88526cddc7e459fe2aaa84d79889dba61406bd9c6ca4ccdce809fa01e616c2d3

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
07/05/2024, 21:13

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General

Target

364d9ba41743c0ce7151c4278f8cb990_NEIKI.exe
Size

31KB
MD5

364d9ba41743c0ce7151c4278f8cb990
SHA1

1ccef735fc936058a7fb0cff7ead2706778beefb
SHA256

88526cddc7e459fe2aaa84d79889dba61406bd9c6ca4ccdce809fa01e616c2d3
SHA512

0e150008e92a4b0d9fa7b0f15b0e6e1c4bd9bc16304c2af0903dc3cbc8c9c65d90bc5a5580ee457a364826108c47d44e1ead17fab7d2d62f62894aeb25c8f68b
SSDEEP

768:/qPJtHA6C1VqahohtgVRNToV7TtRu8rM0wYVFl2g5coW58dO0xXHV2EfKYfdhNh8:/qnA6C1VqaqhtgVRNToV7TtRu8rM0wYc

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2100	microsofthelp.exe

Executes dropped EXE 1 IoCs

pid	Process
2100	microsofthelp.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	364d9ba41743c0ce7151c4278f8cb990_NEIKI.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	364d9ba41743c0ce7151c4278f8cb990_NEIKI.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 2100	2276	364d9ba41743c0ce7151c4278f8cb990_NEIKI.exe	28
PID 2276 wrote to memory of 2100	2276	364d9ba41743c0ce7151c4278f8cb990_NEIKI.exe	28
PID 2276 wrote to memory of 2100	2276	364d9ba41743c0ce7151c4278f8cb990_NEIKI.exe	28
PID 2276 wrote to memory of 2100	2276	364d9ba41743c0ce7151c4278f8cb990_NEIKI.exe	28

C:\Users\Admin\AppData\Local\Temp\364d9ba41743c0ce7151c4278f8cb990_NEIKI.exe
"C:\Users\Admin\AppData\Local\Temp\364d9ba41743c0ce7151c4278f8cb990_NEIKI.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Windows\microsofthelp.exe
  "C:\Windows\microsofthelp.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  PID:2100

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\microsofthelp.exe

Filesize
31KB

MD5
f0379c7b02108225ae423a17fc9b9057

SHA1
6ae01ecf38e010837d6a1ca00adb876e32f95c7e

SHA256
38d0074a713f6e8c01f1de58c400f2e3cd05ef4ba053992172e9b7b39204ac03

SHA512
739e21d574d724de9d848f3479183778f8c77c9cb854f1a3cfe21ff81bd2d6599949e82d3ca81e53719547e80404f71362a29d6d2516c99aab14ac341e66756d

Download Submit
memory/2100-8-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2276-0-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2276-3-0x0000000000220000-0x0000000000223000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads