a11fc57ddd31e8c5003f549eb8bc6e459f7ec32671b4e94a3d0ba24f13f7858c

General

Target
jaffacakes118_Malwarbytes Corporation Malwarebytes Anti-Malware v1.46 WinA.exe
Size 648KB
Sample260910-df4ymadp9v
SHA256 a11fc57ddd31e8c5003f549eb8bc6e459f7ec32671b4e94a3d0ba24f13f7858c
MD5 c68b8b8a9f54283ac25a456bed14b940
SHA1 40ca5b137efdb258aab79384f7caba3ba983ebf3
SHA512 f1bc4d6171f12c72cfa57f6dc5011c95e90cd471f0f5835ea1a6ffb8f1ca72bc9f49e0123db50e2db18467506048f8e6c60c397d5ff877f775cca809425766a0
SSDEEP 6144:OEMwOaTJhiiMhXIci478AaJT5bcIqqDLuIu/:Ona1hiiMh4ci4wLZ5bsqnu5/
TLSH
T19CE49D37F2C18C73D3711B3C8C66E6D8561ABA2D2F3824377DE81F4C9A391526929297
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery spyware stealer

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2937465464-4167303362-2236413517-1000\Control Panel\International\Geo\Nation	jaffacakes118_Malwarbytes Corporation Malwarebytes Anti-Malware v1.46 WinA.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2937465464-4167303362-2236413517-1000\Control Panel\International\Geo\Nation	Project.exe

Executes dropped EXE 1 IoCs

pid	Process
4704	Project.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3940	4704	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_Malwarbytes Corporation Malwarebytes Anti-Malware v1.46 WinA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Project.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4200 wrote to memory of 4704	4200	jaffacakes118_Malwarbytes Corporation Malwarebytes Anti-Malware v1.46 WinA.exe	83
PID 4704 wrote to memory of 4896	4704	Project.exe	99
PID 4704 wrote to memory of 692	4704	Project.exe	101
PID 4704 wrote to memory of 1576	4704	Project.exe	103

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Malwarbytes Corporation Malwarebytes Anti-Malware v1.46 WinA.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Malwarbytes Corporation Malwarebytes Anti-Malware v1.46 WinA.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4200
- C:\Users\Admin\AppData\Local\Temp\Project.exe
  "C:\Users\Admin\AppData\Local\Temp\Project.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4704
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4704 -s 1384
    3⤵
    - Program crash
    PID:3940
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del *.dll >> NUL
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4896
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del EA.exe >> NUL
    3⤵
    - System Location Discovery: System Language Discovery
    PID:692
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\Project.exe >> NUL
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1576

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4704 -ip 4704
1⤵
PID:1916

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

1

T1070

File Deletion

1

T1070.004

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

Project.exe

Path C:\Users\Admin\AppData\Local\Temp\Project.exe
Size 230KB
SHA256 5cbbcc4cfb2ff33faa5cf51f5021554223a39e2d8f9c5efff0ac2cc42053032b
MD5 0ca11dfbd1a1327c3055413d0eaf1f13
SHA1 969b760a9cdc167d3b741e843bb8cf6f8567f71a
SHA512 60957c22076fab8be1398e3ddbd325f762ec8cc8cfb303bee72970710f859ac8b80aad85f44d9b56001db038fdec108321a2218bdee46ba12c79b2627b81c58d
SSDEEP 6144:mMwOaTJhiiMhXIci478AaJT5bcIqqDLuIu:5a1hiiMh4ci4wLZ5bsqnu5
TLSH
T143349E37F2C08C77D0B21F3C8C66E6D9551ABE602E3864077DE81F4C9A79152B9292E7
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4200-8-0x0000000000400000-0x0000000000445000-memory.dmp

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memory/4704-9-0x0000000000400000-0x000000000043F000-memory.dmp

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memory/4704-11-0x0000000000400000-0x000000000043F000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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