6485bdb784afd0f53b9a2e5cca711092e672b4c258b4870632a4233c5075533d

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17/10/2024, 16:17

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General

Target

529588a833c99920c62fd386cc848779_JaffaCakes118.exe
Size

21KB
MD5

529588a833c99920c62fd386cc848779
SHA1

d24066770c50e0c7d87a033e73e46bf57a92aead
SHA256

6485bdb784afd0f53b9a2e5cca711092e672b4c258b4870632a4233c5075533d
SHA512

4a759cb9be1fc4be21a4db58049cd20d7d279beff4aff116ca2012cbb7db50c73744f04b4cc1d5880867734411b0e274cd3f2d0658bd9c901723d932617836d9
SSDEEP

384:5HuIy2cWS4mWY295DY3gGfwCMmSVhQQFdRpgbxHEUNOl:5unyQe+wIx3Cdg1i

Score

7^/10

defense_evasion 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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	529588a833c99920c62fd386cc848779_JaffaCakes118.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2992-1-0x0000000000400000-0x0000000000409000-memory.dmp	upx
behavioral2/memory/2992-2-0x0000000000400000-0x000000000041B000-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	529588a833c99920c62fd386cc848779_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2992	529588a833c99920c62fd386cc848779_JaffaCakes118.exe
2992	529588a833c99920c62fd386cc848779_JaffaCakes118.exe
2992	529588a833c99920c62fd386cc848779_JaffaCakes118.exe
2992	529588a833c99920c62fd386cc848779_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2992	529588a833c99920c62fd386cc848779_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 4540	2992	529588a833c99920c62fd386cc848779_JaffaCakes118.exe	87
PID 2992 wrote to memory of 4540	2992	529588a833c99920c62fd386cc848779_JaffaCakes118.exe	87
PID 2992 wrote to memory of 4540	2992	529588a833c99920c62fd386cc848779_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\529588a833c99920c62fd386cc848779_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\529588a833c99920c62fd386cc848779_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2992
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\529588~1.EXE > nul
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

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

Replay Monitor

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Downloads

memory/2992-0-0x0000000000440000-0x0000000000444000-memory.dmp

Filesize
16KB

Download
memory/2992-1-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2992-2-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download