339c46a43e2bf583ff919777db189564470a42fc90d980ab8c2eeff9505ef2e2

Analysis

max time kernel
128s
max time network
185s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
20-07-2023 23:41

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General

Target

Feed.and.Grow.Fish.v0.12.0.23/Feed and Grow.exe
Size

20.3MB
MD5

79853319c5343216a687066f2504d781
SHA1

c8af33228c63aa4731d1d7d35f6cefe31309e212
SHA256

020202cca85d7c01003b8b062eef89b9d7da92c622977edfd5b6f8fb5f61586a
SHA512

f002184e59d83ae36a6a98a8bfa7e59ac9778828c2188d15742ae36e26ae90eefda479659657b1d38f9c1b8da8d130b5f0d99ae643cf0cac49bd64c6dd0eb604
SSDEEP

393216:gzIhvTDsrB7wDkkXPjboYgIkLImtt51xpu8:c+4

Score

6^/10

Malware Config

Signatures

Drops desktop.ini file(s) 1 IoCs

Processes:

svchost.exe

description ioc process

File opened for modification C:\Users\Admin\Videos\Captures\desktop.ini svchost.exe

description	ioc	process
File opened for modification	C:\Users\Admin\Videos\Captures\desktop.ini	svchost.exe

Drops file in System32 directory 64 IoCs

Processes:

Feed and Grow.exe

description	ioc	process
File opened for modification	C:\Windows\system32\symbols\dll\msvcrt.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\glu32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\dll\UxTheme.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\dll\mono.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\psapi.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\shell32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\imm32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\dll\msctf.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\profapi.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\winhttp.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\rsaenh.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\cryptbase.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\dll\CoreMessaging.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\CoreUIComponents.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\rasadhlp.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\DLL\hid.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\user32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\dll\WINMMBASE.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\DLL\hid.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\ksuser.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\DLL\dhcpcsvc.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\dll\rpcrt4.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\opengl32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\Kernel.Appcore.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\cfgmgr32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\WINMMBASE.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\WinTypes.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\kernelbase.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\d3d10warp.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\cryptsp.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\dll\ole32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\dll\shlwapi.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\dll\dnsapi.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\winhttp.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\dll\msvcrt.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\shell32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\msacm32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\dll\bcrypt.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\user32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\DLL\iphlpapi.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\dll\shcore.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\dll\Windows.Storage.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\dll\sspicli.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\gdi32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\ucrtbase.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\version.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\DLL\psapi.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\mswsock.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\WLDP.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\sechost.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\version.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\shcore.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\DXCore.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\ResourcePolicyClient.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\dll\WinTypes.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\msvcp_win.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\dll\winmm.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\dll\ntdll.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\dll\XInput9_1_0.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\msctf.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\bcrypt.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\dll\ucrtbase.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\symbols\dll\rasadhlp.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\system32\UMPDC.pdb	Feed and Grow.exe

Drops file in Windows directory 64 IoCs

Processes:

Feed and Grow.exe

description	ioc	process
File opened for modification	C:\Windows\DLL\kernel32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\dll\shcore.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\MMDevAPI.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\winhttp.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\CoreUIComponents.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\dll\XInput9_1_0.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\UMPDC.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\ResourcePolicyClient.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\dll\sspicli.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\DLL\hid.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\ws2_32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\oleaut32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\dll\version.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\dll\rsaenh.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\ucrtbase.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\msvcrt.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\rsaenh.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\dll\bcrypt.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\user32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\imm32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\bcryptprimitives.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\dll\msvcrt.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\dll\dxgi.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\kernel32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\dll\msctf.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\devobj.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\cryptsp.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\gdi32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\DLL\hid.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\dxgi.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\cfgmgr32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\dll\CoreUIComponents.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\dll\advapi32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\msvcrt.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\msacm32.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\combase.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\CLBCatQ.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\dll\ksuser.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\dll\WLDP.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\dll\dbghelp.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\dbghelp.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\ntdll.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\winmm.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\UxTheme.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\DLL\dhcpcsvc6.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\dll\WinTypes.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\shlwapi.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\dll\shlwapi.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\d3d11.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\profapi.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\hid.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\cryptbase.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\player_win_x64.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\msctf.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\d3d11.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\avrt.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\Windows.Storage.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\gdi32full.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\bcrypt.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\version.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\dll\winhttp.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\CLBCatQ.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\UMPDC.pdb	Feed and Grow.exe
File opened for modification	C:\Windows\symbols\dll\shell32.pdb	Feed and Grow.exe

Checks processor information in registry 2 TTPs 6 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Feed and Grow.exesvchost.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Feed and Grow.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Feed and Grow.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Feed and Grow.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	Feed and Grow.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe

Modifies registry class 1 IoCs

Processes:

svchost.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-3195054982-4292022746-1467505928-1000\{D553CB9C-5903-4F60-8D8E-ABDBE7A563FA}	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

AUDIODG.EXE

description pid process

Token: 33 2156 AUDIODG.EXE
Token: SeIncBasePriorityPrivilege 2156 AUDIODG.EXE
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

Feed and Grow.exeOpenWith.exe

pid process

788 Feed and Grow.exe
116 OpenWith.exe

description	pid	process
Token: 33	2156	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2156	AUDIODG.EXE

pid	process
788	Feed and Grow.exe
116	OpenWith.exe

C:\Users\Admin\AppData\Local\Temp\Feed.and.Grow.Fish.v0.12.0.23\Feed and Grow.exe
"C:\Users\Admin\AppData\Local\Temp\Feed.and.Grow.Fish.v0.12.0.23\Feed and Grow.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
PID:788

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x2f4 0x3f8
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2156

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:116

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService
1⤵
- Drops desktop.ini file(s)
- Checks processor information in registry
- Modifies registry class
PID:4920

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\Videos\Captures\desktop.ini
Filesize
190B

MD5
b0d27eaec71f1cd73b015f5ceeb15f9d

SHA1
62264f8b5c2f5034a1e4143df6e8c787165fbc2f

SHA256
86d9f822aeb989755fac82929e8db369b3f5f04117ef96fd76e3d5f920a501d2

SHA512
7b5c9783a0a14b600b156825639d24cbbc000f5066c48ce9fecc195255603fc55129aaaca336d7ce6ad4e941d5492b756562f2c7a1d151fcfc2dabac76f3946c

Download Submit
memory/788-133-0x0000000005A70000-0x0000000005B70000-memory.dmp

Filesize
1024KB

Download
memory/788-134-0x0000000005420000-0x0000000005520000-memory.dmp

Filesize
1024KB

Download
memory/788-149-0x0000000005A70000-0x0000000005B70000-memory.dmp

Filesize
1024KB

Download
memory/788-150-0x0000000005420000-0x0000000005520000-memory.dmp

Filesize
1024KB

Download