cffd94cad71d5402380c13ddf3975a97214f5a25c9f314884bb05a727fdbaa7e

Analysis

max time kernel
140s
max time network
130s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26/03/2024, 09:29

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General

Target

ded5d95779ab64d9173ae16c5ca2db15.exe
Size

4KB
MD5

ded5d95779ab64d9173ae16c5ca2db15
SHA1

49ad468682d508218a038785a16c7f364f590754
SHA256

cffd94cad71d5402380c13ddf3975a97214f5a25c9f314884bb05a727fdbaa7e
SHA512

931f340a49cdda0dbb94f0a4c76f9aa7753ecc819336bf02aff086aaf987bac95f8060e45ffc62c220a8cbdde618966faebba2e63366bb5515bd6ae732451479
SSDEEP

96:0NpJzZUBjW4x4wMDnz1nCNnYipAp+tHkuuFCzSZFf+m1Za+:0NSq4xgn1nCtYvpeHIFeq8m1h

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe C:\\Windows\\system32\\kernels32.exe"	ded5d95779ab64d9173ae16c5ca2db15.exe

Disables Task Manager via registry modification
evasion

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\Run\System = "C:\\Windows\\system32\\kernels32.exe"	ded5d95779ab64d9173ae16c5ca2db15.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\kernels32.exe	ded5d95779ab64d9173ae16c5ca2db15.exe
File opened for modification	C:\Windows\SysWOW64\kernels32.exe	ded5d95779ab64d9173ae16c5ca2db15.exe

C:\Users\Admin\AppData\Local\Temp\ded5d95779ab64d9173ae16c5ca2db15.exe
"C:\Users\Admin\AppData\Local\Temp\ded5d95779ab64d9173ae16c5ca2db15.exe"
1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Drops file in System32 directory
PID:2612

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

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\5DKX8QD5\tool[1].exe

Filesize
5B

MD5
fda44910deb1a460be4ac5d56d61d837

SHA1
f6d0c643351580307b2eaa6a7560e76965496bc7

SHA256
933b971c6388d594a23fa1559825db5bec8ade2db1240aa8fc9d0c684949e8c9

SHA512
57dda9aa7c29f960cd7948a4e4567844d3289fa729e9e388e7f4edcbdf16bf6a94536598b4f9ff8942849f1f96bd3c00bc24a75e748a36fbf2a145f63bf904c1

Download Submit
memory/2612-23-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads