79651e8616f701122275edd7444d7f62478bc2a786d204ec2c59e9f01a5d417b

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-11-2024 17:08

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General

Target

virussign.com_d4dd384ae38fed77098536c5b075c320.exe
Size

2.6MB
MD5

d4dd384ae38fed77098536c5b075c320
SHA1

ed8690d654532965db51c6145dab0c7454284a7b
SHA256

687a990253af6ef1eb5a4d36b657237874f0dbafa795e2d74b7ca6ea5bd56ac9
SHA512

353e67dfac140206f4d97f38d66fe6dab74dfca0734cf63117dc02beb81f0906860907ac6113b5fe6c7f20d77a9d4a0977f3f4d71d09f69efe531492513a91d4
SSDEEP

49152:sxX7665YxRVplZzSKntlGIiT+HvRdpcAHSjpjK3LB/B/bSq:sxX7QnxrloE5dpUpgbV

Score

7^/10

discovery persistence spyware stealer

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ecdevopti.exe	virussign.com_d4dd384ae38fed77098536c5b075c320.exe

Executes dropped EXE 2 IoCs

pid	Process
2572	ecdevopti.exe
4832	abodloc.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

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\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Parametr = "C:\\IntelprocPK\\abodloc.exe"	virussign.com_d4dd384ae38fed77098536c5b075c320.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Parametr = "C:\\LabZZY\\dobxsys.exe"	virussign.com_d4dd384ae38fed77098536c5b075c320.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	virussign.com_d4dd384ae38fed77098536c5b075c320.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ecdevopti.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	abodloc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1120	virussign.com_d4dd384ae38fed77098536c5b075c320.exe
1120	virussign.com_d4dd384ae38fed77098536c5b075c320.exe
1120	virussign.com_d4dd384ae38fed77098536c5b075c320.exe
1120	virussign.com_d4dd384ae38fed77098536c5b075c320.exe
2572	ecdevopti.exe
2572	ecdevopti.exe
4832	abodloc.exe
4832	abodloc.exe
2572	ecdevopti.exe
2572	ecdevopti.exe
4832	abodloc.exe
4832	abodloc.exe
2572	ecdevopti.exe
2572	ecdevopti.exe
4832	abodloc.exe
4832	abodloc.exe
2572	ecdevopti.exe
2572	ecdevopti.exe
4832	abodloc.exe
4832	abodloc.exe
2572	ecdevopti.exe
2572	ecdevopti.exe
4832	abodloc.exe
4832	abodloc.exe
2572	ecdevopti.exe
2572	ecdevopti.exe
4832	abodloc.exe
4832	abodloc.exe
2572	ecdevopti.exe
2572	ecdevopti.exe
4832	abodloc.exe
4832	abodloc.exe
2572	ecdevopti.exe
2572	ecdevopti.exe
4832	abodloc.exe
4832	abodloc.exe
2572	ecdevopti.exe
2572	ecdevopti.exe
4832	abodloc.exe
4832	abodloc.exe
2572	ecdevopti.exe
2572	ecdevopti.exe
4832	abodloc.exe
4832	abodloc.exe
2572	ecdevopti.exe
2572	ecdevopti.exe
4832	abodloc.exe
4832	abodloc.exe
2572	ecdevopti.exe
2572	ecdevopti.exe
4832	abodloc.exe
4832	abodloc.exe
2572	ecdevopti.exe
2572	ecdevopti.exe
4832	abodloc.exe
4832	abodloc.exe
2572	ecdevopti.exe
2572	ecdevopti.exe
4832	abodloc.exe
4832	abodloc.exe
2572	ecdevopti.exe
2572	ecdevopti.exe
4832	abodloc.exe
4832	abodloc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1120 wrote to memory of 2572	1120	virussign.com_d4dd384ae38fed77098536c5b075c320.exe	87
PID 1120 wrote to memory of 2572	1120	virussign.com_d4dd384ae38fed77098536c5b075c320.exe	87
PID 1120 wrote to memory of 2572	1120	virussign.com_d4dd384ae38fed77098536c5b075c320.exe	87
PID 1120 wrote to memory of 4832	1120	virussign.com_d4dd384ae38fed77098536c5b075c320.exe	91
PID 1120 wrote to memory of 4832	1120	virussign.com_d4dd384ae38fed77098536c5b075c320.exe	91
PID 1120 wrote to memory of 4832	1120	virussign.com_d4dd384ae38fed77098536c5b075c320.exe	91

C:\Users\Admin\AppData\Local\Temp\virussign.com_d4dd384ae38fed77098536c5b075c320.exe
"C:\Users\Admin\AppData\Local\Temp\virussign.com_d4dd384ae38fed77098536c5b075c320.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1120
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ecdevopti.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ecdevopti.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2572
- C:\IntelprocPK\abodloc.exe
  C:\IntelprocPK\abodloc.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4832

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\IntelprocPK\abodloc.exe

Filesize
2.6MB

MD5
e60edf5fcfdb98614dbe02aad84a979d

SHA1
72b32214f0f35efbf722b8e191dbca09f8450a03

SHA256
967e889d509921adb2c335c941c9068a68511f9b33e7fcdc92a92f2f605e93e9

SHA512
6cc615ef6624e6cd51b2d8ac0b3a681a0113e93d9ffd44bd4edce68810e8400ef02175e14177409ae23b99f53ac098a077e1d407a7ba9d97873ffc7d8cd60e43

Download Submit
C:\LabZZY\dobxsys.exe

Filesize
2.6MB

MD5
34b637dc09fb7c05fc1e7a78e69b2bae

SHA1
8658c26f1b93e7558a8805511eaa59a14829431f

SHA256
d175789524f165ca0a441a600034d7c88d04c5a7d6adfdff089d92e71b5edc6f

SHA512
15312ddff0163482f2cf77c849e9b85d8236a9f00543b19de3d04256907edd124980ba14c130deb9d71d01cc2fddd38e4c270246b60bd1c010de823bc1569b1d

Download Submit
C:\LabZZY\dobxsys.exe

Filesize
316KB

MD5
9886aa0c30a1eee1e15a9cb6e078b788

SHA1
e812bfcb1da179fb5678a1a7f243e7c432f7c920

SHA256
64a1f3220f6089322c64e12964cb7781903c6b7a91f9ea4e2a12760919229169

SHA512
52571ef79924f38198d06c6186e521332b66bdf8201173ec8a617bd5cc01798ee277b8ea69083a5f138cfa9995082c8b55b238cb4524f88620140e054293aab1

Download Submit
C:\Users\Admin\253086396416_10.0_Admin.ini

Filesize
206B

MD5
4e64233e4f6c3c0683a5ecc1626c5dcf

SHA1
f5447df858117ef602aaf7f6e2f447079d92bbbd

SHA256
c13dd69674f4c757d85e9fe8373f9a4f908e93462583e10e3cd55f9ad21affcb

SHA512
fd0cd318ac18be36f3d6d61b2d491bcbcce8603d439faca1aff0a965a89619b0dc8c9b4d02b14adcc5d53601e4ec50732da5885f8162767d84ddf972d3bade0c

Download Submit
C:\Users\Admin\253086396416_10.0_Admin.ini

Filesize
174B

MD5
a18a36ae3714a4d24a3add83037098b4

SHA1
976a1d5a6b1decca1bf77d75d59b686bf3ac3d27

SHA256
05a8aee1b10202916c82dbb443a981d1ae52fb3fad62e3685413219cbc3c57e8

SHA512
f9b55534d992e4e37a7b9c0b9e9dbfa340bb7389f9709c70f009e46665a6fa1787a4118c3dc9cf75f26b3cf25558d552ec63701ded8826437a1c0e095db26bbf

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ecdevopti.exe

Filesize
2.6MB

MD5
dec41d7287a13cd7d4ee1ba5a6242cbd

SHA1
ace442f79e6f45cd35102f094bf16b6df42bb677

SHA256
6b1350a4ffac2263e907e5cb6afa88d1f440922f607d97e974166de56d3d2f9d

SHA512
726ec30ace61e7012843cef6e79843707b45486c3c8fca78f7108bc8399d7d16601cb86317b3b79a46787af9462475f3befff1b80cbb2da77e7c937e6bfc4c54

Download Submit