redline | b915dc1a0c1978fc6f5fa76a30a22a475d9c546b4f29cabbc0db8c6a86e94f87

Analysis

max time kernel
61s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
16-02-2023 18:57

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General

Target

b915dc1a0c1978fc6f5fa76a30a22a475d9c546b4f29cabbc0db8c6a86e94f87.exe
Size

855KB
MD5

c0f1be41ef253acfe0c45555261ec0b6
SHA1

1bab831ebe65c65c38bc35d1dd2da825de50a4e2
SHA256

b915dc1a0c1978fc6f5fa76a30a22a475d9c546b4f29cabbc0db8c6a86e94f87
SHA512

6ffc51d37675c90160abca9a4084a8fd4189b442b92612d75785512ea5ddccefbbdcfff8c54fb5e72a1873b8b1506839a73cfe401f04a5d4145efc050a3659ef
SSDEEP

12288:aMr2y90qJ0sgCwHiWHrOb5tP2XR1gk9SGG4S8W6nPu7tqSQOwU4EnVKhR3S:Uyf01lCQrgvPkjZSF6nPUqzOSEnVKW

Score

10^/10

redline dubka discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

dubka

193.233.20.13:4136

Attributes

auth_value
e5a9421183a033f283b2f23139b471f0

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\DisableOnAccessProtection = "1"	szp6192.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	szp6192.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	roN3912.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	roN3912.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	szp6192.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	szp6192.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	szp6192.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	szp6192.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	roN3912.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	roN3912.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	roN3912.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	roN3912.exe

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

Executes dropped EXE 6 IoCs

pid	Process
4784	vFR6602.exe
4856	vhq5962.exe
2648	roN3912.exe
5044	szp6192.exe
2008	tts32Gb.exe
2604	uwe98At.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"	roN3912.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	szp6192.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	szp6192.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 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	vFR6602.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\\\""	vFR6602.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	vhq5962.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	vhq5962.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	b915dc1a0c1978fc6f5fa76a30a22a475d9c546b4f29cabbc0db8c6a86e94f87.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\\\""	b915dc1a0c1978fc6f5fa76a30a22a475d9c546b4f29cabbc0db8c6a86e94f87.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
2812	5044	WerFault.exe	84
1904	2604	WerFault.exe	89

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2648	roN3912.exe
2648	roN3912.exe
5044	szp6192.exe
5044	szp6192.exe
2008	tts32Gb.exe
2008	tts32Gb.exe
2604	uwe98At.exe
2604	uwe98At.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2648	roN3912.exe
Token: SeDebugPrivilege	5044	szp6192.exe
Token: SeDebugPrivilege	2008	tts32Gb.exe
Token: SeDebugPrivilege	2604	uwe98At.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4884 wrote to memory of 4784	4884	b915dc1a0c1978fc6f5fa76a30a22a475d9c546b4f29cabbc0db8c6a86e94f87.exe	81
PID 4884 wrote to memory of 4784	4884	b915dc1a0c1978fc6f5fa76a30a22a475d9c546b4f29cabbc0db8c6a86e94f87.exe	81
PID 4884 wrote to memory of 4784	4884	b915dc1a0c1978fc6f5fa76a30a22a475d9c546b4f29cabbc0db8c6a86e94f87.exe	81
PID 4784 wrote to memory of 4856	4784	vFR6602.exe	82
PID 4784 wrote to memory of 4856	4784	vFR6602.exe	82
PID 4784 wrote to memory of 4856	4784	vFR6602.exe	82
PID 4856 wrote to memory of 2648	4856	vhq5962.exe	83
PID 4856 wrote to memory of 2648	4856	vhq5962.exe	83
PID 4856 wrote to memory of 5044	4856	vhq5962.exe	84
PID 4856 wrote to memory of 5044	4856	vhq5962.exe	84
PID 4856 wrote to memory of 5044	4856	vhq5962.exe	84
PID 4784 wrote to memory of 2008	4784	vFR6602.exe	87
PID 4784 wrote to memory of 2008	4784	vFR6602.exe	87
PID 4784 wrote to memory of 2008	4784	vFR6602.exe	87
PID 4884 wrote to memory of 2604	4884	b915dc1a0c1978fc6f5fa76a30a22a475d9c546b4f29cabbc0db8c6a86e94f87.exe	89
PID 4884 wrote to memory of 2604	4884	b915dc1a0c1978fc6f5fa76a30a22a475d9c546b4f29cabbc0db8c6a86e94f87.exe	89
PID 4884 wrote to memory of 2604	4884	b915dc1a0c1978fc6f5fa76a30a22a475d9c546b4f29cabbc0db8c6a86e94f87.exe	89

C:\Users\Admin\AppData\Local\Temp\b915dc1a0c1978fc6f5fa76a30a22a475d9c546b4f29cabbc0db8c6a86e94f87.exe
"C:\Users\Admin\AppData\Local\Temp\b915dc1a0c1978fc6f5fa76a30a22a475d9c546b4f29cabbc0db8c6a86e94f87.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4884
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vFR6602.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vFR6602.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4784
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vhq5962.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vhq5962.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:4856
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\roN3912.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\roN3912.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2648
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\szp6192.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\szp6192.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:5044
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5044 -s 1040
        5⤵
        Program crash
        
        PID:2812
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tts32Gb.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tts32Gb.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2008
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uwe98At.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uwe98At.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2604
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2604 -s 1340
    3⤵
    - Program crash
    PID:1904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 5044 -ip 5044
1⤵
PID:4488

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2604 -ip 2604
1⤵
PID:2736

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\uwe98At.exe

Filesize
352KB

MD5
1f4fa5e9d77b2414bc8e643866ef39db

SHA1
d3baa3f3a3d3e1988d5c6192f3754c333c3ec091

SHA256
6677b0604339c9e81fa0abf5616b712be3e7c64e590dae250368afb1ce7858bf

SHA512
66c48871608885176a2c533889f931265a55202cbb0d6240b662632b308fd87c478d2deff3c743ee92ef5d36e0219bf16bb580a099d9790b3748093d6dea2d61

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\uwe98At.exe

Filesize
352KB

MD5
1f4fa5e9d77b2414bc8e643866ef39db

SHA1
d3baa3f3a3d3e1988d5c6192f3754c333c3ec091

SHA256
6677b0604339c9e81fa0abf5616b712be3e7c64e590dae250368afb1ce7858bf

SHA512
66c48871608885176a2c533889f931265a55202cbb0d6240b662632b308fd87c478d2deff3c743ee92ef5d36e0219bf16bb580a099d9790b3748093d6dea2d61

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vFR6602.exe

Filesize
500KB

MD5
93316fa5e4451975c0a31eb86fe8349d

SHA1
1c6f8989da610abbfc023c1a8656f934285e41d6

SHA256
4f330d37cf07ae295997b2360c2eadf39861382d32f1774adad793cd3fe5d153

SHA512
9d88eda61527ceecfa1e1fb57a2a9b976ee9c0cf8a757fed806d7f1b1e6ec24f83f792dd45e215ea876feb697cbb748dad565833958747e255dc501ede955694

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vFR6602.exe

Filesize
500KB

MD5
93316fa5e4451975c0a31eb86fe8349d

SHA1
1c6f8989da610abbfc023c1a8656f934285e41d6

SHA256
4f330d37cf07ae295997b2360c2eadf39861382d32f1774adad793cd3fe5d153

SHA512
9d88eda61527ceecfa1e1fb57a2a9b976ee9c0cf8a757fed806d7f1b1e6ec24f83f792dd45e215ea876feb697cbb748dad565833958747e255dc501ede955694

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tts32Gb.exe

Filesize
175KB

MD5
dd0c9e110c68ce1fa5308979ef718f7b

SHA1
473deb8069f0841d47b74b7f414dacc6f96eca78

SHA256
dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

SHA512
29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tts32Gb.exe

Filesize
175KB

MD5
dd0c9e110c68ce1fa5308979ef718f7b

SHA1
473deb8069f0841d47b74b7f414dacc6f96eca78

SHA256
dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

SHA512
29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vhq5962.exe

Filesize
355KB

MD5
c5514a649e7f1f1cfe11bfe4bfd3de59

SHA1
30694d9ecf2b133ec118dcc11db7699c27b3c2e6

SHA256
3c53974d7b2b762514847688a868dcc9bc27394a1fa1a3e92cbe1cb785927782

SHA512
744b843e9db41f19a7eb5ffde9cf93dfb456fe3033a9e4ca4f9703428c7ec75108004916c094a081eee5bd12ba5d6d7ff1107981ed3691396a082a8b55388d0c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vhq5962.exe

Filesize
355KB

MD5
c5514a649e7f1f1cfe11bfe4bfd3de59

SHA1
30694d9ecf2b133ec118dcc11db7699c27b3c2e6

SHA256
3c53974d7b2b762514847688a868dcc9bc27394a1fa1a3e92cbe1cb785927782

SHA512
744b843e9db41f19a7eb5ffde9cf93dfb456fe3033a9e4ca4f9703428c7ec75108004916c094a081eee5bd12ba5d6d7ff1107981ed3691396a082a8b55388d0c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\roN3912.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\roN3912.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\szp6192.exe

Filesize
294KB

MD5
e756f652b55d5cdea64c99e99dd2944b

SHA1
4b029d66a9191401600ce49ee339978e51655c4d

SHA256
43e64e06e9b8d9beef5843448023d8741fc39f96ac82dabf28d5daa2a4ec74a8

SHA512
9cae586c698a5b6061cc2b52e2cea9de7baaf266f24259c1833588c9448a416a59dd45921de2e17597ce8b03447c83f26ec83e3f4c2e23f7d53345856ca8c457

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\szp6192.exe

Filesize
294KB

MD5
e756f652b55d5cdea64c99e99dd2944b

SHA1
4b029d66a9191401600ce49ee339978e51655c4d

SHA256
43e64e06e9b8d9beef5843448023d8741fc39f96ac82dabf28d5daa2a4ec74a8

SHA512
9cae586c698a5b6061cc2b52e2cea9de7baaf266f24259c1833588c9448a416a59dd45921de2e17597ce8b03447c83f26ec83e3f4c2e23f7d53345856ca8c457

Download Submit
memory/2008-165-0x0000000006FA0000-0x00000000074CC000-memory.dmp

Filesize
5.2MB

Download
memory/2008-166-0x0000000006760000-0x00000000067D6000-memory.dmp

Filesize
472KB

Download
memory/2008-167-0x00000000067E0000-0x0000000006830000-memory.dmp

Filesize
320KB

Download
memory/2008-164-0x00000000068A0000-0x0000000006A62000-memory.dmp

Filesize
1.8MB

Download
memory/2008-163-0x00000000054D0000-0x0000000005536000-memory.dmp

Filesize
408KB

Download
memory/2008-162-0x0000000005390000-0x0000000005422000-memory.dmp

Filesize
584KB

Download
memory/2008-161-0x0000000005070000-0x00000000050AC000-memory.dmp

Filesize
240KB

Download
memory/2008-160-0x0000000004FF0000-0x0000000005002000-memory.dmp

Filesize
72KB

Download
memory/2008-159-0x00000000050C0000-0x00000000051CA000-memory.dmp

Filesize
1.0MB

Download
memory/2008-158-0x0000000005550000-0x0000000005B68000-memory.dmp

Filesize
6.1MB

Download
memory/2008-157-0x0000000000620000-0x0000000000652000-memory.dmp

Filesize
200KB

Download
memory/2604-175-0x0000000000400000-0x00000000005D4000-memory.dmp

Filesize
1.8MB

Download
memory/2604-174-0x00000000006C4000-0x00000000006F2000-memory.dmp

Filesize
184KB

Download
memory/2604-173-0x0000000000400000-0x00000000005D4000-memory.dmp

Filesize
1.8MB

Download
memory/2604-172-0x0000000002210000-0x000000000225B000-memory.dmp

Filesize
300KB

Download
memory/2604-171-0x00000000006C4000-0x00000000006F2000-memory.dmp

Filesize
184KB

Download
memory/2648-143-0x00007FFB24D10000-0x00007FFB257D1000-memory.dmp

Filesize
10.8MB

Download
memory/2648-142-0x00007FFB24D10000-0x00007FFB257D1000-memory.dmp

Filesize
10.8MB

Download
memory/2648-141-0x0000000000570000-0x000000000057A000-memory.dmp

Filesize
40KB

Download
memory/5044-149-0x0000000000400000-0x00000000005C6000-memory.dmp

Filesize
1.8MB

Download
memory/5044-148-0x0000000002200000-0x000000000222D000-memory.dmp

Filesize
180KB

Download
memory/5044-150-0x0000000004C70000-0x0000000005214000-memory.dmp

Filesize
5.6MB

Download
memory/5044-151-0x0000000000604000-0x0000000000624000-memory.dmp

Filesize
128KB

Download
memory/5044-152-0x0000000000604000-0x0000000000624000-memory.dmp

Filesize
128KB

Download
memory/5044-153-0x0000000000400000-0x00000000005C6000-memory.dmp

Filesize
1.8MB

Download
memory/5044-147-0x0000000000604000-0x0000000000624000-memory.dmp

Filesize
128KB

Download