e5cb3d224a4cfad48b0f2e969517b1f36f30f3df6e740ec7847f14b99c7bb056

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
24-05-2024 15:32

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General

Target

e5cb3d224a4cfad48b0f2e969517b1f36f30f3df6e740ec7847f14b99c7bb056.exe
Size

17KB
MD5

9886387844b724ccba32b87acee4aaff
SHA1

aed0d7bd5ba6a82d5f46224844d2f3cdbc8350ce
SHA256

e5cb3d224a4cfad48b0f2e969517b1f36f30f3df6e740ec7847f14b99c7bb056
SHA512

4188108a383c5aff3f71f3ea7f53a9671507b231e6eea72535534abfa76c61813c121c23018ab0a0e9aa508f8b8f5f80e63f34bfc53e2cd77bab05d03b0ff081
SSDEEP

384:x+uPfoQ+DfYMzKdPEsOuubuEG3KHM2/FTk0S:IMAQ+BzWPEwnE+KHM2/O

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

svhost.exe

pid process

2288 svhost.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

pid	process
2288	svhost.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

e5cb3d224a4cfad48b0f2e969517b1f36f30f3df6e740ec7847f14b99c7bb056.exesvhost.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Winhost = "C:\\Windows\\svhost.exe"	e5cb3d224a4cfad48b0f2e969517b1f36f30f3df6e740ec7847f14b99c7bb056.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Winhost = "C:\\Windows\\svhost.exe"	svhost.exe

Drops file in Windows directory 2 IoCs

Processes:

e5cb3d224a4cfad48b0f2e969517b1f36f30f3df6e740ec7847f14b99c7bb056.exesvhost.exe

description	ioc	process
File created	C:\Windows\svhost.exe	e5cb3d224a4cfad48b0f2e969517b1f36f30f3df6e740ec7847f14b99c7bb056.exe
File created	C:\Windows\svhost.exe	svhost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

e5cb3d224a4cfad48b0f2e969517b1f36f30f3df6e740ec7847f14b99c7bb056.exesvhost.exe

description	pid	process
Token: SeDebugPrivilege	2168	e5cb3d224a4cfad48b0f2e969517b1f36f30f3df6e740ec7847f14b99c7bb056.exe
Token: SeDebugPrivilege	2288	svhost.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

e5cb3d224a4cfad48b0f2e969517b1f36f30f3df6e740ec7847f14b99c7bb056.exe

description	pid	process	target process
PID 2168 wrote to memory of 2288	2168	e5cb3d224a4cfad48b0f2e969517b1f36f30f3df6e740ec7847f14b99c7bb056.exe	svhost.exe
PID 2168 wrote to memory of 2288	2168	e5cb3d224a4cfad48b0f2e969517b1f36f30f3df6e740ec7847f14b99c7bb056.exe	svhost.exe
PID 2168 wrote to memory of 2288	2168	e5cb3d224a4cfad48b0f2e969517b1f36f30f3df6e740ec7847f14b99c7bb056.exe	svhost.exe
PID 2168 wrote to memory of 2288	2168	e5cb3d224a4cfad48b0f2e969517b1f36f30f3df6e740ec7847f14b99c7bb056.exe	svhost.exe

C:\Users\Admin\AppData\Local\Temp\e5cb3d224a4cfad48b0f2e969517b1f36f30f3df6e740ec7847f14b99c7bb056.exe
"C:\Users\Admin\AppData\Local\Temp\e5cb3d224a4cfad48b0f2e969517b1f36f30f3df6e740ec7847f14b99c7bb056.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2168

C:\Windows\svhost.exe
"C:\Windows\svhost.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2288

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\gOwsejySXMu5av5.exe
Filesize
17KB

MD5
4cb8d22c7649c06f848db3f85a9d973c

SHA1
6fec5d0c23c4155bc8dc44287d11abaf51e5e0cc

SHA256
af6ac841ced49179f104d6c21c966c206170166a851400c6681d42b13e07610e

SHA512
016891c07acb37d3dece62fbfe67ee7fd863b4643f42a2dad3edeb5a34aacb8a795ea69d1d7c94bc360cece6896d41a70853b6e949e504e89eeeb46ad6078e78

Download Submit
C:\Windows\svhost.exe
Filesize
16KB

MD5
76fd02b48297edb28940bdfa3fa1c48a

SHA1
bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce

SHA256
07abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c

SHA512
28c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0

Download Submit