d5e02fdb7f2000789725601bedc2654b412acd771cf9e661b176d5695ffa9560

General

Target

ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe
Size

94KB
MD5

ce527fe0caa6ad23d9610fd1cd522ae0
SHA1

eee4577e04b5b7ce196182aa9dc3fe1cd84c85ce
SHA256

d5e02fdb7f2000789725601bedc2654b412acd771cf9e661b176d5695ffa9560
SHA512

b77b471208a19339c0e4d9bb073e3c64bef30b16e2153b0c9211d20f331dba9acd3aa27ced63b8d608158a581631fadfdf53b911813c54950f0edee58a198bf4
SSDEEP

1536:RBQeWQq4lUgctfbruQhl50v/lTqqUQyp+Lc1mr9dPUvDpunkIq44p1RdFRbk5:MeHq4utfbrDkvxc6c1mhBULpunkF1y

Score

7^/10

discovery persistence upx

Malware Config

Signatures

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2516	WpVMLIpRr.exe

Executes dropped EXE 2 IoCs

pid	Process
320	WpVMLIpRr.exe
2516	WpVMLIpRr.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4160-4-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/4160-5-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/4160-7-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/4160-6-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/4160-42-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/2516-53-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/2516-57-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AntiVirus = "C:\\Users\\Admin\\AppData\\Roaming\\WpVMLIpRr.exe"	WpVMLIpRr.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AntiVirus = "C:\\Users\\Admin\\AppData\\Roaming\\WpVMLIpRr.exe"	WpVMLIpRr.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3128 set thread context of 4160	3128	ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe	85
PID 320 set thread context of 2516	320	WpVMLIpRr.exe	94

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WpVMLIpRr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2516	WpVMLIpRr.exe
2516	WpVMLIpRr.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2516	WpVMLIpRr.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3128	ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe
320	WpVMLIpRr.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3128 wrote to memory of 4160	3128	ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe	85
PID 3128 wrote to memory of 4160	3128	ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe	85
PID 3128 wrote to memory of 4160	3128	ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe	85
PID 3128 wrote to memory of 4160	3128	ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe	85
PID 3128 wrote to memory of 4160	3128	ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe	85
PID 3128 wrote to memory of 4160	3128	ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe	85
PID 3128 wrote to memory of 4160	3128	ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe	85
PID 3128 wrote to memory of 4160	3128	ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe	85
PID 4160 wrote to memory of 320	4160	ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe	92
PID 4160 wrote to memory of 320	4160	ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe	92
PID 4160 wrote to memory of 320	4160	ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe	92
PID 320 wrote to memory of 2516	320	WpVMLIpRr.exe	94
PID 320 wrote to memory of 2516	320	WpVMLIpRr.exe	94
PID 320 wrote to memory of 2516	320	WpVMLIpRr.exe	94
PID 320 wrote to memory of 2516	320	WpVMLIpRr.exe	94
PID 320 wrote to memory of 2516	320	WpVMLIpRr.exe	94
PID 320 wrote to memory of 2516	320	WpVMLIpRr.exe	94
PID 320 wrote to memory of 2516	320	WpVMLIpRr.exe	94
PID 320 wrote to memory of 2516	320	WpVMLIpRr.exe	94
PID 2516 wrote to memory of 3548	2516	WpVMLIpRr.exe	56
PID 2516 wrote to memory of 3548	2516	WpVMLIpRr.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3548
- C:\Users\Admin\AppData\Local\Temp\ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3128
- - C:\Users\Admin\AppData\Local\Temp\ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\ce527fe0caa6ad23d9610fd1cd522ae0_JaffaCakes118.exe
    3⤵
    - Checks computer location settings
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:4160
  - - C:\Users\Admin\AppData\Roaming\WpVMLIpRr.exe
      "C:\Users\Admin\AppData\Roaming\WpVMLIpRr.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:320
    - - C:\Users\Admin\AppData\Roaming\WpVMLIpRr.exe
        
        C:\Users\Admin\AppData\Roaming\WpVMLIpRr.exe
        5⤵
        Deletes itself
        Executes dropped EXE
        Adds Run key to start application
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2516

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\WpVMLIpRr.exe

Filesize
94KB

MD5
ce527fe0caa6ad23d9610fd1cd522ae0

SHA1
eee4577e04b5b7ce196182aa9dc3fe1cd84c85ce

SHA256
d5e02fdb7f2000789725601bedc2654b412acd771cf9e661b176d5695ffa9560

SHA512
b77b471208a19339c0e4d9bb073e3c64bef30b16e2153b0c9211d20f331dba9acd3aa27ced63b8d608158a581631fadfdf53b911813c54950f0edee58a198bf4

Download Submit
memory/320-52-0x0000000000400000-0x0000000000417810-memory.dmp

Filesize
94KB

Download
memory/2516-53-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2516-57-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/3128-8-0x0000000000400000-0x0000000000417810-memory.dmp

Filesize
94KB

Download
memory/4160-4-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4160-5-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4160-7-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4160-6-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4160-42-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads