00511e6e026003000efcd4b2b9d43ea2721bb70d155b39845f62a2b356c8ade2

Analysis

max time kernel
142s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22-08-2024 12:51

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General

Target

b7b46fa608a14509f40dd0e86334f92b_JaffaCakes118.exe
Size

373KB
MD5

b7b46fa608a14509f40dd0e86334f92b
SHA1

36a595345c5bf2edfc0f9dd00f8708617a81ce6a
SHA256

00511e6e026003000efcd4b2b9d43ea2721bb70d155b39845f62a2b356c8ade2
SHA512

c6d953a4f4a02081456812b0cf9299c65163db904d73351e9a0dea86d1e2b200480df5965256e3a1de98b6f089d63beffc5b110425e549907caf989d9c545e99
SSDEEP

6144:FhTpBrghMqcBaPs5Qo2hr08WATmhrOCstRr1ehiMbH8oSsjCcKeAlpiNoS:Fh9Zqa9mF1Wlhruy78oPC4AXiNoS

Score

8^/10

discovery

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\drivers\beep.sys	b7b46fa608a14509f40dd0e86334f92b_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
3612	MPSVCs.exe

Executes dropped EXE 1 IoCs

pid	Process
3612	MPSVCs.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\MPSVCs.exe	b7b46fa608a14509f40dd0e86334f92b_JaffaCakes118.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	b7b46fa608a14509f40dd0e86334f92b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MPSVCs.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3584	b7b46fa608a14509f40dd0e86334f92b_JaffaCakes118.exe
3584	b7b46fa608a14509f40dd0e86334f92b_JaffaCakes118.exe
3584	b7b46fa608a14509f40dd0e86334f92b_JaffaCakes118.exe
3584	b7b46fa608a14509f40dd0e86334f92b_JaffaCakes118.exe
3584	b7b46fa608a14509f40dd0e86334f92b_JaffaCakes118.exe
3584	b7b46fa608a14509f40dd0e86334f92b_JaffaCakes118.exe
3584	b7b46fa608a14509f40dd0e86334f92b_JaffaCakes118.exe
3584	b7b46fa608a14509f40dd0e86334f92b_JaffaCakes118.exe
3584	b7b46fa608a14509f40dd0e86334f92b_JaffaCakes118.exe
3584	b7b46fa608a14509f40dd0e86334f92b_JaffaCakes118.exe
3584	b7b46fa608a14509f40dd0e86334f92b_JaffaCakes118.exe
3584	b7b46fa608a14509f40dd0e86334f92b_JaffaCakes118.exe
3612	MPSVCs.exe
3612	MPSVCs.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
656	Process not Found

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3612	MPSVCs.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3612 wrote to memory of 1968	3612	MPSVCs.exe	95
PID 3612 wrote to memory of 1968	3612	MPSVCs.exe	95
PID 3612 wrote to memory of 1968	3612	MPSVCs.exe	95

C:\Users\Admin\AppData\Local\Temp\b7b46fa608a14509f40dd0e86334f92b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b7b46fa608a14509f40dd0e86334f92b_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3584

C:\Program Files (x86)\MPSVCs.exe
"C:\Program Files (x86)\MPSVCs.exe"
1⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3612
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" %1
  2⤵
  PID:1968

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4104,i,13995403245988825027,7033610968827661507,262144 --variations-seed-version --mojo-platform-channel-handle=4128 /prefetch:8
1⤵
PID:4492

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

C:\Program Files (x86)\MPSVCs.exe

Filesize
373KB

MD5
b7b46fa608a14509f40dd0e86334f92b

SHA1
36a595345c5bf2edfc0f9dd00f8708617a81ce6a

SHA256
00511e6e026003000efcd4b2b9d43ea2721bb70d155b39845f62a2b356c8ade2

SHA512
c6d953a4f4a02081456812b0cf9299c65163db904d73351e9a0dea86d1e2b200480df5965256e3a1de98b6f089d63beffc5b110425e549907caf989d9c545e99

Download Submit
memory/3584-0-0x0000000000710000-0x0000000000711000-memory.dmp

Filesize
4KB

Download
memory/3584-7-0x0000000010000000-0x00000000100BD000-memory.dmp

Filesize
756KB

Download
memory/3612-6-0x0000000000580000-0x0000000000581000-memory.dmp

Filesize
4KB

Download
memory/3612-8-0x0000000010000000-0x00000000100BD000-memory.dmp

Filesize
756KB

Download
memory/3612-9-0x0000000000580000-0x0000000000581000-memory.dmp

Filesize
4KB

Download
memory/3612-12-0x0000000010000000-0x00000000100BD000-memory.dmp

Filesize
756KB

Download
memory/3612-15-0x0000000010000000-0x00000000100BD000-memory.dmp

Filesize
756KB

Download
memory/3612-16-0x0000000010000000-0x00000000100BD000-memory.dmp

Filesize
756KB

Download