64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433

Analysis

max time kernel
125s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 09:05

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General

Target

64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe
Size

17KB
MD5

5cbc85e2e8d2f009b74c94aa855c3980
SHA1

26dd41747d1451d227bd52f8ade5853732565cf4
SHA256

64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433
SHA512

ab20190fe86515bd578e1f56b21e4e4cf186c036351ca953fcd94008abce0661eb409c67b36cc05078acafb8676e5766df9332debc25b3455c7ba0935d9fe88f
SSDEEP

384:x+uPfoQ+DfYMzKdPEsOuubuEG3KHM2/15kD8:IMAQ+BzWPEwnE+KHM2/1Z

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3724	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"	64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.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	64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe
File created	C:\Windows\svhost.exe	svhost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2376	64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe
Token: SeDebugPrivilege	3724	svhost.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 3724	2376	64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe	88
PID 2376 wrote to memory of 3724	2376	64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe	88
PID 2376 wrote to memory of 3724	2376	64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe	88

C:\Users\Admin\AppData\Local\Temp\64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe
"C:\Users\Admin\AppData\Local\Temp\64d1c3eb05822bc28e16e2f4c5a7bcd0e941a467cf5a0a472d25c86ef955d433.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2376
- 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:3724

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4084,i,9746875443948590908,1444894342962555245,262144 --variations-seed-version --mojo-platform-channel-handle=4216 /prefetch:8
1⤵
PID:3388

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\excel.exe_Rules.xml

Filesize
341KB

MD5
0396283cd79c5de2f39051755844f91d

SHA1
c5d7e5884aaa91ba6e53065513dda6187d40f9a6

SHA256
d61a6c3ae7d369091cab467e28cb060c88e83327a91bc508c3196b51de632444

SHA512
44b217f34b151d3e4daafd2a5eac659b6afd5cf1a59d6be6fc8f3414ad794873fcf2a7eafb341e82904f8649f33f53c23de2d38427902e71327197b4b13497d3

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C:\Users\Admin\AppData\Local\Temp\F5o39r6au2VtXN7.exe

Filesize
17KB

MD5
b32c066fa3dc3dc038d828a7774827c8

SHA1
da220ba9ca523b7d192ff6e875bcc9cd2d18c1bb

SHA256
74c7f4c54c64d2fd8f949aff01b5c3975c5ed63fddef8cea0ea336c17fb17819

SHA512
7b9a81dcea48776ca900f93b643e1e0f67a34239517f5bdbb35632276d83651ac30aa4411464ce988b1f7187d6a42336048ef79ad673a14d2ac86b87b1794658

Download Submit
C:\Windows\svhost.exe

Filesize
16KB

MD5
76fd02b48297edb28940bdfa3fa1c48a

SHA1
bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce

SHA256
07abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c

SHA512
28c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads