hackbrowserdata | a82d1802eb59a28372c3510c846cf1259632abba10b4b7bbcb31ec3c4b66570f

Analysis

max time kernel
126s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
01-02-2025 09:12

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General

Target

a82d1802eb59a28372c3510c846cf1259632abba10b4b7bbcb31ec3c4b66570f.exe
Size

6.5MB
MD5

c216934329bd42dddc1f1c58d2418701
SHA1

e7c00eb7a5ee3ff78ae6fc4638b4c700cc1918e9
SHA256

a82d1802eb59a28372c3510c846cf1259632abba10b4b7bbcb31ec3c4b66570f
SHA512

113e003c46816a35f6bbcdf5c9fb20458b64b310efd8707bb9f4ac962c504b7ae9b951a51fe74a691ff1b063b2269939fb967701feb9266f5357891119670c11
SSDEEP

98304:Yi11l1H1Ed66rJmx75Io9no8QhS7CkIohRjM:Y6D1mQz9obCIo0

Score

10^/10

hackbrowserdata discovery infostealer spyware stealer

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
107.151.248.119
Port:
21
Username:
yemao
Password:
yemao

Signatures

An open source browser data exporter written in golang. 1 IoCs

resource	yara_rule
behavioral2/files/0x000500000001e7ed-3.dat	family_hackbrowserdata

HackBrowserData
An open source golang web browser extractor.
infostealer hackbrowserdata
Hackbrowserdata family
hackbrowserdata

Executes dropped EXE 1 IoCs

pid	Process
1316	hack3186553769.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
Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1080 wrote to memory of 1316	1080	a82d1802eb59a28372c3510c846cf1259632abba10b4b7bbcb31ec3c4b66570f.exe	90
PID 1080 wrote to memory of 1316	1080	a82d1802eb59a28372c3510c846cf1259632abba10b4b7bbcb31ec3c4b66570f.exe	90

C:\Users\Admin\AppData\Local\Temp\a82d1802eb59a28372c3510c846cf1259632abba10b4b7bbcb31ec3c4b66570f.exe
"C:\Users\Admin\AppData\Local\Temp\a82d1802eb59a28372c3510c846cf1259632abba10b4b7bbcb31ec3c4b66570f.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1080
- C:\Users\Admin\AppData\Local\Temp\hack3186553769.exe
  C:\Users\Admin\AppData\Local\Temp\hack3186553769.exe -dir C:\Users\Admin\AppData\Local\Temp\browser_data2842327782 -browser all -format csv
  2⤵
  - Executes dropped EXE
  PID:1316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

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\Temp\Local Storage\leveldb_7.temp\CURRENT.5

Filesize
16B

MD5
9f36605efba98dab15728fe8b5538aa0

SHA1
6a7cff514ae159a59b70f27dde52a3a5dd01b1c8

SHA256
9c283f6e81028b9eb0760d918ee4bc0aa256ed3b926393c1734c760c4bd724fd

SHA512
1893aa3d1abcf7f9e83911468fa2eeb2ad1d7e23f4586bd6c4d76f9f96a645c15e63e44da55700347165e97b6ac412e6d495b81c3da9faa61d617c7a71a7404c

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C:\Users\Admin\AppData\Local\Temp\Local Storage\leveldb_7.temp\CURRENT.bak

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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C:\Users\Admin\AppData\Local\Temp\Session Storage_8.temp\MANIFEST-000001

Filesize
41B

MD5
5af87dfd673ba2115e2fcf5cfdb727ab

SHA1
d5b5bbf396dc291274584ef71f444f420b6056f1

SHA256
f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

SHA512
de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

Download Submit
C:\Users\Admin\AppData\Local\Temp\hack3186553769.exe

Filesize
9.3MB

MD5
7be18f7881115b4b9fa5b19bc5da7e23

SHA1
838839f163f8cb146ef9078956fe9a733d096299

SHA256
e28e65b42f2596dc34c9845728e4ee6884d3e42b20397a9c4fcbe8cd63f8c193

SHA512
50e8ee8c98f151cce3e7ea6a1eb5952a97d49bac553cd684e9f4d2bc631d41a07186b3ea412f8704873b00098513408f08d3c3229a52ec36b5592238650dbff2

Download Submit