e12d3a83887b4bcc93f741dbec765bd7b7939f1288e51fd6dd0106cb8e0ee1ed

Analysis

max time kernel
90s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
26-06-2022 09:27

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General

Target

tmp.exe
Size

388KB
MD5

2f52bdeab42ffcb95104800f4021e06e
SHA1

c31533d389ec16c9a5c2c2afd5ae9b5c3e74d868
SHA256

e12d3a83887b4bcc93f741dbec765bd7b7939f1288e51fd6dd0106cb8e0ee1ed
SHA512

306d82b3ecf21bcdbd2ffd3cd9c7c7da9744c8728d2527f9433fcde59b4d01117dac6d45ff3580f2fe52b9562a2816551aa9f54e3afbc57bbd67246544ec92a8

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

1236 2620 WerFault.exe tmp.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

tmp.exe

pid process

2620 tmp.exe
2620 tmp.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

tmp.exe

description pid process

Token: SeDebugPrivilege 2620 tmp.exe

pid	pid_target	process	target process
1236	2620	WerFault.exe	tmp.exe

pid	process
2620	tmp.exe
2620	tmp.exe

description	pid	process
Token: SeDebugPrivilege	2620	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:2620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2620 -s 1256
2⤵
- Program crash
PID:1236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2620 -ip 2620
1⤵
PID:3560

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/2620-130-0x0000000000E23000-0x0000000000E4D000-memory.dmp

Filesize
168KB

Download
memory/2620-131-0x0000000000DD0000-0x0000000000E07000-memory.dmp

Filesize
220KB

Download
memory/2620-132-0x0000000000400000-0x0000000000B54000-memory.dmp

Filesize
7.3MB

Download
memory/2620-133-0x00000000052A0000-0x0000000005844000-memory.dmp

Filesize
5.6MB

Download
memory/2620-134-0x0000000005850000-0x0000000005E68000-memory.dmp

Filesize
6.1MB

Download
memory/2620-135-0x0000000005EF0000-0x0000000005F02000-memory.dmp

Filesize
72KB

Download
memory/2620-136-0x0000000005F10000-0x000000000601A000-memory.dmp

Filesize
1.0MB

Download
memory/2620-137-0x0000000006060000-0x000000000609C000-memory.dmp

Filesize
240KB

Download
memory/2620-138-0x0000000006340000-0x00000000063A6000-memory.dmp

Filesize
408KB

Download
memory/2620-139-0x0000000006A00000-0x0000000006A92000-memory.dmp

Filesize
584KB

Download
memory/2620-140-0x0000000006AB0000-0x0000000006B26000-memory.dmp

Filesize
472KB

Download
memory/2620-141-0x0000000006BD0000-0x0000000006BEE000-memory.dmp

Filesize
120KB

Download
memory/2620-142-0x0000000006EA0000-0x0000000007062000-memory.dmp

Filesize
1.8MB

Download
memory/2620-143-0x0000000007090000-0x00000000075BC000-memory.dmp

Filesize
5.2MB

Download
memory/2620-144-0x0000000000E23000-0x0000000000E4D000-memory.dmp

Filesize
168KB

Download
memory/2620-145-0x0000000000400000-0x0000000000B54000-memory.dmp

Filesize
7.3MB

Download