2d161bc29244421b8273045f340e94cbb4713a09b3dbb34949b6a3d069fbaca9

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
16/05/2024, 22:41

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General

Target

4ca551b0f686411155f647d7dd27c210_NeikiAnalytics.exe
Size

134KB
MD5

4ca551b0f686411155f647d7dd27c210
SHA1

67fccfe63b859b8ffd5b79583e19d6d91d1d4389
SHA256

2d161bc29244421b8273045f340e94cbb4713a09b3dbb34949b6a3d069fbaca9
SHA512

e2d234e72d0e0a2664f8ed9e8556825be659a8dfff2cdd65a66834f8cfab2b415877dd0062c17e9e38dc761617ad3bc35993d4169757befc345c95cb1d5e5e72
SSDEEP

1536:YGYU/W2/HG6QMauSV3ixJHABLrmhH7i9eNOOg00GqMIK7aGZh3SOD:YfU/WF6QMauSuiWNi9eNOl0007NZIOD

Score

7^/10

persistence upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2624	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2356	wuauclt.exe

Loads dropped DLL 1 IoCs

pid	Process
2280	4ca551b0f686411155f647d7dd27c210_NeikiAnalytics.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2280-0-0x0000000001330000-0x0000000001358000-memory.dmp	upx
behavioral1/files/0x0036000000012721-2.dat	upx
behavioral1/memory/2356-6-0x00000000008E0000-0x0000000000908000-memory.dmp	upx
behavioral1/memory/2356-8-0x00000000008E0000-0x0000000000908000-memory.dmp	upx
behavioral1/memory/2280-9-0x0000000001330000-0x0000000001358000-memory.dmp	upx

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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Window Update = "\"C:\\ProgramData\\Update\\wuauclt.exe\" /run"	4ca551b0f686411155f647d7dd27c210_NeikiAnalytics.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 2356	2280	4ca551b0f686411155f647d7dd27c210_NeikiAnalytics.exe	28
PID 2280 wrote to memory of 2356	2280	4ca551b0f686411155f647d7dd27c210_NeikiAnalytics.exe	28
PID 2280 wrote to memory of 2356	2280	4ca551b0f686411155f647d7dd27c210_NeikiAnalytics.exe	28
PID 2280 wrote to memory of 2356	2280	4ca551b0f686411155f647d7dd27c210_NeikiAnalytics.exe	28
PID 2280 wrote to memory of 2624	2280	4ca551b0f686411155f647d7dd27c210_NeikiAnalytics.exe	29
PID 2280 wrote to memory of 2624	2280	4ca551b0f686411155f647d7dd27c210_NeikiAnalytics.exe	29
PID 2280 wrote to memory of 2624	2280	4ca551b0f686411155f647d7dd27c210_NeikiAnalytics.exe	29
PID 2280 wrote to memory of 2624	2280	4ca551b0f686411155f647d7dd27c210_NeikiAnalytics.exe	29

C:\Users\Admin\AppData\Local\Temp\4ca551b0f686411155f647d7dd27c210_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\4ca551b0f686411155f647d7dd27c210_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2280
- C:\ProgramData\Update\wuauclt.exe
  "C:\ProgramData\Update\wuauclt.exe" /run
  2⤵
  - Executes dropped EXE
  PID:2356
- C:\windows\SysWOW64\cmd.exe
  "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\4ca551b0f686411155f647d7dd27c210_NeikiAnalytics.exe" >> NUL
  2⤵
  - Deletes itself
  PID:2624

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\ProgramData\Update\wuauclt.exe

Filesize
134KB

MD5
33f46f7a5ca917bd4548396fe89eb751

SHA1
7fb594ba4abbed59088494eda12c984af5189c8a

SHA256
64597fd465e43dd75ca65321fcee46ea3f1880ef99c6948eda473fb002035b39

SHA512
4015431acdb566cff167a53f12b10c931cecf2336eaa176def2ee15cb4456f02220093113a8a20fc6546985682e34119fda5228142eacd3c50162e2824b44ba5

Download Submit
memory/2280-0-0x0000000001330000-0x0000000001358000-memory.dmp

Filesize
160KB

Download
memory/2280-7-0x00000000001C0000-0x00000000001E8000-memory.dmp

Filesize
160KB

Download
memory/2280-9-0x0000000001330000-0x0000000001358000-memory.dmp

Filesize
160KB

Download
memory/2356-6-0x00000000008E0000-0x0000000000908000-memory.dmp

Filesize
160KB

Download
memory/2356-8-0x00000000008E0000-0x0000000000908000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads