18a572ea60fa983dad6c73d4ddceb916348c6d960ff83acbc171e8bac25d7f25

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
04/05/2024, 14:54

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General

Target

13375733eeeb154716c6ec58544e6701_JaffaCakes118.exe
Size

518KB
MD5

13375733eeeb154716c6ec58544e6701
SHA1

a158db51d6558b358b523e03eb85d322614f35a6
SHA256

18a572ea60fa983dad6c73d4ddceb916348c6d960ff83acbc171e8bac25d7f25
SHA512

5517211da43dd86e823d5b1714168b2dc6286dec61aa05ec77c18f15952404bd34c8900228892601ea4d2598caf5edfdbf675ef9af367833cc550e6ffe773aee
SSDEEP

12288:dYvksw0qRRIKmn4YCs7LvMXtto1fJda+9EiBZSZ:dYvksmRQt7UtuJLH9EiBZSZ

Score

9^/10

evasion

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	13375733eeeb154716c6ec58544e6701_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2376	s7822.exe

Loads dropped DLL 4 IoCs

pid	Process
2988	13375733eeeb154716c6ec58544e6701_JaffaCakes118.exe
2988	13375733eeeb154716c6ec58544e6701_JaffaCakes118.exe
2988	13375733eeeb154716c6ec58544e6701_JaffaCakes118.exe
2988	13375733eeeb154716c6ec58544e6701_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	13375733eeeb154716c6ec58544e6701_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	13375733eeeb154716c6ec58544e6701_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2988	13375733eeeb154716c6ec58544e6701_JaffaCakes118.exe
2376	s7822.exe
2376	s7822.exe
2376	s7822.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2376	s7822.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2376	s7822.exe
2376	s7822.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 2376	2988	13375733eeeb154716c6ec58544e6701_JaffaCakes118.exe	28
PID 2988 wrote to memory of 2376	2988	13375733eeeb154716c6ec58544e6701_JaffaCakes118.exe	28
PID 2988 wrote to memory of 2376	2988	13375733eeeb154716c6ec58544e6701_JaffaCakes118.exe	28
PID 2988 wrote to memory of 2376	2988	13375733eeeb154716c6ec58544e6701_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\13375733eeeb154716c6ec58544e6701_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\13375733eeeb154716c6ec58544e6701_JaffaCakes118.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Loads dropped DLL
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Users\Admin\AppData\Local\Temp\n7822\s7822.exe
  "C:\Users\Admin\AppData\Local\Temp\n7822\s7822.exe" 424389d970c43576c7d10881LLT2rOT8rHGohrUoxkWNvLNNn6zsPFZBjWu5Yvvgf7H2MM977/9OH3oQHhaEkdRcIq1InLQ+50ki5CR3vokObIELCNaSRHKvvuwzrsekgTFZVJ5/D7RaDEYcpwdXJEvaotaS66DCCQ38QKyq204WVGDq /v "C:\Users\Admin\AppData\Local\Temp\13375733eeeb154716c6ec58544e6701_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\n7822\s7822.exe

Filesize
230KB

MD5
f6bf052647bbf9a0fc34da26907be904

SHA1
007955815a3f142fa279a04fdc360e7fb9b5a324

SHA256
bac01719e43d9019ec34d749dd76274c0e49843bd0c8789ac1df0a5850e4919d

SHA512
88b0d37f4615dbe6e277d3d32b9a82e76f8c7982367057d4c0697f73736b91fe2668adf13ce14867e256eb84a03846ed1566dd4ddf2745754b5ebcad2de24f9e

Download Submit
memory/2376-15-0x000007FEF604E000-0x000007FEF604F000-memory.dmp

Filesize
4KB

Download
memory/2376-16-0x000007FEF5D90000-0x000007FEF672D000-memory.dmp

Filesize
9.6MB

Download
memory/2376-32-0x0000000000480000-0x0000000000492000-memory.dmp

Filesize
72KB

Download
memory/2376-33-0x000007FEF5D90000-0x000007FEF672D000-memory.dmp

Filesize
9.6MB

Download