bf2c7ec5ce589558fc74fbd6aa1594ba2bbd03a2dec5c3fb2ed8f5b62d499b96

Analysis

max time kernel
141s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2024, 03:31

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General

Target
bf2c7ec5ce589558fc74fbd6aa1594ba2bbd03a2dec5c3fb2ed8f5b62d499b96.exe
Size 1.2MB
Sample240614-d3khhatdqd
SHA256 bf2c7ec5ce589558fc74fbd6aa1594ba2bbd03a2dec5c3fb2ed8f5b62d499b96
MD5 99743a05e6d1ff3312f39e7c6c0649a7
SHA1 384738d1c1a47d7b85fb50baea65341664d110db
SHA512 0099e8e3fc8872e41b0336c1ba7d984a3c2daef7ae7fac1dddc133b872a248eadec33e46c4ee14d5478e26bb7fbea09f9aec78484f8c6849c47e6711f54dc22d
SSDEEP 24576:gd/IPtWBlunbhkQBGfPiy6zsZWBceUTpUy8pOiswzfyjBf+PTKyF:G/IPtwQnTs6YgcPTd8pOiruBfSr
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	bf2c7ec5ce589558fc74fbd6aa1594ba2bbd03a2dec5c3fb2ed8f5b62d499b96.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	bf2c7ec5ce589558fc74fbd6aa1594ba2bbd03a2dec5c3fb2ed8f5b62d499b96.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	bf2c7ec5ce589558fc74fbd6aa1594ba2bbd03a2dec5c3fb2ed8f5b62d499b96.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1748	3012	WerFault.exe	89
2388	3012	WerFault.exe	89

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
3012	bf2c7ec5ce589558fc74fbd6aa1594ba2bbd03a2dec5c3fb2ed8f5b62d499b96.exe
3012	bf2c7ec5ce589558fc74fbd6aa1594ba2bbd03a2dec5c3fb2ed8f5b62d499b96.exe
3012	bf2c7ec5ce589558fc74fbd6aa1594ba2bbd03a2dec5c3fb2ed8f5b62d499b96.exe
3012	bf2c7ec5ce589558fc74fbd6aa1594ba2bbd03a2dec5c3fb2ed8f5b62d499b96.exe
3012	bf2c7ec5ce589558fc74fbd6aa1594ba2bbd03a2dec5c3fb2ed8f5b62d499b96.exe
3012	bf2c7ec5ce589558fc74fbd6aa1594ba2bbd03a2dec5c3fb2ed8f5b62d499b96.exe
3012	bf2c7ec5ce589558fc74fbd6aa1594ba2bbd03a2dec5c3fb2ed8f5b62d499b96.exe
3012	bf2c7ec5ce589558fc74fbd6aa1594ba2bbd03a2dec5c3fb2ed8f5b62d499b96.exe
3012	bf2c7ec5ce589558fc74fbd6aa1594ba2bbd03a2dec5c3fb2ed8f5b62d499b96.exe
3012	bf2c7ec5ce589558fc74fbd6aa1594ba2bbd03a2dec5c3fb2ed8f5b62d499b96.exe

C:\Users\Admin\AppData\Local\Temp\bf2c7ec5ce589558fc74fbd6aa1594ba2bbd03a2dec5c3fb2ed8f5b62d499b96.exe
"C:\Users\Admin\AppData\Local\Temp\bf2c7ec5ce589558fc74fbd6aa1594ba2bbd03a2dec5c3fb2ed8f5b62d499b96.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
PID:3012
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3012 -s 2452
  2⤵
  - Program crash
  PID:1748
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3012 -s 2512
  2⤵
  - Program crash
  PID:2388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3012 -ip 3012
1⤵
PID:1576

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 3012 -ip 3012
1⤵
PID:1704

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 --no-appcompat-clear --mojo-platform-channel-handle=3808 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:8
1⤵
PID:1580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3012-0-0x0000000000400000-0x00000000008B0000-memory.dmp

Download

memory/3012-1-0x00000000009E0000-0x00000000009E3000-memory.dmp

Download

memory/3012-11-0x0000000000400000-0x00000000008B0000-memory.dmp

Download

memory/3012-13-0x00000000009E0000-0x00000000009E3000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads