redline | 534104dc528bab9c04ce1151f056127be6cd9446b4aa517c960206b8d65b995f

Analysis

max time kernel
52s
max time network
74s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
15/02/2023, 15:18

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General

Target

534104dc528bab9c04ce1151f056127be6cd9446b4aa517c960206b8d65b995f.exe
Size

817KB
MD5

6d4a53922da1179aa6285a91a2ea9200
SHA1

3a26be7cc84b649b92a0a7b99035fd2c0c3c1d86
SHA256

534104dc528bab9c04ce1151f056127be6cd9446b4aa517c960206b8d65b995f
SHA512

0d7d176b828d92af09f44adbd165e8016d730513bbae929ee261733748933b5aaed2cc6ca7aa736f25523c1ab10091e342a0a691b83094f6ab14aef6adf8ed39
SSDEEP

12288:3Mrdy90r0ERCuQmMHVJCWZ57nNl9t/CYP/GoxQW8CF/zGvlDYLQZdJifqTue:6yXaCuQmMvCe5brNmNW8CF/zy4QZxTd

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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	red4980.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	red4980.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	stT7185.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	stT7185.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	red4980.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	red4980.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	stT7185.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	stT7185.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	stT7185.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	stT7185.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	red4980.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	red4980.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
4960	vWz2696.exe
720	vZg7447.exe
4468	red4980.exe
4896	stT7185.exe
1496	txe05qn.exe
204	urv39xk.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"	red4980.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	stT7185.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	stT7185.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
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\\\""	534104dc528bab9c04ce1151f056127be6cd9446b4aa517c960206b8d65b995f.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	vWz2696.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\\\""	vWz2696.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	vZg7447.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\\\""	vZg7447.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	534104dc528bab9c04ce1151f056127be6cd9446b4aa517c960206b8d65b995f.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
4140	4896	WerFault.exe	83
3648	204	WerFault.exe	88

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4468	red4980.exe
4468	red4980.exe
4896	stT7185.exe
4896	stT7185.exe
1496	txe05qn.exe
1496	txe05qn.exe
204	urv39xk.exe
204	urv39xk.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4468	red4980.exe
Token: SeDebugPrivilege	4896	stT7185.exe
Token: SeDebugPrivilege	1496	txe05qn.exe
Token: SeDebugPrivilege	204	urv39xk.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3444 wrote to memory of 4960	3444	534104dc528bab9c04ce1151f056127be6cd9446b4aa517c960206b8d65b995f.exe	80
PID 3444 wrote to memory of 4960	3444	534104dc528bab9c04ce1151f056127be6cd9446b4aa517c960206b8d65b995f.exe	80
PID 3444 wrote to memory of 4960	3444	534104dc528bab9c04ce1151f056127be6cd9446b4aa517c960206b8d65b995f.exe	80
PID 4960 wrote to memory of 720	4960	vWz2696.exe	81
PID 4960 wrote to memory of 720	4960	vWz2696.exe	81
PID 4960 wrote to memory of 720	4960	vWz2696.exe	81
PID 720 wrote to memory of 4468	720	vZg7447.exe	82
PID 720 wrote to memory of 4468	720	vZg7447.exe	82
PID 720 wrote to memory of 4896	720	vZg7447.exe	83
PID 720 wrote to memory of 4896	720	vZg7447.exe	83
PID 720 wrote to memory of 4896	720	vZg7447.exe	83
PID 4960 wrote to memory of 1496	4960	vWz2696.exe	86
PID 4960 wrote to memory of 1496	4960	vWz2696.exe	86
PID 4960 wrote to memory of 1496	4960	vWz2696.exe	86
PID 3444 wrote to memory of 204	3444	534104dc528bab9c04ce1151f056127be6cd9446b4aa517c960206b8d65b995f.exe	88
PID 3444 wrote to memory of 204	3444	534104dc528bab9c04ce1151f056127be6cd9446b4aa517c960206b8d65b995f.exe	88
PID 3444 wrote to memory of 204	3444	534104dc528bab9c04ce1151f056127be6cd9446b4aa517c960206b8d65b995f.exe	88

C:\Users\Admin\AppData\Local\Temp\534104dc528bab9c04ce1151f056127be6cd9446b4aa517c960206b8d65b995f.exe
"C:\Users\Admin\AppData\Local\Temp\534104dc528bab9c04ce1151f056127be6cd9446b4aa517c960206b8d65b995f.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3444
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vWz2696.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vWz2696.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4960
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZg7447.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZg7447.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:720
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\red4980.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\red4980.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4468
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\stT7185.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\stT7185.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4896
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4896 -s 1072
        5⤵
        Program crash
        
        PID:4140
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\txe05qn.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\txe05qn.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1496
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\urv39xk.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\urv39xk.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:204
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 204 -s 1340
    3⤵
    - Program crash
    PID:3648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4896 -ip 4896
1⤵
PID:4476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 204 -ip 204
1⤵
PID:3304

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\urv39xk.exe

Filesize
303KB

MD5
46206315b239aaa7ed7fc548e1580baf

SHA1
ae2407c20aaddafc43a5f34c434a18c5a7456698

SHA256
6e74bf28e590cdf7f48544ae52bed6b79d490d454776ac45fe30d6b3a3594dde

SHA512
ab40025a161e83b8c8d7ddddef3cba1cd0384b365117e10dd0999e78cf36411ed7705cfdb22dd17bb68a1deef249f8c88e241f469cc1d7127cd3e458d249b4da

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\urv39xk.exe

Filesize
303KB

MD5
46206315b239aaa7ed7fc548e1580baf

SHA1
ae2407c20aaddafc43a5f34c434a18c5a7456698

SHA256
6e74bf28e590cdf7f48544ae52bed6b79d490d454776ac45fe30d6b3a3594dde

SHA512
ab40025a161e83b8c8d7ddddef3cba1cd0384b365117e10dd0999e78cf36411ed7705cfdb22dd17bb68a1deef249f8c88e241f469cc1d7127cd3e458d249b4da

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vWz2696.exe

Filesize
481KB

MD5
88b34cc4eeb0eecdb1663781d76e2aa3

SHA1
a343ba65719961e95b25b35cf9ebe6582da34b94

SHA256
461c9f189e7e69a3425cf4c78dfb09bc6d626010b69e15f754fced62b68c19d8

SHA512
8fc27e707cdff3dae80fc74721bc9f94442e83b918bc27502ef17e25d309c487114f589ec7a78aa38c869d51e5edad5d21d33ec27b47979e2a7a45bbe80a5711

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vWz2696.exe

Filesize
481KB

MD5
88b34cc4eeb0eecdb1663781d76e2aa3

SHA1
a343ba65719961e95b25b35cf9ebe6582da34b94

SHA256
461c9f189e7e69a3425cf4c78dfb09bc6d626010b69e15f754fced62b68c19d8

SHA512
8fc27e707cdff3dae80fc74721bc9f94442e83b918bc27502ef17e25d309c487114f589ec7a78aa38c869d51e5edad5d21d33ec27b47979e2a7a45bbe80a5711

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\txe05qn.exe

Filesize
175KB

MD5
dd0c9e110c68ce1fa5308979ef718f7b

SHA1
473deb8069f0841d47b74b7f414dacc6f96eca78

SHA256
dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

SHA512
29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\txe05qn.exe

Filesize
175KB

MD5
dd0c9e110c68ce1fa5308979ef718f7b

SHA1
473deb8069f0841d47b74b7f414dacc6f96eca78

SHA256
dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

SHA512
29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZg7447.exe

Filesize
336KB

MD5
dbf60c49e646797a595ae3863c7ef8ff

SHA1
94633845475009574d570e3135da2815631349af

SHA256
5df3d32133bd520eb748a0d00626001279bd5c11fc1fe65352c54297b2ebce9c

SHA512
d5cb0cd3b0eac3593b2082a51507b7d1befbe56bed20f747761108a7751f9a7e3ad28cccf040880d26dea5ab2ef3ef0418d69087c1784fdea9ec4a736164ce08

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZg7447.exe

Filesize
336KB

MD5
dbf60c49e646797a595ae3863c7ef8ff

SHA1
94633845475009574d570e3135da2815631349af

SHA256
5df3d32133bd520eb748a0d00626001279bd5c11fc1fe65352c54297b2ebce9c

SHA512
d5cb0cd3b0eac3593b2082a51507b7d1befbe56bed20f747761108a7751f9a7e3ad28cccf040880d26dea5ab2ef3ef0418d69087c1784fdea9ec4a736164ce08

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\red4980.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\red4980.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\stT7185.exe

Filesize
245KB

MD5
bbcaab6d431de6d63e20ec7a085b0526

SHA1
e5bb15ef7458b516b37602649498b3d13c4df67d

SHA256
e0bd77d953de9c400b8338ca69f2aeb4eadfae945c75081b3c61fcc23ede76ee

SHA512
4f9ba138d9b458bb24907b2873a5eb0648858a60c0afac97c7b41adc2a3033d12037770b8d266ec8e2fb821dc8dcefc65c7150af534110e407a9cc672e317ac8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\stT7185.exe

Filesize
245KB

MD5
bbcaab6d431de6d63e20ec7a085b0526

SHA1
e5bb15ef7458b516b37602649498b3d13c4df67d

SHA256
e0bd77d953de9c400b8338ca69f2aeb4eadfae945c75081b3c61fcc23ede76ee

SHA512
4f9ba138d9b458bb24907b2873a5eb0648858a60c0afac97c7b41adc2a3033d12037770b8d266ec8e2fb821dc8dcefc65c7150af534110e407a9cc672e317ac8

Download Submit
memory/204-174-0x0000000000711000-0x000000000073F000-memory.dmp

Filesize
184KB

Download
memory/204-172-0x0000000000580000-0x00000000005CB000-memory.dmp

Filesize
300KB

Download
memory/204-173-0x0000000000400000-0x000000000057E000-memory.dmp

Filesize
1.5MB

Download
memory/204-171-0x0000000000711000-0x000000000073F000-memory.dmp

Filesize
184KB

Download
memory/204-175-0x0000000000711000-0x000000000073F000-memory.dmp

Filesize
184KB

Download
memory/204-176-0x0000000000400000-0x000000000057E000-memory.dmp

Filesize
1.5MB

Download
memory/1496-165-0x0000000006BE0000-0x000000000710C000-memory.dmp

Filesize
5.2MB

Download
memory/1496-162-0x0000000004EE0000-0x0000000004F46000-memory.dmp

Filesize
408KB

Download
memory/1496-167-0x00000000068B0000-0x0000000006900000-memory.dmp

Filesize
320KB

Download
memory/1496-166-0x0000000006830000-0x00000000068A6000-memory.dmp

Filesize
472KB

Download
memory/1496-157-0x00000000002E0000-0x0000000000312000-memory.dmp

Filesize
200KB

Download
memory/1496-158-0x00000000050F0000-0x0000000005708000-memory.dmp

Filesize
6.1MB

Download
memory/1496-159-0x0000000004C40000-0x0000000004D4A000-memory.dmp

Filesize
1.0MB

Download
memory/1496-160-0x0000000004B70000-0x0000000004B82000-memory.dmp

Filesize
72KB

Download
memory/1496-161-0x0000000004BE0000-0x0000000004C1C000-memory.dmp

Filesize
240KB

Download
memory/1496-164-0x0000000005DA0000-0x0000000005F62000-memory.dmp

Filesize
1.8MB

Download
memory/1496-163-0x0000000005AB0000-0x0000000005B42000-memory.dmp

Filesize
584KB

Download
memory/4468-146-0x00007FFCC3CB0000-0x00007FFCC4771000-memory.dmp

Filesize
10.8MB

Download
memory/4468-142-0x00007FFCC3CB0000-0x00007FFCC4771000-memory.dmp

Filesize
10.8MB

Download
memory/4468-141-0x0000000000AE0000-0x0000000000AEA000-memory.dmp

Filesize
40KB

Download
memory/4896-147-0x0000000000751000-0x0000000000771000-memory.dmp

Filesize
128KB

Download
memory/4896-149-0x0000000000400000-0x000000000056F000-memory.dmp

Filesize
1.4MB

Download
memory/4896-148-0x0000000000570000-0x000000000059D000-memory.dmp

Filesize
180KB

Download
memory/4896-153-0x0000000000400000-0x000000000056F000-memory.dmp

Filesize
1.4MB

Download
memory/4896-150-0x0000000004B90000-0x0000000005134000-memory.dmp

Filesize
5.6MB

Download
memory/4896-151-0x0000000000751000-0x0000000000771000-memory.dmp

Filesize
128KB

Download
memory/4896-152-0x0000000000751000-0x0000000000771000-memory.dmp

Filesize
128KB

Download