b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400

Analysis

max time kernel
93s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17/05/2024, 01:52

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General

Target

b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe
Size

3.1MB
MD5

c25d83ca26d86d57064e521b5c052a4e
SHA1

337c4c76ea115aa6a64ea0ef120e19801d5e8778
SHA256

b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400
SHA512

ed8c361a9fe46652b67c10c958fd96ac2fcfca78507d57db7448dc769f1fa846bdb2c5ab7ddfb574db6cc00f5e689c2545b84793cedc654298675a566782ffcf
SSDEEP

49152:LoZNSyRRu6MuGHrKPQqWDE0xvGCMSUIp1fdB1bqI5GB9Z6RMMLTvvw/XOU0hijw:krS6Wu4Q0xvGheXZnYMRpTS6ij

Score

9^/10

discovery spyware stealer

Malware Config

Signatures

Detects executables packed with SmartAssembly 1 IoCs

resource	yara_rule
behavioral2/memory/1020-1-0x0000000000400000-0x0000000000724000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

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
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1020 set thread context of 4332	1020	b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe	84

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4332	b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	1020	b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe
Token: SeDebugPrivilege	1020	b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe
Token: SeDebugPrivilege	4332	b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe
Token: SeBackupPrivilege	4332	b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe
Token: SeSecurityPrivilege	4332	b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe
Token: SeSecurityPrivilege	4332	b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe
Token: SeSecurityPrivilege	4332	b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe
Token: SeSecurityPrivilege	4332	b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1020 wrote to memory of 4332	1020	b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe	84
PID 1020 wrote to memory of 4332	1020	b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe	84
PID 1020 wrote to memory of 4332	1020	b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe	84
PID 1020 wrote to memory of 4332	1020	b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe	84
PID 1020 wrote to memory of 4332	1020	b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe	84
PID 1020 wrote to memory of 4332	1020	b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe	84
PID 1020 wrote to memory of 4332	1020	b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe	84
PID 1020 wrote to memory of 4332	1020	b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe	84

C:\Users\Admin\AppData\Local\Temp\b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe
"C:\Users\Admin\AppData\Local\Temp\b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1020
- C:\Users\Admin\AppData\Local\Temp\b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe
  "C:\Users\Admin\AppData\Local\Temp\b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4332

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\b4766f951ea0bb8fac6165ccb2851839699c18b9c993f6dc67be39f1fef2b400.exe.log

Filesize
805B

MD5
58a9108e39c2ea50e65c23be3a9407cf

SHA1
fb21f7b9330aa1a77080a3243b81b49035102d7b

SHA256
6049be83020702896a539b5c8c13270add224d7b91b3ee0bebc328791b74a84b

SHA512
93804ee8a4560503e47c07f5fa4a959e23355a01aba406c103d339debc9b2b1d20a345cdbb8d8069dac97b9151f228cf559ac3dde1500e3484fba1a4126842bf

Download Submit
memory/1020-62-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-4887-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/1020-3-0x0000000006360000-0x00000000067EE000-memory.dmp

Filesize
4.6MB

Download
memory/1020-4-0x00000000067F0000-0x0000000006A3A000-memory.dmp

Filesize
2.3MB

Download
memory/1020-60-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-6-0x0000000006AE0000-0x0000000006B72000-memory.dmp

Filesize
584KB

Download
memory/1020-24-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-32-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-36-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-44-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-42-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-40-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-38-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-34-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-30-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-28-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-26-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-22-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-20-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-18-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-16-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-14-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-12-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-10-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-8-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-7-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-66-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-68-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-2-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/1020-70-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-5-0x0000000006FF0000-0x0000000007594000-memory.dmp

Filesize
5.6MB

Download
memory/1020-58-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-56-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-54-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-50-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-64-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-52-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-48-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-46-0x00000000067F0000-0x0000000006A35000-memory.dmp

Filesize
2.3MB

Download
memory/1020-0-0x0000000074E3E000-0x0000000074E3F000-memory.dmp

Filesize
4KB

Download
memory/1020-4889-0x0000000005350000-0x000000000539C000-memory.dmp

Filesize
304KB

Download
memory/1020-4888-0x00000000051A0000-0x0000000005226000-memory.dmp

Filesize
536KB

Download
memory/1020-4890-0x0000000005510000-0x0000000005564000-memory.dmp

Filesize
336KB

Download
memory/1020-4893-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/1020-1-0x0000000000400000-0x0000000000724000-memory.dmp

Filesize
3.1MB

Download
memory/4332-4902-0x00000000082C0000-0x000000000830C000-memory.dmp

Filesize
304KB

Download
memory/4332-4904-0x0000000008D80000-0x0000000008DF6000-memory.dmp

Filesize
472KB

Download
memory/4332-4896-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/4332-4897-0x0000000004F60000-0x0000000004F6A000-memory.dmp

Filesize
40KB

Download
memory/4332-4898-0x0000000008660000-0x0000000008C78000-memory.dmp

Filesize
6.1MB

Download
memory/4332-4894-0x00000000009B0000-0x0000000000A22000-memory.dmp

Filesize
456KB

Download
memory/4332-4895-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download
memory/4332-4900-0x00000000080F0000-0x0000000008102000-memory.dmp

Filesize
72KB

Download
memory/4332-4899-0x00000000081B0000-0x00000000082BA000-memory.dmp

Filesize
1.0MB

Download
memory/4332-4903-0x0000000008440000-0x00000000084A6000-memory.dmp

Filesize
408KB

Download
memory/4332-4901-0x0000000008150000-0x000000000818C000-memory.dmp

Filesize
240KB

Download
memory/4332-4905-0x0000000007ED0000-0x0000000007EEE000-memory.dmp

Filesize
120KB

Download
memory/4332-4906-0x0000000009890000-0x0000000009A52000-memory.dmp

Filesize
1.8MB

Download
memory/4332-4907-0x0000000009F90000-0x000000000A4BC000-memory.dmp

Filesize
5.2MB

Download
memory/4332-4908-0x0000000074E30000-0x00000000755E0000-memory.dmp

Filesize
7.7MB

Download