021a74ba201b75736c61a2b8fd13b21b93674c58c1131722d76561e3b151d06b

Analysis

max time kernel
91s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
22/09/2022, 12:24

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General

Target

021a74ba201b75736c61a2b8fd13b21b93674c58c1131722d76561e3b151d06b.exe
Size

171KB
MD5

92f639c6408c28747d17e8993fe8a8c7
SHA1

59b113ccd3f69fd1fe2c042b46144bd75f87b8fd
SHA256

021a74ba201b75736c61a2b8fd13b21b93674c58c1131722d76561e3b151d06b
SHA512

afa9a98d1bb5a886fc61ba3b7f80d6df0b05fd7613acf8e03e4fa1f48fd3f2e9b0c376259dcfcc8cece34a3545052bdeabfd31e53ca149608c627804e6bdcffd
SSDEEP

3072:r4cDUHKmrcw+RtDbh1mcR/pep6ECGfyCRULV6NsXqILSLCFsFZNaaJr:U1Hsw+Ph1mEG6ECGfyCRULV6NsXqILS9

Score

7^/10

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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
10	freegeoip.app
11	freegeoip.app

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2104	4992	WerFault.exe	79

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	021a74ba201b75736c61a2b8fd13b21b93674c58c1131722d76561e3b151d06b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	021a74ba201b75736c61a2b8fd13b21b93674c58c1131722d76561e3b151d06b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4992	021a74ba201b75736c61a2b8fd13b21b93674c58c1131722d76561e3b151d06b.exe

C:\Users\Admin\AppData\Local\Temp\021a74ba201b75736c61a2b8fd13b21b93674c58c1131722d76561e3b151d06b.exe
"C:\Users\Admin\AppData\Local\Temp\021a74ba201b75736c61a2b8fd13b21b93674c58c1131722d76561e3b151d06b.exe"
1⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:4992
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4992 -s 1988
  2⤵
  - Program crash
  PID:2104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4992 -ip 4992
1⤵
PID:4276

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

memory/4992-132-0x0000000000530000-0x0000000000564000-memory.dmp

Filesize
208KB

Download
memory/4992-133-0x000000000AE40000-0x000000000AED2000-memory.dmp

Filesize
584KB

Download
memory/4992-134-0x000000000B490000-0x000000000BA34000-memory.dmp

Filesize
5.6MB

Download
memory/4992-135-0x000000000C6C0000-0x000000000C882000-memory.dmp

Filesize
1.8MB

Download
memory/4992-136-0x000000000C560000-0x000000000C5C6000-memory.dmp

Filesize
408KB

Download