ad2d318635f56edfdc980486a228ad7a6a226af466164f0dac4afd300aa45198

General

Target

b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
Size

203KB
MD5

b178a7dac78d5002a935b01ab7ee7972
SHA1

47444b20fa2af44973199f0f173c007e0c402938
SHA256

ad2d318635f56edfdc980486a228ad7a6a226af466164f0dac4afd300aa45198
SHA512

84c28f1578beec67a092f55893c685e8d819fc11bc362269df58a224aa01fd9ebc7870e3ac6e563d2090c90dff26a19d31d062d7de507d4fa75dd8176e08b550
SSDEEP

6144:KbJaSdJzHDYvzE8STf87czc7mckLaXwrw+14QX:QFdJzjYv48YqGaXwrwZ0

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

Processes:

b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe

description	ioc	Process
File opened (read-only)	\??\u:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\w:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\x:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\z:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\k:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\p:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\s:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\t:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\v:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\g:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\i:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\o:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\m:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\e:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\j:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\l:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\r:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\y:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\h:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\n:	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
File opened (read-only)	\??\q:	b178a7dac78d5002a935b01ab7ee7972_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

Processes:

b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2652-0-0x0000000000400000-0x0000000000479000-memory.dmp	upx
behavioral1/memory/2652-16-0x0000000000400000-0x0000000000479000-memory.dmp	upx
behavioral1/memory/2652-17-0x0000000000400000-0x0000000000479000-memory.dmp	upx
behavioral1/memory/2652-22-0x0000000000400000-0x0000000000479000-memory.dmp	upx
behavioral1/memory/2652-23-0x0000000000400000-0x0000000000479000-memory.dmp	upx
behavioral1/memory/2652-27-0x0000000000400000-0x0000000000479000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

Processes:

b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe

description	ioc	Process
File opened for modification	C:\Program Files (x86)\SAItest.txt	b178a7dac78d5002a935b01ab7ee7972_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

Processes:

b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b178a7dac78d5002a935b01ab7ee7972_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b178a7dac78d5002a935b01ab7ee7972_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:2652

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/2652-0-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2652-16-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2652-17-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2652-22-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2652-23-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/2652-27-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads