edf84954fa799e0375970160e6166c836441dd43e944b53f4acf53b0b973d17a

Analysis

max time kernel
135s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2023, 21:28

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General

Target

edf84954fa799e0375970160e6166c836441dd43e944b53f4acf53b0b973d17a.exe
Size

694KB
MD5

81e6a2908d447acd00f22e1cf9f04308
SHA1

013b76f0d2dde625a46819f47c7683b8619f104f
SHA256

edf84954fa799e0375970160e6166c836441dd43e944b53f4acf53b0b973d17a
SHA512

de1570d4424de34efc72dd0f42b4b36b28d703910227e3db281edaa16bd56dfc32af6df49761cf735dcb7ea120fc4cbc3c548561ae7aeaa8009477f10fcf7838
SSDEEP

12288:6y90pEKcj5k8ulRPUyeWbMJWs83co/HW0ElJ6ERSfT7DphaexuBFLXRg8Y9:6yoPcjslJUyeWbXVco/2pBWlbAvLB8

Score

10^/10

discovery evasion persistence spyware stealer trojan

Malware Config

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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr742782.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr742782.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr742782.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr742782.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr742782.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr742782.exe

Executes dropped EXE 4 IoCs

pid	Process
2388	un463773.exe
1684	pr742782.exe
3640	qu452027.exe
4444	si482489.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 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pr742782.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr742782.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 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	edf84954fa799e0375970160e6166c836441dd43e944b53f4acf53b0b973d17a.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\\\""	edf84954fa799e0375970160e6166c836441dd43e944b53f4acf53b0b973d17a.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un463773.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\\\""	un463773.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
2372	1684	WerFault.exe	84
3800	3640	WerFault.exe	87

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1684	pr742782.exe
1684	pr742782.exe
3640	qu452027.exe
3640	qu452027.exe
4444	si482489.exe
4444	si482489.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1684	pr742782.exe
Token: SeDebugPrivilege	3640	qu452027.exe
Token: SeDebugPrivilege	4444	si482489.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4260 wrote to memory of 2388	4260	edf84954fa799e0375970160e6166c836441dd43e944b53f4acf53b0b973d17a.exe	83
PID 4260 wrote to memory of 2388	4260	edf84954fa799e0375970160e6166c836441dd43e944b53f4acf53b0b973d17a.exe	83
PID 4260 wrote to memory of 2388	4260	edf84954fa799e0375970160e6166c836441dd43e944b53f4acf53b0b973d17a.exe	83
PID 2388 wrote to memory of 1684	2388	un463773.exe	84
PID 2388 wrote to memory of 1684	2388	un463773.exe	84
PID 2388 wrote to memory of 1684	2388	un463773.exe	84
PID 2388 wrote to memory of 3640	2388	un463773.exe	87
PID 2388 wrote to memory of 3640	2388	un463773.exe	87
PID 2388 wrote to memory of 3640	2388	un463773.exe	87
PID 4260 wrote to memory of 4444	4260	edf84954fa799e0375970160e6166c836441dd43e944b53f4acf53b0b973d17a.exe	90
PID 4260 wrote to memory of 4444	4260	edf84954fa799e0375970160e6166c836441dd43e944b53f4acf53b0b973d17a.exe	90
PID 4260 wrote to memory of 4444	4260	edf84954fa799e0375970160e6166c836441dd43e944b53f4acf53b0b973d17a.exe	90

C:\Users\Admin\AppData\Local\Temp\edf84954fa799e0375970160e6166c836441dd43e944b53f4acf53b0b973d17a.exe
"C:\Users\Admin\AppData\Local\Temp\edf84954fa799e0375970160e6166c836441dd43e944b53f4acf53b0b973d17a.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4260
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un463773.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un463773.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2388
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr742782.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr742782.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1684
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1684 -s 1100
      4⤵
      Program crash
      PID:2372
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu452027.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu452027.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3640
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3640 -s 1816
      4⤵
      Program crash
      PID:3800
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si482489.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si482489.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1684 -ip 1684
1⤵
PID:1116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 3640 -ip 3640
1⤵
PID:5080

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\si482489.exe

Filesize
136KB

MD5
9c75a048f066d01b19ed80dc6e7a7101

SHA1
7d37c8ef50e8b83fcdd44032fb082f226ab3d8c3

SHA256
c816d0c862e5001569f4454d0a12c7ee85a7d5afbf3abd896546bba1816d1625

SHA512
b70e03a3fcfd29276b36d42ae1b2fedda5de020f0279d798f9fbd1d7f4ac1f10e60cf623e173a55dc42f87d99a83fe9a8db8f6b02a349257d8a2665f84f99e33

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si482489.exe

Filesize
136KB

MD5
9c75a048f066d01b19ed80dc6e7a7101

SHA1
7d37c8ef50e8b83fcdd44032fb082f226ab3d8c3

SHA256
c816d0c862e5001569f4454d0a12c7ee85a7d5afbf3abd896546bba1816d1625

SHA512
b70e03a3fcfd29276b36d42ae1b2fedda5de020f0279d798f9fbd1d7f4ac1f10e60cf623e173a55dc42f87d99a83fe9a8db8f6b02a349257d8a2665f84f99e33

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un463773.exe

Filesize
540KB

MD5
c8720aaec8750352f7f2b7390161f96d

SHA1
ad89e55974298c56b2d655fd3718295dbac810c3

SHA256
21a0f54166a7619eef7990084419fd1eff25779d2380592a24373d36037a9ff5

SHA512
3afa930cf871e9f2837c63cf378784610f97883b57aa14476cc9faf7bdf3770d5147b038049ad0859bc191728ebd542805bd285b689eb55c5beee30a4ecc2e4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un463773.exe

Filesize
540KB

MD5
c8720aaec8750352f7f2b7390161f96d

SHA1
ad89e55974298c56b2d655fd3718295dbac810c3

SHA256
21a0f54166a7619eef7990084419fd1eff25779d2380592a24373d36037a9ff5

SHA512
3afa930cf871e9f2837c63cf378784610f97883b57aa14476cc9faf7bdf3770d5147b038049ad0859bc191728ebd542805bd285b689eb55c5beee30a4ecc2e4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr742782.exe

Filesize
278KB

MD5
7540db5a0b0e2d1ec36eb6d1c6121d70

SHA1
3a6ac7996a2d528296efe897881ff583b4f18cd8

SHA256
71aa483acba7f279f363600ea1f937cb82efd87a8281532fda290c5c55b3d813

SHA512
5813219f4e199c155521d41ac32c862d1e892579561689b6b776e61a5a93c4eca11672ed2d7fac16c514d28d57fede9d2b43fc5f816b0595decfbc9fe1cede97

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr742782.exe

Filesize
278KB

MD5
7540db5a0b0e2d1ec36eb6d1c6121d70

SHA1
3a6ac7996a2d528296efe897881ff583b4f18cd8

SHA256
71aa483acba7f279f363600ea1f937cb82efd87a8281532fda290c5c55b3d813

SHA512
5813219f4e199c155521d41ac32c862d1e892579561689b6b776e61a5a93c4eca11672ed2d7fac16c514d28d57fede9d2b43fc5f816b0595decfbc9fe1cede97

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu452027.exe

Filesize
361KB

MD5
6ad6232ad21ab877e0a615a2d8cf0c76

SHA1
7e063c0e43e0dc7f88ce8aa94e6af5be92b24551

SHA256
79c26fa15a09a50865c2ce7f243cf47f11ccec6212645a1bfeaec1882501fb95

SHA512
32954386c1636bb0aee38783478604083d361dd65e578332df7ada40eba6e7dc0a58111c3424dd1903ae2430ce1b278f1cc709742908e9f582e2583a0d31ae3d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu452027.exe

Filesize
361KB

MD5
6ad6232ad21ab877e0a615a2d8cf0c76

SHA1
7e063c0e43e0dc7f88ce8aa94e6af5be92b24551

SHA256
79c26fa15a09a50865c2ce7f243cf47f11ccec6212645a1bfeaec1882501fb95

SHA512
32954386c1636bb0aee38783478604083d361dd65e578332df7ada40eba6e7dc0a58111c3424dd1903ae2430ce1b278f1cc709742908e9f582e2583a0d31ae3d

Download Submit
memory/1684-148-0x0000000007430000-0x00000000079D4000-memory.dmp

Filesize
5.6MB

Download
memory/1684-149-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/1684-150-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/1684-152-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/1684-154-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/1684-156-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/1684-158-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/1684-162-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/1684-160-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/1684-164-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/1684-166-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/1684-168-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/1684-170-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/1684-172-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/1684-174-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/1684-176-0x0000000004BF0000-0x0000000004C02000-memory.dmp

Filesize
72KB

Download
memory/1684-177-0x0000000002BB0000-0x0000000002BDD000-memory.dmp

Filesize
180KB

Download
memory/1684-178-0x0000000007420000-0x0000000007430000-memory.dmp

Filesize
64KB

Download
memory/1684-179-0x0000000007420000-0x0000000007430000-memory.dmp

Filesize
64KB

Download
memory/1684-180-0x0000000007420000-0x0000000007430000-memory.dmp

Filesize
64KB

Download
memory/1684-181-0x0000000000400000-0x0000000002BA6000-memory.dmp

Filesize
39.6MB

Download
memory/1684-183-0x0000000007420000-0x0000000007430000-memory.dmp

Filesize
64KB

Download
memory/1684-184-0x0000000007420000-0x0000000007430000-memory.dmp

Filesize
64KB

Download
memory/1684-185-0x0000000007420000-0x0000000007430000-memory.dmp

Filesize
64KB

Download
memory/1684-186-0x0000000000400000-0x0000000002BA6000-memory.dmp

Filesize
39.6MB

Download
memory/3640-191-0x0000000002CC0000-0x0000000002D06000-memory.dmp

Filesize
280KB

Download
memory/3640-192-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/3640-193-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/3640-195-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/3640-197-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/3640-199-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/3640-201-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/3640-204-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/3640-203-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/3640-202-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/3640-206-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/3640-210-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/3640-208-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/3640-212-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/3640-214-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/3640-216-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/3640-218-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/3640-220-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/3640-222-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/3640-224-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/3640-226-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/3640-228-0x00000000071D0000-0x0000000007205000-memory.dmp

Filesize
212KB

Download
memory/3640-987-0x0000000009D10000-0x000000000A328000-memory.dmp

Filesize
6.1MB

Download
memory/3640-988-0x00000000072B0000-0x00000000072C2000-memory.dmp

Filesize
72KB

Download
memory/3640-989-0x000000000A330000-0x000000000A43A000-memory.dmp

Filesize
1.0MB

Download
memory/3640-990-0x000000000A460000-0x000000000A49C000-memory.dmp

Filesize
240KB

Download
memory/3640-991-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/3640-992-0x000000000A750000-0x000000000A7B6000-memory.dmp

Filesize
408KB

Download
memory/3640-993-0x000000000AE10000-0x000000000AEA2000-memory.dmp

Filesize
584KB

Download
memory/3640-994-0x000000000AEC0000-0x000000000AF36000-memory.dmp

Filesize
472KB

Download
memory/3640-995-0x000000000AF90000-0x000000000AFAE000-memory.dmp

Filesize
120KB

Download
memory/3640-996-0x000000000B1A0000-0x000000000B362000-memory.dmp

Filesize
1.8MB

Download
memory/3640-997-0x000000000B370000-0x000000000B89C000-memory.dmp

Filesize
5.2MB

Download
memory/3640-998-0x0000000004890000-0x00000000048E0000-memory.dmp

Filesize
320KB

Download
memory/4444-1004-0x0000000000890000-0x00000000008B8000-memory.dmp

Filesize
160KB

Download
memory/4444-1005-0x0000000007A80000-0x0000000007A90000-memory.dmp

Filesize
64KB

Download