55aa5ea3f3aea2186f963209015fe71f37244df3149661746f1aaf7545fe95fd

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
06-04-2024 13:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

geode/resources/geode.loader/mdFontMono.fnt
Size

8KB
MD5

66228295679a30f20adbfce95a2de1e2
SHA1

a4263b023aeefd63a6f4e9ae2a0dd503f4d666fa
SHA256

c35cd366f822ddccf4273277a0e0c17cd6b942ad157893642066be28b0606725
SHA512

30025f681bf0dfcdca6a5c719fbd6981d14a8d8b1a6548030919011619114726c039f114b91e7abc47d757f1f0f52446feb5fb485242d577166031843d21da65
SSDEEP

192:2m/yeg4Dn2JZRJ5zlNPPuTRMU9V1RqyLtyiX7ThvUsVqb5fuIXTI5QUOLHVzV/ay:M5ZN3x

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

Processes:

rundll32.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\fnt_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.fnt	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.fnt\ = "fnt_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\fnt_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\fnt_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\fnt_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\fnt_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\fnt_auto_file	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2608 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2608 AcroRd32.exe
2608 AcroRd32.exe

pid	process
2608	AcroRd32.exe

pid	process
2608	AcroRd32.exe
2608	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2792 wrote to memory of 2580	2792	cmd.exe	rundll32.exe
PID 2792 wrote to memory of 2580	2792	cmd.exe	rundll32.exe
PID 2792 wrote to memory of 2580	2792	cmd.exe	rundll32.exe
PID 2580 wrote to memory of 2608	2580	rundll32.exe	AcroRd32.exe
PID 2580 wrote to memory of 2608	2580	rundll32.exe	AcroRd32.exe
PID 2580 wrote to memory of 2608	2580	rundll32.exe	AcroRd32.exe
PID 2580 wrote to memory of 2608	2580	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\geode\resources\geode.loader\mdFontMono.fnt
1⤵
- Suspicious use of WriteProcessMemory
PID:2792

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\geode\resources\geode.loader\mdFontMono.fnt
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2580

C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\geode\resources\geode.loader\mdFontMono.fnt"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2608

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
51e6f8f6d37e3a7f0ea507e62f33db93

SHA1
69e67de91d3a0e902d3f4e68b458f1d8395997b1

SHA256
fbd0ebcbdbed8527239663e13cf04eac45bb31464b91e0f4149108f7a1b8e651

SHA512
da1ad2f4dda32177655e7c4140b97c73f8990244f2123d5bec48bccc8ad349ddfe97d32470ddba94cea7c8d14129fe878e7a2c55996afb6cb58169f51a15d713

Download Submit