b659006028c8dcfd3c15e698b53c0ccdb22e8664a3a892dc349d3f7a00b10a65

General

Target

52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
Size

200KB
MD5

52ded380afa46ce1fe7a88d1a7cbf175
SHA1

2008c491e782a87619b6b131516b9f824f24eaaf
SHA256

b659006028c8dcfd3c15e698b53c0ccdb22e8664a3a892dc349d3f7a00b10a65
SHA512

936396a8a491afe6cf17f45d8c5e9a74ac25c80b6d8898b0aa9cbda0287434374f63c869647f966cadcda5bba3d5967944ee853bbb9f1fa4703edf8d16e5c4b7
SSDEEP

6144:g7oBtDkJ3abnk6cV+EwmAoBNcX2NOkpwCi21gRQnfRxdkNzj5n:g78AqbaVcmAo7cGNpwCi+eQZxqzln

Score

6^/10

bootkit discovery persistence upx

Malware Config

Signatures

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\g:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\h:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\i:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\k:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\n:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\x:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\y:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\o:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\r:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\w:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\z:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\e:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\l:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\q:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\s:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\t:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\u:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\v:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\j:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\m:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
File opened (read-only)	\??\p:	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3052-0-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/3052-15-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/3052-16-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/3052-22-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/3052-25-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/3052-28-0x0000000000400000-0x0000000000476000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\SAItest.txt	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\52ded380afa46ce1fe7a88d1a7cbf175_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

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

memory/3052-0-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3052-15-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3052-16-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3052-22-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3052-25-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3052-28-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads