961fb7e897001ff74d13296e82a80c2089ea9c990f9a7ddde607694b16371ca8

General

Target

41b399d066faef52858f02e65f307300_NEIKI.exe
Size

29KB
MD5

41b399d066faef52858f02e65f307300
SHA1

fa3320164e52fa3d2cdf10ce308e674f488a5ff4
SHA256

961fb7e897001ff74d13296e82a80c2089ea9c990f9a7ddde607694b16371ca8
SHA512

3c6f074f1e39a9a09f439a198f4760f03d1931d74519be9ece33b6a1757b4b2013e1f8b27d7340ffe0004fbd6e213b978edd98ee3e8fe8a5a07092a8aa381996
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/S:AEwVs+0jNDY1qi/qa

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
288	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2440-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2440-4-0x00000000002A0000-0x00000000002A8000-memory.dmp	upx
behavioral1/files/0x0039000000013362-9.dat	upx
behavioral1/memory/288-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2440-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/288-17-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/288-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/288-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/288-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/288-35-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/288-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/288-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/288-47-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2440-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/288-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/288-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-64.dat	upx
behavioral1/memory/2440-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/288-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2440-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/288-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2440-84-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/288-85-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/288-90-0x0000000000400000-0x0000000000408000-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"	41b399d066faef52858f02e65f307300_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 created	C:\Windows\java.exe	41b399d066faef52858f02e65f307300_NEIKI.exe
File created	C:\Windows\services.exe	41b399d066faef52858f02e65f307300_NEIKI.exe
File opened for modification	C:\Windows\java.exe	41b399d066faef52858f02e65f307300_NEIKI.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 288	2440	41b399d066faef52858f02e65f307300_NEIKI.exe	28
PID 2440 wrote to memory of 288	2440	41b399d066faef52858f02e65f307300_NEIKI.exe	28
PID 2440 wrote to memory of 288	2440	41b399d066faef52858f02e65f307300_NEIKI.exe	28
PID 2440 wrote to memory of 288	2440	41b399d066faef52858f02e65f307300_NEIKI.exe	28

C:\Users\Admin\AppData\Local\Temp\41b399d066faef52858f02e65f307300_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\41b399d066faef52858f02e65f307300_NEIKI.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:288

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\tmpA70B.tmp

Filesize
29KB

MD5
31bb9069a0c8600d0166f1c04115efa6

SHA1
63ca77084e6a91cc89a1886913ad5d0e391ec323

SHA256
8d791ded1d995e313a1ce67d43679865ba9f6596cb4b77952bbc5591d16608ad

SHA512
6bacb90136663e0e1497dd0a4772b509c1bed2d17cc72f4d2997834aa4b613398ce5f27d9133e40ecb289b786f31977250c6fb99be86f5201840731ec80a5924

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

Filesize
320B

MD5
e2d2575972d19917ce79413b3bdc0636

SHA1
f37db932111c353598c31d53ffcfbd2b2af37cae

SHA256
8a3950d2800bfa75c3be7f12f5084366b9e3f01f822128504926c4a137ed7271

SHA512
37b410c88c11996871f5244800923d58ada981202222f02b81279e7f831077b6e66ff09494dd5fcef213111adce457972b423a8bf345d4f7bf958f032025ffbf

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/288-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-35-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-90-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-85-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-47-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/288-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2440-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2440-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2440-4-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2440-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2440-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2440-84-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2440-23-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2440-0-0x0000000000500000-0x0000000000510200-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