ad4f601be8e0069f4db65b7d19d066e0a58705f6a70dd4fc2982ab0de1021952

General

Target

ad4f601be8e0069f4db65b7d19d066e0a58705f6a70dd4fc2982ab0de1021952.exe
Size

580KB
MD5

618cde762459c080282d9074bdf7f6f8
SHA1

b4a1fa65153e4ecbe505d6e16fee69e51cd0c58c
SHA256

ad4f601be8e0069f4db65b7d19d066e0a58705f6a70dd4fc2982ab0de1021952
SHA512

0edc45b0b6b4ce06bdd603470c2fe70f5b7493957fa74d1c2bf5802d8f4dd377842d1d73ae686c608165f470434bf894538f7ef422faa0c897d948282df07b81
SSDEEP

12288:2aNNTd2p3eZmbtueoiM4TGzqSB3VuVbfrJ/79gUkvjM5a5HGmgZq6:2eTd2pwmbQ9ibWFanavsaxGxk6

Score

8^/10

credential_access discovery execution persistence spyware stealer

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2768	powershell.exe
2760	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
1932	file.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\file = "C:\\Users\\Admin\\AppData\\Local\\Temp\\C19A.tmp\\file.exe"	file.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ip-api.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ad4f601be8e0069f4db65b7d19d066e0a58705f6a70dd4fc2982ab0de1021952.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\ms-settings\shell\open\command	file.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\ms-settings	file.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\ms-settings\shell	file.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\ms-settings\shell\open	file.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\ms-settings\shell\open\command\	file.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2768	powershell.exe
2760	powershell.exe
1932	file.exe
1932	file.exe
1932	file.exe
1932	file.exe
1932	file.exe
1932	file.exe
1932	file.exe
1932	file.exe
1932	file.exe
1932	file.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1932	file.exe
Token: SeDebugPrivilege	2768	powershell.exe
Token: SeDebugPrivilege	2760	powershell.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2500 wrote to memory of 2544	2500	ad4f601be8e0069f4db65b7d19d066e0a58705f6a70dd4fc2982ab0de1021952.exe	30
PID 2500 wrote to memory of 2544	2500	ad4f601be8e0069f4db65b7d19d066e0a58705f6a70dd4fc2982ab0de1021952.exe	30
PID 2500 wrote to memory of 2544	2500	ad4f601be8e0069f4db65b7d19d066e0a58705f6a70dd4fc2982ab0de1021952.exe	30
PID 2500 wrote to memory of 2544	2500	ad4f601be8e0069f4db65b7d19d066e0a58705f6a70dd4fc2982ab0de1021952.exe	30
PID 2544 wrote to memory of 1932	2544	wscript.exe	31
PID 2544 wrote to memory of 1932	2544	wscript.exe	31
PID 2544 wrote to memory of 1932	2544	wscript.exe	31
PID 1932 wrote to memory of 2900	1932	file.exe	32
PID 1932 wrote to memory of 2900	1932	file.exe	32
PID 1932 wrote to memory of 2900	1932	file.exe	32
PID 1932 wrote to memory of 2724	1932	file.exe	33
PID 1932 wrote to memory of 2724	1932	file.exe	33
PID 1932 wrote to memory of 2724	1932	file.exe	33
PID 2724 wrote to memory of 2768	2724	cmd.exe	36
PID 2724 wrote to memory of 2768	2724	cmd.exe	36
PID 2724 wrote to memory of 2768	2724	cmd.exe	36
PID 2900 wrote to memory of 2760	2900	cmd.exe	37
PID 2900 wrote to memory of 2760	2900	cmd.exe	37
PID 2900 wrote to memory of 2760	2900	cmd.exe	37
PID 1932 wrote to memory of 2920	1932	file.exe	41
PID 1932 wrote to memory of 2920	1932	file.exe	41
PID 1932 wrote to memory of 2920	1932	file.exe	41

C:\Users\Admin\AppData\Local\Temp\ad4f601be8e0069f4db65b7d19d066e0a58705f6a70dd4fc2982ab0de1021952.exe
"C:\Users\Admin\AppData\Local\Temp\ad4f601be8e0069f4db65b7d19d066e0a58705f6a70dd4fc2982ab0de1021952.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Windows\system32\wscript.exe
  "C:\Windows\sysnative\wscript.exe" C:\Users\Admin\AppData\Local\Temp\C19A.tmp\C19B.tmp\C19C.vbs //Nologo
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2544
- - C:\Users\Admin\AppData\Local\Temp\C19A.tmp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\C19A.tmp\file.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1932
  - - C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /k start /b powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath C:\Users\Admin\AppData\Local\Temp\C19A.tmp\file.exe & exit
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2900
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionPath C:\Users\Admin\AppData\Local\Temp\C19A.tmp\file.exe
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2760
  - - C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /k start /b powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionExtension .exe & exit
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2724
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -inputformat none -outputformat none -NonInteractive -Command Add-MpPreference -ExclusionExtension .exe
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2768
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1932 -s 1416
      4⤵
      PID:2920

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\C19A.tmp\C19B.tmp\C19C.vbs

Filesize
993KB

MD5
5a868260808a671876a72a2bcbe51330

SHA1
09bdee7ba0a95ccb489c2af57abde901a9a18a69

SHA256
423ec3c214f5ce0db6b53c254f480aeee4eb4691404f77405fbb54617d2c047f

SHA512
e00f2fee3927a9ef4bd1dec4d480c64bd338ee6bb42ce3c7869962b60ff4052a5dfa9e9fa25c6b6c18ef52cbc7a25c95b7dc868ff80f0873f495cd99b7ea37f6

Download Submit
C:\Users\Admin\AppData\Local\Temp\C19A.tmp\file.exe

Filesize
136KB

MD5
bab3cb62cebe3a18436fa8a60bc32754

SHA1
98fca3544509c24d7647f2aca85e021774a93663

SHA256
9a2251cd0659f32759f589124a0aec75a046d3137fcb3138dacd87c087d38768

SHA512
71805cb421dba13f1869382507f1ac1c1fdf0017ed65512430ca65fc711721bcf1c5eb0743a3d846e35fa8c10fd547a329b08539eff68aabff81fdec773be703

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
67c8a61695936a9710657356c39639d3

SHA1
4cde3b986f13f32f21589d46564e08d94120503b

SHA256
1363430306b1a65f98ea7511de91eebb911290abcce00b207722559a59f21211

SHA512
baebb4bbcfab6530505fcb518cfdfa5db53691412d39793639ab01d3f743971caad5be8dbff267ee9bd9eaf73de047a2d4f3ee982b5891cd5ce1fb897e6ab527

Download Submit
memory/1932-7-0x000007FEF5EC3000-0x000007FEF5EC4000-memory.dmp

Filesize
4KB

Download
memory/1932-8-0x00000000001F0000-0x0000000000218000-memory.dmp

Filesize
160KB

Download
memory/1932-9-0x000007FEF5EC0000-0x000007FEF68AC000-memory.dmp

Filesize
9.9MB

Download
memory/1932-21-0x000007FEF5EC3000-0x000007FEF5EC4000-memory.dmp

Filesize
4KB

Download
memory/1932-22-0x000007FEF5EC0000-0x000007FEF68AC000-memory.dmp

Filesize
9.9MB

Download
memory/2768-19-0x000000001B580000-0x000000001B862000-memory.dmp

Filesize
2.9MB

Download
memory/2768-20-0x0000000002250000-0x0000000002258000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads