4bb31847846180bf78033b5eb7761b874b114f6dd086862472915be761fc042a

Analysis

max time kernel
150s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
09-06-2022 14:12

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General

Target

7zS8A52FD1B/62a1ea227dc1c_17ee33ef3.exe
Size

157KB
MD5

13fd49b3e1c7abe59a321d34a983fa1d
SHA1

d68d156faa3dd348d89064c1b5026990b25d9c73
SHA256

9542ce09286e69fe0a1270f0b017639139ece09287496dfe07b7c44ad897c476
SHA512

ddd506fda604e68063268d644963650bc3e0fe987f59c52a08ed2c82ae5dedce1789a378645e8f7f851c74f75b8ee8ed80efb2c0c00ebdb6bfa5933d8ad0f4b6

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

582131.exe

pid process

1988 582131.exe

pid	process
1988	582131.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

62a1ea227dc1c_17ee33ef3.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	62a1ea227dc1c_17ee33ef3.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 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
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

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

Processes:

582131.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	582131.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	582131.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

582131.exe

pid process

1988 582131.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

62a1ea227dc1c_17ee33ef3.exe582131.exe

description pid process

Token: SeDebugPrivilege 1848 62a1ea227dc1c_17ee33ef3.exe
Token: SeDebugPrivilege 1988 582131.exe

pid	process
1988	582131.exe

description	pid	process
Token: SeDebugPrivilege	1848	62a1ea227dc1c_17ee33ef3.exe
Token: SeDebugPrivilege	1988	582131.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

62a1ea227dc1c_17ee33ef3.exe

description	pid	process	target process
PID 1848 wrote to memory of 1988	1848	62a1ea227dc1c_17ee33ef3.exe	582131.exe
PID 1848 wrote to memory of 1988	1848	62a1ea227dc1c_17ee33ef3.exe	582131.exe

C:\Users\Admin\AppData\Local\Temp\7zS8A52FD1B\62a1ea227dc1c_17ee33ef3.exe
"C:\Users\Admin\AppData\Local\Temp\7zS8A52FD1B\62a1ea227dc1c_17ee33ef3.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1848

C:\Users\Admin\AppData\Roaming\582131.exe
"C:\Users\Admin\AppData\Roaming\582131.exe"
2⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1988

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

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Web Service

T1102

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\582131.exe
Filesize
291KB

MD5
b68ab152574dd5a027364ced6a734bd0

SHA1
a0900371bac1e0774a490d627a03b402a43c793a

SHA256
b48493fbfda4896a251b09565dd87c271879a98f8e85b8b25d5f7e9dfb9ca1a0

SHA512
4282eb5de1086c903f5de8cf41486770ec746510d18579489b2b8125944cbd8323cb9751d704362dcc74b022ec0589d2962c958ffbd5a9c7d0633551db427086

Download Submit
C:\Users\Admin\AppData\Roaming\582131.exe
Filesize
291KB

MD5
b68ab152574dd5a027364ced6a734bd0

SHA1
a0900371bac1e0774a490d627a03b402a43c793a

SHA256
b48493fbfda4896a251b09565dd87c271879a98f8e85b8b25d5f7e9dfb9ca1a0

SHA512
4282eb5de1086c903f5de8cf41486770ec746510d18579489b2b8125944cbd8323cb9751d704362dcc74b022ec0589d2962c958ffbd5a9c7d0633551db427086

Download Submit
memory/1848-130-0x0000000000C20000-0x0000000000C50000-memory.dmp

Filesize
192KB

Download
memory/1988-131-0x0000000000000000-mapping.dmp

Download
memory/1988-134-0x0000000000650000-0x00000000006A2000-memory.dmp

Filesize
328KB

Download
memory/1988-135-0x000000001B150000-0x000000001B1A0000-memory.dmp

Filesize
320KB

Download
memory/1988-136-0x00007FFDC6CF0000-0x00007FFDC77B1000-memory.dmp

Filesize
10.8MB

Download
memory/1988-137-0x00007FFDC6CF0000-0x00007FFDC77B1000-memory.dmp

Filesize
10.8MB

Download
memory/1988-138-0x00007FFDC6CF0000-0x00007FFDC77B1000-memory.dmp

Filesize
10.8MB

Download