799f68557a96a989f734a4049cce6f79efb0cc846c3765c57ffa68b7df28e6d1

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 04:03

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General

Target

27603266be7833e70754950f5e6e3ff4.exe
Size

186KB
MD5

27603266be7833e70754950f5e6e3ff4
SHA1

b76e815a60be6328a0cf40fdbadf017e868017f8
SHA256

799f68557a96a989f734a4049cce6f79efb0cc846c3765c57ffa68b7df28e6d1
SHA512

43392f67db9fb7fb4c501c9760e155883c572e825ee68832821cde65510e8d374ebe4a959e97009e29cd2f0012ffaa2c3adc6a242b153094829d73a8147a4dc0
SSDEEP

3072:pTd/53vZS808YRGQ6ZDgvyjxnbf8yjt7ps5J+kKXzY7k/i4mOj4+vRm:bx3BbYMTZkvyjN5pls5+zYki4N9g

Score

7^/10

spyware stealer upx

Malware Config

Signatures

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 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4796-1-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/3976-12-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/3976-14-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4796-38-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4952-102-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4796-168-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4796-169-0x0000000000400000-0x0000000000453000-memory.dmp	upx

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 3976	4796	27603266be7833e70754950f5e6e3ff4.exe	89
PID 4796 wrote to memory of 3976	4796	27603266be7833e70754950f5e6e3ff4.exe	89
PID 4796 wrote to memory of 3976	4796	27603266be7833e70754950f5e6e3ff4.exe	89
PID 4796 wrote to memory of 4952	4796	27603266be7833e70754950f5e6e3ff4.exe	99
PID 4796 wrote to memory of 4952	4796	27603266be7833e70754950f5e6e3ff4.exe	99
PID 4796 wrote to memory of 4952	4796	27603266be7833e70754950f5e6e3ff4.exe	99

C:\Users\Admin\AppData\Local\Temp\27603266be7833e70754950f5e6e3ff4.exe
"C:\Users\Admin\AppData\Local\Temp\27603266be7833e70754950f5e6e3ff4.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4796
- C:\Users\Admin\AppData\Local\Temp\27603266be7833e70754950f5e6e3ff4.exe
  C:\Users\Admin\AppData\Local\Temp\27603266be7833e70754950f5e6e3ff4.exe startC:\Program Files (x86)\Internet Explorer\D3A0\EFF.exe%C:\Program Files (x86)\Internet Explorer\D3A0
  2⤵
  PID:3976
- C:\Users\Admin\AppData\Local\Temp\27603266be7833e70754950f5e6e3ff4.exe
  C:\Users\Admin\AppData\Local\Temp\27603266be7833e70754950f5e6e3ff4.exe startC:\Users\Admin\AppData\Roaming\0D935\48ED3.exe%C:\Users\Admin\AppData\Roaming\0D935
  2⤵
  PID:4952

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

C:\Users\Admin\AppData\Roaming\0D935\523A.D93

Filesize
996B

MD5
02dce3b38a449a55eef495285f8388c9

SHA1
3db7a9252a64f88093f143aa77a9bf38a54fc1ae

SHA256
49c13a4d771766b10eaee109eb5861d25ee0150eb4dec1a4dd4fd10c1347b52e

SHA512
ba53f9e75eb036ef05f9aff11c0aed341356acce6f2bf92962f9b433eeb2c20e79ea4c1664a91dc4474c52e3460951a89863e61f4b3ab883449388f2dff17ce9

Download Submit
C:\Users\Admin\AppData\Roaming\0D935\523A.D93

Filesize
600B

MD5
557fa1a5f8677ec66c4af28abdf4b3a8

SHA1
6398cf81088743e0f5ffc450da0e7a055f5530e7

SHA256
a18e8a96d405a972e7f5bda4ee24f52b1418cb0f214d17c88328d236867a415d

SHA512
f943a78770b95b7b399a6c14db4dc1115c3c680e6f6f786f6b4e9f1532d77add647c09fd394978b40dbd4fd07bff2d7d637bc890ea91e7970d09e271fc2e502a

Download Submit
memory/3976-12-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3976-14-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3976-13-0x0000000000670000-0x0000000000770000-memory.dmp

Filesize
1024KB

Download
memory/4796-38-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4796-1-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4796-105-0x0000000000660000-0x0000000000760000-memory.dmp

Filesize
1024KB

Download
memory/4796-2-0x0000000000660000-0x0000000000760000-memory.dmp

Filesize
1024KB

Download
memory/4796-168-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4796-169-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4952-103-0x0000000000610000-0x000000000062A000-memory.dmp

Filesize
104KB

Download
memory/4952-102-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download