0082508e75c453d1584c0e90ab1a9ace0fc9b3e3a42a4cf7913f15ea64c36244

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
17-06-2024 07:51

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General

Target

b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
Size

70KB
MD5

b77be676da20b61e4bfab61028165734
SHA1

3d29b863d431dfcfb1a300a65beda5a2e6f5b6c8
SHA256

0082508e75c453d1584c0e90ab1a9ace0fc9b3e3a42a4cf7913f15ea64c36244
SHA512

8e9f49de0a0bcf8510340192e46d4f0fd4b017ea85f45d8d08781b5bacf13b283a6f6e1d25d625c6929cf5aee5afcf362a6a9dc6fe9f9261d29a068eb98a8a7d
SSDEEP

1536:eZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:9d5BJHMqqDL2/Ovvdr

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

b77be676da20b61e4bfab61028165734_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\zqidjmynyhl = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe"	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe

Enumerates connected drives 3 TTPs 23 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:

b77be676da20b61e4bfab61028165734_JaffaCakes118.exe

description	ioc	process
File opened (read-only)	\??\E:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\G:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\H:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\J:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\K:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\M:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\N:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\O:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\R:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\X:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\B:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\P:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\S:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\W:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\A:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\Q:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\U:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\V:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\Y:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\Z:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\I:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\L:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
File opened (read-only)	\??\T:	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

b77be676da20b61e4bfab61028165734_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b77be676da20b61e4bfab61028165734_JaffaCakes118.exe

pid process

1856 b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
1856 b77be676da20b61e4bfab61028165734_JaffaCakes118.exe

pid	process
1856	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
1856	b77be676da20b61e4bfab61028165734_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b77be676da20b61e4bfab61028165734_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1856

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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