f06540c0c8662e616ed0fb929930935e62155a73cd8775da871bd4ebf5a2a24e

General

Target

a438e3504baad6b28ae8d3da613bf6d0N.exe
Size

29KB
MD5

a438e3504baad6b28ae8d3da613bf6d0
SHA1

69655187018588d39438506633ae3566c6e7ce09
SHA256

f06540c0c8662e616ed0fb929930935e62155a73cd8775da871bd4ebf5a2a24e
SHA512

1e38c54c049fd945c8cded5978ce5d997479ed2712ae662652143bae98ac573b8ae0668051dcca65e173e7ebb13fcba0b15f706b307cf4781fe72e1d8207bc96
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/wtsj:AEwVs+0jNDY1qi/q2sj

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1728	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2172-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2172-4-0x0000000000230000-0x0000000000238000-memory.dmp	upx
behavioral1/files/0x0008000000016d81-7.dat	upx
behavioral1/memory/2172-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1728-17-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1728-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1728-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2172-30-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1728-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1728-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000c000000016d89-49.dat	upx
behavioral1/memory/2172-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1728-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2172-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1728-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2172-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1728-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1728-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2172-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1728-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2172-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1728-73-0x0000000000400000-0x0000000000408000-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"	a438e3504baad6b28ae8d3da613bf6d0N.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	a438e3504baad6b28ae8d3da613bf6d0N.exe
File opened for modification	C:\Windows\java.exe	a438e3504baad6b28ae8d3da613bf6d0N.exe
File created	C:\Windows\java.exe	a438e3504baad6b28ae8d3da613bf6d0N.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	a438e3504baad6b28ae8d3da613bf6d0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 1728	2172	a438e3504baad6b28ae8d3da613bf6d0N.exe	29
PID 2172 wrote to memory of 1728	2172	a438e3504baad6b28ae8d3da613bf6d0N.exe	29
PID 2172 wrote to memory of 1728	2172	a438e3504baad6b28ae8d3da613bf6d0N.exe	29
PID 2172 wrote to memory of 1728	2172	a438e3504baad6b28ae8d3da613bf6d0N.exe	29

C:\Users\Admin\AppData\Local\Temp\a438e3504baad6b28ae8d3da613bf6d0N.exe
"C:\Users\Admin\AppData\Local\Temp\a438e3504baad6b28ae8d3da613bf6d0N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2172
- 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:1728

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:\Users\Admin\AppData\Local\Temp\tmp3008.tmp

Filesize
29KB

MD5
a438e3504baad6b28ae8d3da613bf6d0

SHA1
69655187018588d39438506633ae3566c6e7ce09

SHA256
f06540c0c8662e616ed0fb929930935e62155a73cd8775da871bd4ebf5a2a24e

SHA512
1e38c54c049fd945c8cded5978ce5d997479ed2712ae662652143bae98ac573b8ae0668051dcca65e173e7ebb13fcba0b15f706b307cf4781fe72e1d8207bc96

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
352B

MD5
d633eb86439fbc8b1adce7c7ab79bddd

SHA1
788f4f83009f4b432c56bf0ef48b5326798dd006

SHA256
0d7d0b57693984609c35feb7195d710f795ab3548f9737df1619102dc7e3e77d

SHA512
b5bf71fd8f4da111a5d1a08b4a249ec11e601a88a90e394005326f4e2d821971b6dc6fba2b6d3277dca5e3116df488b56d401563ca1e8a15eb36ff0ee2ef551e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1728-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1728-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1728-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1728-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1728-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1728-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1728-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1728-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1728-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1728-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1728-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2172-4-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2172-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2172-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2172-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2172-10-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2172-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2172-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2172-30-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2172-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2172-24-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2172-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2172-23-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads