9405f0dec6365f75321bec069c151fc3bb100c1dad48989db9d26839359406b2

Analysis

max time kernel
185s
max time network
264s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 17:21

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General

Target

9405f0dec6365f75321bec069c151fc3bb100c1dad48989db9d26839359406b2.exe
Size

1.9MB
MD5

40a6e0c4e68324231837f3fa948900e0
SHA1

086f6f2bd79eda871ddec3ff555b8861354ca304
SHA256

9405f0dec6365f75321bec069c151fc3bb100c1dad48989db9d26839359406b2
SHA512

01fca3c2ec2194b68b0b33081d8bc900f49d1cb0f614cf7668ff722b9719bae9e362a22ab3cad3a31f180a2343d3e79b4cd7d4480214e1407173e051606fbde4
SSDEEP

49152:vxwljzvhP2OiwnuftClNeFpy6oomoqPLe5ZfIvDCQZ7Z:p+hjiwnOClfkXqPyCvDCQ

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
536	vap2Admin.exe

Loads dropped DLL 1 IoCs

pid	Process
1128	9405f0dec6365f75321bec069c151fc3bb100c1dad48989db9d26839359406b2.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\vap2Admin = "C:\\Users\\Admin\\AppData\\Local\\Temp\\vap2Admin\\vap2Admin.exe"	vap2Admin.exe

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
536	vap2Admin.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1128 wrote to memory of 536	1128	9405f0dec6365f75321bec069c151fc3bb100c1dad48989db9d26839359406b2.exe	28
PID 1128 wrote to memory of 536	1128	9405f0dec6365f75321bec069c151fc3bb100c1dad48989db9d26839359406b2.exe	28
PID 1128 wrote to memory of 536	1128	9405f0dec6365f75321bec069c151fc3bb100c1dad48989db9d26839359406b2.exe	28
PID 1128 wrote to memory of 536	1128	9405f0dec6365f75321bec069c151fc3bb100c1dad48989db9d26839359406b2.exe	28

C:\Users\Admin\AppData\Local\Temp\9405f0dec6365f75321bec069c151fc3bb100c1dad48989db9d26839359406b2.exe
"C:\Users\Admin\AppData\Local\Temp\9405f0dec6365f75321bec069c151fc3bb100c1dad48989db9d26839359406b2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1128
- C:\Users\Admin\AppData\Local\Temp\vap2Admin\vap2Admin.exe
  "C:\Users\Admin\AppData\Local\Temp\vap2Admin\vap2Admin.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: GetForegroundWindowSpam
  PID:536

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\vap2Admin\vap2Admin.exe

Filesize
1.9MB

MD5
40a6e0c4e68324231837f3fa948900e0

SHA1
086f6f2bd79eda871ddec3ff555b8861354ca304

SHA256
9405f0dec6365f75321bec069c151fc3bb100c1dad48989db9d26839359406b2

SHA512
01fca3c2ec2194b68b0b33081d8bc900f49d1cb0f614cf7668ff722b9719bae9e362a22ab3cad3a31f180a2343d3e79b4cd7d4480214e1407173e051606fbde4

Download Submit
\Users\Admin\AppData\Local\Temp\vap2Admin\vap2Admin.exe

Filesize
1.9MB

MD5
40a6e0c4e68324231837f3fa948900e0

SHA1
086f6f2bd79eda871ddec3ff555b8861354ca304

SHA256
9405f0dec6365f75321bec069c151fc3bb100c1dad48989db9d26839359406b2

SHA512
01fca3c2ec2194b68b0b33081d8bc900f49d1cb0f614cf7668ff722b9719bae9e362a22ab3cad3a31f180a2343d3e79b4cd7d4480214e1407173e051606fbde4

Download Submit
memory/536-64-0x0000000000400000-0x00000000018C3000-memory.dmp

Filesize
20.8MB

Download
memory/536-66-0x00000000003D0000-0x00000000003D3000-memory.dmp

Filesize
12KB

Download
memory/536-67-0x0000000000400000-0x00000000018C3000-memory.dmp

Filesize
20.8MB

Download
memory/1128-54-0x0000000076D71000-0x0000000076D73000-memory.dmp

Filesize
8KB

Download
memory/1128-55-0x0000000000400000-0x00000000018C3000-memory.dmp

Filesize
20.8MB

Download
memory/1128-57-0x0000000000400000-0x00000000018C3000-memory.dmp

Filesize
20.8MB

Download
memory/1128-58-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download
memory/1128-63-0x0000000000400000-0x00000000018C3000-memory.dmp

Filesize
20.8MB

Download