989af492fa898868e67636bf47e06a7c5864f31849fc3b3a07b07e7a3a62d944

Analysis

max time kernel
94s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-12-2024 20:32

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General

Target

Flasher.exe
Size

3.1MB
MD5

7a16f2f0629a440695945db2a191c6a1
SHA1

067c54721377eeefd199acb37402308bdfe73b3b
SHA256

989af492fa898868e67636bf47e06a7c5864f31849fc3b3a07b07e7a3a62d944
SHA512

6b698efd1ce0c5ecce64ab63146fc04d9086f70075fc89482e4141b69c8e31327e28618f0f37bc89eadf5ae7211b282beb9b786c9b61e5008405add527a81e0c
SSDEEP

49152:rvlat1Rsi9Zn31w7LsuPKdDeXid5506WGPmFaRa2M/S6vya7/fmzXt8g:e/ssn3QsaKJ9SasXv72zXt8g

Score

7^/10

credential_access execution spyware stealer

Malware Config

Signatures

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
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1636	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1636	powershell.exe
1636	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1636	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3528 wrote to memory of 1636	3528	Flasher.exe	84
PID 3528 wrote to memory of 1636	3528	Flasher.exe	84

C:\Users\Admin\AppData\Local\Temp\Flasher.exe
"C:\Users\Admin\AppData\Local\Temp\Flasher.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3528
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -NoProfile -NonInteractive -NoLogo -Command "Get-Culture | Select -ExpandProperty DisplayName"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

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\__PSScriptPolicyTest_mpohhbk0.dzm.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\bravesoftware_default_login_data

Filesize
48KB

MD5
349e6eb110e34a08924d92f6b334801d

SHA1
bdfb289daff51890cc71697b6322aa4b35ec9169

SHA256
c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

SHA512
2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

Download Submit
C:\Users\Admin\AppData\Local\Temp\chromium_default_login_data

Filesize
40KB

MD5
a182561a527f929489bf4b8f74f65cd7

SHA1
8cd6866594759711ea1836e86a5b7ca64ee8911f

SHA256
42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914

SHA512
9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558

Download Submit
C:\Users\Admin\AppData\Local\Temp\chromium_default_webdata

Filesize
114KB

MD5
a1eeb9d95adbb08fa316226b55e4f278

SHA1
b36e8529ac3f2907750b4fea7037b147fe1061a6

SHA256
2281f98b872ab5ad2d83a055f3802cbac4839f96584d27ea1fc3060428760ba7

SHA512
f26de5333cf4eaa19deb836db18a4303a8897bf88bf98bb78c6a6800badbaa7ab6aeb6444bbbe0e972a5332670bdbb474565da351f3b912449917be21af0afb8

Download Submit
C:\Users\Admin\AppData\Local\Temp\chromium_network_cookies

Filesize
20KB

MD5
1204cf7b056c94ecb3a77ad8d82b11ee

SHA1
8c4a07ac980068bb2716f73d7d672fe74c13dd6e

SHA256
4637968fb88170f35a7c3310e529613a47d27d3620e7bd58ee0579e8613cc79a

SHA512
0cd417213c75b500e9e1e28edf27225e8f70fd5ab17c3885e6ea719a227bbcab5b9e5be3fb96e341308163282603d1080c97e848642d9a7cf4983bf0bdc07fe0

Download Submit
C:\Users\Admin\AppData\Local\Temp\yPXETKzDUCOwFbUBXyPhB98Gdprl9h\sensfiles.zip

Filesize
1.6MB

MD5
5da9bde7207f7e9471a1ab65d1dd7e89

SHA1
1c340e1de413e28e410f0d5283f9490d614f625a

SHA256
1a3fd59b427ed1cdf3adaca5449178a1aab7ffe199dd72ffb52c3a205e2f16ba

SHA512
c6eb9447870e723522b2b0e47caad81755edbef76c231e32c89390787cb44691e2f627a70ef2eacbf6c415f96f09a6290126449547dc47960fb0e90dcc76ad12

Download Submit
memory/1636-0-0x00007FF8A8573000-0x00007FF8A8575000-memory.dmp

Filesize
8KB

Download
memory/1636-9-0x0000020AA81D0000-0x0000020AA81F2000-memory.dmp

Filesize
136KB

Download
memory/1636-11-0x00007FF8A8570000-0x00007FF8A9031000-memory.dmp

Filesize
10.8MB

Download
memory/1636-12-0x00007FF8A8570000-0x00007FF8A9031000-memory.dmp

Filesize
10.8MB

Download
memory/1636-16-0x00007FF8A8570000-0x00007FF8A9031000-memory.dmp

Filesize
10.8MB

Download