d4164b1dab1337e28d3ce097a32b8635c893e1acaaf7136e745b90c44ee2cf05

Analysis

max time kernel
141s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
30-06-2024 02:26

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General

Target

FarmFrenzy3_America.exe
Size

2.2MB
MD5

fb831b4880832939cb71438709315419
SHA1

adb4898e9cb378d85e3a8aa9687a83ab57f8d0a3
SHA256

45358426457118f34ec7b91f181164ce7f7713f136329c78d9f3f331c209b441
SHA512

41449b6f46bfb2c4b3f27066ee641219698f6a61913713e0225dd6746937a33f5e921f1a5c1b0aee6cd7e33761a093e2d711eae8d3d8520e62c364be477b601c
SSDEEP

49152:fsZFqt6yszz3ZYWyoTLPFJn6OVlTmJMBnulCVtsYo5:UmY/3vyoTjFJ6OnTWMBulCPs

Score

9^/10

evasion trojan upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 2 IoCs

Processes:

resource yara_rule

behavioral10/memory/4336-3-0x0000000000E30000-0x0000000000FE9000-memory.dmp UPX
behavioral10/memory/4336-26-0x0000000000E30000-0x0000000000FE9000-memory.dmp UPX
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

FarmFrenzy3_America.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation FarmFrenzy3_America.exe
UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
upx

Processes:

resource yara_rule

behavioral10/memory/4336-3-0x0000000000E30000-0x0000000000FE9000-memory.dmp upx
behavioral10/memory/4336-26-0x0000000000E30000-0x0000000000FE9000-memory.dmp upx
Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

FarmFrenzy3_America.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA FarmFrenzy3_America.exe

resource	yara_rule
behavioral10/memory/4336-3-0x0000000000E30000-0x0000000000FE9000-memory.dmp	UPX
behavioral10/memory/4336-26-0x0000000000E30000-0x0000000000FE9000-memory.dmp	UPX

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation	FarmFrenzy3_America.exe

resource	yara_rule
behavioral10/memory/4336-3-0x0000000000E30000-0x0000000000FE9000-memory.dmp	upx
behavioral10/memory/4336-26-0x0000000000E30000-0x0000000000FE9000-memory.dmp	upx

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	FarmFrenzy3_America.exe

Modifies registry class 9 IoCs

Processes:

FarmFrenzy3_America.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	FarmFrenzy3_America.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	FarmFrenzy3_America.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC5248F3-00C3-5F7E-14E8-A27E8358DB7A}\TypeLib	FarmFrenzy3_America.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	FarmFrenzy3_America.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC5248F3-00C3-5F7E-14E8-A27E8358DB7A}\TypeLib\1000 = "1799337"	FarmFrenzy3_America.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	FarmFrenzy3_America.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	FarmFrenzy3_America.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC5248F3-00C3-5F7E-14E8-A27E8358DB7A}	FarmFrenzy3_America.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{CC5248F3-00C3-5F7E-14E8-A27E8358DB7A}\TypeLib\1000 = "1799336"	FarmFrenzy3_America.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

FarmFrenzy3_America.exe

pid process

4336 FarmFrenzy3_America.exe
4336 FarmFrenzy3_America.exe
4336 FarmFrenzy3_America.exe

pid	process
4336	FarmFrenzy3_America.exe
4336	FarmFrenzy3_America.exe
4336	FarmFrenzy3_America.exe

C:\Users\Admin\AppData\Local\Temp\FarmFrenzy3_America.exe
"C:\Users\Admin\AppData\Local\Temp\FarmFrenzy3_America.exe"
1⤵
- Checks computer location settings
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4336

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4044,i,7977653611488681184,6839495125838449898,262144 --variations-seed-version --mojo-platform-channel-handle=1276 /prefetch:8
1⤵
PID:216

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

memory/4336-0-0x0000000000400000-0x0000000000833000-memory.dmp

Filesize
4.2MB

Download
memory/4336-1-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/4336-2-0x0000000000E30000-0x0000000000FE9000-memory.dmp

Filesize
1.7MB

Download
memory/4336-9-0x0000000002B50000-0x0000000002B51000-memory.dmp

Filesize
4KB

Download
memory/4336-8-0x0000000002B50000-0x0000000002B51000-memory.dmp

Filesize
4KB

Download
memory/4336-15-0x0000000002B10000-0x0000000002B11000-memory.dmp

Filesize
4KB

Download
memory/4336-14-0x00000000028A0000-0x00000000028A1000-memory.dmp

Filesize
4KB

Download
memory/4336-13-0x0000000002890000-0x0000000002891000-memory.dmp

Filesize
4KB

Download
memory/4336-12-0x0000000002B00000-0x0000000002B01000-memory.dmp

Filesize
4KB

Download
memory/4336-11-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

Filesize
4KB

Download
memory/4336-10-0x0000000002B40000-0x0000000002B41000-memory.dmp

Filesize
4KB

Download
memory/4336-7-0x0000000002B50000-0x0000000002B51000-memory.dmp

Filesize
4KB

Download
memory/4336-6-0x0000000002B40000-0x0000000002B41000-memory.dmp

Filesize
4KB

Download
memory/4336-5-0x0000000002AE0000-0x0000000002AE5000-memory.dmp

Filesize
20KB

Download
memory/4336-4-0x00000000028F0000-0x0000000002925000-memory.dmp

Filesize
212KB

Download
memory/4336-3-0x0000000000E30000-0x0000000000FE9000-memory.dmp

Filesize
1.7MB

Download
memory/4336-19-0x0000000000400000-0x0000000000833000-memory.dmp

Filesize
4.2MB

Download
memory/4336-21-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/4336-26-0x0000000000E30000-0x0000000000FE9000-memory.dmp

Filesize
1.7MB

Download
memory/4336-27-0x00000000028F0000-0x0000000002925000-memory.dmp

Filesize
212KB

Download
memory/4336-28-0x0000000002B50000-0x0000000002B51000-memory.dmp

Filesize
4KB

Download
memory/4336-34-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/4336-40-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/4336-46-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/4336-70-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download