722cee0edeb73826ca0714968a956ac74999c2c9adf9322bb4fc8fcced14c041

Analysis

max time kernel
120s
max time network
92s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16/08/2024, 21:59

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General

Target

a019a3c5d96f148ac5aebb74e8f02a65_JaffaCakes118.exe
Size

13KB
MD5

a019a3c5d96f148ac5aebb74e8f02a65
SHA1

c7ba7d7e0a0b4ec9fc5d5f7c4b8ee92f042d44d2
SHA256

722cee0edeb73826ca0714968a956ac74999c2c9adf9322bb4fc8fcced14c041
SHA512

683f37e355523f79bfa447688eeba1864e3e24f9ccea601616cb3b1fbb1195692c67d4fabfde501414fce685fdc3d4ce2c5af99cf2e6ac5394af11372c07182a
SSDEEP

384:8brt3LWM4+POxPpvMbOpIRQypcHsuhVEW/0g:qR3LWsO7Ei2EMTW8

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1396-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/memory/1396-2-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2100	1396	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 1 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	a019a3c5d96f148ac5aebb74e8f02a65_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1396	a019a3c5d96f148ac5aebb74e8f02a65_JaffaCakes118.exe
Token: SeSystemtimePrivilege	1396	a019a3c5d96f148ac5aebb74e8f02a65_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a019a3c5d96f148ac5aebb74e8f02a65_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a019a3c5d96f148ac5aebb74e8f02a65_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1396
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 356
  2⤵
  - Program crash
  PID:2100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1396 -ip 1396
1⤵
PID:4636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/1396-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1396-2-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download