redline | 1ff0575c79e0920083174ae9ff94573e8699b6568fdefc5f09e5df57421aa679

Analysis

max time kernel
112s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
12/02/2023, 02:40

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General

Target

1ff0575c79e0920083174ae9ff94573e8699b6568fdefc5f09e5df57421aa679.exe
Size

764KB
MD5

fcacd88941ef00df46978446589a1299
SHA1

05fa1c737a60fc11c4d2b30918d5a6a030feaaf5
SHA256

1ff0575c79e0920083174ae9ff94573e8699b6568fdefc5f09e5df57421aa679
SHA512

fe721fb5bc36c185ec957165699bc38a281176020aa48ce01a5eb2fe6d730d94f796b4d4798f4460275b2d762fc7c609727b7a794a71e04819399d59ae3b720b
SSDEEP

12288:bMrDy90m6ZbjCST9DJ8hIB0pP8iEfdVNuOpNFAXzPbL263cmhBANKCBYSEW:cy/ib5Vym8P8iEVD5PAjTaADA8CBrEW

Score

10^/10

redline crypt1 dunm discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

crypt1

176.113.115.17:4132

Attributes

auth_value
2e2ca7bbceaa9f98252a6f9fc0e6fa86

Extracted

Family

redline

Botnet

dunm

193.233.20.12:4132

Attributes

auth_value
352959e3707029296ec94306d74e2334

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\Policies\Microsoft\Windows Defender\Real-Time Protection	sPF20.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sPF20.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sPF20.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sPF20.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sPF20.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sPF20.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
1128	vlQ73.exe
2060	vxt98.exe
1180	dbb55.exe
5100	lKv29.exe
4840	nsq88.exe
3064	sPF20.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"	sPF20.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_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	vxt98.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	1ff0575c79e0920083174ae9ff94573e8699b6568fdefc5f09e5df57421aa679.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\\\""	1ff0575c79e0920083174ae9ff94573e8699b6568fdefc5f09e5df57421aa679.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	vlQ73.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\\\""	vlQ73.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	vxt98.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 use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5100 set thread context of 4904	5100	lKv29.exe	98

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1032	1180	WerFault.exe	84

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1180	dbb55.exe
1180	dbb55.exe
4840	nsq88.exe
4840	nsq88.exe
4904	AppLaunch.exe
4904	AppLaunch.exe
3064	sPF20.exe
3064	sPF20.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1180	dbb55.exe
Token: SeDebugPrivilege	4840	nsq88.exe
Token: SeDebugPrivilege	4904	AppLaunch.exe
Token: SeDebugPrivilege	3064	sPF20.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 1128	4880	1ff0575c79e0920083174ae9ff94573e8699b6568fdefc5f09e5df57421aa679.exe	82
PID 4880 wrote to memory of 1128	4880	1ff0575c79e0920083174ae9ff94573e8699b6568fdefc5f09e5df57421aa679.exe	82
PID 4880 wrote to memory of 1128	4880	1ff0575c79e0920083174ae9ff94573e8699b6568fdefc5f09e5df57421aa679.exe	82
PID 1128 wrote to memory of 2060	1128	vlQ73.exe	83
PID 1128 wrote to memory of 2060	1128	vlQ73.exe	83
PID 1128 wrote to memory of 2060	1128	vlQ73.exe	83
PID 2060 wrote to memory of 1180	2060	vxt98.exe	84
PID 2060 wrote to memory of 1180	2060	vxt98.exe	84
PID 2060 wrote to memory of 1180	2060	vxt98.exe	84
PID 2060 wrote to memory of 5100	2060	vxt98.exe	96
PID 2060 wrote to memory of 5100	2060	vxt98.exe	96
PID 2060 wrote to memory of 5100	2060	vxt98.exe	96
PID 5100 wrote to memory of 4904	5100	lKv29.exe	98
PID 5100 wrote to memory of 4904	5100	lKv29.exe	98
PID 5100 wrote to memory of 4904	5100	lKv29.exe	98
PID 5100 wrote to memory of 4904	5100	lKv29.exe	98
PID 5100 wrote to memory of 4904	5100	lKv29.exe	98
PID 1128 wrote to memory of 4840	1128	vlQ73.exe	99
PID 1128 wrote to memory of 4840	1128	vlQ73.exe	99
PID 1128 wrote to memory of 4840	1128	vlQ73.exe	99
PID 4880 wrote to memory of 3064	4880	1ff0575c79e0920083174ae9ff94573e8699b6568fdefc5f09e5df57421aa679.exe	100
PID 4880 wrote to memory of 3064	4880	1ff0575c79e0920083174ae9ff94573e8699b6568fdefc5f09e5df57421aa679.exe	100

C:\Users\Admin\AppData\Local\Temp\1ff0575c79e0920083174ae9ff94573e8699b6568fdefc5f09e5df57421aa679.exe
"C:\Users\Admin\AppData\Local\Temp\1ff0575c79e0920083174ae9ff94573e8699b6568fdefc5f09e5df57421aa679.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4880
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vlQ73.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vlQ73.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1128
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vxt98.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vxt98.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:2060
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dbb55.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dbb55.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1180
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1180 -s 1004
        5⤵
        Program crash
        
        PID:1032
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lKv29.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lKv29.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:5100
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4904
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nsq88.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nsq88.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4840
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sPF20.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sPF20.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1180 -ip 1180
1⤵
PID:3324

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\sPF20.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sPF20.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vlQ73.exe

Filesize
660KB

MD5
31e8b79d30a98f935ff4daef27124f4e

SHA1
ddcc9fba0e1026d75a6ab328db7e5c2a91e1e744

SHA256
f8f71a567db0869afbf78db4ddbd49120c33df3ba5f421e9669b812b464dfef6

SHA512
7af92ea54fcbed965f0fcad88d6f8affd8373a66c76720288ad39c23f733139a3b8d469fdc3e138a40d367f33ee6e0d3c6f942fb7af47aca90c68764d399c0c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vlQ73.exe

Filesize
660KB

MD5
31e8b79d30a98f935ff4daef27124f4e

SHA1
ddcc9fba0e1026d75a6ab328db7e5c2a91e1e744

SHA256
f8f71a567db0869afbf78db4ddbd49120c33df3ba5f421e9669b812b464dfef6

SHA512
7af92ea54fcbed965f0fcad88d6f8affd8373a66c76720288ad39c23f733139a3b8d469fdc3e138a40d367f33ee6e0d3c6f942fb7af47aca90c68764d399c0c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nsq88.exe

Filesize
175KB

MD5
69f79e05d0c83aee310d9adfe5aa7f2b

SHA1
485c490180380051a14316564fbda07723be11b1

SHA256
c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

SHA512
f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nsq88.exe

Filesize
175KB

MD5
69f79e05d0c83aee310d9adfe5aa7f2b

SHA1
485c490180380051a14316564fbda07723be11b1

SHA256
c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

SHA512
f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vxt98.exe

Filesize
515KB

MD5
3eeb6608a093f3db417376322c9a9374

SHA1
c4e68849fedce1e7a8f65bf0c3cf50ce9f53d809

SHA256
23317337459f9191e41110ba9e62f2bc7234708af07fb5ce0d445d3ae2029ecf

SHA512
dba9282a0dbe3d83fe81d51b117ad7248d697730ddbb1a73c4576e911ece907cbb4936a725386ff590fa4a83ff2370ef9d41e6bb7781771e1fdbc3d5302f2523

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vxt98.exe

Filesize
515KB

MD5
3eeb6608a093f3db417376322c9a9374

SHA1
c4e68849fedce1e7a8f65bf0c3cf50ce9f53d809

SHA256
23317337459f9191e41110ba9e62f2bc7234708af07fb5ce0d445d3ae2029ecf

SHA512
dba9282a0dbe3d83fe81d51b117ad7248d697730ddbb1a73c4576e911ece907cbb4936a725386ff590fa4a83ff2370ef9d41e6bb7781771e1fdbc3d5302f2523

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dbb55.exe

Filesize
296KB

MD5
b8c8132fcf9800ed3598f7cb2e9a5057

SHA1
93f3d94687f59a038d407dae0d80e6a573be1874

SHA256
d8e83015464713166e2a7580cf8c04d346c72624affc3839ae204093548fd9b4

SHA512
3688bcf4cb99717716e34cf6c2607f974e6662ad8c1a980da3bad66b8ae6f7cfa957ea58937f3a1927ccd5844c10fb9566e715869d766b70dbc16dc8c0bec6e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dbb55.exe

Filesize
296KB

MD5
b8c8132fcf9800ed3598f7cb2e9a5057

SHA1
93f3d94687f59a038d407dae0d80e6a573be1874

SHA256
d8e83015464713166e2a7580cf8c04d346c72624affc3839ae204093548fd9b4

SHA512
3688bcf4cb99717716e34cf6c2607f974e6662ad8c1a980da3bad66b8ae6f7cfa957ea58937f3a1927ccd5844c10fb9566e715869d766b70dbc16dc8c0bec6e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lKv29.exe

Filesize
277KB

MD5
3bc6ecb7d1f35f3171383f88879659b7

SHA1
e82887b3d6ab38ae3b8880d6c904244495dcf0cc

SHA256
c95f1ca2230edb615f3365e4c3ad09e4e1940a2c554eaf27c0df2d5bc4fc1068

SHA512
709eb1c1c322c70a2a377324fa1766bfff9a3e1d37db04da240aaab36317d813b6f32f5c0d0a3f8d30f196f132985fce0ec030d5783df3c7bff76a4ccfb4431c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lKv29.exe

Filesize
277KB

MD5
3bc6ecb7d1f35f3171383f88879659b7

SHA1
e82887b3d6ab38ae3b8880d6c904244495dcf0cc

SHA256
c95f1ca2230edb615f3365e4c3ad09e4e1940a2c554eaf27c0df2d5bc4fc1068

SHA512
709eb1c1c322c70a2a377324fa1766bfff9a3e1d37db04da240aaab36317d813b6f32f5c0d0a3f8d30f196f132985fce0ec030d5783df3c7bff76a4ccfb4431c

Download Submit
memory/1180-152-0x0000000006790000-0x0000000006952000-memory.dmp

Filesize
1.8MB

Download
memory/1180-142-0x0000000000BE0000-0x0000000000C2B000-memory.dmp

Filesize
300KB

Download
memory/1180-147-0x0000000005B80000-0x0000000005B92000-memory.dmp

Filesize
72KB

Download
memory/1180-148-0x0000000005BA0000-0x0000000005BDC000-memory.dmp

Filesize
240KB

Download
memory/1180-149-0x0000000000972000-0x00000000009A1000-memory.dmp

Filesize
188KB

Download
memory/1180-150-0x0000000006250000-0x00000000062E2000-memory.dmp

Filesize
584KB

Download
memory/1180-151-0x00000000062F0000-0x0000000006356000-memory.dmp

Filesize
408KB

Download
memory/1180-145-0x00000000053A0000-0x00000000059B8000-memory.dmp

Filesize
6.1MB

Download
memory/1180-153-0x0000000006970000-0x0000000006E9C000-memory.dmp

Filesize
5.2MB

Download
memory/1180-154-0x0000000007230000-0x00000000072A6000-memory.dmp

Filesize
472KB

Download
memory/1180-155-0x00000000072B0000-0x0000000007300000-memory.dmp

Filesize
320KB

Download
memory/1180-156-0x0000000000972000-0x00000000009A1000-memory.dmp

Filesize
188KB

Download
memory/1180-157-0x0000000000400000-0x00000000007A6000-memory.dmp

Filesize
3.6MB

Download
memory/1180-144-0x0000000004D10000-0x00000000052B4000-memory.dmp

Filesize
5.6MB

Download
memory/1180-143-0x0000000000400000-0x00000000007A6000-memory.dmp

Filesize
3.6MB

Download
memory/1180-141-0x0000000000972000-0x00000000009A1000-memory.dmp

Filesize
188KB

Download
memory/1180-146-0x0000000005A40000-0x0000000005B4A000-memory.dmp

Filesize
1.0MB

Download
memory/3064-174-0x0000000000760000-0x000000000076A000-memory.dmp

Filesize
40KB

Download
memory/3064-175-0x00007FF860470000-0x00007FF860F31000-memory.dmp

Filesize
10.8MB

Download
memory/3064-176-0x00007FF860470000-0x00007FF860F31000-memory.dmp

Filesize
10.8MB

Download
memory/4840-170-0x0000000000A70000-0x0000000000AA2000-memory.dmp

Filesize
200KB

Download
memory/4904-162-0x0000000000500000-0x0000000000532000-memory.dmp

Filesize
200KB

Download