52b27ca757acfedf645f2aaff531d747b57ab1265150a287b78d0f4bef8875df

General

Target

c21c377ffd6b6acf50fc1bab98035a42.exe
Size

28KB
MD5

c21c377ffd6b6acf50fc1bab98035a42
SHA1

4cb9bdeb1bafaec4e33ff1684c922a0d53f0e5e9
SHA256

52b27ca757acfedf645f2aaff531d747b57ab1265150a287b78d0f4bef8875df
SHA512

c2ecdb1e2d3538643a033b4c291ca28073f28535ff3325af38f3f25faef0b0917e1a8132c2ba1e616a3f42f2f73f39acad5f253fc12061fa438fe9e463a74d67
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNv:Dv8IRRdsxq1DjJcqf4

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1516	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2860-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1516-12-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000d000000014698-10.dat	upx
behavioral1/memory/2860-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-17-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1516-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1516-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1516-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1516-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1516-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1516-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1516-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1516-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-53-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1516-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-55-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1516-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x001000000000f680-66.dat	upx
behavioral1/memory/2860-76-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1516-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-81-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1516-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-83-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1516-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2860-88-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1516-89-0x0000000000400000-0x0000000000408000-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"	c21c377ffd6b6acf50fc1bab98035a42.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	c21c377ffd6b6acf50fc1bab98035a42.exe
File opened for modification	C:\Windows\java.exe	c21c377ffd6b6acf50fc1bab98035a42.exe
File created	C:\Windows\java.exe	c21c377ffd6b6acf50fc1bab98035a42.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2860 wrote to memory of 1516	2860	c21c377ffd6b6acf50fc1bab98035a42.exe	28
PID 2860 wrote to memory of 1516	2860	c21c377ffd6b6acf50fc1bab98035a42.exe	28
PID 2860 wrote to memory of 1516	2860	c21c377ffd6b6acf50fc1bab98035a42.exe	28
PID 2860 wrote to memory of 1516	2860	c21c377ffd6b6acf50fc1bab98035a42.exe	28

C:\Users\Admin\AppData\Local\Temp\c21c377ffd6b6acf50fc1bab98035a42.exe
"C:\Users\Admin\AppData\Local\Temp\c21c377ffd6b6acf50fc1bab98035a42.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2860
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1516

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp1C88.tmp

Filesize
28KB

MD5
0a790680e51946bb90712633a92edfec

SHA1
b12d9b3e290d6c36ef1002859c2a51cbb83949fc

SHA256
27c84ac01c579f2fd667d57d626cf5fa04bf2e1757e9c44108a64f08e11f517c

SHA512
dfb9cfb8888c44373d34354ef8fee41dc2fe9caafb3ff8c932de58f5f5135df0496b76b7fd5ec81c7427e01cd73afbd012e6d8ad6f4cc73bf2d9d2c9526c658e

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

Filesize
1KB

MD5
c286f6831ccb441be9a4a7e7e6112e52

SHA1
721e723c4a3c386759187b6355f78d3c8da2e3a0

SHA256
4fb0f01433a08e3735940e6b12435e5027a86f2b7750b2754cab6685f262e86d

SHA512
b3af1dca6f094edb3f35280bcfa4f249a2b7ddb4f2f6f24e207e2e120cb20b18f493a92b22e9470e9f42066331bef8ac09b8e92cf07ef970cf2aee20a1ffa28d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1516-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1516-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1516-89-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1516-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1516-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1516-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1516-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1516-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1516-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1516-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1516-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1516-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1516-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1516-12-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1516-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-53-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2860-55-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2860-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-76-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2860-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-81-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2860-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2860-83-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2860-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2860-88-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2860-17-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads