f0fdafa368b856b837a7f9ea91945e72f620792018f98626d9c44ef9ee948959

Analysis

max time kernel
140s
max time network
168s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
02/11/2023, 07:39

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General

Target

installs.exe
Size

375KB
MD5

2244407bb2d42d5f4eac695f41b6fb5f
SHA1

2ee287f5bf702944ced22a521be320e540a0dca0
SHA256

f0fdafa368b856b837a7f9ea91945e72f620792018f98626d9c44ef9ee948959
SHA512

02bce15c288b32f2cdf79dd45c456f9d30ba8fe75620430fd9bc9b2ba0b58ad9e37fc7f4d124e20d1d0fa9aae5a1f1c7127746b6b08fb7900640d7217f8543ac
SSDEEP

6144:+ahOvFMZQJEqHj1Yn8+JlxCEYDsXEdMRnGVSiGXPNP+veKI+0oj296D1p4I:+i+GZQK+S7JlwdMRs9GomK1S6DQI

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1816	arriveprospect.exe

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\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	installs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1816	arriveprospect.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1564 wrote to memory of 1816	1564	installs.exe	88
PID 1564 wrote to memory of 1816	1564	installs.exe	88
PID 1564 wrote to memory of 1816	1564	installs.exe	88

C:\Users\Admin\AppData\Local\Temp\installs.exe
"C:\Users\Admin\AppData\Local\Temp\installs.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1564
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\arriveprospect.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\arriveprospect.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1816

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
431KB

MD5
6c39c3c2f069b9412dc555cbb94d4b50

SHA1
cde852a5ec57a4a16783c20d0f08ed12bcbc10ec

SHA256
cd467aaa6925086185f20083c6a2e382ea1b09c658d4173db8a8df21c6877858

SHA512
63b0d52edd1de8cb8d86e58899220df68cd7c02e466251ace868fe7211f73d4c729e463b7426b8bb66c501fc2f61f5af7a1f3ba9cfd7d2468eb3c3883dd4d650

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

Filesize
431KB

MD5
6c39c3c2f069b9412dc555cbb94d4b50

SHA1
cde852a5ec57a4a16783c20d0f08ed12bcbc10ec

SHA256
cd467aaa6925086185f20083c6a2e382ea1b09c658d4173db8a8df21c6877858

SHA512
63b0d52edd1de8cb8d86e58899220df68cd7c02e466251ace868fe7211f73d4c729e463b7426b8bb66c501fc2f61f5af7a1f3ba9cfd7d2468eb3c3883dd4d650

Download Submit
memory/1816-7-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/1816-8-0x0000000000E50000-0x0000000000EC0000-memory.dmp

Filesize
448KB

Download
memory/1816-9-0x0000000074C80000-0x0000000075430000-memory.dmp

Filesize
7.7MB

Download
memory/1816-10-0x0000000005950000-0x0000000005960000-memory.dmp

Filesize
64KB

Download
memory/1816-11-0x0000000005950000-0x0000000005960000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads