4eb20fa9ddd86b6dce0020f3b436a9d4ee1ff8ad69a83ef699b8609f69d60cf7

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
24/06/2024, 07:13

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General

Target

4eb20fa9ddd86b6dce0020f3b436a9d4ee1ff8ad69a83ef699b8609f69d60cf7_NeikiAnalytics.exe
Size

134KB
MD5

a7117b63d82d691980ffc0affff3b460
SHA1

92c3a7c2c05f1709e970b7f204a39260126e3d4a
SHA256

4eb20fa9ddd86b6dce0020f3b436a9d4ee1ff8ad69a83ef699b8609f69d60cf7
SHA512

cc0bc09d11436b913636a9bcfb5df88c7360b5eae69e9fef51c8a729205c1aece2656b26885928184888dbb1b9a615c153e24f1989e36a83e0d634bdd4f45632
SSDEEP

1536:YGYU/W2/HG6QMauSV3ixJHABLrmhH7i9eNOOg00GqMIK7aGZh3SOO:YfU/WF6QMauSuiWNi9eNOl0007NZIOO

Score

7^/10

persistence upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2880	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2212	wuauclt.exe

Loads dropped DLL 1 IoCs

pid	Process
2028	4eb20fa9ddd86b6dce0020f3b436a9d4ee1ff8ad69a83ef699b8609f69d60cf7_NeikiAnalytics.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2028-0-0x0000000001270000-0x0000000001298000-memory.dmp	upx
behavioral1/files/0x0038000000013362-2.dat	upx
behavioral1/memory/2212-6-0x00000000011F0000-0x0000000001218000-memory.dmp	upx
behavioral1/memory/2028-7-0x0000000001270000-0x0000000001298000-memory.dmp	upx
behavioral1/memory/2212-9-0x00000000011F0000-0x0000000001218000-memory.dmp	upx
behavioral1/memory/2028-10-0x0000000001270000-0x0000000001298000-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"	4eb20fa9ddd86b6dce0020f3b436a9d4ee1ff8ad69a83ef699b8609f69d60cf7_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 2028 wrote to memory of 2212	2028	4eb20fa9ddd86b6dce0020f3b436a9d4ee1ff8ad69a83ef699b8609f69d60cf7_NeikiAnalytics.exe	28
PID 2028 wrote to memory of 2212	2028	4eb20fa9ddd86b6dce0020f3b436a9d4ee1ff8ad69a83ef699b8609f69d60cf7_NeikiAnalytics.exe	28
PID 2028 wrote to memory of 2212	2028	4eb20fa9ddd86b6dce0020f3b436a9d4ee1ff8ad69a83ef699b8609f69d60cf7_NeikiAnalytics.exe	28
PID 2028 wrote to memory of 2212	2028	4eb20fa9ddd86b6dce0020f3b436a9d4ee1ff8ad69a83ef699b8609f69d60cf7_NeikiAnalytics.exe	28
PID 2028 wrote to memory of 2880	2028	4eb20fa9ddd86b6dce0020f3b436a9d4ee1ff8ad69a83ef699b8609f69d60cf7_NeikiAnalytics.exe	29
PID 2028 wrote to memory of 2880	2028	4eb20fa9ddd86b6dce0020f3b436a9d4ee1ff8ad69a83ef699b8609f69d60cf7_NeikiAnalytics.exe	29
PID 2028 wrote to memory of 2880	2028	4eb20fa9ddd86b6dce0020f3b436a9d4ee1ff8ad69a83ef699b8609f69d60cf7_NeikiAnalytics.exe	29
PID 2028 wrote to memory of 2880	2028	4eb20fa9ddd86b6dce0020f3b436a9d4ee1ff8ad69a83ef699b8609f69d60cf7_NeikiAnalytics.exe	29

C:\Users\Admin\AppData\Local\Temp\4eb20fa9ddd86b6dce0020f3b436a9d4ee1ff8ad69a83ef699b8609f69d60cf7_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\4eb20fa9ddd86b6dce0020f3b436a9d4ee1ff8ad69a83ef699b8609f69d60cf7_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2028
- C:\ProgramData\Update\wuauclt.exe
  "C:\ProgramData\Update\wuauclt.exe" /run
  2⤵
  - Executes dropped EXE
  PID:2212
- C:\windows\SysWOW64\cmd.exe
  "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\4eb20fa9ddd86b6dce0020f3b436a9d4ee1ff8ad69a83ef699b8609f69d60cf7_NeikiAnalytics.exe" >> NUL
  2⤵
  - Deletes itself
  PID:2880

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
bef02b6602948f9dfad8ba95c7164847

SHA1
251fe76516e3c973f4ebc49573251f5dd86ba951

SHA256
1c54623a40045aa308fa82ba71c11c31992bd5f926b1786ca82f395cbcd7bbf8

SHA512
65a7f6d8d3112678d0af1d3a75c282ffb3b2b32d89d7cf47aaedfe7dda4e2481d37f2d3a1c0d2a719c7ac2b2e1c14e2979c27cce1dd46b41c2071a6b5c430ac3

Download Submit
memory/2028-0-0x0000000001270000-0x0000000001298000-memory.dmp

Filesize
160KB

Download
memory/2028-7-0x0000000001270000-0x0000000001298000-memory.dmp

Filesize
160KB

Download
memory/2028-8-0x00000000011F0000-0x0000000001218000-memory.dmp

Filesize
160KB

Download
memory/2028-10-0x0000000001270000-0x0000000001298000-memory.dmp

Filesize
160KB

Download
memory/2212-6-0x00000000011F0000-0x0000000001218000-memory.dmp

Filesize
160KB

Download
memory/2212-9-0x00000000011F0000-0x0000000001218000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads