87a429b679869ce3fe14d11e2d64b76e5ff338e69557c5ed6e18d30b80ac595d

General

Target

NEAS.53cb4f2be770c83bd603a3cace70c040.exe
Size

398KB
MD5

53cb4f2be770c83bd603a3cace70c040
SHA1

1b52ad9e35b9dd03a83e4180fde33868c514204b
SHA256

87a429b679869ce3fe14d11e2d64b76e5ff338e69557c5ed6e18d30b80ac595d
SHA512

947e968bbfa1aeba61680aadec60243545cf46da1819665d252854799d8667c4ca55a313fb4a504ed42ce3ce3f09a8dfded35d3be06e805cbc097ea89d65bce2
SSDEEP

6144:9bpGtfoVtScw2RCgrzItQB2bpGtfoVtScw:TGtAtScw3qEKBYGtAtScw

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3008-0-0x0000000000400000-0x000000000046E000-memory.dmp	upx
behavioral2/files/0x0006000000023238-11.dat	upx
behavioral2/memory/3008-19-0x0000000000400000-0x000000000046E000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\IGFYA.EXE = "C:\\Program Files (x86)\\IGFYA.EXE"	NEAS.53cb4f2be770c83bd603a3cace70c040.exe

Enumerates connected drives 3 TTPs 17 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\E:	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
File opened (read-only)	\??\J:	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
File opened (read-only)	\??\P:	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
File opened (read-only)	\??\G:	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
File opened (read-only)	\??\H:	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
File opened (read-only)	\??\L:	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
File opened (read-only)	\??\S:	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
File opened (read-only)	\??\O:	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
File opened (read-only)	\??\R:	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
File opened (read-only)	\??\T:	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
File opened (read-only)	\??\V:	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
File opened (read-only)	\??\I:	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
File opened (read-only)	\??\K:	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
File opened (read-only)	\??\M:	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
File opened (read-only)	\??\N:	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
File opened (read-only)	\??\Q:	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
File opened (read-only)	\??\U:	NEAS.53cb4f2be770c83bd603a3cace70c040.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\WCWFX.EXE	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
File opened for modification	C:\Program Files (x86)\WCWFX.EXE	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
File created	C:\Program Files (x86)\PRBOY.EXE	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
File created	C:\Program Files (x86)\IGFYA.EXE	NEAS.53cb4f2be770c83bd603a3cace70c040.exe

Modifies registry class 16 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "C:\\Program Files (x86)\\WCWFX.EXE %1"	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\QQQ.file\shell\open\command	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\QQQ.file	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\QQQ.file\shell	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\QQQ.file\shell\open	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\QQQfile\shell\open\command\ = "C:\\$Recycle.Bin\\IFY.EXE \"%1\""	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\inffile\shell\open\command\ = "C:\\$Recycle.Bin\\WDE.EXE %1"	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\QQQfile\shell\open	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\QQQfile\shell\open\command\ = "C:\\$Recycle.Bin\\WDE.EXE \"%1\" %*"	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\inffile\shell\open\command	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\QQQ.file\shell\open\command\ = "C:\\Program Files (x86)\\WCWFX.EXE %1"	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\QQQfile\shell\open\command	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\QQQfile	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\QQQfile\shell	NEAS.53cb4f2be770c83bd603a3cace70c040.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\QQQfile\shell\open\command\ = "C:\\Program Files (x86)\\PRBOY.EXE \"%1\""	NEAS.53cb4f2be770c83bd603a3cace70c040.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.53cb4f2be770c83bd603a3cace70c040.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.53cb4f2be770c83bd603a3cace70c040.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Program Files directory
- Modifies registry class
PID:3008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files (x86)\PRBOY.EXE

Filesize
399KB

MD5
eb9bf52f32bc7445dbeb31c3ca8b5f35

SHA1
fcfe43f57ba7b8645e057b4fda806015b5542176

SHA256
2c752036f0ec18f26a9bfe0f291cc05db844bd77f827f482e5636574b56900b6

SHA512
998a24d3afcf2b8f3f4a8b2a4d6f3af44fbd89ba23dfd5a522b8d4f13ae695153e3a5775a49fb59f833bca3efcd9012bcc55a7e2b0c729a35f1d595899074e22

Download Submit
memory/3008-0-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/3008-1-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/3008-19-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads