d342ee5d52e40bf4e9b90f77f80f27103af088a31f6aa65efd550d2076270465

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 16:03

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General

Target

d342ee5d52e40bf4e9b90f77f80f27103af088a31f6aa65efd550d2076270465.exe
Size

196KB
MD5

aa13cd5624d017d56bb7946fb18ebb31
SHA1

07c449d7b6032122e1b31afd8f339a59f68434ee
SHA256

d342ee5d52e40bf4e9b90f77f80f27103af088a31f6aa65efd550d2076270465
SHA512

56222ab3375bdc016f7d9a6d9f5305885459d4411b9833a1d6b01bc455a5de7885a60f8d1e55a8e1b19f61251bb4ef15c060ddeef3fe0f8f45a3d696e86d20ae
SSDEEP

3072:PTqPRfyeIKDWx85IOlKeJVos/8eRwXiUUAdV95I4Rp+LH1xrl3Ez8ub8Xr:PTqPRfdIKCC0ef//uXltKc+LVsz9b8

Score

8^/10

spyware stealer upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4760-135-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4760-137-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4760-138-0x0000000000400000-0x0000000000453000-memory.dmp	upx
behavioral2/memory/4760-139-0x0000000000400000-0x0000000000453000-memory.dmp	upx

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
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4816 set thread context of 4760	4816	d342ee5d52e40bf4e9b90f77f80f27103af088a31f6aa65efd550d2076270465.exe	81

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4816	d342ee5d52e40bf4e9b90f77f80f27103af088a31f6aa65efd550d2076270465.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 4760	4816	d342ee5d52e40bf4e9b90f77f80f27103af088a31f6aa65efd550d2076270465.exe	81
PID 4816 wrote to memory of 4760	4816	d342ee5d52e40bf4e9b90f77f80f27103af088a31f6aa65efd550d2076270465.exe	81
PID 4816 wrote to memory of 4760	4816	d342ee5d52e40bf4e9b90f77f80f27103af088a31f6aa65efd550d2076270465.exe	81
PID 4816 wrote to memory of 4760	4816	d342ee5d52e40bf4e9b90f77f80f27103af088a31f6aa65efd550d2076270465.exe	81
PID 4816 wrote to memory of 4760	4816	d342ee5d52e40bf4e9b90f77f80f27103af088a31f6aa65efd550d2076270465.exe	81
PID 4816 wrote to memory of 4760	4816	d342ee5d52e40bf4e9b90f77f80f27103af088a31f6aa65efd550d2076270465.exe	81
PID 4816 wrote to memory of 4760	4816	d342ee5d52e40bf4e9b90f77f80f27103af088a31f6aa65efd550d2076270465.exe	81
PID 4816 wrote to memory of 4760	4816	d342ee5d52e40bf4e9b90f77f80f27103af088a31f6aa65efd550d2076270465.exe	81

C:\Users\Admin\AppData\Local\Temp\d342ee5d52e40bf4e9b90f77f80f27103af088a31f6aa65efd550d2076270465.exe
"C:\Users\Admin\AppData\Local\Temp\d342ee5d52e40bf4e9b90f77f80f27103af088a31f6aa65efd550d2076270465.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Users\Admin\AppData\Local\Temp\d342ee5d52e40bf4e9b90f77f80f27103af088a31f6aa65efd550d2076270465.exe
  /scomma "C:\Users\Admin\AppData\Local\Temp\tmp.ini"
  2⤵
  PID:4760

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

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\tmp.ini

Filesize
5B

MD5
d1ea279fb5559c020a1b4137dc4de237

SHA1
db6f8988af46b56216a6f0daf95ab8c9bdb57400

SHA256
fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba

SHA512
720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

Download Submit
memory/4760-135-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4760-137-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4760-138-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4760-139-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download