redline | 8c8011da0f0a4b8e3bcbaed88cf68d72845bdd40acb01b04054588854ed84ec3

Analysis

max time kernel
61s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
17/02/2023, 02:38

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General

Target

8c8011da0f0a4b8e3bcbaed88cf68d72845bdd40acb01b04054588854ed84ec3.exe
Size

701KB
MD5

37512d2e53e7d7f90fdf07dd1861eaa3
SHA1

b12dcf048c95b772fc3f5ff9a376e96a3fd26f90
SHA256

8c8011da0f0a4b8e3bcbaed88cf68d72845bdd40acb01b04054588854ed84ec3
SHA512

e9b6497ada5b3164cd750b03e55647859f14a444432c22c16afbe3a4e57bb28059029b91478b263aa800d31f31cc502027bd9566c062418954b40868490da7e5
SSDEEP

12288:UMrmy90VgkV9rsXhVpN90z0yf35y/oM72RaXrJBZr0t3Xs3A6eClbWs1YjS:6y5kXqVfwh4oM7RrJvot3Klis3

Score

10^/10

redline dubka nock discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

dubka

193.233.20.13:4136

Attributes

auth_value
e5a9421183a033f283b2f23139b471f0

Extracted

Family

redline

Botnet

nock

176.113.115.17:4132

Attributes

auth_value
f32d3c6ff0a9a7632c60a2b045a9cde6

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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	kDe15XS.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	kDe15XS.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	kDe15XS.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	kDe15XS.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	kDe15XS.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	kDe15XS.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
4912	doB0651.exe
4372	dal5301.exe
4552	kDe15XS.exe
1428	neb49lR.exe
3352	olL82Sn.exe
4028	pZd78mU.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 1 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"	kDe15XS.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	8c8011da0f0a4b8e3bcbaed88cf68d72845bdd40acb01b04054588854ed84ec3.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\\\""	8c8011da0f0a4b8e3bcbaed88cf68d72845bdd40acb01b04054588854ed84ec3.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	doB0651.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\\\""	doB0651.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	dal5301.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\\\""	dal5301.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 1 IoCs

pid	pid_target	Process	procid_target
432	3352	WerFault.exe	85

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4552	kDe15XS.exe
4552	kDe15XS.exe
1428	neb49lR.exe
1428	neb49lR.exe
3352	olL82Sn.exe
3352	olL82Sn.exe
4028	pZd78mU.exe
4028	pZd78mU.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4552	kDe15XS.exe
Token: SeDebugPrivilege	1428	neb49lR.exe
Token: SeDebugPrivilege	3352	olL82Sn.exe
Token: SeDebugPrivilege	4028	pZd78mU.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4860 wrote to memory of 4912	4860	8c8011da0f0a4b8e3bcbaed88cf68d72845bdd40acb01b04054588854ed84ec3.exe	81
PID 4860 wrote to memory of 4912	4860	8c8011da0f0a4b8e3bcbaed88cf68d72845bdd40acb01b04054588854ed84ec3.exe	81
PID 4860 wrote to memory of 4912	4860	8c8011da0f0a4b8e3bcbaed88cf68d72845bdd40acb01b04054588854ed84ec3.exe	81
PID 4912 wrote to memory of 4372	4912	doB0651.exe	82
PID 4912 wrote to memory of 4372	4912	doB0651.exe	82
PID 4912 wrote to memory of 4372	4912	doB0651.exe	82
PID 4372 wrote to memory of 4552	4372	dal5301.exe	83
PID 4372 wrote to memory of 4552	4372	dal5301.exe	83
PID 4372 wrote to memory of 1428	4372	dal5301.exe	84
PID 4372 wrote to memory of 1428	4372	dal5301.exe	84
PID 4372 wrote to memory of 1428	4372	dal5301.exe	84
PID 4912 wrote to memory of 3352	4912	doB0651.exe	85
PID 4912 wrote to memory of 3352	4912	doB0651.exe	85
PID 4912 wrote to memory of 3352	4912	doB0651.exe	85
PID 4860 wrote to memory of 4028	4860	8c8011da0f0a4b8e3bcbaed88cf68d72845bdd40acb01b04054588854ed84ec3.exe	89
PID 4860 wrote to memory of 4028	4860	8c8011da0f0a4b8e3bcbaed88cf68d72845bdd40acb01b04054588854ed84ec3.exe	89
PID 4860 wrote to memory of 4028	4860	8c8011da0f0a4b8e3bcbaed88cf68d72845bdd40acb01b04054588854ed84ec3.exe	89

C:\Users\Admin\AppData\Local\Temp\8c8011da0f0a4b8e3bcbaed88cf68d72845bdd40acb01b04054588854ed84ec3.exe
"C:\Users\Admin\AppData\Local\Temp\8c8011da0f0a4b8e3bcbaed88cf68d72845bdd40acb01b04054588854ed84ec3.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4860
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\doB0651.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\doB0651.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4912
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dal5301.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dal5301.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:4372
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kDe15XS.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kDe15XS.exe
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Executes dropped EXE
      Windows security modification
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4552
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\neb49lR.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\neb49lR.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1428
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\olL82Sn.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\olL82Sn.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3352
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3352 -s 1924
      4⤵
      Program crash
      PID:432
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pZd78mU.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pZd78mU.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3352 -ip 3352
1⤵
PID:1404

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\doB0651.exe

Filesize
556KB

MD5
1c98c97c1a93925c89e6a96473ff2e32

SHA1
dfaa2749a8c634ee09ed60fe1b178c9c5fef1327

SHA256
d0e4b7c0859bf25c2573f8c1d812744c434d959792e5304219dbd85a6a9bbb97

SHA512
08349c7c94a279808a75a97b1c6cb6b4d6cffa415e84d00a92be26d3413a5d052ec9a220afe94df4e2b97cfdcee02869a42e2bbb3cd067bb5bc8c8b785586c35

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\doB0651.exe

Filesize
556KB

MD5
1c98c97c1a93925c89e6a96473ff2e32

SHA1
dfaa2749a8c634ee09ed60fe1b178c9c5fef1327

SHA256
d0e4b7c0859bf25c2573f8c1d812744c434d959792e5304219dbd85a6a9bbb97

SHA512
08349c7c94a279808a75a97b1c6cb6b4d6cffa415e84d00a92be26d3413a5d052ec9a220afe94df4e2b97cfdcee02869a42e2bbb3cd067bb5bc8c8b785586c35

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pZd78mU.exe

Filesize
175KB

MD5
8f2223375414f5a6708a342a1efb714e

SHA1
b9342d91cef91c550ec054e4ef8ad8a8785f06a0

SHA256
38a3186a175d2d3a7f9216f6b8df67264f1a38d320547b7016d4d2f9ad2b845e

SHA512
1af0d38a90d91ec07fd91a89cff7997c6159ad2c5bbed1ac8cd90a364f99766c3a01787713699414801b6f00bbfa5bb30ae66dee98b71628f019b78dee7a368e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pZd78mU.exe

Filesize
175KB

MD5
8f2223375414f5a6708a342a1efb714e

SHA1
b9342d91cef91c550ec054e4ef8ad8a8785f06a0

SHA256
38a3186a175d2d3a7f9216f6b8df67264f1a38d320547b7016d4d2f9ad2b845e

SHA512
1af0d38a90d91ec07fd91a89cff7997c6159ad2c5bbed1ac8cd90a364f99766c3a01787713699414801b6f00bbfa5bb30ae66dee98b71628f019b78dee7a368e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dal5301.exe

Filesize
202KB

MD5
33c650df2bf16686d9dc622ee07c4481

SHA1
f176f4db45c33cca5a4df3ab1cb89a1e5a0ef3c3

SHA256
812e8a4e7b84bbb1ce66771ca2e012b7bd4084fe80eb40aeece658a196e698c8

SHA512
e65e90f87a5b8571829c2d3709ec524088ba95322fb9dfdb06622ab1b4a19b1079c647afd34cb50419246e5e5a64dd840dd10412b698db2e92ae0ff8e237cce1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dal5301.exe

Filesize
202KB

MD5
33c650df2bf16686d9dc622ee07c4481

SHA1
f176f4db45c33cca5a4df3ab1cb89a1e5a0ef3c3

SHA256
812e8a4e7b84bbb1ce66771ca2e012b7bd4084fe80eb40aeece658a196e698c8

SHA512
e65e90f87a5b8571829c2d3709ec524088ba95322fb9dfdb06622ab1b4a19b1079c647afd34cb50419246e5e5a64dd840dd10412b698db2e92ae0ff8e237cce1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\olL82Sn.exe

Filesize
352KB

MD5
f2646606f3fe7c960ce6858c1a55acb1

SHA1
79296d0a57bce9a57f28ed8a0e68c99ed89f40b3

SHA256
2fda9bc196785ee87ad4139c91d024055eab01e91fb658a57513c6e556eeed31

SHA512
728c33bbc0750251fcaae4b1ac1c6b07e30a0f167acae6d6082ca81c6f49b0b14f64ec70c3b9be446621a07f86d65448f0a97eff0dbc968178a73b72454ac3fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\olL82Sn.exe

Filesize
352KB

MD5
f2646606f3fe7c960ce6858c1a55acb1

SHA1
79296d0a57bce9a57f28ed8a0e68c99ed89f40b3

SHA256
2fda9bc196785ee87ad4139c91d024055eab01e91fb658a57513c6e556eeed31

SHA512
728c33bbc0750251fcaae4b1ac1c6b07e30a0f167acae6d6082ca81c6f49b0b14f64ec70c3b9be446621a07f86d65448f0a97eff0dbc968178a73b72454ac3fd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kDe15XS.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kDe15XS.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\neb49lR.exe

Filesize
175KB

MD5
dd0c9e110c68ce1fa5308979ef718f7b

SHA1
473deb8069f0841d47b74b7f414dacc6f96eca78

SHA256
dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

SHA512
29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\neb49lR.exe

Filesize
175KB

MD5
dd0c9e110c68ce1fa5308979ef718f7b

SHA1
473deb8069f0841d47b74b7f414dacc6f96eca78

SHA256
dc28c9d9ab3f30222ed59f3991c5981bec40604e725ece488d8599eef917a7b3

SHA512
29bd76da816b13b31c938a3f8699d2f5942a24c9ef61fddcac490e0a30f82c1a4a76ca9a6866a8d2c8e57566f66b3aea31e7f70646d3ebef63c63a06f8fe2236

Download Submit
memory/1428-149-0x00000000050D0000-0x00000000051DA000-memory.dmp

Filesize
1.0MB

Download
memory/1428-157-0x00000000069E0000-0x0000000006BA2000-memory.dmp

Filesize
1.8MB

Download
memory/1428-147-0x0000000000630000-0x0000000000662000-memory.dmp

Filesize
200KB

Download
memory/1428-148-0x0000000005550000-0x0000000005B68000-memory.dmp

Filesize
6.1MB

Download
memory/1428-158-0x00000000070E0000-0x000000000760C000-memory.dmp

Filesize
5.2MB

Download
memory/1428-150-0x0000000005000000-0x0000000005012000-memory.dmp

Filesize
72KB

Download
memory/1428-151-0x0000000005060000-0x000000000509C000-memory.dmp

Filesize
240KB

Download
memory/1428-152-0x00000000053C0000-0x0000000005426000-memory.dmp

Filesize
408KB

Download
memory/1428-153-0x0000000006430000-0x00000000069D4000-memory.dmp

Filesize
5.6MB

Download
memory/1428-154-0x0000000005F60000-0x0000000005FF2000-memory.dmp

Filesize
584KB

Download
memory/1428-155-0x0000000006080000-0x00000000060F6000-memory.dmp

Filesize
472KB

Download
memory/1428-156-0x0000000006000000-0x0000000006050000-memory.dmp

Filesize
320KB

Download
memory/3352-162-0x00000000007F3000-0x0000000000821000-memory.dmp

Filesize
184KB

Download
memory/3352-167-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/3352-166-0x00000000007F3000-0x0000000000821000-memory.dmp

Filesize
184KB

Download
memory/3352-165-0x00000000007F3000-0x0000000000821000-memory.dmp

Filesize
184KB

Download
memory/3352-163-0x0000000002270000-0x00000000022BB000-memory.dmp

Filesize
300KB

Download
memory/3352-164-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/4028-171-0x0000000000F90000-0x0000000000FC2000-memory.dmp

Filesize
200KB

Download
memory/4552-141-0x0000000000350000-0x000000000035A000-memory.dmp

Filesize
40KB

Download
memory/4552-142-0x00007FFB75700000-0x00007FFB761C1000-memory.dmp

Filesize
10.8MB

Download
memory/4552-143-0x00007FFB75700000-0x00007FFB761C1000-memory.dmp

Filesize
10.8MB

Download