34623aab64f0ee1c0d39c78eb041cb26507a1579db817e4e803d5d98b81f4ecc

Analysis

max time kernel
148s
max time network
157s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 16:26

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General

Target

74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
Size

196KB
MD5

74d1edbf4f91c6be66e573bbd1ab3341
SHA1

d2537aeddb04653585fb2dab0a6752995c285d16
SHA256

34623aab64f0ee1c0d39c78eb041cb26507a1579db817e4e803d5d98b81f4ecc
SHA512

b9cb8ba17639f1e95b01507216bbf0d6347117e44b414b1b0f9dcd97902735246e8cbf83cd92585879f50195266b4f009b23b0d922b61bb5d1c57eb96c207e19
SSDEEP

6144:T5YB4ruXIiAAttZvd3DCza1mgGeaG3aNj:T5Q4r6eAtt5dz71X0Nj

Score

7^/10

bootkit discovery persistence upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1956-0-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral1/memory/1956-17-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral1/memory/1956-22-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral1/memory/1956-23-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral1/memory/1956-25-0x0000000000400000-0x0000000000475000-memory.dmp	upx

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:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\h:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\j:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\n:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\p:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\u:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\x:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\l:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\m:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\s:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\y:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\e:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\r:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\t:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\w:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\i:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\k:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\o:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\q:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\v:	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
File opened (read-only)	\??\z:	74d1edbf4f91c6be66e573bbd1ab3341_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	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\SAItest.txt	74d1edbf4f91c6be66e573bbd1ab3341_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	74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\74d1edbf4f91c6be66e573bbd1ab3341_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\74d1edbf4f91c6be66e573bbd1ab3341_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:1956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1956-0-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/1956-17-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/1956-22-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/1956-23-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/1956-25-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads