37d3d2edbf51dcf09bf59ff05bd535dfb93385ab4c104fd2bc59dba4f8fd8cbb

Analysis

max time kernel
130s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03/06/2024, 22:32

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General

Target

37d3d2edbf51dcf09bf59ff05bd535dfb93385ab4c104fd2bc59dba4f8fd8cbb.exe
Size

17KB
MD5

6aed1adc23550a65bbdbd38af776c4e9
SHA1

d7df39c21b9f2cb020af20e2df4fa8024d4d0c76
SHA256

37d3d2edbf51dcf09bf59ff05bd535dfb93385ab4c104fd2bc59dba4f8fd8cbb
SHA512

300346887c93c9dcc1327735f9c4269eff865bdef8c3acd0bfb1a384fd7aabda492163f62f5ccb22adb34415d327585430b918455262734b7529df92c60a551e
SSDEEP

384:x+uPfoQ+DfYMzKdPEsOuubuEG3KHM2/yqbV:IMAQ+BzWPEwnE+KHM2/yqZ

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4416	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

Adds Run key to start application 2 TTPs 2 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\Winhost = "C:\\Windows\\svhost.exe"	37d3d2edbf51dcf09bf59ff05bd535dfb93385ab4c104fd2bc59dba4f8fd8cbb.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

description	ioc	Process
File created	C:\Windows\svhost.exe	37d3d2edbf51dcf09bf59ff05bd535dfb93385ab4c104fd2bc59dba4f8fd8cbb.exe
File created	C:\Windows\svhost.exe	svhost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4896	37d3d2edbf51dcf09bf59ff05bd535dfb93385ab4c104fd2bc59dba4f8fd8cbb.exe
Token: SeDebugPrivilege	4416	svhost.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4896 wrote to memory of 4416	4896	37d3d2edbf51dcf09bf59ff05bd535dfb93385ab4c104fd2bc59dba4f8fd8cbb.exe	83
PID 4896 wrote to memory of 4416	4896	37d3d2edbf51dcf09bf59ff05bd535dfb93385ab4c104fd2bc59dba4f8fd8cbb.exe	83
PID 4896 wrote to memory of 4416	4896	37d3d2edbf51dcf09bf59ff05bd535dfb93385ab4c104fd2bc59dba4f8fd8cbb.exe	83

C:\Users\Admin\AppData\Local\Temp\37d3d2edbf51dcf09bf59ff05bd535dfb93385ab4c104fd2bc59dba4f8fd8cbb.exe
"C:\Users\Admin\AppData\Local\Temp\37d3d2edbf51dcf09bf59ff05bd535dfb93385ab4c104fd2bc59dba4f8fd8cbb.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4896
- 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:4416

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\Microsoft\Office\16.0\excel.exe_Rules.xml

Filesize
339KB

MD5
ef6589e501b8afe0d4f52ab1ae2c564d

SHA1
c5d889bba50487747a8e9b9cc022d6904ab0fa63

SHA256
540e3438faa11201f4bd61038a53c551320fe56f5934e5787fdd80186d0accd4

SHA512
7e7b120b2d4e1adbdb16cf1df9dc58265440ebdc175d52a894be7e536a5477bf38c781eda5bff4dcb829cee58ec11fa153dcdb3c50f1b77fc62083fd74b5dade

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C:\Users\Admin\AppData\Local\Temp\JQlBj3i0AZFnGOD.exe

Filesize
17KB

MD5
ec584cf576f1134442d7fc39dec7ad8e

SHA1
8d2ead8cd4d4edf5094e43afd51360ed67e955dd

SHA256
b457d751b199af4d4a3d435825d553e809e786ed9650afcc125228d3ecfebcab

SHA512
ac6430361f7b97dcec176d6b548b353bff07d604befbc64aea9463d5d25e3716c8b10bce1ea19c7dc9ee089ceef8d947aa3eb394a840acdd93d378c71fc56886

Download Submit
C:\Windows\svhost.exe

Filesize
16KB

MD5
76fd02b48297edb28940bdfa3fa1c48a

SHA1
bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce

SHA256
07abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c

SHA512
28c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads