cfa7ea102455a67f1a7738eda8261f1c2cf3b825f917d785fd09cbb6b579968a

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2024, 08:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

xkcf/小可穿越火线刷钱工具V1.01版.exe
Size

1.6MB
MD5

716dd24043492316052063a9f3f6def3
SHA1

29203d6c1538e34b3693c3ad48dbe86955ab2445
SHA256

61720c34221c0ace15b02600ccd2627147bf2717226bf99050d78b388f6d1de6
SHA512

99ad0a8384f0f72ccc2f4beb8e94e1faba9fc736c07e46025f1b72ff16e5fd8e592a56cee006280956e76393c631542d61ca691722ab686ec904bf2197b76ebb
SSDEEP

24576:8zLvFs9bDe5CvCL9efEMQTZaqdiXSp0c02uFG6dAk356jT:8H9wXaLAfaTZaqdwk0c05HGi0

Score

7^/10

discovery upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x000b000000023b85-3.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
4460	小可穿越火线刷钱工具V1.01版.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000b000000023b85-3.dat	upx
behavioral2/memory/4460-5-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4460-41-0x0000000010000000-0x000000001003D000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3400	4460	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 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	小可穿越火线刷钱工具V1.01版.exe

Modifies Internet Explorer settings 1 TTPs 5 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	小可穿越火线刷钱工具V1.01版.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\International\CpMRU	小可穿越火线刷钱工具V1.01版.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	小可穿越火线刷钱工具V1.01版.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	小可穿越火线刷钱工具V1.01版.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	小可穿越火线刷钱工具V1.01版.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
664	Process not Found
664	Process not Found

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4460	小可穿越火线刷钱工具V1.01版.exe
4460	小可穿越火线刷钱工具V1.01版.exe
4460	小可穿越火线刷钱工具V1.01版.exe
4460	小可穿越火线刷钱工具V1.01版.exe
4460	小可穿越火线刷钱工具V1.01版.exe

C:\Users\Admin\AppData\Local\Temp\xkcf\小可穿越火线刷钱工具V1.01版.exe
"C:\Users\Admin\AppData\Local\Temp\xkcf\小可穿越火线刷钱工具V1.01版.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4460
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4460 -s 2740
  2⤵
  - Program crash
  PID:3400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4460 -ip 4460
1⤵
PID:2308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\xkcf\SkinH_EL.dll

Filesize
86KB

MD5
147127382e001f495d1842ee7a9e7912

SHA1
92d1ed56032183c75d4b57d7ce30b1c4ae11dc9b

SHA256
edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc

SHA512
97f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d

Download Submit
memory/4460-5-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4460-10-0x0000000010009000-0x000000001000A000-memory.dmp

Filesize
4KB

Download
memory/4460-9-0x0000000010009000-0x000000001000A000-memory.dmp

Filesize
4KB

Download
memory/4460-8-0x0000000010009000-0x000000001000A000-memory.dmp

Filesize
4KB

Download
memory/4460-41-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download