46eeeb92ae6f5d02ec4fd4104a8b3666407568a0afcb5ded90f6add9dbd94e6e

Analysis

max time kernel
181s
max time network
255s
platform
windows10-1703_x64
resource
win10-20231020-en
resource tags

arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
submitted
23/10/2023, 04:50

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General

Target

46eeeb92ae6f5d02ec4fd4104a8b3666407568a0afcb5ded90f6add9dbd94e6e.exe
Size

4.4MB
MD5

0b70a8cb2a2a14f0e3eb10f14456377b
SHA1

33b4f2568b86f3b7b33a8e4582fbb65c0a0a595f
SHA256

46eeeb92ae6f5d02ec4fd4104a8b3666407568a0afcb5ded90f6add9dbd94e6e
SHA512

55501039f953e60c5ec0be2d52a29fbf117ae0238325113df5cc9433456e5fd44420b45bdc108a91c99bd873decfb069c372032d37547693942ad25722d611de
SSDEEP

98304:n8+i0yMBXD5V/9NNtoDc0xFl1sLYV4QJP1ogKF:nLYMBz5DtoDcOjubQJNs

Score

10^/10

spyware stealer upx

Malware Config

Signatures

xoCreatorStealer 1 IoCs

xoCreatorStealer.

resource	yara_rule
behavioral2/memory/4476-1-0x0000000000320000-0x00000000011BD000-memory.dmp	xocreatorStealer

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

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4476-0-0x0000000000320000-0x00000000011BD000-memory.dmp	upx
behavioral2/memory/4476-1-0x0000000000320000-0x00000000011BD000-memory.dmp	upx

Kills process with taskkill 1 IoCs

evasion

pid	Process
2300	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2300	taskkill.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4476 wrote to memory of 2300	4476	46eeeb92ae6f5d02ec4fd4104a8b3666407568a0afcb5ded90f6add9dbd94e6e.exe	71
PID 4476 wrote to memory of 2300	4476	46eeeb92ae6f5d02ec4fd4104a8b3666407568a0afcb5ded90f6add9dbd94e6e.exe	71
PID 4476 wrote to memory of 516	4476	46eeeb92ae6f5d02ec4fd4104a8b3666407568a0afcb5ded90f6add9dbd94e6e.exe	74
PID 4476 wrote to memory of 516	4476	46eeeb92ae6f5d02ec4fd4104a8b3666407568a0afcb5ded90f6add9dbd94e6e.exe	74
PID 516 wrote to memory of 1476	516	cmd.exe	76
PID 516 wrote to memory of 1476	516	cmd.exe	76

C:\Users\Admin\AppData\Local\Temp\46eeeb92ae6f5d02ec4fd4104a8b3666407568a0afcb5ded90f6add9dbd94e6e.exe
"C:\Users\Admin\AppData\Local\Temp\46eeeb92ae6f5d02ec4fd4104a8b3666407568a0afcb5ded90f6add9dbd94e6e.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4476
- C:\Windows\system32\taskkill.exe
  taskkill /im chrome.exe /T /F
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:2300
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\46eeeb92ae6f5d02ec4fd4104a8b3666407568a0afcb5ded90f6add9dbd94e6e.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:516
- - C:\Windows\system32\choice.exe
    choice /C Y /N /D Y /T 0
    3⤵
    PID:1476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

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

memory/4476-0-0x0000000000320000-0x00000000011BD000-memory.dmp

Filesize
14.6MB

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memory/4476-1-0x0000000000320000-0x00000000011BD000-memory.dmp

Filesize
14.6MB

Download