d0ab5802445cb8ea4474b07b5753ab0ad7ad1863d567ecce24b970df38f7c0a3

Analysis

max time kernel
150s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
28-10-2022 18:43

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General

Target

d0ab5802445cb8ea4474b07b5753ab0ad7ad1863d567ecce24b970df38f7c0a3.exe
Size

192KB
MD5

0ab10fe498eb810b3b9debb6a8506ef0
SHA1

389b392792c18586152a430a7023809f1dfe95c3
SHA256

d0ab5802445cb8ea4474b07b5753ab0ad7ad1863d567ecce24b970df38f7c0a3
SHA512

0a0217485ec862d80265800f7a4816e7624859a9a9a6f123e2f4b4ee139f7c77ed3f7d7efc60af6f715d92e64166ef0a4437918908f62454763ceda2deb7d1d1
SSDEEP

3072:T4SAR8NjeleQjpgqK0I4rV3Fxi9DiIeolE+F4SAR8N:TzASCnxVI4RVxieH+FzAS

Score

8^/10

Malware Config

Signatures

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\lsass.exe	d0ab5802445cb8ea4474b07b5753ab0ad7ad1863d567ecce24b970df38f7c0a3.exe
File created	C:\Windows\SysWOW64\drivers\lsass.exe	lsass.exe

Executes dropped EXE 2 IoCs

pid	Process
4516	lsass.exe
916	d0ab5802445cb8ea4474b07b5753ab0ad7ad1863d567ecce24b970df38f7c0a3.~tmp

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\~.pif	lsass.exe

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\E:	lsass.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4556	d0ab5802445cb8ea4474b07b5753ab0ad7ad1863d567ecce24b970df38f7c0a3.exe
4556	d0ab5802445cb8ea4474b07b5753ab0ad7ad1863d567ecce24b970df38f7c0a3.exe
4516	lsass.exe
4516	lsass.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4556 wrote to memory of 4516	4556	d0ab5802445cb8ea4474b07b5753ab0ad7ad1863d567ecce24b970df38f7c0a3.exe	83
PID 4556 wrote to memory of 4516	4556	d0ab5802445cb8ea4474b07b5753ab0ad7ad1863d567ecce24b970df38f7c0a3.exe	83
PID 4556 wrote to memory of 4516	4556	d0ab5802445cb8ea4474b07b5753ab0ad7ad1863d567ecce24b970df38f7c0a3.exe	83
PID 4556 wrote to memory of 916	4556	d0ab5802445cb8ea4474b07b5753ab0ad7ad1863d567ecce24b970df38f7c0a3.exe	84
PID 4556 wrote to memory of 916	4556	d0ab5802445cb8ea4474b07b5753ab0ad7ad1863d567ecce24b970df38f7c0a3.exe	84
PID 4556 wrote to memory of 916	4556	d0ab5802445cb8ea4474b07b5753ab0ad7ad1863d567ecce24b970df38f7c0a3.exe	84

C:\Users\Admin\AppData\Local\Temp\d0ab5802445cb8ea4474b07b5753ab0ad7ad1863d567ecce24b970df38f7c0a3.exe
"C:\Users\Admin\AppData\Local\Temp\d0ab5802445cb8ea4474b07b5753ab0ad7ad1863d567ecce24b970df38f7c0a3.exe"
1⤵
- Drops file in Drivers directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4556
- C:\Windows\SysWOW64\drivers\lsass.exe
  "C:\Windows\system32\drivers\lsass.exe"
  2⤵
  - Drops file in Drivers directory
  - Executes dropped EXE
  - Drops startup file
  - Enumerates connected drives
  - Suspicious use of SetWindowsHookEx
  PID:4516
- C:\Users\Admin\AppData\Local\Temp\d0ab5802445cb8ea4474b07b5753ab0ad7ad1863d567ecce24b970df38f7c0a3.~tmp
  "C:\Users\Admin\AppData\Local\Temp\d0ab5802445cb8ea4474b07b5753ab0ad7ad1863d567ecce24b970df38f7c0a3.~tmp "
  2⤵
  - Executes dropped EXE
  PID:916

Network

MITRE ATT&CK Enterprise v6

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

C:\Users\Admin\AppData\Local\Temp\d0ab5802445cb8ea4474b07b5753ab0ad7ad1863d567ecce24b970df38f7c0a3.~tmp

Filesize
128KB

MD5
aab28399f6e83471f4e5ac6c4ca06f22

SHA1
c52cf3ea411609c204545c6c921011b74c30e8fa

SHA256
45283b597d2211a5ff794bf0c7002d1e47c3090adebdeeb470c1bf67ac08def5

SHA512
722cbdb22beb2a2f5c07afb020df629aac9593f25106c04ace13b264b1bfe4d3170694260df8daf505237aa692cc685aaa873a1e2ba2366f947412500118b7e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\d0ab5802445cb8ea4474b07b5753ab0ad7ad1863d567ecce24b970df38f7c0a3.~tmp

Filesize
128KB

MD5
aab28399f6e83471f4e5ac6c4ca06f22

SHA1
c52cf3ea411609c204545c6c921011b74c30e8fa

SHA256
45283b597d2211a5ff794bf0c7002d1e47c3090adebdeeb470c1bf67ac08def5

SHA512
722cbdb22beb2a2f5c07afb020df629aac9593f25106c04ace13b264b1bfe4d3170694260df8daf505237aa692cc685aaa873a1e2ba2366f947412500118b7e7

Download Submit
C:\Windows\SysWOW64\drivers\lsass.exe

Filesize
32KB

MD5
669ffd1dd6fb7a0e4ddbc3ad3b76507b

SHA1
372820d6b9350ad629a489d49876d8bd422b8f31

SHA256
7dc487e762e55ffa601480c4bc7948f85fcd4f025665ff599060ec1f81d7e986

SHA512
cd69694ad3316c768dbe0d1514060870568c67a50785b38d402eb16e94740c5ae351eb6d47284630a2505fac50c9777bedef85608571c85385b1b9c1f12d73f5

Download Submit
C:\Windows\SysWOW64\drivers\lsass.exe

Filesize
32KB

MD5
669ffd1dd6fb7a0e4ddbc3ad3b76507b

SHA1
372820d6b9350ad629a489d49876d8bd422b8f31

SHA256
7dc487e762e55ffa601480c4bc7948f85fcd4f025665ff599060ec1f81d7e986

SHA512
cd69694ad3316c768dbe0d1514060870568c67a50785b38d402eb16e94740c5ae351eb6d47284630a2505fac50c9777bedef85608571c85385b1b9c1f12d73f5

Download Submit
memory/916-138-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/916-139-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download