a00d950fbee25d407f79f5d7211cbd1f15d27f89bf5714e44f222c9013f6c131

Analysis

max time kernel
0s
max time network
98s
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 09:28

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General

Target

1484a0ecf720d351f8897c2f9b3f5046.exe
Size

61KB
MD5

1484a0ecf720d351f8897c2f9b3f5046
SHA1

8770a72054cc21f07051df2b4c0f7775cc4fa731
SHA256

a00d950fbee25d407f79f5d7211cbd1f15d27f89bf5714e44f222c9013f6c131
SHA512

136ef22f74ed55859bb143a26b2dbf1f4bb84c267d461e60d44934eb879a9efc4902e05dd386bb4926ea2cc469f8f7efe24ae6d6a4bb45511b4939558b379d97
SSDEEP

768:iKsMqCXfVcWO/M9ZkiANIUhyIYLDwUzc80gmq3oP/oDn:iKseiM9ZkiAPhAr/0O8/o7

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-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NR = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\1484a0ecf720d351f8897c2f9b3f5046.exe\""	1484a0ecf720d351f8897c2f9b3f5046.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

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
6	api.ipify.org
18	api.ipify.org

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1124	868	WerFault.exe	14
1272	868	WerFault.exe	14

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
868	1484a0ecf720d351f8897c2f9b3f5046.exe
868	1484a0ecf720d351f8897c2f9b3f5046.exe

Suspicious use of AdjustPrivilegeToken 43 IoCs

description	pid	Process
Token: SeDebugPrivilege	868	1484a0ecf720d351f8897c2f9b3f5046.exe
Token: SeIncreaseQuotaPrivilege	4900	WMIC.exe
Token: SeSecurityPrivilege	4900	WMIC.exe
Token: SeTakeOwnershipPrivilege	4900	WMIC.exe
Token: SeLoadDriverPrivilege	4900	WMIC.exe
Token: SeSystemProfilePrivilege	4900	WMIC.exe
Token: SeSystemtimePrivilege	4900	WMIC.exe
Token: SeProfSingleProcessPrivilege	4900	WMIC.exe
Token: SeIncBasePriorityPrivilege	4900	WMIC.exe
Token: SeCreatePagefilePrivilege	4900	WMIC.exe
Token: SeBackupPrivilege	4900	WMIC.exe
Token: SeRestorePrivilege	4900	WMIC.exe
Token: SeShutdownPrivilege	4900	WMIC.exe
Token: SeDebugPrivilege	4900	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4900	WMIC.exe
Token: SeRemoteShutdownPrivilege	4900	WMIC.exe
Token: SeUndockPrivilege	4900	WMIC.exe
Token: SeManageVolumePrivilege	4900	WMIC.exe
Token: 33	4900	WMIC.exe
Token: 34	4900	WMIC.exe
Token: 35	4900	WMIC.exe
Token: 36	4900	WMIC.exe
Token: SeIncreaseQuotaPrivilege	4900	WMIC.exe
Token: SeSecurityPrivilege	4900	WMIC.exe
Token: SeTakeOwnershipPrivilege	4900	WMIC.exe
Token: SeLoadDriverPrivilege	4900	WMIC.exe
Token: SeSystemProfilePrivilege	4900	WMIC.exe
Token: SeSystemtimePrivilege	4900	WMIC.exe
Token: SeProfSingleProcessPrivilege	4900	WMIC.exe
Token: SeIncBasePriorityPrivilege	4900	WMIC.exe
Token: SeCreatePagefilePrivilege	4900	WMIC.exe
Token: SeBackupPrivilege	4900	WMIC.exe
Token: SeRestorePrivilege	4900	WMIC.exe
Token: SeShutdownPrivilege	4900	WMIC.exe
Token: SeDebugPrivilege	4900	WMIC.exe
Token: SeSystemEnvironmentPrivilege	4900	WMIC.exe
Token: SeRemoteShutdownPrivilege	4900	WMIC.exe
Token: SeUndockPrivilege	4900	WMIC.exe
Token: SeManageVolumePrivilege	4900	WMIC.exe
Token: 33	4900	WMIC.exe
Token: 34	4900	WMIC.exe
Token: 35	4900	WMIC.exe
Token: 36	4900	WMIC.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 868 wrote to memory of 64	868	1484a0ecf720d351f8897c2f9b3f5046.exe	23
PID 868 wrote to memory of 64	868	1484a0ecf720d351f8897c2f9b3f5046.exe	23
PID 868 wrote to memory of 64	868	1484a0ecf720d351f8897c2f9b3f5046.exe	23
PID 64 wrote to memory of 4900	64	cmd.exe	17
PID 64 wrote to memory of 4900	64	cmd.exe	17
PID 64 wrote to memory of 4900	64	cmd.exe	17

C:\Users\Admin\AppData\Local\Temp\1484a0ecf720d351f8897c2f9b3f5046.exe
"C:\Users\Admin\AppData\Local\Temp\1484a0ecf720d351f8897c2f9b3f5046.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:868
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:64
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 868 -s 2200
  2⤵
  - Program crash
  PID:1124
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 868 -s 2200
  2⤵
  - Program crash
  PID:1272

C:\Windows\SysWOW64\Wbem\WMIC.exe
wmic csproduct get uuid
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 868 -ip 868
1⤵
PID:3460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 868 -ip 868
1⤵
PID:100

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

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/868-1-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/868-0-0x0000000000360000-0x0000000000376000-memory.dmp

Filesize
88KB

Download
memory/868-2-0x0000000005210000-0x00000000057B4000-memory.dmp

Filesize
5.6MB

Download
memory/868-3-0x0000000004D60000-0x0000000004DF2000-memory.dmp

Filesize
584KB

Download
memory/868-4-0x0000000005000000-0x0000000005010000-memory.dmp

Filesize
64KB

Download
memory/868-59-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/868-68-0x0000000005000000-0x0000000005010000-memory.dmp

Filesize
64KB

Download
memory/868-96-0x0000000005AC0000-0x0000000005ACA000-memory.dmp

Filesize
40KB

Download
memory/868-97-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download