redline | 3e5aaef2072c5685689e5694b52739ea6965286014228318534cf4ed1a941705

Analysis

max time kernel
79s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
09/03/2023, 05:50

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General

Target

3e5aaef2072c5685689e5694b52739ea6965286014228318534cf4ed1a941705.exe
Size

577KB
MD5

91732109cdc1ded2b7c0f6e9449a1cf1
SHA1

8dfd8444944b6a98fbb3cca3f2aedd770bfca66d
SHA256

3e5aaef2072c5685689e5694b52739ea6965286014228318534cf4ed1a941705
SHA512

c4aed9412a12ac79a19c2c07108f2d6a83d93f7a5018117e8a31532f913e34bb35589d1f292497882ce4bf1112e26fd79d8dd48757a8ce8a0835f4a8e76fd489
SSDEEP

12288:pMrDy90Rahimz7AuxqVpoAli/LvowdlypGCTK3az4rANUi00vPw:qyosVAuxY+GiD10K3az4yUQA

Score

10^/10

redline mango discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

mango

193.233.20.28:4125

Attributes

auth_value
ecf79d7f5227d998a3501c972d915d23

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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	r9012NX.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	r9012NX.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	r9012NX.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	r9012NX.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	r9012NX.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	r9012NX.exe

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

RedLine payload 18 IoCs

resource	yara_rule
behavioral1/memory/1956-184-0x0000000004FD0000-0x000000000500E000-memory.dmp	family_redline
behavioral1/memory/1956-183-0x0000000004FD0000-0x000000000500E000-memory.dmp	family_redline
behavioral1/memory/1956-186-0x0000000004FD0000-0x000000000500E000-memory.dmp	family_redline
behavioral1/memory/1956-188-0x0000000004FD0000-0x000000000500E000-memory.dmp	family_redline
behavioral1/memory/1956-190-0x0000000004FD0000-0x000000000500E000-memory.dmp	family_redline
behavioral1/memory/1956-192-0x0000000004FD0000-0x000000000500E000-memory.dmp	family_redline
behavioral1/memory/1956-194-0x0000000004FD0000-0x000000000500E000-memory.dmp	family_redline
behavioral1/memory/1956-196-0x0000000004FD0000-0x000000000500E000-memory.dmp	family_redline
behavioral1/memory/1956-198-0x0000000004FD0000-0x000000000500E000-memory.dmp	family_redline
behavioral1/memory/1956-200-0x0000000004FD0000-0x000000000500E000-memory.dmp	family_redline
behavioral1/memory/1956-202-0x0000000004FD0000-0x000000000500E000-memory.dmp	family_redline
behavioral1/memory/1956-204-0x0000000004FD0000-0x000000000500E000-memory.dmp	family_redline
behavioral1/memory/1956-206-0x0000000004FD0000-0x000000000500E000-memory.dmp	family_redline
behavioral1/memory/1956-208-0x0000000004FD0000-0x000000000500E000-memory.dmp	family_redline
behavioral1/memory/1956-210-0x0000000004FD0000-0x000000000500E000-memory.dmp	family_redline
behavioral1/memory/1956-212-0x0000000004FD0000-0x000000000500E000-memory.dmp	family_redline
behavioral1/memory/1956-214-0x0000000004FD0000-0x000000000500E000-memory.dmp	family_redline
behavioral1/memory/1956-216-0x0000000004FD0000-0x000000000500E000-memory.dmp	family_redline

Executes dropped EXE 2 IoCs

pid	Process
1080	r9012NX.exe
1956	w33Ua87.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	r9012NX.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	r9012NX.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 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	3e5aaef2072c5685689e5694b52739ea6965286014228318534cf4ed1a941705.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\\\""	3e5aaef2072c5685689e5694b52739ea6965286014228318534cf4ed1a941705.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 2 IoCs

pid	pid_target	Process	procid_target
4300	1080	WerFault.exe	86
4108	1956	WerFault.exe	95

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1080	r9012NX.exe
1080	r9012NX.exe
1956	w33Ua87.exe
1956	w33Ua87.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1080	r9012NX.exe
Token: SeDebugPrivilege	1956	w33Ua87.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4444 wrote to memory of 1080	4444	3e5aaef2072c5685689e5694b52739ea6965286014228318534cf4ed1a941705.exe	86
PID 4444 wrote to memory of 1080	4444	3e5aaef2072c5685689e5694b52739ea6965286014228318534cf4ed1a941705.exe	86
PID 4444 wrote to memory of 1080	4444	3e5aaef2072c5685689e5694b52739ea6965286014228318534cf4ed1a941705.exe	86
PID 4444 wrote to memory of 1956	4444	3e5aaef2072c5685689e5694b52739ea6965286014228318534cf4ed1a941705.exe	95
PID 4444 wrote to memory of 1956	4444	3e5aaef2072c5685689e5694b52739ea6965286014228318534cf4ed1a941705.exe	95
PID 4444 wrote to memory of 1956	4444	3e5aaef2072c5685689e5694b52739ea6965286014228318534cf4ed1a941705.exe	95

C:\Users\Admin\AppData\Local\Temp\3e5aaef2072c5685689e5694b52739ea6965286014228318534cf4ed1a941705.exe
"C:\Users\Admin\AppData\Local\Temp\3e5aaef2072c5685689e5694b52739ea6965286014228318534cf4ed1a941705.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4444
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r9012NX.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r9012NX.exe
  2⤵
  - 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 1084
    3⤵
    - Program crash
    PID:4300
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w33Ua87.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w33Ua87.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1956
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 1348
    3⤵
    - Program crash
    PID:4108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1080 -ip 1080
1⤵
PID:4996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1956 -ip 1956
1⤵
PID:2356

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\r9012NX.exe

Filesize
322KB

MD5
8141937b23cd1895e561d8e90fdeeff3

SHA1
6f810e9e480564f5837461f8ccdd07c951a1bece

SHA256
ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6

SHA512
40957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r9012NX.exe

Filesize
322KB

MD5
8141937b23cd1895e561d8e90fdeeff3

SHA1
6f810e9e480564f5837461f8ccdd07c951a1bece

SHA256
ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6

SHA512
40957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w33Ua87.exe

Filesize
323KB

MD5
5b3c0d8790df09f4b9c509263e37bffa

SHA1
f6bfd8ab2eb8b89284440eea220793e7601cb847

SHA256
e30dff8ec3dd23f65c3fcb72e11b4243176e773d9423571cece524b4df5a9a6b

SHA512
6979b822e2eb341c46aad76301ddecdfff95f4347b94276110bb8fab1911fc351f4b71bae88d44b2020bdbc4f7bd1e3d8909dfb4941de8677249ea5648c2ec08

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w33Ua87.exe

Filesize
323KB

MD5
5b3c0d8790df09f4b9c509263e37bffa

SHA1
f6bfd8ab2eb8b89284440eea220793e7601cb847

SHA256
e30dff8ec3dd23f65c3fcb72e11b4243176e773d9423571cece524b4df5a9a6b

SHA512
6979b822e2eb341c46aad76301ddecdfff95f4347b94276110bb8fab1911fc351f4b71bae88d44b2020bdbc4f7bd1e3d8909dfb4941de8677249ea5648c2ec08

Download Submit
memory/1080-141-0x0000000004A60000-0x0000000005004000-memory.dmp

Filesize
5.6MB

Download
memory/1080-142-0x00000000004E0000-0x000000000050D000-memory.dmp

Filesize
180KB

Download
memory/1080-143-0x00000000008C0000-0x00000000008D0000-memory.dmp

Filesize
64KB

Download
memory/1080-144-0x00000000008C0000-0x00000000008D0000-memory.dmp

Filesize
64KB

Download
memory/1080-145-0x00000000008C0000-0x00000000008D0000-memory.dmp

Filesize
64KB

Download
memory/1080-146-0x0000000005010000-0x0000000005022000-memory.dmp

Filesize
72KB

Download
memory/1080-147-0x0000000005010000-0x0000000005022000-memory.dmp

Filesize
72KB

Download
memory/1080-149-0x0000000005010000-0x0000000005022000-memory.dmp

Filesize
72KB

Download
memory/1080-151-0x0000000005010000-0x0000000005022000-memory.dmp

Filesize
72KB

Download
memory/1080-153-0x0000000005010000-0x0000000005022000-memory.dmp

Filesize
72KB

Download
memory/1080-155-0x0000000005010000-0x0000000005022000-memory.dmp

Filesize
72KB

Download
memory/1080-157-0x0000000005010000-0x0000000005022000-memory.dmp

Filesize
72KB

Download
memory/1080-159-0x0000000005010000-0x0000000005022000-memory.dmp

Filesize
72KB

Download
memory/1080-161-0x0000000005010000-0x0000000005022000-memory.dmp

Filesize
72KB

Download
memory/1080-163-0x0000000005010000-0x0000000005022000-memory.dmp

Filesize
72KB

Download
memory/1080-165-0x0000000005010000-0x0000000005022000-memory.dmp

Filesize
72KB

Download
memory/1080-167-0x0000000005010000-0x0000000005022000-memory.dmp

Filesize
72KB

Download
memory/1080-171-0x0000000005010000-0x0000000005022000-memory.dmp

Filesize
72KB

Download
memory/1080-169-0x0000000005010000-0x0000000005022000-memory.dmp

Filesize
72KB

Download
memory/1080-173-0x0000000005010000-0x0000000005022000-memory.dmp

Filesize
72KB

Download
memory/1080-174-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/1080-175-0x00000000008C0000-0x00000000008D0000-memory.dmp

Filesize
64KB

Download
memory/1080-176-0x00000000008C0000-0x00000000008D0000-memory.dmp

Filesize
64KB

Download
memory/1080-178-0x0000000000400000-0x00000000004D4000-memory.dmp

Filesize
848KB

Download
memory/1956-184-0x0000000004FD0000-0x000000000500E000-memory.dmp

Filesize
248KB

Download
memory/1956-183-0x0000000004FD0000-0x000000000500E000-memory.dmp

Filesize
248KB

Download
memory/1956-186-0x0000000004FD0000-0x000000000500E000-memory.dmp

Filesize
248KB

Download
memory/1956-188-0x0000000004FD0000-0x000000000500E000-memory.dmp

Filesize
248KB

Download
memory/1956-190-0x0000000004FD0000-0x000000000500E000-memory.dmp

Filesize
248KB

Download
memory/1956-192-0x0000000004FD0000-0x000000000500E000-memory.dmp

Filesize
248KB

Download
memory/1956-194-0x0000000004FD0000-0x000000000500E000-memory.dmp

Filesize
248KB

Download
memory/1956-196-0x0000000004FD0000-0x000000000500E000-memory.dmp

Filesize
248KB

Download
memory/1956-198-0x0000000004FD0000-0x000000000500E000-memory.dmp

Filesize
248KB

Download
memory/1956-200-0x0000000004FD0000-0x000000000500E000-memory.dmp

Filesize
248KB

Download
memory/1956-202-0x0000000004FD0000-0x000000000500E000-memory.dmp

Filesize
248KB

Download
memory/1956-204-0x0000000004FD0000-0x000000000500E000-memory.dmp

Filesize
248KB

Download
memory/1956-206-0x0000000004FD0000-0x000000000500E000-memory.dmp

Filesize
248KB

Download
memory/1956-208-0x0000000004FD0000-0x000000000500E000-memory.dmp

Filesize
248KB

Download
memory/1956-210-0x0000000004FD0000-0x000000000500E000-memory.dmp

Filesize
248KB

Download
memory/1956-212-0x0000000004FD0000-0x000000000500E000-memory.dmp

Filesize
248KB

Download
memory/1956-214-0x0000000004FD0000-0x000000000500E000-memory.dmp

Filesize
248KB

Download
memory/1956-216-0x0000000004FD0000-0x000000000500E000-memory.dmp

Filesize
248KB

Download
memory/1956-467-0x00000000020D0000-0x000000000211B000-memory.dmp

Filesize
300KB

Download
memory/1956-468-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/1956-471-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/1956-473-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/1956-1093-0x00000000051B0000-0x00000000057C8000-memory.dmp

Filesize
6.1MB

Download
memory/1956-1094-0x0000000005850000-0x000000000595A000-memory.dmp

Filesize
1.0MB

Download
memory/1956-1095-0x0000000005990000-0x00000000059A2000-memory.dmp

Filesize
72KB

Download
memory/1956-1096-0x00000000059B0000-0x00000000059EC000-memory.dmp

Filesize
240KB

Download
memory/1956-1097-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/1956-1098-0x0000000005CA0000-0x0000000005D06000-memory.dmp

Filesize
408KB

Download
memory/1956-1099-0x0000000006370000-0x0000000006402000-memory.dmp

Filesize
584KB

Download
memory/1956-1101-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/1956-1102-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/1956-1103-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/1956-1104-0x0000000006440000-0x00000000064B6000-memory.dmp

Filesize
472KB

Download
memory/1956-1105-0x00000000064D0000-0x0000000006520000-memory.dmp

Filesize
320KB

Download
memory/1956-1106-0x0000000006680000-0x0000000006842000-memory.dmp

Filesize
1.8MB

Download
memory/1956-1107-0x0000000006850000-0x0000000006D7C000-memory.dmp

Filesize
5.2MB

Download
memory/1956-1108-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download