redline | c15291b484a401b37976559f7c8a1320e725f2371bd0dd8b2b08928e55799b92

Analysis

max time kernel
87s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
27/03/2023, 20:21

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General

Target

c15291b484a401b37976559f7c8a1320e725f2371bd0dd8b2b08928e55799b92.exe
Size

695KB
MD5

9949a89ddfe8e005beac43bb66cfd65b
SHA1

b870a218401ca88b004a2c99e38642c9727168c3
SHA256

c15291b484a401b37976559f7c8a1320e725f2371bd0dd8b2b08928e55799b92
SHA512

323f6fa07917b8002b3956da26eb8f45ee203c2b0306e0f098e212bcc5403062ecc45d0c7cb6d3929868712b5c29e01c639f361ffe4826c13aab12cf20ffa25f
SSDEEP

12288:yMrNy90Qc7kJ278CKoY9940BFFxMylsQ2lWYbEzVhtJ0aEDnJlHI:PyA7kaPKT2OFxMylsQezsVjylTJ9I

Score

10^/10

redline from rosn discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

176.113.115.145:4125

Attributes

auth_value
8633e283485822a4a48f0a41d5397566

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	pro7944.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro7944.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro7944.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro7944.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro7944.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro7944.exe

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

RedLine payload 19 IoCs

resource	yara_rule
behavioral1/memory/4884-191-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral1/memory/4884-192-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral1/memory/4884-196-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral1/memory/4884-194-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral1/memory/4884-198-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral1/memory/4884-200-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral1/memory/4884-202-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral1/memory/4884-205-0x0000000004D40000-0x0000000004D50000-memory.dmp	family_redline
behavioral1/memory/4884-206-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral1/memory/4884-210-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral1/memory/4884-212-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral1/memory/4884-214-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral1/memory/4884-216-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral1/memory/4884-218-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral1/memory/4884-220-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral1/memory/4884-222-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral1/memory/4884-224-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral1/memory/4884-226-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline
behavioral1/memory/4884-228-0x0000000004CF0000-0x0000000004D2F000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
4416	un556306.exe
1160	pro7944.exe
4884	qu8276.exe
5068	si938803.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	pro7944.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro7944.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	un556306.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\\\""	un556306.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	c15291b484a401b37976559f7c8a1320e725f2371bd0dd8b2b08928e55799b92.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\\\""	c15291b484a401b37976559f7c8a1320e725f2371bd0dd8b2b08928e55799b92.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
1160	pro7944.exe
1160	pro7944.exe
4884	qu8276.exe
4884	qu8276.exe
5068	si938803.exe
5068	si938803.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1160	pro7944.exe
Token: SeDebugPrivilege	4884	qu8276.exe
Token: SeDebugPrivilege	5068	si938803.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1836 wrote to memory of 4416	1836	c15291b484a401b37976559f7c8a1320e725f2371bd0dd8b2b08928e55799b92.exe	83
PID 1836 wrote to memory of 4416	1836	c15291b484a401b37976559f7c8a1320e725f2371bd0dd8b2b08928e55799b92.exe	83
PID 1836 wrote to memory of 4416	1836	c15291b484a401b37976559f7c8a1320e725f2371bd0dd8b2b08928e55799b92.exe	83
PID 4416 wrote to memory of 1160	4416	un556306.exe	84
PID 4416 wrote to memory of 1160	4416	un556306.exe	84
PID 4416 wrote to memory of 1160	4416	un556306.exe	84
PID 4416 wrote to memory of 4884	4416	un556306.exe	90
PID 4416 wrote to memory of 4884	4416	un556306.exe	90
PID 4416 wrote to memory of 4884	4416	un556306.exe	90
PID 1836 wrote to memory of 5068	1836	c15291b484a401b37976559f7c8a1320e725f2371bd0dd8b2b08928e55799b92.exe	91
PID 1836 wrote to memory of 5068	1836	c15291b484a401b37976559f7c8a1320e725f2371bd0dd8b2b08928e55799b92.exe	91
PID 1836 wrote to memory of 5068	1836	c15291b484a401b37976559f7c8a1320e725f2371bd0dd8b2b08928e55799b92.exe	91

C:\Users\Admin\AppData\Local\Temp\c15291b484a401b37976559f7c8a1320e725f2371bd0dd8b2b08928e55799b92.exe
"C:\Users\Admin\AppData\Local\Temp\c15291b484a401b37976559f7c8a1320e725f2371bd0dd8b2b08928e55799b92.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1836
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un556306.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un556306.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4416
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7944.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7944.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1160
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8276.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8276.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4884
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si938803.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si938803.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5068

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\si938803.exe

Filesize
175KB

MD5
bb6bf2ef1156251e259c430e3da214bc

SHA1
c9ce12fc65fdc02b3410d8a8e7247b114de827ed

SHA256
3917a5a2ec754696b113fe13a8ab5b5763de80f6449b387de9715ffd36e37717

SHA512
20652d4f746d5baefe256987cb45a799fbdebc47045b4e04dbde0bec329af320b89fc367c00e6865fb067a8632cd764cca684286635ea41f9e6f3ce4a827dfd5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si938803.exe

Filesize
175KB

MD5
bb6bf2ef1156251e259c430e3da214bc

SHA1
c9ce12fc65fdc02b3410d8a8e7247b114de827ed

SHA256
3917a5a2ec754696b113fe13a8ab5b5763de80f6449b387de9715ffd36e37717

SHA512
20652d4f746d5baefe256987cb45a799fbdebc47045b4e04dbde0bec329af320b89fc367c00e6865fb067a8632cd764cca684286635ea41f9e6f3ce4a827dfd5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un556306.exe

Filesize
553KB

MD5
1cdd574ebc2cf93ba666b1420ea9c4eb

SHA1
a032d7da956630cc00567708057e9b09cf5727d6

SHA256
06e27269782081deca25eba84d4355caa26eac5ea9ff0d17500750a1285dba0a

SHA512
a1c8577db58be3aed9ec650d639c4cc99327387340978ce03462ef94d6ccde7d6899af168648fcb22ebbebf6092dec919ac271e9b42a5260c69d80589e34430a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un556306.exe

Filesize
553KB

MD5
1cdd574ebc2cf93ba666b1420ea9c4eb

SHA1
a032d7da956630cc00567708057e9b09cf5727d6

SHA256
06e27269782081deca25eba84d4355caa26eac5ea9ff0d17500750a1285dba0a

SHA512
a1c8577db58be3aed9ec650d639c4cc99327387340978ce03462ef94d6ccde7d6899af168648fcb22ebbebf6092dec919ac271e9b42a5260c69d80589e34430a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7944.exe

Filesize
308KB

MD5
a5a480e1c1847fa93c2715a1572e6818

SHA1
5a11891c20fc5832ac9a1aeeb76f6bfa620a01fe

SHA256
62e80581c29ab96ac52dbeb83c6202e350134fc7eb959075a644e52ebb782566

SHA512
624d1d00e08443c3392e025ced46139b779592744636b53c9e5fda6822779669acf7f8181d4b404b47f08da3286d607c59e821dc601b1833adfc8c38bc897af6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7944.exe

Filesize
308KB

MD5
a5a480e1c1847fa93c2715a1572e6818

SHA1
5a11891c20fc5832ac9a1aeeb76f6bfa620a01fe

SHA256
62e80581c29ab96ac52dbeb83c6202e350134fc7eb959075a644e52ebb782566

SHA512
624d1d00e08443c3392e025ced46139b779592744636b53c9e5fda6822779669acf7f8181d4b404b47f08da3286d607c59e821dc601b1833adfc8c38bc897af6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8276.exe

Filesize
366KB

MD5
d7c4787271a65e7615ad256cfd174484

SHA1
f1d5a5a4e8eb63d0553aa9a778df4e97695cdf53

SHA256
49a9c705524f85bc61bd3d8e065623f94a48d643589613c36c3b0a49dfbe5051

SHA512
b8ebb63b50c4fb3758752cceaf43c0d2eec8a325f3d755d810e7227e615139dd0ba7c664f84614c15dab5a10e94563e33315d98945bc1a90243331b3f829339d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8276.exe

Filesize
366KB

MD5
d7c4787271a65e7615ad256cfd174484

SHA1
f1d5a5a4e8eb63d0553aa9a778df4e97695cdf53

SHA256
49a9c705524f85bc61bd3d8e065623f94a48d643589613c36c3b0a49dfbe5051

SHA512
b8ebb63b50c4fb3758752cceaf43c0d2eec8a325f3d755d810e7227e615139dd0ba7c664f84614c15dab5a10e94563e33315d98945bc1a90243331b3f829339d

Download Submit
memory/1160-148-0x0000000004D10000-0x00000000052B4000-memory.dmp

Filesize
5.6MB

Download
memory/1160-149-0x00000000007E0000-0x000000000080D000-memory.dmp

Filesize
180KB

Download
memory/1160-150-0x0000000004D00000-0x0000000004D10000-memory.dmp

Filesize
64KB

Download
memory/1160-151-0x0000000004D00000-0x0000000004D10000-memory.dmp

Filesize
64KB

Download
memory/1160-152-0x0000000004D00000-0x0000000004D10000-memory.dmp

Filesize
64KB

Download
memory/1160-153-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/1160-154-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/1160-156-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/1160-158-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/1160-160-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/1160-164-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/1160-162-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/1160-166-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/1160-168-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/1160-170-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/1160-172-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/1160-174-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/1160-176-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/1160-178-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/1160-180-0x0000000004C70000-0x0000000004C82000-memory.dmp

Filesize
72KB

Download
memory/1160-181-0x0000000000400000-0x000000000070F000-memory.dmp

Filesize
3.1MB

Download
memory/1160-182-0x0000000004D00000-0x0000000004D10000-memory.dmp

Filesize
64KB

Download
memory/1160-183-0x0000000004D00000-0x0000000004D10000-memory.dmp

Filesize
64KB

Download
memory/1160-184-0x0000000004D00000-0x0000000004D10000-memory.dmp

Filesize
64KB

Download
memory/1160-186-0x0000000000400000-0x000000000070F000-memory.dmp

Filesize
3.1MB

Download
memory/4884-194-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/4884-224-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/4884-196-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/4884-191-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/4884-198-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/4884-200-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/4884-203-0x0000000000810000-0x000000000085B000-memory.dmp

Filesize
300KB

Download
memory/4884-202-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/4884-205-0x0000000004D40000-0x0000000004D50000-memory.dmp

Filesize
64KB

Download
memory/4884-207-0x0000000004D40000-0x0000000004D50000-memory.dmp

Filesize
64KB

Download
memory/4884-206-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/4884-209-0x0000000004D40000-0x0000000004D50000-memory.dmp

Filesize
64KB

Download
memory/4884-210-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/4884-212-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/4884-214-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/4884-216-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/4884-218-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/4884-220-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/4884-222-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/4884-192-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/4884-226-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/4884-228-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

Filesize
252KB

Download
memory/4884-1101-0x0000000005460000-0x0000000005A78000-memory.dmp

Filesize
6.1MB

Download
memory/4884-1102-0x0000000005B00000-0x0000000005C0A000-memory.dmp

Filesize
1.0MB

Download
memory/4884-1103-0x0000000005C40000-0x0000000005C52000-memory.dmp

Filesize
72KB

Download
memory/4884-1104-0x0000000005C60000-0x0000000005C9C000-memory.dmp

Filesize
240KB

Download
memory/4884-1105-0x0000000004D40000-0x0000000004D50000-memory.dmp

Filesize
64KB

Download
memory/4884-1106-0x0000000005F50000-0x0000000005FB6000-memory.dmp

Filesize
408KB

Download
memory/4884-1107-0x0000000006610000-0x00000000066A2000-memory.dmp

Filesize
584KB

Download
memory/4884-1110-0x0000000004D40000-0x0000000004D50000-memory.dmp

Filesize
64KB

Download
memory/4884-1109-0x0000000004D40000-0x0000000004D50000-memory.dmp

Filesize
64KB

Download
memory/4884-1111-0x0000000004D40000-0x0000000004D50000-memory.dmp

Filesize
64KB

Download
memory/4884-1112-0x0000000004D40000-0x0000000004D50000-memory.dmp

Filesize
64KB

Download
memory/4884-1113-0x00000000079C0000-0x0000000007B82000-memory.dmp

Filesize
1.8MB

Download
memory/4884-1114-0x0000000007BA0000-0x00000000080CC000-memory.dmp

Filesize
5.2MB

Download
memory/4884-1115-0x00000000082F0000-0x0000000008366000-memory.dmp

Filesize
472KB

Download
memory/4884-1116-0x00000000047D0000-0x0000000004820000-memory.dmp

Filesize
320KB

Download
memory/5068-1122-0x0000000000CB0000-0x0000000000CE2000-memory.dmp

Filesize
200KB

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memory/5068-1123-0x00000000055C0000-0x00000000055D0000-memory.dmp

Filesize
64KB

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memory/5068-1124-0x00000000055C0000-0x00000000055D0000-memory.dmp

Filesize
64KB

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