c0cf0f3bf9d9906504d7a20a2f9ec8deef5c000574f1d6baf50455622020169e

General

Target

c0cf0f3bf9d9906504d7a20a2f9ec8deef5c000574f1d6baf50455622020169e.exe
Size

41KB
MD5

3be13f75f92503b2d56e9c33676e42ac
SHA1

f52c18232a8ca3873d5957dea4818fa2a2bf456b
SHA256

c0cf0f3bf9d9906504d7a20a2f9ec8deef5c000574f1d6baf50455622020169e
SHA512

81e9ef72f77cfa489463486c75ac06b94fd1e5e8c737d8b5b00750d1138a2fce6c398c7ebae0ae3b72828df5a358cf66e0b776762927654afd7bf44c2b907847
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/:AEwVs+0jNDY1qi/q

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2832	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2772-4-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/memory/2772-3-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0008000000016dc7-7.dat	upx
behavioral1/memory/2832-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2772-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2832-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2832-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2832-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2832-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2832-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2832-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2832-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2832-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2832-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2832-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2772-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2832-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0035000000016d5a-77.dat	upx
behavioral1/memory/2772-85-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2832-86-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2772-87-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2832-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2772-91-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2832-92-0x0000000000400000-0x0000000000408000-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"	c0cf0f3bf9d9906504d7a20a2f9ec8deef5c000574f1d6baf50455622020169e.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	c0cf0f3bf9d9906504d7a20a2f9ec8deef5c000574f1d6baf50455622020169e.exe
File opened for modification	C:\Windows\java.exe	c0cf0f3bf9d9906504d7a20a2f9ec8deef5c000574f1d6baf50455622020169e.exe
File created	C:\Windows\java.exe	c0cf0f3bf9d9906504d7a20a2f9ec8deef5c000574f1d6baf50455622020169e.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c0cf0f3bf9d9906504d7a20a2f9ec8deef5c000574f1d6baf50455622020169e.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2832	2772	c0cf0f3bf9d9906504d7a20a2f9ec8deef5c000574f1d6baf50455622020169e.exe	30
PID 2772 wrote to memory of 2832	2772	c0cf0f3bf9d9906504d7a20a2f9ec8deef5c000574f1d6baf50455622020169e.exe	30
PID 2772 wrote to memory of 2832	2772	c0cf0f3bf9d9906504d7a20a2f9ec8deef5c000574f1d6baf50455622020169e.exe	30
PID 2772 wrote to memory of 2832	2772	c0cf0f3bf9d9906504d7a20a2f9ec8deef5c000574f1d6baf50455622020169e.exe	30

C:\Users\Admin\AppData\Local\Temp\c0cf0f3bf9d9906504d7a20a2f9ec8deef5c000574f1d6baf50455622020169e.exe
"C:\Users\Admin\AppData\Local\Temp\c0cf0f3bf9d9906504d7a20a2f9ec8deef5c000574f1d6baf50455622020169e.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2772
- 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:2832

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp6B8.tmp

Filesize
41KB

MD5
708230d5c562e17d1945a43871eaaf2d

SHA1
ec1ac616a2e8656b37345683100c388b519dc1a6

SHA256
f4c7f41a2757006bcbe56c82d12ad870ca589d8edf5ea94f7aa7a6ba1bfe76d2

SHA512
f723e91f61a64b3603890be6a05b0e5d47e4cc37f78eeadc86c2a4e25686e7f1a09bbcf95ead6e5beb6337cb50d3bd10863e16e1829c22e4d5f127ac2334285c

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

Filesize
160B

MD5
eada553ff4a7157087cdfcd1d22fd995

SHA1
6ddd46825cf23771c081659f78455ebd83a31f87

SHA256
e599dc368b3199684d24d771e7c75fa5caf970625e32903c52b326c10073378b

SHA512
c3ae17e142d20add49272a24f35df04338baa85dce7f7d5f5f233737ba84cd2605962d8257b8c5a9c9e2254f294a274fb9bfee987c09916f622294ab4fcc76c3

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2772-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2772-10-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2772-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2772-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2772-87-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2772-24-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2772-25-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2772-85-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2772-91-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2772-3-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2832-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-86-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2832-92-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads