db94a34d5d5237d32750d4d1d400261dfa869efb6a5d0161689a111f20b64460

Analysis

max time kernel
140s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27-07-2024 16:39

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General

Target

78d1163ca69c1ca733af6d174dbfb76f_JaffaCakes118.exe
Size

12KB
MD5

78d1163ca69c1ca733af6d174dbfb76f
SHA1

521f728481f9b239bf6662e835406b41b5bfd869
SHA256

db94a34d5d5237d32750d4d1d400261dfa869efb6a5d0161689a111f20b64460
SHA512

1f3adb76e1703534734f2a3167b69edb01a03852a2ce0d3a08587c8614e1bcfc7557af2a9a7ddecd413c39b04018ddc4a7f3350ffd7e083ae8b87f811daf7558
SSDEEP

192:p2giONq3VjJYtBUq5T3F+TKW75Ml1s21fIHL2vD9QN2WV2rrATOwyANRofAgEUz:AfYt7T3F+T5i1s21485QNhD6lAofK+bY

Score

7^/10

discovery upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation	78d1163ca69c1ca733af6d174dbfb76f_JaffaCakes118.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4004-0-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/4004-1-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/4004-3-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/4004-5-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/4004-11-0x0000000000400000-0x000000000040E000-memory.dmp	upx

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	78d1163ca69c1ca733af6d174dbfb76f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\multimediaControls.chl\CLSID	78d1163ca69c1ca733af6d174dbfb76f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\multimediaControls.chl	78d1163ca69c1ca733af6d174dbfb76f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\multimediaControls.chl\CLSID\ = "{6BF52A52-394A-11D3-B153-00C04F79FAA6}"	78d1163ca69c1ca733af6d174dbfb76f_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4004	78d1163ca69c1ca733af6d174dbfb76f_JaffaCakes118.exe
4004	78d1163ca69c1ca733af6d174dbfb76f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4004 wrote to memory of 5048	4004	78d1163ca69c1ca733af6d174dbfb76f_JaffaCakes118.exe	98
PID 4004 wrote to memory of 5048	4004	78d1163ca69c1ca733af6d174dbfb76f_JaffaCakes118.exe	98
PID 4004 wrote to memory of 5048	4004	78d1163ca69c1ca733af6d174dbfb76f_JaffaCakes118.exe	98

C:\Users\Admin\AppData\Local\Temp\78d1163ca69c1ca733af6d174dbfb76f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\78d1163ca69c1ca733af6d174dbfb76f_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4004
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\wewt0.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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:\Users\Admin\AppData\Local\Temp\wewt0.bat

Filesize
302B

MD5
48de2a868ed3bac3836be8155056d814

SHA1
4b5057c2627533c269f5249cca67522b6f26cafb

SHA256
2cbd7f53541ac95c4b8fa23601988ffbb4a321d7e5f019a967d49c597d49b1cd

SHA512
889a42abfb3299c28bf6ca9d15969a4d71fef3e792ab86938c8a4de09874ede75a2da561094091aa2668fcb1ecdad374720e0ab255c661da9de0848270b1a634

Download Submit
memory/4004-0-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4004-1-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4004-3-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4004-5-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4004-11-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download