989af492fa898868e67636bf47e06a7c5864f31849fc3b3a07b07e7a3a62d944

Analysis

max time kernel
93s
max time network
147s
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 20:59

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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
4844	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4844	powershell.exe
4844	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4844	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4752 wrote to memory of 4844	4752	Flasher.exe	84
PID 4752 wrote to memory of 4844	4752	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:4752
- 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:4844

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\S5vPntY8GgTI3UeWFODYoMwBTECWOX\sensfiles.zip

Filesize
5.7MB

MD5
3a37c0f6dd9a33ec3195ea9ea8cb0247

SHA1
90cee4d4f3ad302bb419872ad96fc98463e6c8ce

SHA256
921fb5434f5af93b6f176c83e24ca873a6e92aa61d13fdc2a55e35693e83932a

SHA512
fd6607562afe21480c38422b28e4c15f8f639202ef06309b1aca29552cdd7aef42d4b1fb0927d223bbdbec40ff0d04d894557985f58e0d52241df016bf334aec

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yuypuiwa.hh5.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\mail.ru_default_login_data

Filesize
40KB

MD5
a182561a527f929489bf4b8f74f65cd7

SHA1
8cd6866594759711ea1836e86a5b7ca64ee8911f

SHA256
42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914

SHA512
9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558

Download Submit
C:\Users\Admin\AppData\Local\Temp\mail.ru_default_webdata

Filesize
114KB

MD5
9a3be5cb8635e4df5189c9aaa9c1b3c0

SHA1
9a7ce80c8b4362b7c10294bb1551a6172e656f47

SHA256
958f70959a70caf02c0063fe80f12c4d4d3f822a9fd640a6685c345d98708c26

SHA512
5c538513eba7ebaf7028b924d992b4c32ca323ad44f7a31e21970ed6852ea8b54cf71b2f811e8bf97f2744ee151e001ea52ba43b61cd032cc5a4c886292aac65

Download Submit
C:\Users\Admin\AppData\Local\Temp\mail.ru_network_cookies

Filesize
20KB

MD5
30d733630e41857f2b826af9ab9a7ffd

SHA1
7d36f62a4e3b5354bcb2b69380038d34ea5d4c60

SHA256
5296f3a0b539c2e54697113ba8f74c2982cbcd66e61550ce1931a6f88dd2b62a

SHA512
25a1ec0cdf9f8ba80631bd527f865afd8e86327c7bf454fe77fd05c353ade237661263f8d5e15a518e09e02cf4ba3337cacaf3e6369df44f73555f79ecaeced8

Download Submit
C:\Users\Admin\AppData\Local\Temp\qip surf_default_login_data

Filesize
48KB

MD5
349e6eb110e34a08924d92f6b334801d

SHA1
bdfb289daff51890cc71697b6322aa4b35ec9169

SHA256
c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

SHA512
2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

Download Submit
memory/4844-0-0x00007FFBE9023000-0x00007FFBE9025000-memory.dmp

Filesize
8KB

Download
memory/4844-6-0x000001FBA2960000-0x000001FBA2982000-memory.dmp

Filesize
136KB

Download
memory/4844-11-0x00007FFBE9020000-0x00007FFBE9AE1000-memory.dmp

Filesize
10.8MB

Download
memory/4844-12-0x00007FFBE9020000-0x00007FFBE9AE1000-memory.dmp

Filesize
10.8MB

Download
memory/4844-16-0x00007FFBE9020000-0x00007FFBE9AE1000-memory.dmp

Filesize
10.8MB

Download