e0bd8c194a239ea78c6ba0900ba7427b7aa5582a59299c9084e1d2559f274bad

General

Target

9a86caee93e528afc54a7f25d80a2460N.exe
Size

29KB
MD5

9a86caee93e528afc54a7f25d80a2460
SHA1

dd416f149509fb5dadf2a717c72fd895a2ae8aa7
SHA256

e0bd8c194a239ea78c6ba0900ba7427b7aa5582a59299c9084e1d2559f274bad
SHA512

545c9cf299a56f043dbe852f587381260fcf4a37415a813af9aa4385092a94bdf23485c0b9eb7c64a41e59f5618a5e5c15a4b9f6da6bfe3d9dfa504c6b62d622
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Nts0:AEwVs+0jNDY1qi/qHs0

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3108	services.exe

UPX packed file 17 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4304-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023479-4.dat	upx
behavioral2/memory/3108-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4304-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3108-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3108-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3108-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3108-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3108-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3108-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3108-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3108-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3108-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3108-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3108-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4304-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3108-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	9a86caee93e528afc54a7f25d80a2460N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	9a86caee93e528afc54a7f25d80a2460N.exe
File opened for modification	C:\Windows\java.exe	9a86caee93e528afc54a7f25d80a2460N.exe
File created	C:\Windows\java.exe	9a86caee93e528afc54a7f25d80a2460N.exe

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	9a86caee93e528afc54a7f25d80a2460N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4304 wrote to memory of 3108	4304	9a86caee93e528afc54a7f25d80a2460N.exe	87
PID 4304 wrote to memory of 3108	4304	9a86caee93e528afc54a7f25d80a2460N.exe	87
PID 4304 wrote to memory of 3108	4304	9a86caee93e528afc54a7f25d80a2460N.exe	87

C:\Users\Admin\AppData\Local\Temp\9a86caee93e528afc54a7f25d80a2460N.exe
"C:\Users\Admin\AppData\Local\Temp\9a86caee93e528afc54a7f25d80a2460N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4304
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:3108

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3108-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3108-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3108-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3108-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3108-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3108-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3108-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3108-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3108-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3108-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3108-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3108-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3108-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4304-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4304-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4304-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads