2ffc0423c2d0c8c2b1f48d38dd412a723eaff8acfc5179c77545d76b2159f79a

Analysis

max time kernel
0s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2023 02:37

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General

Target

005f5687bb82080027d1dbe3685a0441.exe
Size

250KB
MD5

005f5687bb82080027d1dbe3685a0441
SHA1

c83ebef30d8e9c63e58b4a653c49995c2307f9d2
SHA256

2ffc0423c2d0c8c2b1f48d38dd412a723eaff8acfc5179c77545d76b2159f79a
SHA512

83f8513b31eb9c43c708a7a4b95be5e0153b279eceddcaa74865d93f676325c6834ec3f2180767bfca9a18833a9770053dafe0f73c77a99be3674a524e6f44a9
SSDEEP

6144:h1OgDPdkBAFZWjadD4s5lvkEZ7CqjOEQSlczoJ61y6hlzJiO:h1OgLdaO+PbzoxQxb

Score

7^/10

spyware stealer upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2664	50f87310e578f.exe

Loads dropped DLL 1 IoCs

pid	Process
2664	50f87310e578f.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/2664-77-0x0000000074C20000-0x0000000074C2A000-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/0x000600000002323e-32.dat	nsis_installer_1
behavioral2/files/0x000600000002323e-32.dat	nsis_installer_2

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3612 wrote to memory of 2664	3612	005f5687bb82080027d1dbe3685a0441.exe	21
PID 3612 wrote to memory of 2664	3612	005f5687bb82080027d1dbe3685a0441.exe	21
PID 3612 wrote to memory of 2664	3612	005f5687bb82080027d1dbe3685a0441.exe	21

C:\Users\Admin\AppData\Local\Temp\005f5687bb82080027d1dbe3685a0441.exe
"C:\Users\Admin\AppData\Local\Temp\005f5687bb82080027d1dbe3685a0441.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3612
- C:\Users\Admin\AppData\Local\Temp\7zS4E20.tmp\50f87310e578f.exe
  .\50f87310e578f.exe /s
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2664

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\7zS4E20.tmp\50f87310e578f.exe

Filesize
71KB

MD5
b78633fae8aaf5f7e99e9c736f44f9c5

SHA1
26fc60e29c459891ac0909470ac6c61a1eca1544

SHA256
d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

SHA512
3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

Download Submit
memory/2664-77-0x0000000074C20000-0x0000000074C2A000-memory.dmp

Filesize
40KB

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