349035fe1bb12eb941dc9df1e40c260f16add9aaab69fe94759d96acf2fffeed

General

Target

6a7bb771a087178e1c8ab48fe3cc22c0_NEIKI.exe
Size

29KB
MD5

6a7bb771a087178e1c8ab48fe3cc22c0
SHA1

709cf6649328db70d3bad9e8590240b7f3ce3adf
SHA256

349035fe1bb12eb941dc9df1e40c260f16add9aaab69fe94759d96acf2fffeed
SHA512

ef1a9e93a61e40778c29b122743fd788920215f8b1bc1c142675c0dba2f617d51a036a0426b5e6028f88e2bec6a3f51005995c38acab6c80b5d35b0ed30319c1
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/G8:AEwVs+0jNDY1qi/qf

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1148	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2928-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x002a000000016c5d-6.dat	upx
behavioral1/memory/1148-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2928-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1148-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1148-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1148-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1148-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1148-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1148-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1148-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1148-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1148-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1148-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2928-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1148-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0006000000004ed7-77.dat	upx
behavioral1/memory/2928-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1148-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2928-84-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1148-85-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2928-88-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1148-89-0x0000000000400000-0x0000000000408000-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"	6a7bb771a087178e1c8ab48fe3cc22c0_NEIKI.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 opened for modification	C:\Windows\java.exe	6a7bb771a087178e1c8ab48fe3cc22c0_NEIKI.exe
File created	C:\Windows\java.exe	6a7bb771a087178e1c8ab48fe3cc22c0_NEIKI.exe
File created	C:\Windows\services.exe	6a7bb771a087178e1c8ab48fe3cc22c0_NEIKI.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 1148	2928	6a7bb771a087178e1c8ab48fe3cc22c0_NEIKI.exe	28
PID 2928 wrote to memory of 1148	2928	6a7bb771a087178e1c8ab48fe3cc22c0_NEIKI.exe	28
PID 2928 wrote to memory of 1148	2928	6a7bb771a087178e1c8ab48fe3cc22c0_NEIKI.exe	28
PID 2928 wrote to memory of 1148	2928	6a7bb771a087178e1c8ab48fe3cc22c0_NEIKI.exe	28

C:\Users\Admin\AppData\Local\Temp\6a7bb771a087178e1c8ab48fe3cc22c0_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\6a7bb771a087178e1c8ab48fe3cc22c0_NEIKI.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2928
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1148

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\tmp1059.tmp

Filesize
29KB

MD5
7c57bb9fb9f7baa7ab61954bfccb8d7b

SHA1
c0cd453da273b6602e25270e72154fe8cea3f1a9

SHA256
dbc9d9affba61f1d53db24b6227ae92f868816487a1e065cc4ec3c69c1c3a122

SHA512
69c5a3a93af7e6bdc510670f9c55b5b895f846a6dc76061e3225cc0e56db24d606952aaf86fc876920a5436c85bab318bb0873ab63a7ae8c7031649c84f9ee97

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

Filesize
320B

MD5
deff175afae1fb38e4d30e1312328825

SHA1
57d203bd0ab103fc609e347aee39da740d41388f

SHA256
adb766b2c2c860236c1348f28b837fab0f74b2197f8b1811cc4536efbb6f5855

SHA512
1df2ac52439a7acd65f49ade9fdc2267814db224ed4b3af77b301664070fe4ce97bb96dae3525232bd879e81838313c737e607c0a85c44effa242d2aaf4b230b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1148-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1148-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1148-89-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1148-85-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1148-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1148-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1148-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1148-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1148-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1148-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1148-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1148-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1148-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1148-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1148-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2928-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2928-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2928-10-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2928-25-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2928-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2928-24-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2928-84-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2928-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2928-88-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2928-17-0x0000000000500000-0x0000000000510200-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