1b676d942d1bedba580e80be2161b3da1db5ec13e168cca6dae9431d6c8db3d4

Analysis

max time kernel
67s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
11/01/2023, 15:15

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General

Target

1b676d942d1bedba580e80be2161b3da1db5ec13e168cca6dae9431d6c8db3d4.exe
Size

296KB
MD5

11118d8b6f70c523f5d2b4e0b772560f
SHA1

79eaae4c89a9ab712ab491e2bf90fa4fd30a5cf9
SHA256

1b676d942d1bedba580e80be2161b3da1db5ec13e168cca6dae9431d6c8db3d4
SHA512

c2528faee569a5b932d04c7b7133a676b2e136d480ee58aa6920ba88cf7d5a8dd123d62498618a9a190413ef6b6fe58716100a59072cc22b03b71b3992ad9d5a
SSDEEP

6144:y8ycihpBpCLw8yP6CkbZE1Sk50oXYcGGd1LQUjRXlX:y3xpyhrQ0oXYcGGd1LVV

Score

7^/10

discovery spyware stealer

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
4732	1b676d942d1bedba580e80be2161b3da1db5ec13e168cca6dae9431d6c8db3d4.exe
4732	1b676d942d1bedba580e80be2161b3da1db5ec13e168cca6dae9431d6c8db3d4.exe

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 2FA software files, possible credential harvesting 2 TTPs
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

pid	pid_target	Process	procid_target
228	4732	WerFault.exe	80

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	1b676d942d1bedba580e80be2161b3da1db5ec13e168cca6dae9431d6c8db3d4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	1b676d942d1bedba580e80be2161b3da1db5ec13e168cca6dae9431d6c8db3d4.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4732	1b676d942d1bedba580e80be2161b3da1db5ec13e168cca6dae9431d6c8db3d4.exe
4732	1b676d942d1bedba580e80be2161b3da1db5ec13e168cca6dae9431d6c8db3d4.exe

C:\Users\Admin\AppData\Local\Temp\1b676d942d1bedba580e80be2161b3da1db5ec13e168cca6dae9431d6c8db3d4.exe
"C:\Users\Admin\AppData\Local\Temp\1b676d942d1bedba580e80be2161b3da1db5ec13e168cca6dae9431d6c8db3d4.exe"
1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:4732
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 1900
  2⤵
  - Program crash
  PID:228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 4732 -ip 4732
1⤵
PID:528

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\mozglue.dll

Filesize
133KB

MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

Download Submit
C:\ProgramData\nss3.dll

Filesize
1.2MB

MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

Download Submit
memory/4732-132-0x0000000051710000-0x00000000517A2000-memory.dmp

Filesize
584KB

Download