redline | 48fdc34242f9203d2a816dc96d84b2456651f6150b34e9801a7823c242bbd4bf

Analysis

max time kernel
65s
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
14/02/2023, 00:27

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General

Target

48fdc34242f9203d2a816dc96d84b2456651f6150b34e9801a7823c242bbd4bf.exe
Size

769KB
MD5

ddc48a48b113bd61c6c90c9ec7bac0cf
SHA1

f2204e8aa2328b7dc89999ec1bb0a2371969c3a9
SHA256

48fdc34242f9203d2a816dc96d84b2456651f6150b34e9801a7823c242bbd4bf
SHA512

7b9a3f7713e84472fdd6d721decf8db8960649e28daa942578476806b27e0e7ca60c192428db8e5d0ba56ef41bb652009c5c28f6318ad115ad9c749cddb26e3c
SSDEEP

24576:yyrxIsWkrvydUEQbGFdilGKoPvQSBanh6wz721H3:ZryNAfodiWv6Pz7A

Score

10^/10

redline cr2 dunm discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

cr2

176.113.115.17:4132

Attributes

auth_value
4bf573d6f5ab16f3b5e36da6855dc128

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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	sTk37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	sTk37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	sTk37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	sTk37.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	sTk37.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	sTk37.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
5020	vZK41.exe
5000	vQt38.exe
4904	dUz49.exe
3456	lqP82.exe
216	nDF01.exe
3592	sTk37.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"	sTk37.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	vZK41.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\\\""	vZK41.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	vQt38.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\\\""	vQt38.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	48fdc34242f9203d2a816dc96d84b2456651f6150b34e9801a7823c242bbd4bf.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\\\""	48fdc34242f9203d2a816dc96d84b2456651f6150b34e9801a7823c242bbd4bf.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 3456 set thread context of 3368	3456	lqP82.exe	90

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3436	4904	WerFault.exe	83

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4904	dUz49.exe
4904	dUz49.exe
216	nDF01.exe
3368	AppLaunch.exe
216	nDF01.exe
3368	AppLaunch.exe
3592	sTk37.exe
3592	sTk37.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4904	dUz49.exe
Token: SeDebugPrivilege	216	nDF01.exe
Token: SeDebugPrivilege	3368	AppLaunch.exe
Token: SeDebugPrivilege	3592	sTk37.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1276 wrote to memory of 5020	1276	48fdc34242f9203d2a816dc96d84b2456651f6150b34e9801a7823c242bbd4bf.exe	81
PID 1276 wrote to memory of 5020	1276	48fdc34242f9203d2a816dc96d84b2456651f6150b34e9801a7823c242bbd4bf.exe	81
PID 1276 wrote to memory of 5020	1276	48fdc34242f9203d2a816dc96d84b2456651f6150b34e9801a7823c242bbd4bf.exe	81
PID 5020 wrote to memory of 5000	5020	vZK41.exe	82
PID 5020 wrote to memory of 5000	5020	vZK41.exe	82
PID 5020 wrote to memory of 5000	5020	vZK41.exe	82
PID 5000 wrote to memory of 4904	5000	vQt38.exe	83
PID 5000 wrote to memory of 4904	5000	vQt38.exe	83
PID 5000 wrote to memory of 4904	5000	vQt38.exe	83
PID 5000 wrote to memory of 3456	5000	vQt38.exe	88
PID 5000 wrote to memory of 3456	5000	vQt38.exe	88
PID 5000 wrote to memory of 3456	5000	vQt38.exe	88
PID 3456 wrote to memory of 3368	3456	lqP82.exe	90
PID 3456 wrote to memory of 3368	3456	lqP82.exe	90
PID 3456 wrote to memory of 3368	3456	lqP82.exe	90
PID 3456 wrote to memory of 3368	3456	lqP82.exe	90
PID 3456 wrote to memory of 3368	3456	lqP82.exe	90
PID 5020 wrote to memory of 216	5020	vZK41.exe	91
PID 5020 wrote to memory of 216	5020	vZK41.exe	91
PID 5020 wrote to memory of 216	5020	vZK41.exe	91
PID 1276 wrote to memory of 3592	1276	48fdc34242f9203d2a816dc96d84b2456651f6150b34e9801a7823c242bbd4bf.exe	96
PID 1276 wrote to memory of 3592	1276	48fdc34242f9203d2a816dc96d84b2456651f6150b34e9801a7823c242bbd4bf.exe	96

C:\Users\Admin\AppData\Local\Temp\48fdc34242f9203d2a816dc96d84b2456651f6150b34e9801a7823c242bbd4bf.exe
"C:\Users\Admin\AppData\Local\Temp\48fdc34242f9203d2a816dc96d84b2456651f6150b34e9801a7823c242bbd4bf.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1276
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vZK41.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vZK41.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:5020
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vQt38.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vQt38.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:5000
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dUz49.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dUz49.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4904
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4904 -s 1352
        5⤵
        Program crash
        
        PID:3436
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lqP82.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lqP82.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:3456
    - - 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:3368
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nDF01.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nDF01.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:216
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sTk37.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sTk37.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4904 -ip 4904
1⤵
PID:1076

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sTk37.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sTk37.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vZK41.exe

Filesize
664KB

MD5
922a9941dbd82747369910f0e2e88f1f

SHA1
adb61a0d1f5177ae544b39a4eb61e58453626935

SHA256
2fe1fc810fa85e04f0efbfe6ae32d7546546dda47768755635d27b31159e250c

SHA512
f6e1184f75ba2e241508cd7b1f621eeb3b3c4ddd039aa4168b22e608a0f7934108be33454a7b6828560d66bcc7447cf171f76359a994bd77ec1ed573c6c1282c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vZK41.exe

Filesize
664KB

MD5
922a9941dbd82747369910f0e2e88f1f

SHA1
adb61a0d1f5177ae544b39a4eb61e58453626935

SHA256
2fe1fc810fa85e04f0efbfe6ae32d7546546dda47768755635d27b31159e250c

SHA512
f6e1184f75ba2e241508cd7b1f621eeb3b3c4ddd039aa4168b22e608a0f7934108be33454a7b6828560d66bcc7447cf171f76359a994bd77ec1ed573c6c1282c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nDF01.exe

Filesize
175KB

MD5
69f79e05d0c83aee310d9adfe5aa7f2b

SHA1
485c490180380051a14316564fbda07723be11b1

SHA256
c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

SHA512
f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nDF01.exe

Filesize
175KB

MD5
69f79e05d0c83aee310d9adfe5aa7f2b

SHA1
485c490180380051a14316564fbda07723be11b1

SHA256
c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2

SHA512
f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vQt38.exe

Filesize
519KB

MD5
8e25a52fae18bf11e001263d88449103

SHA1
52606248a2f52b401ae6807df2ef6b1c4808bb65

SHA256
6347edb4fca15379df0e49634072a88c3be795b0d54d536b74624821d3a6d92f

SHA512
2724e0508818c4d32385e7899a46f080fbe774997ce20a9b39216697e513d3f8c445b7c2c9ffb9ab9846db9dac1eacee8b981da67f787b19afdf5ab6622024d6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vQt38.exe

Filesize
519KB

MD5
8e25a52fae18bf11e001263d88449103

SHA1
52606248a2f52b401ae6807df2ef6b1c4808bb65

SHA256
6347edb4fca15379df0e49634072a88c3be795b0d54d536b74624821d3a6d92f

SHA512
2724e0508818c4d32385e7899a46f080fbe774997ce20a9b39216697e513d3f8c445b7c2c9ffb9ab9846db9dac1eacee8b981da67f787b19afdf5ab6622024d6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dUz49.exe

Filesize
305KB

MD5
a97676767e51104d57e1d0ad956e4274

SHA1
518c54685f9d461424f96247c32d1d9db20fea32

SHA256
c5ab3172fb7e5ced3b6d009742e00e48698714a2c54f887eb80d15c12b8a6558

SHA512
0fad6360d1ac0f729181738ee02fa242ff925de13f64deea9bd0af4b2ee1e1891dfa952698fa1d8318e468c4a30908ef33ad592fb675d0521f5296828aafb87d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\dUz49.exe

Filesize
305KB

MD5
a97676767e51104d57e1d0ad956e4274

SHA1
518c54685f9d461424f96247c32d1d9db20fea32

SHA256
c5ab3172fb7e5ced3b6d009742e00e48698714a2c54f887eb80d15c12b8a6558

SHA512
0fad6360d1ac0f729181738ee02fa242ff925de13f64deea9bd0af4b2ee1e1891dfa952698fa1d8318e468c4a30908ef33ad592fb675d0521f5296828aafb87d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lqP82.exe

Filesize
281KB

MD5
4f7302c3f372c146e2dd87a7ea481f31

SHA1
c1f39c30a4138440399ae1c566cd414b2a4dd459

SHA256
6c9f8de22f30f2d8ddf1fa04c975d2832f6455e546a5ac1e923e76016ffa66e3

SHA512
a9a355bef77e741cb4b5040480960e0509d5c2ebcc866ad81a448bd24096fafa4962d02f76f365f8714bb8f41bbff28320566ce049746e3857c4353029140312

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\lqP82.exe

Filesize
281KB

MD5
4f7302c3f372c146e2dd87a7ea481f31

SHA1
c1f39c30a4138440399ae1c566cd414b2a4dd459

SHA256
6c9f8de22f30f2d8ddf1fa04c975d2832f6455e546a5ac1e923e76016ffa66e3

SHA512
a9a355bef77e741cb4b5040480960e0509d5c2ebcc866ad81a448bd24096fafa4962d02f76f365f8714bb8f41bbff28320566ce049746e3857c4353029140312

Download Submit
memory/216-170-0x00000000006C0000-0x00000000006F2000-memory.dmp

Filesize
200KB

Download
memory/3368-162-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/3592-176-0x00007FFAB0D30000-0x00007FFAB17F1000-memory.dmp

Filesize
10.8MB

Download
memory/3592-174-0x00000000000A0000-0x00000000000AA000-memory.dmp

Filesize
40KB

Download
memory/3592-175-0x00007FFAB0D30000-0x00007FFAB17F1000-memory.dmp

Filesize
10.8MB

Download
memory/4904-142-0x0000000000721000-0x000000000074F000-memory.dmp

Filesize
184KB

Download
memory/4904-149-0x0000000005DA0000-0x0000000005E32000-memory.dmp

Filesize
584KB

Download
memory/4904-155-0x00000000071B0000-0x0000000007200000-memory.dmp

Filesize
320KB

Download
memory/4904-156-0x0000000000721000-0x000000000074F000-memory.dmp

Filesize
184KB

Download
memory/4904-157-0x0000000000400000-0x000000000057D000-memory.dmp

Filesize
1.5MB

Download
memory/4904-153-0x0000000006840000-0x0000000006D6C000-memory.dmp

Filesize
5.2MB

Download
memory/4904-152-0x0000000006660000-0x0000000006822000-memory.dmp

Filesize
1.8MB

Download
memory/4904-151-0x0000000000721000-0x000000000074F000-memory.dmp

Filesize
184KB

Download
memory/4904-150-0x0000000005E40000-0x0000000005EA6000-memory.dmp

Filesize
408KB

Download
memory/4904-154-0x0000000007120000-0x0000000007196000-memory.dmp

Filesize
472KB

Download
memory/4904-148-0x0000000005AB0000-0x0000000005AEC000-memory.dmp

Filesize
240KB

Download
memory/4904-147-0x0000000005A90000-0x0000000005AA2000-memory.dmp

Filesize
72KB

Download
memory/4904-146-0x0000000005950000-0x0000000005A5A000-memory.dmp

Filesize
1.0MB

Download
memory/4904-145-0x00000000052D0000-0x00000000058E8000-memory.dmp

Filesize
6.1MB

Download
memory/4904-144-0x0000000000400000-0x000000000057D000-memory.dmp

Filesize
1.5MB

Download
memory/4904-143-0x0000000000580000-0x00000000005CB000-memory.dmp

Filesize
300KB

Download
memory/4904-141-0x0000000004D20000-0x00000000052C4000-memory.dmp

Filesize
5.6MB

Download