65876bbedd1ebdb6962019ce2db3b6a31aa37f87fddbebc1de4db7c4d9166f78

General

Target

347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe
Size

7.1MB
MD5

347c005511175e9cc2bed9b59ac51632
SHA1

1aaa78c0bcd1cf807f67acc5f679c0f47b806822
SHA256

65876bbedd1ebdb6962019ce2db3b6a31aa37f87fddbebc1de4db7c4d9166f78
SHA512

1e6c981b24c3d1674eac28ecd66352927a269635cd6a4fd6e7c935cf35d76e7bfab01c71103b20752974e5ff4599a72b8e1959abcb94a4ff2554e4b37dc36104
SSDEEP

196608:Me6P9aFJFoPveiLSEVXSa+V6WlTUXHjWI:Me6PsFJF07LSE19+V65XDWI

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3016-0-0x0000000000F00000-0x0000000002228000-memory.dmp	upx
behavioral1/memory/3048-24-0x0000000000F00000-0x0000000002228000-memory.dmp	upx
behavioral1/memory/3016-27-0x0000000000F00000-0x0000000002228000-memory.dmp	upx

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 3 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3016 set thread context of 3048	3016	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe	28

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3048	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe
3048	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3016	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe
3048	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe
3048	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe
3048	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe
3048	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 3048	3016	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe	28
PID 3016 wrote to memory of 3048	3016	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe	28
PID 3016 wrote to memory of 3048	3016	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe	28
PID 3016 wrote to memory of 3048	3016	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe	28
PID 3016 wrote to memory of 3048	3016	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe	28
PID 3016 wrote to memory of 3048	3016	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe	28
PID 3016 wrote to memory of 3048	3016	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe	28
PID 3016 wrote to memory of 3048	3016	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe	28
PID 3016 wrote to memory of 3048	3016	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe	28
PID 3016 wrote to memory of 3048	3016	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe	28
PID 3016 wrote to memory of 3048	3016	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe	28
PID 3016 wrote to memory of 3048	3016	347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Users\Admin\AppData\Local\Temp\347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\347c005511175e9cc2bed9b59ac51632_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3016-22-0x0000000004580000-0x00000000058A8000-memory.dmp

Filesize
19.2MB

Download
memory/3016-1-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/3016-27-0x0000000000F00000-0x0000000002228000-memory.dmp

Filesize
19.2MB

Download
memory/3016-0-0x0000000000F00000-0x0000000002228000-memory.dmp

Filesize
19.2MB

Download
memory/3048-8-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-20-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-24-0x0000000000F00000-0x0000000002228000-memory.dmp

Filesize
19.2MB

Download
memory/3048-23-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-21-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3048-16-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-10-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-13-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-6-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-25-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3048-4-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-2-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-28-0x0000000004DD0000-0x00000000060F8000-memory.dmp

Filesize
19.2MB

Download
memory/3048-30-0x0000000000DF0000-0x0000000000E00000-memory.dmp

Filesize
64KB

Download
memory/3048-31-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-32-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-33-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3048-34-0x0000000004DD0000-0x00000000060F8000-memory.dmp

Filesize
19.2MB

Download
memory/3048-35-0x0000000000DF0000-0x0000000000E00000-memory.dmp

Filesize
64KB

Download

Analysis

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