f58e8ed6a359b31e1b3673154dcda56335a62068672821271b35bcc5a8b471da

Analysis

max time kernel
139s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2023, 15:24

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

Invoice.exe
Size

518KB
MD5

63f7fc248ad2d9cdfec16a9713d1b094
SHA1

ac3cc8f9b05f263bb437ec15e3ef9ca5144eb1c8
SHA256

d5252b71a90d3ef290ff4a760b8cd4ec847feac8d5737eed43728bca34b2068b
SHA512

66a3c7ecfb10bca1a7e4602937844475597c03543be55a31c471a805d96d559c3bed7775424290864158b66cf03706019bf7256499d784a3f9af7173c75bb81f
SSDEEP

12288:0gMXsrU1Rm5/Ba2TeA2ZnAB+wM/ZkVpEzBj/fP5QlH:MiUGTTL2ZABcGVpE1/neH

Score

6^/10

Malware Config

Signatures

Looks up external IP address via web service 2 IoCs

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

flow	ioc
48	api.ipify.org
49	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4972 set thread context of 1412	4972	Invoice.exe	92

Program crash 1 IoCs

pid	pid_target	Process	procid_target
980	1412	WerFault.exe	92

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4972	Invoice.exe
1412	RegSvcs.exe
1412	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4972	Invoice.exe
Token: SeDebugPrivilege	1412	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4972 wrote to memory of 1412	4972	Invoice.exe	92
PID 4972 wrote to memory of 1412	4972	Invoice.exe	92
PID 4972 wrote to memory of 1412	4972	Invoice.exe	92
PID 4972 wrote to memory of 1412	4972	Invoice.exe	92
PID 4972 wrote to memory of 1412	4972	Invoice.exe	92
PID 4972 wrote to memory of 1412	4972	Invoice.exe	92
PID 4972 wrote to memory of 1412	4972	Invoice.exe	92
PID 4972 wrote to memory of 1412	4972	Invoice.exe	92

C:\Users\Admin\AppData\Local\Temp\Invoice.exe
"C:\Users\Admin\AppData\Local\Temp\Invoice.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4972
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1412
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1412 -s 1988
    3⤵
    - Program crash
    PID:980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1412 -ip 1412
1⤵
PID:3364

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1412-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1412-26-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/1412-25-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

Download
memory/1412-24-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/1412-23-0x0000000005210000-0x0000000005276000-memory.dmp

Filesize
408KB

Download
memory/1412-21-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

Download
memory/1412-20-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/4972-6-0x0000000004D90000-0x0000000004D9A000-memory.dmp

Filesize
40KB

Download
memory/4972-16-0x0000000006620000-0x0000000006696000-memory.dmp

Filesize
472KB

Download
memory/4972-9-0x0000000005AA0000-0x0000000005C46000-memory.dmp

Filesize
1.6MB

Download
memory/4972-10-0x000000007F5D0000-0x000000007F5E0000-memory.dmp

Filesize
64KB

Download
memory/4972-11-0x00000000064F0000-0x00000000064FC000-memory.dmp

Filesize
48KB

Download
memory/4972-12-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/4972-13-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

Filesize
64KB

Download
memory/4972-14-0x000000007F5D0000-0x000000007F5E0000-memory.dmp

Filesize
64KB

Download
memory/4972-15-0x0000000006590000-0x000000000660A000-memory.dmp

Filesize
488KB

Download
memory/4972-8-0x0000000005910000-0x0000000005A96000-memory.dmp

Filesize
1.5MB

Download
memory/4972-17-0x000000000A300000-0x000000000A342000-memory.dmp

Filesize
264KB

Download
memory/4972-7-0x0000000004EF0000-0x0000000004F46000-memory.dmp

Filesize
344KB

Download
memory/4972-0-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/4972-5-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

Filesize
64KB

Download
memory/4972-22-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/4972-4-0x0000000004E50000-0x0000000004EE2000-memory.dmp

Filesize
584KB

Download
memory/4972-3-0x0000000005360000-0x0000000005904000-memory.dmp

Filesize
5.6MB

Download
memory/4972-2-0x0000000004CA0000-0x0000000004D3C000-memory.dmp

Filesize
624KB

Download
memory/4972-1-0x00000000003B0000-0x0000000000438000-memory.dmp

Filesize
544KB

Download