23db0779015c4beb752d7809aea3c0ddf3c691f33ab1e9bfef57f80f4b6b7283

General

Target

23db0779015c4beb752d7809aea3c0ddf3c691f33ab1e9bfef57f80f4b6b7283.exe
Size

29KB
MD5

c2dbe62dee6914f41c186ec1668a92d0
SHA1

ccd3ce8139add8cc5ed3fb3e5ab6d40598772600
SHA256

23db0779015c4beb752d7809aea3c0ddf3c691f33ab1e9bfef57f80f4b6b7283
SHA512

7128c82214d7fa5aa891f4d8607e19df3daea93be1af729210b7c3b32a5584312514580520527180e7bca93ddb3de10d0939771999732b7598d438e46c942498
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/g:AEwVs+0jNDY1qi/qo

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5028	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000900000002340c-6.dat	upx
behavioral2/memory/5028-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2544-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2544-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5028-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5028-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5028-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5028-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5028-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5028-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5028-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2544-42-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5028-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2544-47-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5028-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/5028-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2544-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5028-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2544-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5028-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2544-59-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5028-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2544-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/5028-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2544-66-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023422-72.dat	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"	23db0779015c4beb752d7809aea3c0ddf3c691f33ab1e9bfef57f80f4b6b7283.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	23db0779015c4beb752d7809aea3c0ddf3c691f33ab1e9bfef57f80f4b6b7283.exe
File opened for modification	C:\Windows\java.exe	23db0779015c4beb752d7809aea3c0ddf3c691f33ab1e9bfef57f80f4b6b7283.exe
File created	C:\Windows\java.exe	23db0779015c4beb752d7809aea3c0ddf3c691f33ab1e9bfef57f80f4b6b7283.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 5028	2544	23db0779015c4beb752d7809aea3c0ddf3c691f33ab1e9bfef57f80f4b6b7283.exe	80
PID 2544 wrote to memory of 5028	2544	23db0779015c4beb752d7809aea3c0ddf3c691f33ab1e9bfef57f80f4b6b7283.exe	80
PID 2544 wrote to memory of 5028	2544	23db0779015c4beb752d7809aea3c0ddf3c691f33ab1e9bfef57f80f4b6b7283.exe	80

C:\Users\Admin\AppData\Local\Temp\23db0779015c4beb752d7809aea3c0ddf3c691f33ab1e9bfef57f80f4b6b7283.exe
"C:\Users\Admin\AppData\Local\Temp\23db0779015c4beb752d7809aea3c0ddf3c691f33ab1e9bfef57f80f4b6b7283.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:5028

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\tmp8C48.tmp

Filesize
29KB

MD5
2a3502f6954098edc45a549bfbabde8d

SHA1
7921f6fab222931551028e05d3d1ccb0ba22f880

SHA256
4e97876e9bbc1b7e37bbd2526ebc405a47b16aa08bb19e0cd90ec9c5f0f941f0

SHA512
fd5557b45134dc015eb4edf55e5d0a48f9eb5b21c22bbfffd1f223845266f65057af56ec298143bc66c7f7b945d499c503b2dd35af60531b93e530e245c1c7e9

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

Filesize
352B

MD5
b0b3300ed9dda39693524ad99f6a00ed

SHA1
46f0d5a71e0cc24539adf428dfa80be1c200e2ef

SHA256
2a416128495d3f567a5557e198b853bb1768771ca0fa316351c76c562e1fd05d

SHA512
8fd77ff45086ec44a7b83afd457b00601e5da7db08957bf43272d4879e3423063f14bd774f236619eef5addf70afacef49994cb3eb6bfe14e461c76341b97698

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2544-59-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2544-47-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2544-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2544-66-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2544-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2544-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2544-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2544-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2544-42-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/5028-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5028-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5028-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5028-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5028-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5028-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5028-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5028-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5028-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5028-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5028-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5028-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5028-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5028-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5028-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads