redline | e1cb9eead4ebe36578336c5a96b0a47b684b22410951a938f5c327cd8ff73263

General

Target

e1cb9eead4ebe36578336c5a96b0a47b684b22410951a938f5c327cd8ff73263.exe
Size

478KB
MD5

d7b6c66b5527e1645c794de3b24f2cf0
SHA1

6528edb43d3df89adb6e30ca36126d80f88108b1
SHA256

e1cb9eead4ebe36578336c5a96b0a47b684b22410951a938f5c327cd8ff73263
SHA512

1c633796f89492b1dd7de94ebd148e125ce6c7d3df43e1e354bae23b38ebe89d50adb4d5b42f5e6b22a54b21c299f18d33290e2472a7954dd65d2196bae7f1bd
SSDEEP

12288:fMrYy908djgUpc4iYck4mwkdHFPPxdb5GD:zybjvpZiYcfgl9GD

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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	dtY99WG.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	dtY99WG.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	esU58Ox.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	esU58Ox.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	esU58Ox.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	dtY99WG.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	dtY99WG.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	dtY99WG.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	dtY99WG.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	esU58Ox.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	esU58Ox.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	esU58Ox.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
3080	npQ69aP73.exe
4792	dtY99WG.exe
1528	esU58Ox.exe
1876	fvr27yW.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\Microsoft\Windows Defender\Features\TamperProtection = "0"	dtY99WG.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	esU58Ox.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	esU58Ox.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	npQ69aP73.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\\\""	npQ69aP73.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	e1cb9eead4ebe36578336c5a96b0a47b684b22410951a938f5c327cd8ff73263.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\\\""	e1cb9eead4ebe36578336c5a96b0a47b684b22410951a938f5c327cd8ff73263.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
4972	1528	WerFault.exe	82

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4792	dtY99WG.exe
4792	dtY99WG.exe
1528	esU58Ox.exe
1528	esU58Ox.exe
1876	fvr27yW.exe
1876	fvr27yW.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4792	dtY99WG.exe
Token: SeDebugPrivilege	1528	esU58Ox.exe
Token: SeDebugPrivilege	1876	fvr27yW.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4900 wrote to memory of 3080	4900	e1cb9eead4ebe36578336c5a96b0a47b684b22410951a938f5c327cd8ff73263.exe	80
PID 4900 wrote to memory of 3080	4900	e1cb9eead4ebe36578336c5a96b0a47b684b22410951a938f5c327cd8ff73263.exe	80
PID 4900 wrote to memory of 3080	4900	e1cb9eead4ebe36578336c5a96b0a47b684b22410951a938f5c327cd8ff73263.exe	80
PID 3080 wrote to memory of 4792	3080	npQ69aP73.exe	81
PID 3080 wrote to memory of 4792	3080	npQ69aP73.exe	81
PID 3080 wrote to memory of 1528	3080	npQ69aP73.exe	82
PID 3080 wrote to memory of 1528	3080	npQ69aP73.exe	82
PID 3080 wrote to memory of 1528	3080	npQ69aP73.exe	82
PID 4900 wrote to memory of 1876	4900	e1cb9eead4ebe36578336c5a96b0a47b684b22410951a938f5c327cd8ff73263.exe	86
PID 4900 wrote to memory of 1876	4900	e1cb9eead4ebe36578336c5a96b0a47b684b22410951a938f5c327cd8ff73263.exe	86
PID 4900 wrote to memory of 1876	4900	e1cb9eead4ebe36578336c5a96b0a47b684b22410951a938f5c327cd8ff73263.exe	86

C:\Users\Admin\AppData\Local\Temp\e1cb9eead4ebe36578336c5a96b0a47b684b22410951a938f5c327cd8ff73263.exe
"C:\Users\Admin\AppData\Local\Temp\e1cb9eead4ebe36578336c5a96b0a47b684b22410951a938f5c327cd8ff73263.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4900
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\npQ69aP73.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\npQ69aP73.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3080
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtY99WG.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtY99WG.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4792
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\esU58Ox.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\esU58Ox.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1528
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1528 -s 1080
      4⤵
      Program crash
      PID:4972
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fvr27yW.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fvr27yW.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1528 -ip 1528
1⤵
PID:5056

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\fvr27yW.exe

Filesize
175KB

MD5
a5f5c5d6291c7ae9e1d1b7ed1e551490

SHA1
3d06413341893b838549939e15f8f1eec423d71a

SHA256
1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

SHA512
d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fvr27yW.exe

Filesize
175KB

MD5
a5f5c5d6291c7ae9e1d1b7ed1e551490

SHA1
3d06413341893b838549939e15f8f1eec423d71a

SHA256
1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e

SHA512
d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\npQ69aP73.exe

Filesize
334KB

MD5
23a01e302f05ff4c93d1cd24069bdae5

SHA1
d4dfec8afc7b8da0f50c807a1c5c87b2baae9656

SHA256
07c455f864348adc761b47ce135dc3c9eaa53815f51eaedad70dd08397ed5b47

SHA512
8b1e033aab1996dfd21df6d1f9e16c2e0a965a50e594c9af1dbf53088a9ade711bf41845977f40b9e5d35aab9b22da3cdbf36da41427de9ce33204f1acc440f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\npQ69aP73.exe

Filesize
334KB

MD5
23a01e302f05ff4c93d1cd24069bdae5

SHA1
d4dfec8afc7b8da0f50c807a1c5c87b2baae9656

SHA256
07c455f864348adc761b47ce135dc3c9eaa53815f51eaedad70dd08397ed5b47

SHA512
8b1e033aab1996dfd21df6d1f9e16c2e0a965a50e594c9af1dbf53088a9ade711bf41845977f40b9e5d35aab9b22da3cdbf36da41427de9ce33204f1acc440f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtY99WG.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtY99WG.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\esU58Ox.exe

Filesize
235KB

MD5
10b6549523528ef949d086f8f79cf1af

SHA1
8176ceb01edc3485bd9dc2730bbd073bd93dd2f4

SHA256
6627ca6396df9a4f980e245ae3d60c0491fee7910b363af5100acf4898654635

SHA512
be6acc7f7bb3e688987c1408883fc84c389bed6e3b18128a41a3cc488b234a57cbf0ff2f0437a239a070e0f5ad77f6dc76a0cd232ff74a53bac1005fcd7a93b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\esU58Ox.exe

Filesize
235KB

MD5
10b6549523528ef949d086f8f79cf1af

SHA1
8176ceb01edc3485bd9dc2730bbd073bd93dd2f4

SHA256
6627ca6396df9a4f980e245ae3d60c0491fee7910b363af5100acf4898654635

SHA512
be6acc7f7bb3e688987c1408883fc84c389bed6e3b18128a41a3cc488b234a57cbf0ff2f0437a239a070e0f5ad77f6dc76a0cd232ff74a53bac1005fcd7a93b1

Download Submit
memory/1528-147-0x0000000000400000-0x0000000000758000-memory.dmp

Filesize
3.3MB

Download
memory/1528-149-0x0000000000400000-0x0000000000758000-memory.dmp

Filesize
3.3MB

Download
memory/1528-148-0x0000000000A23000-0x0000000000A43000-memory.dmp

Filesize
128KB

Download
memory/1528-144-0x0000000004E50000-0x00000000053F4000-memory.dmp

Filesize
5.6MB

Download
memory/1528-145-0x0000000000A23000-0x0000000000A43000-memory.dmp

Filesize
128KB

Download
memory/1528-146-0x0000000000C00000-0x0000000000C2D000-memory.dmp

Filesize
180KB

Download
memory/1876-156-0x0000000005220000-0x0000000005232000-memory.dmp

Filesize
72KB

Download
memory/1876-159-0x0000000006190000-0x0000000006222000-memory.dmp

Filesize
584KB

Download
memory/1876-163-0x0000000007310000-0x000000000783C000-memory.dmp

Filesize
5.2MB

Download
memory/1876-162-0x0000000006C10000-0x0000000006DD2000-memory.dmp

Filesize
1.8MB

Download
memory/1876-161-0x0000000006430000-0x0000000006480000-memory.dmp

Filesize
320KB

Download
memory/1876-153-0x0000000000850000-0x0000000000882000-memory.dmp

Filesize
200KB

Download
memory/1876-154-0x0000000005790000-0x0000000005DA8000-memory.dmp

Filesize
6.1MB

Download
memory/1876-155-0x00000000052F0000-0x00000000053FA000-memory.dmp

Filesize
1.0MB

Download
memory/1876-160-0x00000000063B0000-0x0000000006426000-memory.dmp

Filesize
472KB

Download
memory/1876-157-0x0000000005280000-0x00000000052BC000-memory.dmp

Filesize
240KB

Download
memory/1876-158-0x00000000055E0000-0x0000000005646000-memory.dmp

Filesize
408KB

Download
memory/4792-140-0x00007FFE98780000-0x00007FFE99241000-memory.dmp

Filesize
10.8MB

Download
memory/4792-138-0x00000000000D0000-0x00000000000DA000-memory.dmp

Filesize
40KB

Download
memory/4792-139-0x00007FFE98780000-0x00007FFE99241000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads