18139a654a7161b085bb900abbe306b08694874d9288369f56e065c54af6f3f0

Analysis

max time kernel
150s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
28/09/2024, 17:50

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General

Target

captainsim-aircraft-m774/Captain_Sim/fonts/Quartz.ttf
Size

56KB
MD5

55f96a010646b90457e9bc03d43e2b67
SHA1

74d93c590b5de2e4ee03fd3d3cc8ea64439131cc
SHA256

8ef16894dc23cde8fd4775d96190528d7d5b9eaea40c145a4dcde8282aeb5225
SHA512

3984193c18e4f0e89b662e7ee84a082abc3c42f6fda763a9d846760a08519abf1b7e5cbe6beb48e2a640713bc74c14b58406aae38dbd9f607622524cd2e4b05e
SSDEEP

768:AXHhXTE6suVhMbsznpsP02HsbnOFANYOEI++0vDwk0v6frIu:cRoetzC02mF0rASfrN

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 13 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\Quartz_5.ttf	fontview.exe
File created	C:\Windows\Fonts\Quartz_8.ttf	fontview.exe
File created	C:\Windows\Fonts\Quartz_A.ttf	fontview.exe
File opened for modification	C:\Windows\Fonts\Quartz.ttf	fontview.exe
File created	C:\Windows\Fonts\Quartz_0.ttf	fontview.exe
File created	C:\Windows\Fonts\Quartz_1.ttf	fontview.exe
File created	C:\Windows\Fonts\Quartz_3.ttf	fontview.exe
File created	C:\Windows\Fonts\Quartz_4.ttf	fontview.exe
File created	C:\Windows\Fonts\Quartz.ttf	fontview.exe
File created	C:\Windows\Fonts\Quartz_2.ttf	fontview.exe
File created	C:\Windows\Fonts\Quartz_6.ttf	fontview.exe
File created	C:\Windows\Fonts\Quartz_7.ttf	fontview.exe
File created	C:\Windows\Fonts\Quartz_9.ttf	fontview.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2984	3008	cmd.exe	30
PID 3008 wrote to memory of 2984	3008	cmd.exe	30
PID 3008 wrote to memory of 2984	3008	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\captainsim-aircraft-m774\Captain_Sim\fonts\Quartz.ttf
1⤵
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Windows\System32\fontview.exe
  "C:\Windows\System32\fontview.exe" C:\Users\Admin\AppData\Local\Temp\captainsim-aircraft-m774\Captain_Sim\fonts\Quartz.ttf
  2⤵
  - Drops file in Windows directory
  PID:2984

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

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Downloads

C:\Windows\Fonts\Quartz_0.ttf

Filesize
56KB

MD5
55f96a010646b90457e9bc03d43e2b67

SHA1
74d93c590b5de2e4ee03fd3d3cc8ea64439131cc

SHA256
8ef16894dc23cde8fd4775d96190528d7d5b9eaea40c145a4dcde8282aeb5225

SHA512
3984193c18e4f0e89b662e7ee84a082abc3c42f6fda763a9d846760a08519abf1b7e5cbe6beb48e2a640713bc74c14b58406aae38dbd9f607622524cd2e4b05e

Download Submit
memory/2984-26-0x00000000004B0000-0x00000000004B1000-memory.dmp

Filesize
4KB

Download
memory/2984-31-0x00000000004B0000-0x00000000004B1000-memory.dmp

Filesize
4KB

Download