791c3df0c445fbaf631191a3132f56c981113ea7cc13c1dc6d6e2f0616e43c57

General

Target

d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe
Size

77KB
MD5

d095ac6a7d5147a558528091e1533324
SHA1

585702b6e5038f4f8bae8e72ee2c1175b99547af
SHA256

791c3df0c445fbaf631191a3132f56c981113ea7cc13c1dc6d6e2f0616e43c57
SHA512

5d94b44ca0d0c1f5643af560769c7a2c0891de8defe4a7938280bdbe8224dfa4ad73276dc6fcb3e56fa8d3e324b0dad1ee329cf701919209379e257273dbbc07
SSDEEP

768:qvo5YJPwt4DNQ86h3unCT+NNz442WBHCHQjcHdvrLo6uuZVy2KnS1Bh1mZ2WTS2x:qA2JWxunvo4diH0c9L3HqHT1aE9QkRF

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 13 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1696-3-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/memory/1696-1-0x0000000000400000-0x0000000002B10000-memory.dmp	upx
behavioral2/memory/1696-4-0x0000000000400000-0x0000000002B10000-memory.dmp	upx
behavioral2/memory/1696-6-0x0000000000400000-0x0000000002B10000-memory.dmp	upx
behavioral2/memory/1696-7-0x0000000000400000-0x0000000002B10000-memory.dmp	upx
behavioral2/memory/1696-8-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/memory/1696-10-0x0000000000400000-0x0000000002B10000-memory.dmp	upx
behavioral2/memory/1696-12-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/memory/1696-14-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/memory/1696-16-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/memory/1696-18-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/memory/1696-21-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/memory/1696-23-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 920 set thread context of 1696	920	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe	86

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	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
920	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe
920	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe
1696	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe
1696	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe
1696	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe
1696	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe
1696	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe
1696	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe
1696	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe
1696	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe
1696	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe
1696	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe
1696	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe
1696	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
920	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe
920	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 920 wrote to memory of 1696	920	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe	86
PID 920 wrote to memory of 1696	920	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe	86
PID 920 wrote to memory of 1696	920	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe	86
PID 920 wrote to memory of 1696	920	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe	86
PID 920 wrote to memory of 1696	920	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe	86
PID 920 wrote to memory of 1696	920	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe	86
PID 920 wrote to memory of 1696	920	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe	86
PID 920 wrote to memory of 1696	920	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe	86
PID 920 wrote to memory of 1696	920	d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:920
- C:\Users\Admin\AppData\Local\Temp\d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d095ac6a7d5147a558528091e1533324_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1696

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/920-5-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/920-0-0x0000000002350000-0x0000000002354000-memory.dmp

Filesize
16KB

Download
memory/1696-7-0x0000000000400000-0x0000000002B10000-memory.dmp

Filesize
39.1MB

Download
memory/1696-1-0x0000000000400000-0x0000000002B10000-memory.dmp

Filesize
39.1MB

Download
memory/1696-4-0x0000000000400000-0x0000000002B10000-memory.dmp

Filesize
39.1MB

Download
memory/1696-6-0x0000000000400000-0x0000000002B10000-memory.dmp

Filesize
39.1MB

Download
memory/1696-3-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1696-8-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1696-10-0x0000000000400000-0x0000000002B10000-memory.dmp

Filesize
39.1MB

Download
memory/1696-12-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1696-14-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1696-16-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1696-18-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1696-21-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1696-23-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

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