27d05a75f5b411a4872983603c06bbdb1851405fb000367b35bb7988d46e069d

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-12-2024 05:34

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General

Target

HuzuniSetup.exe
Size

400KB
MD5

b1de506771830dfcf40a8abfe0ad0daf
SHA1

1ae7d9ef3c5c9ce0de265e839e53200abdc05d70
SHA256

f6c96f4b5c9d3128f09d9fef62f6b302f99ebe9ce5b7c7a373d26e5354b34906
SHA512

52ebb0aecd4b5c55d8ff5e4815746243e1359ce40203ebae06a7b041d8ec71fd7aa2d8987e6bb26a064c50cadd433972c677ce7cfca2a79bb1f3672fb2f898ed
SSDEEP

6144:SsGHLDgnrJB8WiHCVQtiw/Dn/o3jzerUufi285wYUKi55lnlX:S3DYJB8WiHCVQXr/yB285wdlX

Score

5^/10

discovery upx

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1832 set thread context of 2536	1832	HuzuniSetup.exe	30

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2536-4-0x0000000000080000-0x0000000000149000-memory.dmp	upx
behavioral1/memory/2536-8-0x0000000000080000-0x0000000000149000-memory.dmp	upx
behavioral1/memory/2536-10-0x0000000000080000-0x0000000000149000-memory.dmp	upx
behavioral1/memory/2536-7-0x0000000000080000-0x0000000000149000-memory.dmp	upx
behavioral1/memory/2536-3-0x0000000000080000-0x0000000000149000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2268	2536	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HuzuniSetup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HuzuniSetup.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 2536	1832	HuzuniSetup.exe	30
PID 1832 wrote to memory of 2536	1832	HuzuniSetup.exe	30
PID 1832 wrote to memory of 2536	1832	HuzuniSetup.exe	30
PID 1832 wrote to memory of 2536	1832	HuzuniSetup.exe	30
PID 1832 wrote to memory of 2536	1832	HuzuniSetup.exe	30
PID 1832 wrote to memory of 2536	1832	HuzuniSetup.exe	30
PID 1832 wrote to memory of 2536	1832	HuzuniSetup.exe	30
PID 1832 wrote to memory of 2536	1832	HuzuniSetup.exe	30
PID 1832 wrote to memory of 2536	1832	HuzuniSetup.exe	30
PID 1832 wrote to memory of 2536	1832	HuzuniSetup.exe	30
PID 1832 wrote to memory of 2536	1832	HuzuniSetup.exe	30
PID 2536 wrote to memory of 2268	2536	HuzuniSetup.exe	31
PID 2536 wrote to memory of 2268	2536	HuzuniSetup.exe	31
PID 2536 wrote to memory of 2268	2536	HuzuniSetup.exe	31
PID 2536 wrote to memory of 2268	2536	HuzuniSetup.exe	31
PID 2536 wrote to memory of 2268	2536	HuzuniSetup.exe	31
PID 2536 wrote to memory of 2268	2536	HuzuniSetup.exe	31
PID 2536 wrote to memory of 2268	2536	HuzuniSetup.exe	31

C:\Users\Admin\AppData\Local\Temp\HuzuniSetup.exe
"C:\Users\Admin\AppData\Local\Temp\HuzuniSetup.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Users\Admin\AppData\Local\Temp\HuzuniSetup.exe
  "C:\Users\Admin\AppData\Local\Temp\HuzuniSetup.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2536
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 284
    3⤵
    - Program crash
    PID:2268

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1832-0-0x0000000074972000-0x0000000074974000-memory.dmp

Filesize
8KB

Download
memory/2536-2-0x0000000000080000-0x0000000000149000-memory.dmp

Filesize
804KB

Download
memory/2536-4-0x0000000000080000-0x0000000000149000-memory.dmp

Filesize
804KB

Download
memory/2536-8-0x0000000000080000-0x0000000000149000-memory.dmp

Filesize
804KB

Download
memory/2536-10-0x0000000000080000-0x0000000000149000-memory.dmp

Filesize
804KB

Download
memory/2536-7-0x0000000000080000-0x0000000000149000-memory.dmp

Filesize
804KB

Download
memory/2536-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2536-3-0x0000000000080000-0x0000000000149000-memory.dmp

Filesize
804KB

Download