716f8f7b1b9137771092f4afb938e1ae045c2697a2f12047ea672b0923d360a1

Analysis

max time kernel
152s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29/11/2022, 15:29

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General

Target

716f8f7b1b9137771092f4afb938e1ae045c2697a2f12047ea672b0923d360a1.exe
Size

106KB
MD5

7617cca2bbfb0bbdf0b4452bdee25f30
SHA1

c7ff8b0150ffc2b4e40608fcc1f8e9d1af594d1d
SHA256

716f8f7b1b9137771092f4afb938e1ae045c2697a2f12047ea672b0923d360a1
SHA512

3dc1c80b89a063d3b70d0169f436cc6ad5f7d5573ae35bf4065423690880d6c6aa999cef971b28d7e48b0de5baa666de129a49ec2980ba253882670c7bb0ab51
SSDEEP

1536:Sfi54C3oxwf4c/IlG/wQ5GIMKBMUDhxy5LNHBITOOxDl1kX91WmwywhFZh1J9wat:S2voubmExT1txSLlmTOXPlutJ9SoutW

Score

8^/10

persistence upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1972-55-0x0000000000400000-0x000000000044A000-memory.dmp	upx
behavioral1/memory/1972-56-0x0000000000400000-0x000000000044A000-memory.dmp	upx

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\360SafeDep = "C:\\WINDOWS\\system32\\safecheck.exe"	716f8f7b1b9137771092f4afb938e1ae045c2697a2f12047ea672b0923d360a1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\360Safetray = "C:\\WINDOWS\\system32\\safecheck.exe"	716f8f7b1b9137771092f4afb938e1ae045c2697a2f12047ea672b0923d360a1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\360SafeDep	716f8f7b1b9137771092f4afb938e1ae045c2697a2f12047ea672b0923d360a1.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\WINDOWS\SysWOW64\safecheck.exe	716f8f7b1b9137771092f4afb938e1ae045c2697a2f12047ea672b0923d360a1.exe
File opened for modification	C:\WINDOWS\SysWOW64\safecheck.exe	716f8f7b1b9137771092f4afb938e1ae045c2697a2f12047ea672b0923d360a1.exe
File opened for modification	C:\WINDOWS\SysWOW64\ssconfig.ini	716f8f7b1b9137771092f4afb938e1ae045c2697a2f12047ea672b0923d360a1.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1972	716f8f7b1b9137771092f4afb938e1ae045c2697a2f12047ea672b0923d360a1.exe

C:\Users\Admin\AppData\Local\Temp\716f8f7b1b9137771092f4afb938e1ae045c2697a2f12047ea672b0923d360a1.exe
"C:\Users\Admin\AppData\Local\Temp\716f8f7b1b9137771092f4afb938e1ae045c2697a2f12047ea672b0923d360a1.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: GetForegroundWindowSpam
PID:1972

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

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/1972-54-0x0000000075501000-0x0000000075503000-memory.dmp

Filesize
8KB

Download
memory/1972-55-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1972-56-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download