e3fd9619b66cdc32dd8aa521bd4dc356e66394ab94c277440e731ec11cbf489d

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
02/06/2024, 03:51

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General

Target

e3fd9619b66cdc32dd8aa521bd4dc356e66394ab94c277440e731ec11cbf489d.exe
Size

41KB
MD5

80efd4ff53013850f56aa9a77b2b6697
SHA1

2600f94d0f7869fc77e32cc7289507d23dd0ef66
SHA256

e3fd9619b66cdc32dd8aa521bd4dc356e66394ab94c277440e731ec11cbf489d
SHA512

ed0bbf4babd7a8a700a8b92744f91eb008342a573be28410bf9075cf9de3e63dac68a23c31b3bef75925c6641dd9eba84fe8db154a33182f9322d5a1d017ce2c
SSDEEP

768:ljjAQ+BzWPEwnE+KHM2/XMNcnOkobBYZGbcIbMimtBlotuGZ4PFIbn4Vtmwo8:ljj3x85+Ks2/MSnOjkKWtjGZ4eb4Xmc

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2364	QMwq9vDwnLC6CcI.exe
1608	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"	svhost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Winhost = "C:\\Windows\\svhost.exe"	e3fd9619b66cdc32dd8aa521bd4dc356e66394ab94c277440e731ec11cbf489d.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\svhost.exe	e3fd9619b66cdc32dd8aa521bd4dc356e66394ab94c277440e731ec11cbf489d.exe
File created	C:\Windows\svhost.exe	svhost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2784	e3fd9619b66cdc32dd8aa521bd4dc356e66394ab94c277440e731ec11cbf489d.exe
Token: SeDebugPrivilege	1608	svhost.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 2364	2784	e3fd9619b66cdc32dd8aa521bd4dc356e66394ab94c277440e731ec11cbf489d.exe	81
PID 2784 wrote to memory of 2364	2784	e3fd9619b66cdc32dd8aa521bd4dc356e66394ab94c277440e731ec11cbf489d.exe	81
PID 2784 wrote to memory of 1608	2784	e3fd9619b66cdc32dd8aa521bd4dc356e66394ab94c277440e731ec11cbf489d.exe	82
PID 2784 wrote to memory of 1608	2784	e3fd9619b66cdc32dd8aa521bd4dc356e66394ab94c277440e731ec11cbf489d.exe	82
PID 2784 wrote to memory of 1608	2784	e3fd9619b66cdc32dd8aa521bd4dc356e66394ab94c277440e731ec11cbf489d.exe	82

C:\Users\Admin\AppData\Local\Temp\e3fd9619b66cdc32dd8aa521bd4dc356e66394ab94c277440e731ec11cbf489d.exe
"C:\Users\Admin\AppData\Local\Temp\e3fd9619b66cdc32dd8aa521bd4dc356e66394ab94c277440e731ec11cbf489d.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2784
- C:\Users\Admin\AppData\Local\Temp\QMwq9vDwnLC6CcI.exe
  C:\Users\Admin\AppData\Local\Temp\QMwq9vDwnLC6CcI.exe
  2⤵
  - Executes dropped EXE
  PID:2364
- 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:1608

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
340KB

MD5
533be52145727472f2664d28c67cf07e

SHA1
a7cd673bca73341855d311133ce22eaf9a3ea484

SHA256
00c236eb884acd9516dc5ff7677410bce5c478a0e704f5259f8ea5c775722f47

SHA512
51c9e62af0dc5ef18659bc4438b016301a6aa7f0c28a16029bbcfe4ae4b09374f13c90a448d9e74a89578aa959e902a33ee9c41d429fb44a1d4aecb633ed57a7

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C:\Users\Admin\AppData\Local\Temp\QMwq9vDwnLC6CcI.exe

Filesize
25KB

MD5
abbd49c180a2f8703f6306d6fa731fdc

SHA1
d63f4bfe7f74936b2fbace803e3da6103fbf6586

SHA256
5f411c0bd9ed9a42b0f07ed568c7d0cf358a83063b225a1f8f7da3296dde90f1

SHA512
290dd984acc451b778f3db8c510bae7aec1d9547c3ad0a1829df731c136e4ecc9a37dc6a786cf8f1ecc4d14339aed1288af25055f450f6f953138c8d4d5c36e9

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C:\Windows\svhost.exe

Filesize
16KB

MD5
5e7c375139b7453abd0b91a8a220f8e5

SHA1
88a3d645fab0f4129c1e485c90b593ab60e469ae

SHA256
36ec99991653fa54be6f638d0b95eeac3e3f5e3006e4320318c4aa6fc2e330a8

SHA512
0805763fe788e0edeb69747d2f419842dc093c2d871d39f25afe2cd27867d54f90fa15892ff5e8c7148280c1ca9b90a0a375f56c277e5d442257c9e77295f1b2

Download Submit
memory/2364-9-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads