2a08caacb6f3ac3c27231e2396976c9a8588fe166e36214c164b7a2b9065e88f

General

Target

145650d11eab34fadb924fcdfa024a9f_JaffaCakes118.exe
Size

164KB
MD5

145650d11eab34fadb924fcdfa024a9f
SHA1

c1471b7299cbc234b7837d85ba82003efb3bcc1a
SHA256

2a08caacb6f3ac3c27231e2396976c9a8588fe166e36214c164b7a2b9065e88f
SHA512

3e974a05148d5cb96f49c3607f5710b8f867a369a405face82ddbfd4f22472d72472c9568d945ae251c5c720811a077ce148e7d828293081098887887815d9a6
SSDEEP

3072:ciSVipBoNdGhm5P+0he9xagDexm6UJdme3HgrLpbPJG5h:XiilhmIQODDHBJdmOHIFs

Score

7^/10

discovery

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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	145650d11eab34fadb924fcdfa024a9f_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2568	ins1428.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	ins1428.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins1428.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	ins1428.exe
File created	C:\Windows\assembly\Desktop.ini	ins1428.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins1428.exe

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 2 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	ins1428.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	145650d11eab34fadb924fcdfa024a9f_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2568	ins1428.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2568	ins1428.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2568	ins1428.exe
2568	ins1428.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1016 wrote to memory of 2568	1016	145650d11eab34fadb924fcdfa024a9f_JaffaCakes118.exe	87
PID 1016 wrote to memory of 2568	1016	145650d11eab34fadb924fcdfa024a9f_JaffaCakes118.exe	87
PID 1016 wrote to memory of 2568	1016	145650d11eab34fadb924fcdfa024a9f_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\145650d11eab34fadb924fcdfa024a9f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\145650d11eab34fadb924fcdfa024a9f_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1016
- C:\Users\Admin\AppData\Local\Temp\ins1428\ins1428.exe
  "C:\Users\Admin\AppData\Local\Temp\ins1428\ins1428.exe" ins.exe /e5034600 /u509927a9-5ddc-4d54-ab71-4c585bc06f2f
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2568

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4400,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=3768 /prefetch:8
1⤵
PID:3448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ins1428\ins1428.exe

Filesize
252KB

MD5
2b8fb03bf38cb33a98d804cfdc2bb2c0

SHA1
962a9850ff0728f80c14878859dc2307f6ab0ff2

SHA256
01053b858d8d24f62c5520fb0255d16e728d27d173c15d2d4082ffdf85adf5e8

SHA512
18b0d66a8152014d8e2ad03b8f1b80c69d9ebb805215735b476643fbd2fdb0e817b89f81beae604c969ad2b94225032f507e911c9874a735f2dfed32cf3925df

Download Submit
memory/1016-21-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1016-26-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1016-0-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2568-13-0x0000000073350000-0x0000000073901000-memory.dmp

Filesize
5.7MB

Download
memory/2568-17-0x0000000073350000-0x0000000073901000-memory.dmp

Filesize
5.7MB

Download
memory/2568-18-0x0000000073350000-0x0000000073901000-memory.dmp

Filesize
5.7MB

Download
memory/2568-19-0x0000000073350000-0x0000000073901000-memory.dmp

Filesize
5.7MB

Download
memory/2568-20-0x0000000073350000-0x0000000073901000-memory.dmp

Filesize
5.7MB

Download
memory/2568-14-0x0000000073350000-0x0000000073901000-memory.dmp

Filesize
5.7MB

Download
memory/2568-22-0x0000000073350000-0x0000000073901000-memory.dmp

Filesize
5.7MB

Download
memory/2568-23-0x0000000073352000-0x0000000073353000-memory.dmp

Filesize
4KB

Download
memory/2568-25-0x0000000073350000-0x0000000073901000-memory.dmp

Filesize
5.7MB

Download
memory/2568-12-0x0000000073352000-0x0000000073353000-memory.dmp

Filesize
4KB

Download

Analysis

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