4dde6e44f62482a03b4da58388f5f44e85a72783c106122a6fdda14234e63a8e

Analysis

max time kernel
91s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
29-01-2023 23:15

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General

Target

tmp.exe
Size

397KB
MD5

52bf7cf4daefe0fe87164d9891b1b51d
SHA1

f94b8eaabbc97a92633a199d0cebfbf260f8ec88
SHA256

4dde6e44f62482a03b4da58388f5f44e85a72783c106122a6fdda14234e63a8e
SHA512

0c39141492b1c25ecd30aece22626cd1184c9bc9aef68614552c0561abb0d8c45f151bc7cf20fe89cba69577b647ed1245a44df3f2a775f5c09c286d8d1e9026
SSDEEP

6144:cwRL1NckEjJUsoSowWTv9+mRYkA/UP77f35zeEWajx:9hwjJUjuWL0Anf5zV

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

1408 2820 WerFault.exe tmp.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

tmp.exe

pid process

2820 tmp.exe
2820 tmp.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

tmp.exe

description pid process

Token: SeDebugPrivilege 2820 tmp.exe

pid	pid_target	process	target process
1408	2820	WerFault.exe	tmp.exe

pid	process
2820	tmp.exe
2820	tmp.exe

description	pid	process
Token: SeDebugPrivilege	2820	tmp.exe

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 1272
2⤵
- Program crash
PID:1408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 2820 -ip 2820
1⤵
PID:2844

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/2820-132-0x00000000006B9000-0x00000000006E8000-memory.dmp

Filesize
188KB

Download
memory/2820-133-0x00000000005E0000-0x000000000062B000-memory.dmp

Filesize
300KB

Download
memory/2820-134-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2820-135-0x0000000004E20000-0x00000000053C4000-memory.dmp

Filesize
5.6MB

Download
memory/2820-136-0x00000000053D0000-0x00000000059E8000-memory.dmp

Filesize
6.1MB

Download
memory/2820-137-0x0000000004C70000-0x0000000004D7A000-memory.dmp

Filesize
1.0MB

Download
memory/2820-138-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

Filesize
72KB

Download
memory/2820-139-0x0000000004DD0000-0x0000000004E0C000-memory.dmp

Filesize
240KB

Download
memory/2820-140-0x0000000005CA0000-0x0000000005D32000-memory.dmp

Filesize
584KB

Download
memory/2820-141-0x0000000005D40000-0x0000000005DA6000-memory.dmp

Filesize
408KB

Download
memory/2820-142-0x00000000006B9000-0x00000000006E8000-memory.dmp

Filesize
188KB

Download
memory/2820-143-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2820-144-0x0000000007900000-0x0000000007AC2000-memory.dmp

Filesize
1.8MB

Download
memory/2820-145-0x0000000007AD0000-0x0000000007FFC000-memory.dmp

Filesize
5.2MB

Download
memory/2820-146-0x00000000080E0000-0x0000000008156000-memory.dmp

Filesize
472KB

Download
memory/2820-147-0x0000000008160000-0x00000000081B0000-memory.dmp

Filesize
320KB

Download
memory/2820-148-0x00000000006B9000-0x00000000006E8000-memory.dmp

Filesize
188KB

Download
memory/2820-149-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download