99c6e7d56b4f53917baefed6ff76fe8830ce2fa0d016efe18ab235ab9c276ae2

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
17-05-2022 09:31

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General

Target

a644c2f7af6f56cfcfcdbbac0273f7a4.exe
Size

432KB
MD5

a644c2f7af6f56cfcfcdbbac0273f7a4
SHA1

7d159373bab7be5a281dd792c6a64a1d40b775c2
SHA256

99c6e7d56b4f53917baefed6ff76fe8830ce2fa0d016efe18ab235ab9c276ae2
SHA512

1eb5a2a3bd4adc4891674a0e81448210d5b50a69d56d4092e4c88871b852daf99b34b1d95c9a83eca06e800be9bf41e49a8880a3d7bc5aeddaf3abaaaefc7ec9

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

228 3860 WerFault.exe a644c2f7af6f56cfcfcdbbac0273f7a4.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

a644c2f7af6f56cfcfcdbbac0273f7a4.exe

pid process

3860 a644c2f7af6f56cfcfcdbbac0273f7a4.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a644c2f7af6f56cfcfcdbbac0273f7a4.exe

description pid process

Token: SeDebugPrivilege 3860 a644c2f7af6f56cfcfcdbbac0273f7a4.exe

pid	pid_target	process	target process
228	3860	WerFault.exe	a644c2f7af6f56cfcfcdbbac0273f7a4.exe

pid	process
3860	a644c2f7af6f56cfcfcdbbac0273f7a4.exe

description	pid	process
Token: SeDebugPrivilege	3860	a644c2f7af6f56cfcfcdbbac0273f7a4.exe

C:\Users\Admin\AppData\Local\Temp\a644c2f7af6f56cfcfcdbbac0273f7a4.exe
"C:\Users\Admin\AppData\Local\Temp\a644c2f7af6f56cfcfcdbbac0273f7a4.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3860 -s 1936
2⤵
- Program crash
PID:228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3860 -ip 3860
1⤵
PID:5044

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/3860-130-0x0000000004CC0000-0x0000000005264000-memory.dmp

Filesize
5.6MB

Download
memory/3860-132-0x00000000005F0000-0x0000000000627000-memory.dmp

Filesize
220KB

Download
memory/3860-133-0x0000000000400000-0x00000000004AD000-memory.dmp

Filesize
692KB

Download
memory/3860-131-0x0000000000757000-0x0000000000781000-memory.dmp

Filesize
168KB

Download
memory/3860-135-0x0000000004C50000-0x0000000004C62000-memory.dmp

Filesize
72KB

Download
memory/3860-136-0x0000000005890000-0x000000000599A000-memory.dmp

Filesize
1.0MB

Download
memory/3860-134-0x0000000005270000-0x0000000005888000-memory.dmp

Filesize
6.1MB

Download
memory/3860-137-0x0000000004C70000-0x0000000004CAC000-memory.dmp

Filesize
240KB

Download
memory/3860-138-0x00000000068E0000-0x0000000006972000-memory.dmp

Filesize
584KB

Download
memory/3860-139-0x00000000069A0000-0x0000000006A16000-memory.dmp

Filesize
472KB

Download
memory/3860-140-0x0000000006AC0000-0x0000000006ADE000-memory.dmp

Filesize
120KB

Download
memory/3860-141-0x0000000006C70000-0x0000000006CD6000-memory.dmp

Filesize
408KB

Download
memory/3860-142-0x0000000007210000-0x00000000073D2000-memory.dmp

Filesize
1.8MB

Download
memory/3860-143-0x00000000073E0000-0x000000000790C000-memory.dmp

Filesize
5.2MB

Download