23522779a94049e1818e4d0d60d0e879928ed5791127e71ba61b9534ecfa8830

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 01:15

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General

Target

1fc643e03c6e5dcf7e6787432ab2b47a.exe
Size

261KB
MD5

1fc643e03c6e5dcf7e6787432ab2b47a
SHA1

6fd4d12900e25538349b511abfa94441603e8436
SHA256

23522779a94049e1818e4d0d60d0e879928ed5791127e71ba61b9534ecfa8830
SHA512

72981af85406b879f1ee1611f3c5eb31b27d5874a60d73b5d6a8462ad316c06e048afa4d2350357e921df869d38fdd34f491151dc96b9f38188034a5e8726d64
SSDEEP

3072:BoOFhPfeyJHYHXjPGsqqf87+ymLWYhsr+QrCPaa9nqT1IEe8PDX6VeNUQwcGD2:BoOFN3uG529yoWZrOr9qmzoWemOGD2

Score

6^/10

discovery

Malware Config

Signatures

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	1fc643e03c6e5dcf7e6787432ab2b47a.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	1fc643e03c6e5dcf7e6787432ab2b47a.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\CalcuDistance.job	1fc643e03c6e5dcf7e6787432ab2b47a.exe

C:\Users\Admin\AppData\Local\Temp\1fc643e03c6e5dcf7e6787432ab2b47a.exe
"C:\Users\Admin\AppData\Local\Temp\1fc643e03c6e5dcf7e6787432ab2b47a.exe"
1⤵
- Maps connected drives based on registry
- Drops file in Windows directory
PID:2556

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

Replay Monitor

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Downloads

memory/2556-0-0x0000000000D80000-0x0000000000DC0000-memory.dmp

Filesize
256KB

Download
memory/2556-1-0x0000000000D30000-0x0000000000D70000-memory.dmp

Filesize
256KB

Download
memory/2556-2-0x00000000000F0000-0x0000000000119000-memory.dmp

Filesize
164KB

Download
memory/2556-3-0x0000000000120000-0x000000000014F000-memory.dmp

Filesize
188KB

Download
memory/2556-7-0x00000000000F0000-0x0000000000119000-memory.dmp

Filesize
164KB

Download
memory/2556-10-0x00000000001B0000-0x00000000001D7000-memory.dmp

Filesize
156KB

Download
memory/2556-14-0x00000000000F0000-0x0000000000119000-memory.dmp

Filesize
164KB

Download
memory/2556-19-0x00000000000F0000-0x0000000000119000-memory.dmp

Filesize
164KB

Download