99842bf8db6403f3ff467e932aa1b9830523d9b53f15ea2ea71710b30c7884f8

Analysis

max time kernel
167s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2023 01:46

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General

Target

0a8f7774e2ad53ad4add3deb49b4feac.exe
Size

60KB
MD5

0a8f7774e2ad53ad4add3deb49b4feac
SHA1

98577cb3dade5d8e8108ba4b3ce9cb862e9e2576
SHA256

99842bf8db6403f3ff467e932aa1b9830523d9b53f15ea2ea71710b30c7884f8
SHA512

4a243c021124d3399159d6435a7fe88d00968e91a4508987bf1ca0f050dfa93cca14f1eb53dda134ee4dd0e622242e8a73faccd4ed598b56d063401c387d8be6
SSDEEP

768:FOucKn7n1JwDNANIUMTvLDwUzc80gmq3oP/oDp:FO2wDNAPGr/0O8/o9

Score

7^/10

persistence 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
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NR = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\0a8f7774e2ad53ad4add3deb49b4feac.exe\""	0a8f7774e2ad53ad4add3deb49b4feac.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3964	0a8f7774e2ad53ad4add3deb49b4feac.exe
3964	0a8f7774e2ad53ad4add3deb49b4feac.exe

Suspicious use of AdjustPrivilegeToken 43 IoCs

description	pid	Process
Token: SeDebugPrivilege	3964	0a8f7774e2ad53ad4add3deb49b4feac.exe
Token: SeIncreaseQuotaPrivilege	1884	WMIC.exe
Token: SeSecurityPrivilege	1884	WMIC.exe
Token: SeTakeOwnershipPrivilege	1884	WMIC.exe
Token: SeLoadDriverPrivilege	1884	WMIC.exe
Token: SeSystemProfilePrivilege	1884	WMIC.exe
Token: SeSystemtimePrivilege	1884	WMIC.exe
Token: SeProfSingleProcessPrivilege	1884	WMIC.exe
Token: SeIncBasePriorityPrivilege	1884	WMIC.exe
Token: SeCreatePagefilePrivilege	1884	WMIC.exe
Token: SeBackupPrivilege	1884	WMIC.exe
Token: SeRestorePrivilege	1884	WMIC.exe
Token: SeShutdownPrivilege	1884	WMIC.exe
Token: SeDebugPrivilege	1884	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1884	WMIC.exe
Token: SeRemoteShutdownPrivilege	1884	WMIC.exe
Token: SeUndockPrivilege	1884	WMIC.exe
Token: SeManageVolumePrivilege	1884	WMIC.exe
Token: 33	1884	WMIC.exe
Token: 34	1884	WMIC.exe
Token: 35	1884	WMIC.exe
Token: 36	1884	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1884	WMIC.exe
Token: SeSecurityPrivilege	1884	WMIC.exe
Token: SeTakeOwnershipPrivilege	1884	WMIC.exe
Token: SeLoadDriverPrivilege	1884	WMIC.exe
Token: SeSystemProfilePrivilege	1884	WMIC.exe
Token: SeSystemtimePrivilege	1884	WMIC.exe
Token: SeProfSingleProcessPrivilege	1884	WMIC.exe
Token: SeIncBasePriorityPrivilege	1884	WMIC.exe
Token: SeCreatePagefilePrivilege	1884	WMIC.exe
Token: SeBackupPrivilege	1884	WMIC.exe
Token: SeRestorePrivilege	1884	WMIC.exe
Token: SeShutdownPrivilege	1884	WMIC.exe
Token: SeDebugPrivilege	1884	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1884	WMIC.exe
Token: SeRemoteShutdownPrivilege	1884	WMIC.exe
Token: SeUndockPrivilege	1884	WMIC.exe
Token: SeManageVolumePrivilege	1884	WMIC.exe
Token: 33	1884	WMIC.exe
Token: 34	1884	WMIC.exe
Token: 35	1884	WMIC.exe
Token: 36	1884	WMIC.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3964 wrote to memory of 3264	3964	0a8f7774e2ad53ad4add3deb49b4feac.exe	98
PID 3964 wrote to memory of 3264	3964	0a8f7774e2ad53ad4add3deb49b4feac.exe	98
PID 3964 wrote to memory of 3264	3964	0a8f7774e2ad53ad4add3deb49b4feac.exe	98
PID 3264 wrote to memory of 1884	3264	cmd.exe	101
PID 3264 wrote to memory of 1884	3264	cmd.exe	101
PID 3264 wrote to memory of 1884	3264	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\0a8f7774e2ad53ad4add3deb49b4feac.exe
"C:\Users\Admin\AppData\Local\Temp\0a8f7774e2ad53ad4add3deb49b4feac.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3964
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3264
- - C:\Windows\SysWOW64\Wbem\WMIC.exe
    wmic csproduct get uuid
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3964-0-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/3964-1-0x0000000000720000-0x0000000000736000-memory.dmp

Filesize
88KB

Download
memory/3964-2-0x0000000005610000-0x0000000005BB4000-memory.dmp

Filesize
5.6MB

Download
memory/3964-3-0x00000000744C0000-0x0000000074C70000-memory.dmp

Filesize
7.7MB

Download
memory/3964-4-0x0000000005110000-0x00000000051A2000-memory.dmp

Filesize
584KB

Download
memory/3964-5-0x0000000000FB0000-0x0000000000FC0000-memory.dmp

Filesize
64KB

Download
memory/3964-6-0x0000000000FB0000-0x0000000000FC0000-memory.dmp

Filesize
64KB

Download