09c6d1a72e380e193279dd3744e7753e6a885a440d69e9a23e1be31b9e7d945d

Analysis

max time kernel
0s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2023 11:23

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General

Target

6a84f7c432e4416a9f37c23b36bce01d.exe
Size

250KB
MD5

6a84f7c432e4416a9f37c23b36bce01d
SHA1

971cf4d97722d86c889ac96e4c90e6adffbd2cff
SHA256

09c6d1a72e380e193279dd3744e7753e6a885a440d69e9a23e1be31b9e7d945d
SHA512

b14f561db0fc1fcbbd1a2113d1855b520e6262d5f74ab616ff2609760db96033cd4e391d55ab85a375954350ba793cf01572b88157b109bf6aff5d4c51487128
SSDEEP

6144:h1OgDPdkBAFZWjadD4s5lQqPySEWnOsr3p8Ffh:h1OgLdaOvp8Zh

Score

7^/10

spyware stealer upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4980	50ee76fed6f69.exe

Loads dropped DLL 1 IoCs

pid	Process
4980	50ee76fed6f69.exe

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 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4980-78-0x00000000744C0000-0x00000000744CA000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral2/files/0x0006000000023236-32.dat	nsis_installer_1
behavioral2/files/0x0006000000023236-32.dat	nsis_installer_2

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3856 wrote to memory of 4980	3856	6a84f7c432e4416a9f37c23b36bce01d.exe	16
PID 3856 wrote to memory of 4980	3856	6a84f7c432e4416a9f37c23b36bce01d.exe	16
PID 3856 wrote to memory of 4980	3856	6a84f7c432e4416a9f37c23b36bce01d.exe	16

C:\Users\Admin\AppData\Local\Temp\6a84f7c432e4416a9f37c23b36bce01d.exe
"C:\Users\Admin\AppData\Local\Temp\6a84f7c432e4416a9f37c23b36bce01d.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3856
- C:\Users\Admin\AppData\Local\Temp\7zS53BD.tmp\50ee76fed6f69.exe
  .\50ee76fed6f69.exe /s
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:4980

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

System Information Discovery

T1082

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\7zS53BD.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
8b454dfa9bb9e8586111c3408024d272

SHA1
15d48db25a4fda53abfdf396d81967bb019b0768

SHA256
a2f220ea2a076d0d98ebac58ce4920fb2e37e6554008df4114d14d64bfee3dd5

SHA512
5bcd009f2dd1dbd25088a72842086d4bbd2ea6c6f3a4e301f6c97eb4862c15ad456bf9b9ad8241734333101dca0653f6a723749bf1e838f7f6e397cecc162b6d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS53BD.tmp\50ee76fed6f69.exe

Filesize
71KB

MD5
b78633fae8aaf5f7e99e9c736f44f9c5

SHA1
26fc60e29c459891ac0909470ac6c61a1eca1544

SHA256
d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

SHA512
3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS53BD.tmp\settings.ini

Filesize
6KB

MD5
1e5cf5521a0426b46fc7c0560d34dc28

SHA1
fcfa0054ecd54a4fde82fa96fd36a33b928b19d2

SHA256
6cb349e768939195e1b4127d509df82f21b437e89479cdc9b7d6c3d18f633b05

SHA512
c99c3809212ac1106fdf0039a7ff7174bbf366d7e9129731d717cb5adf5f01791e4860919484c595cfce559e6987d160dddfe0a5e891121f7ab96dead63ab4b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsq545B.tmp\UserInfo.dll

Filesize
4KB

MD5
7579ade7ae1747a31960a228ce02e666

SHA1
8ec8571a296737e819dcf86353a43fcf8ec63351

SHA256
564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

SHA512
a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

Download Submit
memory/4980-78-0x00000000744C0000-0x00000000744CA000-memory.dmp

Filesize
40KB

Download