e60ee4c9ec66cb96aabffce7ba7867a97cf6cd9e48e011cacbefcc6a7875f389

General

Target

JaffaCakes118_ba5416439d1a8a9ec5c5377d125edb4e.exe
Size

296KB
MD5

ba5416439d1a8a9ec5c5377d125edb4e
SHA1

488efa82acbb1ecd7335efa761d935689ca4af44
SHA256

e60ee4c9ec66cb96aabffce7ba7867a97cf6cd9e48e011cacbefcc6a7875f389
SHA512

ea3b66350f24137a5a6fb6b0f80cb29087b6b5c6ba773302406188ee9a7ad0fffa82a28a62e7ea626646df238aec5940cecbbbc46feb3fd4e40be77e0df28562
SSDEEP

6144:Q50fpxAfEAy3RLRo5jwBsL5qTm2ZCD+KgCY:dpfAal6cTvZzd

Score

8^/10

Malware Config

Signatures

Downloads MZ/PE file 1 IoCs

flow	pid	Process
53	4892	Process not Found

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-1-5-21-194335498-2604837297-537231065-1000\Control Panel\International\Geo\Nation	JaffaCakes118_ba5416439d1a8a9ec5c5377d125edb4e.exe

Executes dropped EXE 1 IoCs

pid	Process
2928	KGtPFvKUDD.exe

Loads dropped DLL 4 IoCs

pid	Process
2928	KGtPFvKUDD.exe
2928	KGtPFvKUDD.exe
2928	KGtPFvKUDD.exe
2928	KGtPFvKUDD.exe

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-1-5-21-194335498-2604837297-537231065-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\KGtPFvKUDD.exe = "C:\\Users\\Admin\\AppData\\Roaming\\iHWPyhjEglyverRRsBNp\\iHWPyhjEglyverRRsBNp\\0.0.0.0\\KGtPFvKUDD.exe"	KGtPFvKUDD.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 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	JaffaCakes118_ba5416439d1a8a9ec5c5377d125edb4e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	KGtPFvKUDD.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4836	MicrosoftEdgeUpdate.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 556 wrote to memory of 2928	556	JaffaCakes118_ba5416439d1a8a9ec5c5377d125edb4e.exe	93
PID 556 wrote to memory of 2928	556	JaffaCakes118_ba5416439d1a8a9ec5c5377d125edb4e.exe	93
PID 556 wrote to memory of 2928	556	JaffaCakes118_ba5416439d1a8a9ec5c5377d125edb4e.exe	93

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ba5416439d1a8a9ec5c5377d125edb4e.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ba5416439d1a8a9ec5c5377d125edb4e.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:556
- C:\ProgramData\wktRMprYsxGv\wktRMprYsxGv\1.0.1.0\KGtPFvKUDD.exe
  "C:\ProgramData\wktRMprYsxGv\wktRMprYsxGv\1.0.1.0\KGtPFvKUDD.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2928

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDcxNzgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxOTY4MDM3MTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MDAzNjY0MjEwIi8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:4836

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

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\wktRMprYsxGv\wktRMprYsxGv\1.0.1.0\KGtPFvKUDD.exe

Filesize
204KB

MD5
8297ac6019f92e308416256d413d5555

SHA1
bc71ff35dc0be857d7f5c960e4c1ecd3e7a2307e

SHA256
9024aef124827623917b7ad838d697a0edb4bf1e202d9e2b23925848870845ee

SHA512
87c1b43e6d0698c1d087a66f384289bdec4133ab1c39f22e9e8fce0dd14d6fc6c346aa7eb5e95c76499be8b1b0ebec2e840effea4f5e79f4ad29a2255486c45d

Download Submit
C:\ProgramData\wktRMprYsxGv\wktRMprYsxGv\1.0.1.0\kernel32.dll

Filesize
18KB

MD5
e4b4f52d91c49da13fc81a654763bb61

SHA1
75b42b5236cbe8ff240a98f3553b17dc4a8ad7cb

SHA256
45b2457fc46410edd11de51437e2561a661d37ebf2c3790db31876ad064be0d1

SHA512
bcbb042be2ee1d848525e10784b473702a06d7818ad1acfd77cd624bf0750f9aa2d8d172bfe3a916b33561e20ce69a07009f23fbfffb509a54014cd2a58bd288

Download Submit
memory/556-0-0x0000000074582000-0x0000000074583000-memory.dmp

Filesize
4KB

Download
memory/556-1-0x0000000074580000-0x0000000074B31000-memory.dmp

Filesize
5.7MB

Download
memory/556-2-0x0000000074580000-0x0000000074B31000-memory.dmp

Filesize
5.7MB

Download
memory/556-17-0x0000000074580000-0x0000000074B31000-memory.dmp

Filesize
5.7MB

Download
memory/2928-16-0x0000000074580000-0x0000000074B31000-memory.dmp

Filesize
5.7MB

Download
memory/2928-28-0x0000000074580000-0x0000000074B31000-memory.dmp

Filesize
5.7MB

Download
memory/2928-38-0x0000000074580000-0x0000000074B31000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads