659331e03fe9579793bbdf25df7bdb48e89d8b855d79580d7e58da43c63f34492ba196b51d4316f03cfcd121a9df97d973ee7e2d255f7fa150e7f0bdc9

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dMF84Hw.exe

Filesize
175KB

MD5
a5f5c5d6291c7ae9e1d1b7ed1e551490

SHA1
3d06413341893b838549939e15f8f1eec423d71a

SHA256
1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

SHA512
d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dMF84Hw.exe

Filesize
175KB

MD5
a5f5c5d6291c7ae9e1d1b7ed1e551490

SHA1
3d06413341893b838549939e15f8f1eec423d71a

SHA256
1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

SHA512
d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

Download Submit
memory/1756-139-0x00000000008D1000-0x00000000008F1000-memory.dmp

Filesize
128KB

Download
memory/1756-141-0x0000000000400000-0x000000000056F000-memory.dmp

Filesize
1.4MB

Download
memory/1756-142-0x00000000008D1000-0x00000000008F1000-memory.dmp

Filesize
128KB

Download
memory/1756-143-0x00000000008D1000-0x00000000008F1000-memory.dmp

Filesize
128KB

Download
memory/1756-144-0x0000000000400000-0x000000000056F000-memory.dmp

Filesize
1.4MB

Download
memory/1756-140-0x0000000000640000-0x000000000066D000-memory.dmp

Filesize
180KB

Download
memory/1756-138-0x0000000004D10000-0x00000000052B4000-memory.dmp

Filesize
5.6MB

Download
memory/2200-164-0x00007FFAB9F60000-0x00007FFABAA21000-memory.dmp

Filesize
10.8MB

Download
memory/2200-163-0x00007FFAB9F60000-0x00007FFABAA21000-memory.dmp

Filesize
10.8MB

Download
memory/2200-162-0x0000000000F30000-0x0000000000F3A000-memory.dmp

Filesize
40KB

Download
memory/4640-148-0x0000000000CE0000-0x0000000000D12000-memory.dmp

Filesize
200KB

Download
memory/4640-154-0x00000000062D0000-0x0000000006336000-memory.dmp

Filesize
408KB

Download
memory/4640-155-0x0000000006E10000-0x0000000006E86000-memory.dmp

Filesize
472KB

Download
memory/4640-156-0x0000000006E90000-0x0000000006EE0000-memory.dmp

Filesize
320KB

Download
memory/4640-157-0x00000000071B0000-0x0000000007372000-memory.dmp

Filesize
1.8MB

Download
memory/4640-158-0x00000000078B0000-0x0000000007DDC000-memory.dmp

Filesize
5.2MB

Download
memory/4640-153-0x0000000006230000-0x00000000062C2000-memory.dmp

Filesize
584KB

Download
memory/4640-152-0x0000000005710000-0x000000000574C000-memory.dmp

Filesize
240KB

Download
memory/4640-151-0x00000000056B0000-0x00000000056C2000-memory.dmp

Filesize
72KB

Download
memory/4640-150-0x0000000005780000-0x000000000588A000-memory.dmp

Filesize
1.0MB

Download
memory/4640-149-0x0000000005C10000-0x0000000006228000-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