061da81af4021fc7177d153c4c9ac92bf839f7308f26cd518a7f8624917cdd37

General

Target

061da81af4021fc7177d153c4c9ac92bf839f7308f26cd518a7f8624917cdd37.exe
Size

6.9MB
MD5

860f21caf7f1f4f85635c5d01d03788b
SHA1

b389cfc0b0a340f6c6a2b236f7413423cef83c61
SHA256

061da81af4021fc7177d153c4c9ac92bf839f7308f26cd518a7f8624917cdd37
SHA512

722ef7a380e8eda5aa0ab57d4b440db54f495ab439ffa6edee9a510635b05bc5b70de302825748ca2b12299d1755c923b5dddd96db076f98fbe9714bceb31128
SSDEEP

98304:xfPYPxC92uxx05hnIRPFzmN2R8xqUb8FdaLmowNLL49wzjwtArzQojzHFL2VihPs:xgxCjx0w/jYb8QwNnIPtAYojzlLeiNJq

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2836-0-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-21-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-4-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-14-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-39-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-50-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-49-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-48-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-46-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-44-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-41-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-37-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-34-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-32-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-30-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-25-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-26-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-23-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-16-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-12-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-10-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-8-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-6-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-2-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-1-0x0000000000350000-0x000000000038E000-memory.dmp	upx
behavioral1/memory/2836-64-0x0000000000350000-0x000000000038E000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\duokai.dll	061da81af4021fc7177d153c4c9ac92bf839f7308f26cd518a7f8624917cdd37.exe

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	061da81af4021fc7177d153c4c9ac92bf839f7308f26cd518a7f8624917cdd37.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2836	061da81af4021fc7177d153c4c9ac92bf839f7308f26cd518a7f8624917cdd37.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2836	061da81af4021fc7177d153c4c9ac92bf839f7308f26cd518a7f8624917cdd37.exe
Token: SeDebugPrivilege	2836	061da81af4021fc7177d153c4c9ac92bf839f7308f26cd518a7f8624917cdd37.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2836	061da81af4021fc7177d153c4c9ac92bf839f7308f26cd518a7f8624917cdd37.exe
2836	061da81af4021fc7177d153c4c9ac92bf839f7308f26cd518a7f8624917cdd37.exe
2836	061da81af4021fc7177d153c4c9ac92bf839f7308f26cd518a7f8624917cdd37.exe
2836	061da81af4021fc7177d153c4c9ac92bf839f7308f26cd518a7f8624917cdd37.exe
2836	061da81af4021fc7177d153c4c9ac92bf839f7308f26cd518a7f8624917cdd37.exe

C:\Users\Admin\AppData\Local\Temp\061da81af4021fc7177d153c4c9ac92bf839f7308f26cd518a7f8624917cdd37.exe
"C:\Users\Admin\AppData\Local\Temp\061da81af4021fc7177d153c4c9ac92bf839f7308f26cd518a7f8624917cdd37.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\061da81af4021fc7177d153c4c9ac92bf839f7308f26cd518a7f8624917cdd37.exe

Filesize
6.9MB

MD5
177fb872a33dab142b9e1cc96e6b7ced

SHA1
201e55ca4379c08cdee75ed92266211eeadddada

SHA256
f123b9181c982d720d25adc4e2fe4a5c87b675d49ab7e5d0be4fb3fec4aba74e

SHA512
a12324749fb928a8b1e6a2fc2932e2844db14c6da3fa201a368e11bcfa24f29efcf0e43ca57f731930af79fcac38634c151c8d637e1f1d8bf4001f18f7f699d3

Download Submit
memory/2836-30-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-21-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-14-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-39-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-50-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-49-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-48-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-46-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-44-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-41-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-37-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-25-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-4-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-32-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-34-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-26-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-23-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-16-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-12-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-10-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-8-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-6-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-2-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-1-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-0-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-64-0x0000000000350000-0x000000000038E000-memory.dmp

Filesize
248KB

Download
memory/2836-65-0x0000000074D50000-0x0000000074D7B000-memory.dmp

Filesize
172KB

Download

Analysis

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