ee6552c30fca326fdf235aab3fb6a05af5830613010dea3785594c916853a665

Analysis

max time kernel
144s
max time network
120s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
08/01/2024, 01:24

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General

Target

4735e910446698eb3075a45216e656ea.exe
Size

32KB
MD5

4735e910446698eb3075a45216e656ea
SHA1

992c0444552a3626270af882ca4da57bb084665b
SHA256

ee6552c30fca326fdf235aab3fb6a05af5830613010dea3785594c916853a665
SHA512

d5d3b5a5a2d95a27d81606b00e7e319b51e185c56122e45044475f14bb4e07c82b383dc67c99ae576854eb60e5120037140f3cc751bea082b87f234794221d9b
SSDEEP

768:WidWRXLYxkLArMDq/mnGj6j1LQoxo6mnt:ndObRte/iGj6ZlWnt

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 15 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1756-0-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral1/memory/1756-5-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral1/memory/1756-6-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral1/memory/1756-7-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral1/memory/1756-8-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral1/memory/1756-9-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral1/memory/1756-11-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral1/memory/1756-12-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral1/memory/1756-17-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral1/memory/1756-18-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral1/memory/1756-19-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral1/memory/1756-20-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral1/memory/1756-21-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral1/memory/1756-22-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral1/memory/1756-23-0x0000000000400000-0x0000000000419000-memory.dmp	upx

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\rno.pbk	4735e910446698eb3075a45216e656ea.exe
File opened for modification	C:\Windows\SysWOW64\rno.pbk	4735e910446698eb3075a45216e656ea.exe
File created	C:\Windows\SysWOW64\fpoioindkp.pbk	4735e910446698eb3075a45216e656ea.exe
File opened for modification	C:\Windows\SysWOW64\fpoioindkp.pbk	4735e910446698eb3075a45216e656ea.exe
File created	C:\Windows\SysWOW64\ls.pbk	4735e910446698eb3075a45216e656ea.exe
File opened for modification	C:\Windows\SysWOW64\ls.pbk	4735e910446698eb3075a45216e656ea.exe

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.928476362.com/?rid=god"	4735e910446698eb3075a45216e656ea.exe

C:\Users\Admin\AppData\Local\Temp\4735e910446698eb3075a45216e656ea.exe
"C:\Users\Admin\AppData\Local\Temp\4735e910446698eb3075a45216e656ea.exe"
1⤵
- Drops file in System32 directory
- Modifies Internet Explorer start page
PID:1756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1756-0-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1756-5-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1756-6-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1756-7-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1756-8-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1756-9-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1756-11-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1756-12-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1756-17-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1756-18-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1756-19-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1756-20-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1756-21-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1756-22-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1756-23-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download