4a2f1b219e41a49cca2f934b06adff82a4d2c639d1c620d14952f5763801449b

Analysis

max time kernel
76s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
31-05-2023 05:41

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General

Target

91FF158A97A75D49914EFB44B11AB82A.exe
Size

93KB
MD5

91ff158a97a75d49914efb44b11ab82a
SHA1

1e5b91b3a69eeb4d7c9286654bcaa36def7bb9df
SHA256

4a2f1b219e41a49cca2f934b06adff82a4d2c639d1c620d14952f5763801449b
SHA512

a3a9c811685ddf6125517a588197d4496d007cd89b5d34de3ee01694d052d8537d0d014f45ee75a8d97db0890bad6ffa34f88b682ae9e2ef9ea6c2eff0fa50a7
SSDEEP

1536:gWTHVn5wa8TXvqHp6kzWgDaO3C54Gf3lagvHkMTafiyVDr1lVUl3jy0:gWTHVn8TXvc4O3CFvlaSED1Pgj/

Score

8^/10

spyware stealer

Malware Config

Signatures

Downloads MZ/PE file
Loads dropped DLL 3 IoCs

Processes:

91FF158A97A75D49914EFB44B11AB82A.exe

pid process

1628 91FF158A97A75D49914EFB44B11AB82A.exe
1628 91FF158A97A75D49914EFB44B11AB82A.exe
1628 91FF158A97A75D49914EFB44B11AB82A.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
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

228 1628 WerFault.exe 91FF158A97A75D49914EFB44B11AB82A.exe

pid	process
1628	91FF158A97A75D49914EFB44B11AB82A.exe
1628	91FF158A97A75D49914EFB44B11AB82A.exe
1628	91FF158A97A75D49914EFB44B11AB82A.exe

pid	pid_target	process	target process
228	1628	WerFault.exe	91FF158A97A75D49914EFB44B11AB82A.exe

C:\Users\Admin\AppData\Local\Temp\91FF158A97A75D49914EFB44B11AB82A.exe
"C:\Users\Admin\AppData\Local\Temp\91FF158A97A75D49914EFB44B11AB82A.exe"
1⤵
- Loads dropped DLL
PID:1628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1628 -s 1376
2⤵
- Program crash
PID:228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1628 -ip 1628
1⤵
PID:1752

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

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
C:\ProgramData\sqlite3.dll
Filesize
630KB

MD5
e477a96c8f2b18d6b5c27bde49c990bf

SHA1
e980c9bf41330d1e5bd04556db4646a0210f7409

SHA256
16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

SHA512
335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

Download Submit
memory/1628-188-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download