55e677fbc675632b0693ff67be5fba620b168ce868f53e625962c129fc3f411c

Analysis

max time kernel
141s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
25-07-2022 06:31

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General

Target

55e677fbc675632b0693ff67be5fba620b168ce868f53e625962c129fc3f411c.exe
Size

255KB
MD5

760e0da0f17033b5baa47cb32b0f0dd3
SHA1

37d058ed5651eb5449be255c032df4ed9018335d
SHA256

55e677fbc675632b0693ff67be5fba620b168ce868f53e625962c129fc3f411c
SHA512

8a99355838e4671e29d2ce2da5d6fff9e773af5ed0b5c56dfb8058b17b7cd7ae9cd84806b9c4be266d88e3c52e8b9118cfb0b298bcf6f400fba43f3e2d368058

Score

10^/10

suricata

Malware Config

Signatures

suricata: ET MALWARE ETag HTTP Header Observed at JPCERT Sinkhole
suricata: ET MALWARE ETag HTTP Header Observed at JPCERT Sinkhole
suricata

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

Processes:

55e677fbc675632b0693ff67be5fba620b168ce868f53e625962c129fc3f411c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum	55e677fbc675632b0693ff67be5fba620b168ce868f53e625962c129fc3f411c.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	55e677fbc675632b0693ff67be5fba620b168ce868f53e625962c129fc3f411c.exe

Drops file in Windows directory 1 IoCs

Processes:

55e677fbc675632b0693ff67be5fba620b168ce868f53e625962c129fc3f411c.exe

description ioc process

File created C:\Windows\Tasks\NecessiTees.job 55e677fbc675632b0693ff67be5fba620b168ce868f53e625962c129fc3f411c.exe

description	ioc	process
File created	C:\Windows\Tasks\NecessiTees.job	55e677fbc675632b0693ff67be5fba620b168ce868f53e625962c129fc3f411c.exe

C:\Users\Admin\AppData\Local\Temp\55e677fbc675632b0693ff67be5fba620b168ce868f53e625962c129fc3f411c.exe
"C:\Users\Admin\AppData\Local\Temp\55e677fbc675632b0693ff67be5fba620b168ce868f53e625962c129fc3f411c.exe"
1⤵
- Maps connected drives based on registry
- Drops file in Windows directory
PID:4796

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/4796-130-0x0000000000E80000-0x0000000000EAF000-memory.dmp

Filesize
188KB

Download
memory/4796-134-0x0000000000EF0000-0x0000000000F17000-memory.dmp

Filesize
156KB

Download