redline | 274dbd160c52099b971d7de3d1ffb6ade75774e385d50e817bfb704c05ac8e2a

Analysis

max time kernel
52s
max time network
72s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
25/03/2023, 14:26

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General

Target

274dbd160c52099b971d7de3d1ffb6ade75774e385d50e817bfb704c05ac8e2a.exe
Size

687KB
MD5

f7087c0a042e4fb42e7a6d3192f31a2a
SHA1

5661cb48aa55e07ca7d1e260f4b8e398c19db45a
SHA256

274dbd160c52099b971d7de3d1ffb6ade75774e385d50e817bfb704c05ac8e2a
SHA512

345ff6275064daea7425cbaeb6f3af449df1145b91aa035907dc6628aad9ad25fccc103faa70a929ec140bb2b177860966a445d60a014f30e368f8cff687c79f
SSDEEP

12288:mMr0y903lzpxDKApG5ER7yErabo0av0bqKsHTJwkask:Oyk9DFpGsgbDBbSwk/k

Score

10^/10

redline boris firmu discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

boris

193.233.20.32:4125

Attributes

auth_value
766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

firmu

193.233.20.32:4125

Attributes

auth_value
9f3e5e35e4a3a38fc36c5a851728aa33

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 5 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"	pro0837.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro0837.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro0837.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro0837.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro0837.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/4332-178-0x00000000047F0000-0x0000000004836000-memory.dmp	family_redline
behavioral1/memory/4332-179-0x0000000007640000-0x0000000007684000-memory.dmp	family_redline
behavioral1/memory/4332-180-0x0000000007640000-0x000000000767F000-memory.dmp	family_redline
behavioral1/memory/4332-183-0x0000000007640000-0x000000000767F000-memory.dmp	family_redline
behavioral1/memory/4332-181-0x0000000007640000-0x000000000767F000-memory.dmp	family_redline
behavioral1/memory/4332-185-0x0000000007640000-0x000000000767F000-memory.dmp	family_redline
behavioral1/memory/4332-187-0x0000000007640000-0x000000000767F000-memory.dmp	family_redline
behavioral1/memory/4332-189-0x0000000007640000-0x000000000767F000-memory.dmp	family_redline
behavioral1/memory/4332-192-0x0000000007640000-0x000000000767F000-memory.dmp	family_redline
behavioral1/memory/4332-195-0x0000000007640000-0x000000000767F000-memory.dmp	family_redline
behavioral1/memory/4332-201-0x0000000007640000-0x000000000767F000-memory.dmp	family_redline
behavioral1/memory/4332-199-0x0000000007640000-0x000000000767F000-memory.dmp	family_redline
behavioral1/memory/4332-205-0x0000000007640000-0x000000000767F000-memory.dmp	family_redline
behavioral1/memory/4332-203-0x0000000007640000-0x000000000767F000-memory.dmp	family_redline
behavioral1/memory/4332-207-0x0000000007640000-0x000000000767F000-memory.dmp	family_redline
behavioral1/memory/4332-209-0x0000000007640000-0x000000000767F000-memory.dmp	family_redline
behavioral1/memory/4332-211-0x0000000007640000-0x000000000767F000-memory.dmp	family_redline
behavioral1/memory/4332-213-0x0000000007640000-0x000000000767F000-memory.dmp	family_redline
behavioral1/memory/4332-215-0x0000000007640000-0x000000000767F000-memory.dmp	family_redline
behavioral1/memory/4332-217-0x0000000007640000-0x000000000767F000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
4156	un977679.exe
996	pro0837.exe
4332	qu9785.exe
4952	si368618.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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro0837.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro0837.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	274dbd160c52099b971d7de3d1ffb6ade75774e385d50e817bfb704c05ac8e2a.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\\\""	274dbd160c52099b971d7de3d1ffb6ade75774e385d50e817bfb704c05ac8e2a.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un977679.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\\\""	un977679.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

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
996	pro0837.exe
996	pro0837.exe
4332	qu9785.exe
4332	qu9785.exe
4952	si368618.exe
4952	si368618.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	996	pro0837.exe
Token: SeDebugPrivilege	4332	qu9785.exe
Token: SeDebugPrivilege	4952	si368618.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4212 wrote to memory of 4156	4212	274dbd160c52099b971d7de3d1ffb6ade75774e385d50e817bfb704c05ac8e2a.exe	66
PID 4212 wrote to memory of 4156	4212	274dbd160c52099b971d7de3d1ffb6ade75774e385d50e817bfb704c05ac8e2a.exe	66
PID 4212 wrote to memory of 4156	4212	274dbd160c52099b971d7de3d1ffb6ade75774e385d50e817bfb704c05ac8e2a.exe	66
PID 4156 wrote to memory of 996	4156	un977679.exe	67
PID 4156 wrote to memory of 996	4156	un977679.exe	67
PID 4156 wrote to memory of 996	4156	un977679.exe	67
PID 4156 wrote to memory of 4332	4156	un977679.exe	68
PID 4156 wrote to memory of 4332	4156	un977679.exe	68
PID 4156 wrote to memory of 4332	4156	un977679.exe	68
PID 4212 wrote to memory of 4952	4212	274dbd160c52099b971d7de3d1ffb6ade75774e385d50e817bfb704c05ac8e2a.exe	70
PID 4212 wrote to memory of 4952	4212	274dbd160c52099b971d7de3d1ffb6ade75774e385d50e817bfb704c05ac8e2a.exe	70
PID 4212 wrote to memory of 4952	4212	274dbd160c52099b971d7de3d1ffb6ade75774e385d50e817bfb704c05ac8e2a.exe	70

C:\Users\Admin\AppData\Local\Temp\274dbd160c52099b971d7de3d1ffb6ade75774e385d50e817bfb704c05ac8e2a.exe
"C:\Users\Admin\AppData\Local\Temp\274dbd160c52099b971d7de3d1ffb6ade75774e385d50e817bfb704c05ac8e2a.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4212
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un977679.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un977679.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4156
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0837.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0837.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:996
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9785.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9785.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4332
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si368618.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si368618.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4952

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si368618.exe

Filesize
175KB

MD5
6b780eb9c71d7b15142e05f33765678b

SHA1
1b853b28e715a7c7a8e4a39567e7b22697265741

SHA256
2067ab13d0198979bf52e0b0e37bc9187cb178517620826424fc3c9f41c06d76

SHA512
a149005b933b4a7739cf723ee1fec219e8eb2019fbe5300a807383aae83c46e60d0fcd8f3b1f5cb8d85556ade4567db91ecdaa4fdbbc87350d5cb7b1f4274314

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si368618.exe

Filesize
175KB

MD5
6b780eb9c71d7b15142e05f33765678b

SHA1
1b853b28e715a7c7a8e4a39567e7b22697265741

SHA256
2067ab13d0198979bf52e0b0e37bc9187cb178517620826424fc3c9f41c06d76

SHA512
a149005b933b4a7739cf723ee1fec219e8eb2019fbe5300a807383aae83c46e60d0fcd8f3b1f5cb8d85556ade4567db91ecdaa4fdbbc87350d5cb7b1f4274314

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un977679.exe

Filesize
545KB

MD5
6117cce83f6d2374070b28bffde98787

SHA1
f0f9b1b6f1f43f679529de6ef7f78d8948a259f6

SHA256
b82f70ad085751fd68d933c272d98f82b7d5ee7d090b8ef1184930cff4f5fdb6

SHA512
14788178b6a56485c50d4aba468cc63c34fceb50c5876cfbc349ba0c359fc6c3ae55642ba5f98e14392ab899d5e996953ab9882cb9285217c1962d4834ab3c13

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un977679.exe

Filesize
545KB

MD5
6117cce83f6d2374070b28bffde98787

SHA1
f0f9b1b6f1f43f679529de6ef7f78d8948a259f6

SHA256
b82f70ad085751fd68d933c272d98f82b7d5ee7d090b8ef1184930cff4f5fdb6

SHA512
14788178b6a56485c50d4aba468cc63c34fceb50c5876cfbc349ba0c359fc6c3ae55642ba5f98e14392ab899d5e996953ab9882cb9285217c1962d4834ab3c13

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0837.exe

Filesize
325KB

MD5
565eba1e4f9eee5d84ea3facc4f35b73

SHA1
fc4896f627b040c5780b254d3baa508fed70bf47

SHA256
f9dec88bbd9030b62491bb189a106161864a69bd9e42340c9f66587bd0010708

SHA512
c58bcde07c521d204f7a9509f7e1676c09f2e3519edacd04bde40d4c102275a0265793a615e779d69237d4a6cc4472216ef588e1bd89f4a4844963f534ebb6db

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0837.exe

Filesize
325KB

MD5
565eba1e4f9eee5d84ea3facc4f35b73

SHA1
fc4896f627b040c5780b254d3baa508fed70bf47

SHA256
f9dec88bbd9030b62491bb189a106161864a69bd9e42340c9f66587bd0010708

SHA512
c58bcde07c521d204f7a9509f7e1676c09f2e3519edacd04bde40d4c102275a0265793a615e779d69237d4a6cc4472216ef588e1bd89f4a4844963f534ebb6db

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9785.exe

Filesize
382KB

MD5
6abccdd9692189341c649c9d8a80eb66

SHA1
7f10dee90e98e773688ead96cc54920aceb46211

SHA256
c6fcb4c9bf245a7b43dd67b786805f603d5ef33aa3a99a4a8dc017758fe29a27

SHA512
e1c4151617fe530bdeace3d3bb9bc0f39c608b03a09d6eebb7a4da6a7da1bde00457a66dfeecb949f790bccf80ea6932faefcd17048a6e08a6db94e18f76f848

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9785.exe

Filesize
382KB

MD5
6abccdd9692189341c649c9d8a80eb66

SHA1
7f10dee90e98e773688ead96cc54920aceb46211

SHA256
c6fcb4c9bf245a7b43dd67b786805f603d5ef33aa3a99a4a8dc017758fe29a27

SHA512
e1c4151617fe530bdeace3d3bb9bc0f39c608b03a09d6eebb7a4da6a7da1bde00457a66dfeecb949f790bccf80ea6932faefcd17048a6e08a6db94e18f76f848

Download Submit
memory/996-134-0x00000000001D0000-0x00000000001FD000-memory.dmp

Filesize
180KB

Download
memory/996-135-0x0000000004B10000-0x0000000004B2A000-memory.dmp

Filesize
104KB

Download
memory/996-136-0x00000000071F0000-0x00000000076EE000-memory.dmp

Filesize
5.0MB

Download
memory/996-137-0x00000000070A0000-0x00000000070B8000-memory.dmp

Filesize
96KB

Download
memory/996-138-0x00000000070A0000-0x00000000070B2000-memory.dmp

Filesize
72KB

Download
memory/996-140-0x00000000071E0000-0x00000000071F0000-memory.dmp

Filesize
64KB

Download
memory/996-139-0x00000000070A0000-0x00000000070B2000-memory.dmp

Filesize
72KB

Download
memory/996-144-0x00000000071E0000-0x00000000071F0000-memory.dmp

Filesize
64KB

Download
memory/996-146-0x00000000070A0000-0x00000000070B2000-memory.dmp

Filesize
72KB

Download
memory/996-143-0x00000000070A0000-0x00000000070B2000-memory.dmp

Filesize
72KB

Download
memory/996-142-0x00000000071E0000-0x00000000071F0000-memory.dmp

Filesize
64KB

Download
memory/996-148-0x00000000070A0000-0x00000000070B2000-memory.dmp

Filesize
72KB

Download
memory/996-150-0x00000000070A0000-0x00000000070B2000-memory.dmp

Filesize
72KB

Download
memory/996-152-0x00000000070A0000-0x00000000070B2000-memory.dmp

Filesize
72KB

Download
memory/996-154-0x00000000070A0000-0x00000000070B2000-memory.dmp

Filesize
72KB

Download
memory/996-156-0x00000000070A0000-0x00000000070B2000-memory.dmp

Filesize
72KB

Download
memory/996-158-0x00000000070A0000-0x00000000070B2000-memory.dmp

Filesize
72KB

Download
memory/996-160-0x00000000070A0000-0x00000000070B2000-memory.dmp

Filesize
72KB

Download
memory/996-162-0x00000000070A0000-0x00000000070B2000-memory.dmp

Filesize
72KB

Download
memory/996-164-0x00000000070A0000-0x00000000070B2000-memory.dmp

Filesize
72KB

Download
memory/996-166-0x00000000070A0000-0x00000000070B2000-memory.dmp

Filesize
72KB

Download
memory/996-168-0x00000000070A0000-0x00000000070B2000-memory.dmp

Filesize
72KB

Download
memory/996-169-0x0000000000400000-0x0000000002B7E000-memory.dmp

Filesize
39.5MB

Download
memory/996-172-0x00000000071E0000-0x00000000071F0000-memory.dmp

Filesize
64KB

Download
memory/996-173-0x00000000071E0000-0x00000000071F0000-memory.dmp

Filesize
64KB

Download
memory/996-171-0x0000000000400000-0x0000000002B7E000-memory.dmp

Filesize
39.5MB

Download
memory/4332-178-0x00000000047F0000-0x0000000004836000-memory.dmp

Filesize
280KB

Download
memory/4332-179-0x0000000007640000-0x0000000007684000-memory.dmp

Filesize
272KB

Download
memory/4332-180-0x0000000007640000-0x000000000767F000-memory.dmp

Filesize
252KB

Download
memory/4332-183-0x0000000007640000-0x000000000767F000-memory.dmp

Filesize
252KB

Download
memory/4332-181-0x0000000007640000-0x000000000767F000-memory.dmp

Filesize
252KB

Download
memory/4332-185-0x0000000007640000-0x000000000767F000-memory.dmp

Filesize
252KB

Download
memory/4332-187-0x0000000007640000-0x000000000767F000-memory.dmp

Filesize
252KB

Download
memory/4332-189-0x0000000007640000-0x000000000767F000-memory.dmp

Filesize
252KB

Download
memory/4332-192-0x0000000007640000-0x000000000767F000-memory.dmp

Filesize
252KB

Download
memory/4332-191-0x0000000002D90000-0x0000000002DDB000-memory.dmp

Filesize
300KB

Download
memory/4332-193-0x0000000007130000-0x0000000007140000-memory.dmp

Filesize
64KB

Download
memory/4332-196-0x0000000007130000-0x0000000007140000-memory.dmp

Filesize
64KB

Download
memory/4332-195-0x0000000007640000-0x000000000767F000-memory.dmp

Filesize
252KB

Download
memory/4332-198-0x0000000007130000-0x0000000007140000-memory.dmp

Filesize
64KB

Download
memory/4332-201-0x0000000007640000-0x000000000767F000-memory.dmp

Filesize
252KB

Download
memory/4332-199-0x0000000007640000-0x000000000767F000-memory.dmp

Filesize
252KB

Download
memory/4332-205-0x0000000007640000-0x000000000767F000-memory.dmp

Filesize
252KB

Download
memory/4332-203-0x0000000007640000-0x000000000767F000-memory.dmp

Filesize
252KB

Download
memory/4332-207-0x0000000007640000-0x000000000767F000-memory.dmp

Filesize
252KB

Download
memory/4332-209-0x0000000007640000-0x000000000767F000-memory.dmp

Filesize
252KB

Download
memory/4332-211-0x0000000007640000-0x000000000767F000-memory.dmp

Filesize
252KB

Download
memory/4332-213-0x0000000007640000-0x000000000767F000-memory.dmp

Filesize
252KB

Download
memory/4332-215-0x0000000007640000-0x000000000767F000-memory.dmp

Filesize
252KB

Download
memory/4332-217-0x0000000007640000-0x000000000767F000-memory.dmp

Filesize
252KB

Download
memory/4332-1090-0x0000000007DF0000-0x00000000083F6000-memory.dmp

Filesize
6.0MB

Download
memory/4332-1091-0x0000000007860000-0x000000000796A000-memory.dmp

Filesize
1.0MB

Download
memory/4332-1092-0x00000000079A0000-0x00000000079B2000-memory.dmp

Filesize
72KB

Download
memory/4332-1093-0x00000000079C0000-0x00000000079FE000-memory.dmp

Filesize
248KB

Download
memory/4332-1094-0x0000000007130000-0x0000000007140000-memory.dmp

Filesize
64KB

Download
memory/4332-1095-0x0000000007B10000-0x0000000007B5B000-memory.dmp

Filesize
300KB

Download
memory/4332-1097-0x0000000007CA0000-0x0000000007D06000-memory.dmp

Filesize
408KB

Download
memory/4332-1099-0x0000000007130000-0x0000000007140000-memory.dmp

Filesize
64KB

Download
memory/4332-1098-0x0000000007130000-0x0000000007140000-memory.dmp

Filesize
64KB

Download
memory/4332-1100-0x0000000007130000-0x0000000007140000-memory.dmp

Filesize
64KB

Download
memory/4332-1101-0x0000000008980000-0x0000000008A12000-memory.dmp

Filesize
584KB

Download
memory/4332-1102-0x0000000008A60000-0x0000000008C22000-memory.dmp

Filesize
1.8MB

Download
memory/4332-1103-0x0000000008C30000-0x000000000915C000-memory.dmp

Filesize
5.2MB

Download
memory/4332-1104-0x0000000007130000-0x0000000007140000-memory.dmp

Filesize
64KB

Download
memory/4332-1105-0x00000000094C0000-0x0000000009536000-memory.dmp

Filesize
472KB

Download
memory/4332-1106-0x0000000009550000-0x00000000095A0000-memory.dmp

Filesize
320KB

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memory/4952-1112-0x0000000000EA0000-0x0000000000ED2000-memory.dmp

Filesize
200KB

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memory/4952-1113-0x00000000057C0000-0x000000000580B000-memory.dmp

Filesize
300KB

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memory/4952-1114-0x0000000005A80000-0x0000000005A90000-memory.dmp

Filesize
64KB

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