db6e0959ef8a9783c96160323e761d20fb8cb035a34dc061f42afce5075e9543

General

Target

f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
Size

7.3MB
MD5

f9b992d99917082935e006d7f5289e7c
SHA1

f21ed04973c2acc6425692276d02ad1a738c7d7f
SHA256

db6e0959ef8a9783c96160323e761d20fb8cb035a34dc061f42afce5075e9543
SHA512

f965632276cbf41d095030cf26c630eea9852869fa8159c7da96fa0489d772525ef4a546b7bda689bcfde7d664d8cfea945afde8542cd2b3f8f3d3f5c61c3f71
SSDEEP

196608:tNUZgvaKpXSRc9t0n27hKJSOKM+kROpQfqf0vjR4C:PwgvaK8St0ncKJSOK/kROpjEW

Score

7^/10

bootkit persistence

Malware Config

Signatures

Loads dropped DLL 2 IoCs

Processes:

f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe

pid process

2344 f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
2344 f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe

Enumerates connected drives 3 TTPs 25 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:

f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe

description	ioc	process
File opened (read-only)	\??\a:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\g:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\q:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\y:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\D:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\l:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\m:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\o:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\h:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\p:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\r:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\F:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\e:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\j:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\k:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\x:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\w:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\b:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\t:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\n:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\u:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\z:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\i:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\s:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
File opened (read-only)	\??\v:	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe

Maps connected drives based on registry 3 TTPs 4 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\count	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	f9b992d99917082935e006d7f5289e7c_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:

f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe

description ioc process

File opened for modification \??\PhysicalDrive0 f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe

AutoIT Executable 14 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/memory/2344-8-0x0000000000880000-0x000000000105D000-memory.dmp	autoit_exe
behavioral1/memory/2344-9-0x0000000000880000-0x000000000105D000-memory.dmp	autoit_exe
behavioral1/memory/2344-11-0x0000000000880000-0x000000000105D000-memory.dmp	autoit_exe
behavioral1/memory/2344-12-0x0000000000880000-0x000000000105D000-memory.dmp	autoit_exe
behavioral1/memory/2344-25-0x0000000000880000-0x000000000105D000-memory.dmp	autoit_exe
behavioral1/memory/2344-26-0x0000000000880000-0x000000000105D000-memory.dmp	autoit_exe
behavioral1/memory/2344-27-0x0000000000880000-0x000000000105D000-memory.dmp	autoit_exe
behavioral1/memory/2344-28-0x0000000000880000-0x000000000105D000-memory.dmp	autoit_exe
behavioral1/memory/2344-30-0x0000000000880000-0x000000000105D000-memory.dmp	autoit_exe
behavioral1/memory/2344-31-0x0000000000880000-0x000000000105D000-memory.dmp	autoit_exe
behavioral1/memory/2344-32-0x0000000000880000-0x000000000105D000-memory.dmp	autoit_exe
behavioral1/memory/2344-33-0x0000000000880000-0x000000000105D000-memory.dmp	autoit_exe
behavioral1/memory/2344-34-0x0000000000880000-0x000000000105D000-memory.dmp	autoit_exe
behavioral1/memory/2344-35-0x0000000000880000-0x000000000105D000-memory.dmp	autoit_exe

Drops file in Windows directory 1 IoCs

Processes:

f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe

description ioc process

File opened for modification C:\Windows\Reload.ini f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\Reload.ini	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe

NTFS ADS 1 IoCs

Processes:

f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\winmgmts:\root\CIMV2	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe

pid	process
2344	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
2344	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
2344	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
2344	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
2344	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
2344	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
2344	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
2344	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
2344	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
2344	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
2344	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
2344	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
2344	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
2344	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
2344	f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe

pid process

2344 f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe

pid process

2344 f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe

pid process

2344 f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9b992d99917082935e006d7f5289e7c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
- Maps connected drives based on registry
- Writes to the Master Boot Record (MBR)
- Drops file in Windows directory
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2344

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Query Registry

2

T1012

Peripheral Device Discovery

2

T1120

System Information Discovery

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

\Users\Admin\AppData\Roaming\Reload\JiYi.exe
Filesize
7.3MB

MD5
f9b992d99917082935e006d7f5289e7c

SHA1
f21ed04973c2acc6425692276d02ad1a738c7d7f

SHA256
db6e0959ef8a9783c96160323e761d20fb8cb035a34dc061f42afce5075e9543

SHA512
f965632276cbf41d095030cf26c630eea9852869fa8159c7da96fa0489d772525ef4a546b7bda689bcfde7d664d8cfea945afde8542cd2b3f8f3d3f5c61c3f71

Download Submit
memory/2344-12-0x0000000000880000-0x000000000105D000-memory.dmp

Filesize
7.9MB

Download
memory/2344-6-0x00000000039C0000-0x0000000003A2F000-memory.dmp

Filesize
444KB

Download
memory/2344-1-0x0000000000020000-0x0000000000023000-memory.dmp

Filesize
12KB

Download
memory/2344-4-0x0000000002EB0000-0x0000000002EB1000-memory.dmp

Filesize
4KB

Download
memory/2344-23-0x0000000003070000-0x0000000003080000-memory.dmp

Filesize
64KB

Download
memory/2344-5-0x0000000002E60000-0x0000000002E61000-memory.dmp

Filesize
4KB

Download
memory/2344-7-0x0000000002EE0000-0x0000000002EE1000-memory.dmp

Filesize
4KB

Download
memory/2344-24-0x0000000003070000-0x0000000003080000-memory.dmp

Filesize
64KB

Download
memory/2344-9-0x0000000000880000-0x000000000105D000-memory.dmp

Filesize
7.9MB

Download
memory/2344-10-0x00000000039C0000-0x0000000003A2F000-memory.dmp

Filesize
444KB

Download
memory/2344-11-0x0000000000880000-0x000000000105D000-memory.dmp

Filesize
7.9MB

Download
memory/2344-0-0x0000000000880000-0x000000000105D000-memory.dmp

Filesize
7.9MB

Download
memory/2344-3-0x0000000002E50000-0x0000000002E51000-memory.dmp

Filesize
4KB

Download
memory/2344-2-0x0000000000820000-0x0000000000821000-memory.dmp

Filesize
4KB

Download
memory/2344-8-0x0000000000880000-0x000000000105D000-memory.dmp

Filesize
7.9MB

Download
memory/2344-25-0x0000000000880000-0x000000000105D000-memory.dmp

Filesize
7.9MB

Download
memory/2344-26-0x0000000000880000-0x000000000105D000-memory.dmp

Filesize
7.9MB

Download
memory/2344-27-0x0000000000880000-0x000000000105D000-memory.dmp

Filesize
7.9MB

Download
memory/2344-28-0x0000000000880000-0x000000000105D000-memory.dmp

Filesize
7.9MB

Download
memory/2344-30-0x0000000000880000-0x000000000105D000-memory.dmp

Filesize
7.9MB

Download
memory/2344-31-0x0000000000880000-0x000000000105D000-memory.dmp

Filesize
7.9MB

Download
memory/2344-32-0x0000000000880000-0x000000000105D000-memory.dmp

Filesize
7.9MB

Download
memory/2344-33-0x0000000000880000-0x000000000105D000-memory.dmp

Filesize
7.9MB

Download
memory/2344-34-0x0000000000880000-0x000000000105D000-memory.dmp

Filesize
7.9MB

Download
memory/2344-35-0x0000000000880000-0x000000000105D000-memory.dmp

Filesize
7.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads