99d52a78f89b007e3c0f91390ec6f48ca16e0f8e1fa3e9ef61a98539e6511fdf

Analysis

max time kernel
91s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-01-2023 09:21

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General

Target

99d52a78f89b007e3c0f91390ec6f48ca16e0f8e1fa3e.exe
Size

306KB
MD5

7a02cac061509ebec49b26f72dc7ec3c
SHA1

ba8f67519eb7e0d1a19234868318d06408007c91
SHA256

99d52a78f89b007e3c0f91390ec6f48ca16e0f8e1fa3e9ef61a98539e6511fdf
SHA512

739ec4da0828770e944a40fd2e22bb27c1f6858d8e68d169375e60129008a7cc038aa0634697022b4a9154c72efad8ba2e6c8c98e1b2def94c033a6927adb246
SSDEEP

6144:QmwQL3wM0KaUSQAgccOF1x0pQVHzKJHg8yDQfPn:VFsM0KL1chF1OW5zSHgDgn

Score

7^/10

discovery spyware stealer

Malware Config

Signatures

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
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
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1528 740 WerFault.exe 99d52a78f89b007e3c0f91390ec6f48ca16e0f8e1fa3e.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

99d52a78f89b007e3c0f91390ec6f48ca16e0f8e1fa3e.exe

pid process

740 99d52a78f89b007e3c0f91390ec6f48ca16e0f8e1fa3e.exe
740 99d52a78f89b007e3c0f91390ec6f48ca16e0f8e1fa3e.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

99d52a78f89b007e3c0f91390ec6f48ca16e0f8e1fa3e.exe

description pid process

Token: SeDebugPrivilege 740 99d52a78f89b007e3c0f91390ec6f48ca16e0f8e1fa3e.exe

pid	pid_target	process	target process
1528	740	WerFault.exe	99d52a78f89b007e3c0f91390ec6f48ca16e0f8e1fa3e.exe

pid	process
740	99d52a78f89b007e3c0f91390ec6f48ca16e0f8e1fa3e.exe
740	99d52a78f89b007e3c0f91390ec6f48ca16e0f8e1fa3e.exe

description	pid	process
Token: SeDebugPrivilege	740	99d52a78f89b007e3c0f91390ec6f48ca16e0f8e1fa3e.exe

C:\Users\Admin\AppData\Local\Temp\99d52a78f89b007e3c0f91390ec6f48ca16e0f8e1fa3e.exe
"C:\Users\Admin\AppData\Local\Temp\99d52a78f89b007e3c0f91390ec6f48ca16e0f8e1fa3e.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:740

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 740 -s 1464
2⤵
- Program crash
PID:1528

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 740 -ip 740
1⤵
PID:752

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/740-132-0x0000000002CBF000-0x0000000002CEE000-memory.dmp

Filesize
188KB

Download
memory/740-133-0x0000000004910000-0x000000000495B000-memory.dmp

Filesize
300KB

Download
memory/740-134-0x0000000000400000-0x0000000002BB6000-memory.dmp

Filesize
39.7MB

Download
memory/740-135-0x0000000007470000-0x0000000007A14000-memory.dmp

Filesize
5.6MB

Download
memory/740-136-0x0000000007A20000-0x0000000008038000-memory.dmp

Filesize
6.1MB

Download
memory/740-137-0x0000000008040000-0x000000000814A000-memory.dmp

Filesize
1.0MB

Download
memory/740-138-0x00000000073D0000-0x00000000073E2000-memory.dmp

Filesize
72KB

Download
memory/740-139-0x0000000008150000-0x000000000818C000-memory.dmp

Filesize
240KB

Download
memory/740-140-0x0000000002CBF000-0x0000000002CEE000-memory.dmp

Filesize
188KB

Download
memory/740-141-0x0000000000400000-0x0000000002BB6000-memory.dmp

Filesize
39.7MB

Download
memory/740-142-0x00000000083D0000-0x0000000008462000-memory.dmp

Filesize
584KB

Download
memory/740-143-0x0000000008470000-0x00000000084D6000-memory.dmp

Filesize
408KB

Download
memory/740-144-0x0000000008B90000-0x0000000008D52000-memory.dmp

Filesize
1.8MB

Download
memory/740-145-0x0000000008D60000-0x000000000928C000-memory.dmp

Filesize
5.2MB

Download
memory/740-146-0x00000000093B0000-0x0000000009426000-memory.dmp

Filesize
472KB

Download
memory/740-147-0x0000000009440000-0x0000000009490000-memory.dmp

Filesize
320KB

Download
memory/740-148-0x0000000002CBF000-0x0000000002CEE000-memory.dmp

Filesize
188KB

Download
memory/740-149-0x0000000000400000-0x0000000002BB6000-memory.dmp

Filesize
39.7MB

Download