cd9ed63fdda39514477a64de72365b67ad722ee175b5a4b0dfbdd4f52bd752be

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
08/01/2024, 08:11

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General

Target

cd9ed63fdda39514477a64de72365b67ad722ee175b5a4b0dfbdd4f52bd752be.exe
Size

17KB
MD5

9dc5bf491ac50a8898a3497b2052d47a
SHA1

659524b9ac061110d60fda2e66921601d0138528
SHA256

cd9ed63fdda39514477a64de72365b67ad722ee175b5a4b0dfbdd4f52bd752be
SHA512

3ee13b321fc77d789ab39b662b37471839a51a6b56297ffe7d60d2ba3eff9b39bc8dc0330caeb4b0d6e1c597ab6853f7d6ad725c3e6da6d86792889da039032d
SSDEEP

192:LFBkqyIfgm64++u6gzYMzZ0dqsEq65+O0I5L0pJ/WDvd0EtITbKH62RTs2/fXNHC:LFfoQ+DfYMzKdPEsOuubuEG3KHM2/k

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2632	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"	cd9ed63fdda39514477a64de72365b67ad722ee175b5a4b0dfbdd4f52bd752be.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	cd9ed63fdda39514477a64de72365b67ad722ee175b5a4b0dfbdd4f52bd752be.exe
File created	C:\Windows\svhost.exe	svhost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2416	cd9ed63fdda39514477a64de72365b67ad722ee175b5a4b0dfbdd4f52bd752be.exe
Token: SeDebugPrivilege	2632	svhost.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2632	2416	cd9ed63fdda39514477a64de72365b67ad722ee175b5a4b0dfbdd4f52bd752be.exe	28
PID 2416 wrote to memory of 2632	2416	cd9ed63fdda39514477a64de72365b67ad722ee175b5a4b0dfbdd4f52bd752be.exe	28
PID 2416 wrote to memory of 2632	2416	cd9ed63fdda39514477a64de72365b67ad722ee175b5a4b0dfbdd4f52bd752be.exe	28
PID 2416 wrote to memory of 2632	2416	cd9ed63fdda39514477a64de72365b67ad722ee175b5a4b0dfbdd4f52bd752be.exe	28

C:\Users\Admin\AppData\Local\Temp\cd9ed63fdda39514477a64de72365b67ad722ee175b5a4b0dfbdd4f52bd752be.exe
"C:\Users\Admin\AppData\Local\Temp\cd9ed63fdda39514477a64de72365b67ad722ee175b5a4b0dfbdd4f52bd752be.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2416
- 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:2632

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\3056020313\zmstage.exe.orig

Filesize
3.7MB

MD5
55fdfc95694eae964ee5a5084b424744

SHA1
71439914b26d1ff689b467e4f68bc0b126ec4827

SHA256
ce605fc840ed98b3189203cf02c373a4f9f36a117b238b51d2748e908154d17a

SHA512
4f0adcb1736abb6b705bd0c924330881130b055161a04f62be3139a75effc1cb6384e91ad88984bfa95d07a767f1cee15e575ba2a5081da1b34736996284cbe8

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C:\Users\Admin\AppData\Local\Temp\8k8m4QyWqFj8HvW.exe

Filesize
17KB

MD5
8ac81e4acefc7715ad067d4fb85eb061

SHA1
a61183294d980d2ee657e289ead8ee09d45891af

SHA256
ca90e3b38355a8f79db8eff8b8cf3cbfafd6e35af320a0d15c8f95a4a6b2b870

SHA512
316888be51f10f1c211e32b358ea77b7141c52bb0dd5dbf06e38ef684d8036922026876b0ac6e522bedcaddfb0698c2aca99b3110a88078afa2e7cf929310d2b

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C:\Windows\svhost.exe

Filesize
16KB

MD5
6e8ac5f0331733e06155dc3f934eb5c0

SHA1
dcf85fcfcdb158cd2a6f06a3628340ae3ad2628f

SHA256
0389d9b1a879af51a85461edc95d86328fdd35020059e77b0f1b4171c7bc6a71

SHA512
556b106f066245c151e6da8e56bea928141c5cce7563715e4eb4bac98358d9623bda316d86f2ad972ff8bedff3b7309d3f1e04dcf93ec0227efd978120222b0d

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads