a4ea700b81162fffa25eea3aefe0d4118601ae8acd0123f08e487c4c8bc0ad84

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 15:04

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

pn.exe
Size

965KB
MD5

2e59df57056cb7265bf9a9906a82e9b5
SHA1

6b473b2d49de1e9a27b6bb16e911cafe560d006c
SHA256

582a359a06d6306eaf4b289f284a6c7da778484aeb1a0690c55c815e1c07a1ee
SHA512

2ee3c1f2ad61d2266e22f2425766a5aec3fd10cc768e5bfd35115bd45f26edb3dda0fa89708324652baa24df75694d4acd7d2e751d9894611dde37a5d1b3d53b
SSDEEP

12288:vJX4v0P5DOTwK/qOhY5WAqvWL6oQKaDCaTy0E9k10zotnHh83dWKh3AT0E5D:vBX9+Kf6jKauaTZMiHhqWKZA

Score

8^/10

persistence

Malware Config

Signatures

Blocklisted process makes network request 3 IoCs

flow	pid	Process
34	4844	WScript.exe
36	4844	WScript.exe
38	4844	WScript.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4092317236-2027488869-1227795436-1000\Control Panel\International\Geo\Nation	Esistenza.exe.com

Executes dropped EXE 2 IoCs

pid	Process
2780	Esistenza.exe.com
2960	Esistenza.exe.com

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\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\\\""	pn.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
34	iplogger.org
33	iplogger.org

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
26	ip-api.com

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Esistenza.exe.com
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Esistenza.exe.com

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4092317236-2027488869-1227795436-1000_Classes\Local Settings	Esistenza.exe.com

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4956	PING.EXE

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
2780	Esistenza.exe.com
2780	Esistenza.exe.com
2780	Esistenza.exe.com
2960	Esistenza.exe.com
2960	Esistenza.exe.com
2960	Esistenza.exe.com

Suspicious use of SendNotifyMessage 6 IoCs

pid	Process
2780	Esistenza.exe.com
2780	Esistenza.exe.com
2780	Esistenza.exe.com
2960	Esistenza.exe.com
2960	Esistenza.exe.com
2960	Esistenza.exe.com

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 3632 wrote to memory of 4156	3632	pn.exe	83
PID 3632 wrote to memory of 4156	3632	pn.exe	83
PID 3632 wrote to memory of 4156	3632	pn.exe	83
PID 3632 wrote to memory of 616	3632	pn.exe	84
PID 3632 wrote to memory of 616	3632	pn.exe	84
PID 3632 wrote to memory of 616	3632	pn.exe	84
PID 616 wrote to memory of 2196	616	cmd.exe	86
PID 616 wrote to memory of 2196	616	cmd.exe	86
PID 616 wrote to memory of 2196	616	cmd.exe	86
PID 2196 wrote to memory of 1820	2196	cmd.exe	87
PID 2196 wrote to memory of 1820	2196	cmd.exe	87
PID 2196 wrote to memory of 1820	2196	cmd.exe	87
PID 2196 wrote to memory of 2780	2196	cmd.exe	88
PID 2196 wrote to memory of 2780	2196	cmd.exe	88
PID 2196 wrote to memory of 2780	2196	cmd.exe	88
PID 2196 wrote to memory of 4956	2196	cmd.exe	89
PID 2196 wrote to memory of 4956	2196	cmd.exe	89
PID 2196 wrote to memory of 4956	2196	cmd.exe	89
PID 2780 wrote to memory of 2960	2780	Esistenza.exe.com	90
PID 2780 wrote to memory of 2960	2780	Esistenza.exe.com	90
PID 2780 wrote to memory of 2960	2780	Esistenza.exe.com	90
PID 2960 wrote to memory of 4844	2960	Esistenza.exe.com	94
PID 2960 wrote to memory of 4844	2960	Esistenza.exe.com	94
PID 2960 wrote to memory of 4844	2960	Esistenza.exe.com	94

C:\Users\Admin\AppData\Local\Temp\pn.exe
"C:\Users\Admin\AppData\Local\Temp\pn.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3632
- C:\Windows\SysWOW64\dllhost.exe
  dllhost.exe
  2⤵
  PID:4156
- C:\Windows\SysWOW64\cmd.exe
  cmd /c cmd < Ora.tif
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:616
- - C:\Windows\SysWOW64\cmd.exe
    cmd
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2196
  - - C:\Windows\SysWOW64\findstr.exe
      findstr /V /R "^riubUwhJVBcAWxPbDOSEYgKBaLKelDDKVoOIIXjPsUNHnzwOpkOcJtQPbFyodknaYLENFuOFCehtBeeYKVTZOiqQaZkrRrnucxJNOhoevoTGRLhxDunxsmDQKNcGULNnEuIuzg$" Poi.tif
      4⤵
      PID:1820
  - - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Esistenza.exe.com
      Esistenza.exe.com Z
      4⤵
      Executes dropped EXE
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of WriteProcessMemory
      PID:2780
    - - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Esistenza.exe.com
        
        C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Esistenza.exe.com Z
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Checks processor information in registry
        Modifies registry class
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of WriteProcessMemory
        
        PID:2960
      - C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\pojrodfwwep.vbs"
        6⤵
        Blocklisted process makes network request
        
        PID:4844
  - - C:\Windows\SysWOW64\PING.EXE
      ping localhost -n 30
      4⤵
      Runs ping.exe
      PID:4956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\1C9C.tmp

Filesize
297B

MD5
bd0c2d8e6b0fe0de4a3869c02ee43a85

SHA1
21d8cca90ea489f88c2953156e6c3dec6945388b

SHA256
3a3e433f615f99529721ee766ad453b75d73fe213cb1ab74ccbb4c0e32dcd533

SHA512
496b1285f1e78d50dd79b05fa2cbf4a0b655bb3e4515646be3a7c7cdf85d7db6ab35577aa1e294f3d515d707ca341652b5ae9d4b22197e4480226ef8440294b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Cui.tif

Filesize
139KB

MD5
f0b4f2be629c1200116f93db3cdf0868

SHA1
497ec65d2fd55e5e55a512276aa44d606b30e3df

SHA256
95c72f4f5e0b834a0aedcfd804dce6fa3f9d178756ead9015e15acee9f30c8de

SHA512
f77f38247952d6f21f1d5bcc2a203e9d3ca1d4df2b57c0067baae1e16439fbed6434a93be04fdfa405043d7b7300a4ee99d26ef8b73d26f5b359151acdebbb00

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

Filesize
872KB

MD5
c56b5f0201a3b3de53e561fe76912bfd

SHA1
2a4062e10a5de813f5688221dbeb3f3ff33eb417

SHA256
237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

SHA512
195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ora.tif

Filesize
520B

MD5
2b01aacb646ebfc44f2e1e479735fda8

SHA1
a86a3a3029b63b758b641812d9293dcb7a264981

SHA256
7847fb21cff01ce0a99eaeae0d46d48bd39d556bdfcc46ba7cd9906de0c2a420

SHA512
859333f012b37649fafc0c4318de30f5e5e1002b1a575ce9d197444f3682ba817e1e151d8aba1608a23946f0adae10431926ba8e60301fbeb5df7b4cd6724b5a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ove.tif

Filesize
697KB

MD5
eb38b72baef5c44e96f939c9f0909256

SHA1
e2b0dadd14ac172b5a42cb51428f4c70d2bcbedc

SHA256
f49efb6f2d8f46ee1bb971450e930f2018668cda103338abfbf16f3b806afb87

SHA512
5f0cb16966c20841c33e7c20311fa01b7247b42659c30a432783ff133dbf3e8da417708c4b7822a3b171ed9a5128574112c5a28de3c9104ef9d105264768fc9a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Poi.tif

Filesize
872KB

MD5
d5a0a9ee1b5cf11c5c4deb0a3181841e

SHA1
6f61c6c775c57f7d2fde6ee8dada897996c046c8

SHA256
9e84d447e57bd729e500a0a4df6941502fd2a05eb5eca5e7b6d022547d922487

SHA512
e0676ac7c72860433fdbfa96201a8fb829a761b204c30cb991672465edac9eb294a535f96bb9f4d5383b246ca6b80c8cf3d9a59127c023a24f818ffd189e40f3

Download Submit
C:\Users\Admin\AppData\Local\Temp\pojrodfwwep.vbs

Filesize
139B

MD5
f04d78f3bf382b7c4dfe34ec4a25550f

SHA1
e580a3871fb8fb52abe681aa144b5a8e43abb6f4

SHA256
7bfd2ea3a2f9bf23e6c9265b9c4bd2c45ccb6e93db83d373960253b07ff39c3e

SHA512
62954dbadda43168110c5d17895b60dc6f69e525ddec4df3c12906cbe4344cbab98e404861c851a8647a05e57c766e92e7bef9155c8fbacf0a19e50ddecba305

Download Submit
memory/2960-25-0x0000000004650000-0x0000000004677000-memory.dmp

Filesize
156KB

Download
memory/2960-24-0x0000000004650000-0x0000000004677000-memory.dmp

Filesize
156KB

Download
memory/2960-26-0x0000000004650000-0x0000000004677000-memory.dmp

Filesize
156KB

Download
memory/2960-27-0x0000000004650000-0x0000000004677000-memory.dmp

Filesize
156KB

Download
memory/2960-28-0x0000000004650000-0x0000000004677000-memory.dmp

Filesize
156KB

Download
memory/2960-29-0x0000000004650000-0x0000000004677000-memory.dmp

Filesize
156KB

Download
memory/2960-23-0x0000000004650000-0x0000000004677000-memory.dmp

Filesize
156KB

Download
memory/2960-41-0x0000000004650000-0x0000000004677000-memory.dmp

Filesize
156KB

Download
memory/2960-22-0x0000000004640000-0x0000000004641000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads