50ea681f7689366f2887e262293b91846581f60370ea510d9202137a74dfafd2

Analysis

max time kernel
149s
max time network
122s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
12/06/2024, 03:40

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General

Target

1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe
Size

847KB
MD5

1b85353cda186cdc453cfb3757184190
SHA1

42d3db77989bef746760c30dcea27486e1f2caf0
SHA256

50ea681f7689366f2887e262293b91846581f60370ea510d9202137a74dfafd2
SHA512

8dae2f2b14d6038946e85e587b019a8067a4cd19ccbdf880345815f264eff6e2c57082e55da74d223af13cc54aa5efe254c569aaa4b15a1b0dae70669a3be26c
SSDEEP

12288:9n8yN0Mr89i6aVs7IypwXK4Qzh+jMlWCEh/NBqa5N7FNX9aGSyXhb:FPu9izIfpwiz0wy/jnDnAGjhb

Score

7^/10

discovery persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 5 IoCs

pid	Process
1788	Isass.exe
760	Isass.exe
2928	Isass.exe
2628	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe
2856	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe

Loads dropped DLL 12 IoCs

pid	Process
2100	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe
2100	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe
2100	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe
2100	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe
2452	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe
2452	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe
2928	Isass.exe
2628	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe
2856	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe
1788	Isass.exe
1788	Isass.exe
1788	Isass.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

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\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\Isass.exe = "C:\\Users\\Public\\Microsoft Build\\Isass.exe"	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Isass.exe = "C:\\Users\\Public\\Microsoft Build\\Isass.exe"	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2100	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe
1788	Isass.exe
760	Isass.exe
760	Isass.exe
760	Isass.exe
2452	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe
2928	Isass.exe
2928	Isass.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 1788	2100	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe	28
PID 2100 wrote to memory of 1788	2100	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe	28
PID 2100 wrote to memory of 1788	2100	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe	28
PID 2100 wrote to memory of 1788	2100	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe	28
PID 2100 wrote to memory of 760	2100	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe	29
PID 2100 wrote to memory of 760	2100	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe	29
PID 2100 wrote to memory of 760	2100	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe	29
PID 2100 wrote to memory of 760	2100	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe	29
PID 760 wrote to memory of 2452	760	Isass.exe	30
PID 760 wrote to memory of 2452	760	Isass.exe	30
PID 760 wrote to memory of 2452	760	Isass.exe	30
PID 760 wrote to memory of 2452	760	Isass.exe	30
PID 2452 wrote to memory of 2928	2452	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe	31
PID 2452 wrote to memory of 2928	2452	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe	31
PID 2452 wrote to memory of 2928	2452	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe	31
PID 2452 wrote to memory of 2928	2452	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe	31
PID 2928 wrote to memory of 2628	2928	Isass.exe	32
PID 2928 wrote to memory of 2628	2928	Isass.exe	32
PID 2928 wrote to memory of 2628	2928	Isass.exe	32
PID 2928 wrote to memory of 2628	2928	Isass.exe	32
PID 2928 wrote to memory of 2628	2928	Isass.exe	32
PID 2928 wrote to memory of 2628	2928	Isass.exe	32
PID 2928 wrote to memory of 2628	2928	Isass.exe	32
PID 2628 wrote to memory of 2856	2628	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe	33
PID 2628 wrote to memory of 2856	2628	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe	33
PID 2628 wrote to memory of 2856	2628	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe	33
PID 2628 wrote to memory of 2856	2628	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe	33
PID 2628 wrote to memory of 2856	2628	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe	33
PID 2628 wrote to memory of 2856	2628	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe	33
PID 2628 wrote to memory of 2856	2628	1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe	33

C:\Users\Admin\AppData\Local\Temp\1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Users\Public\Microsoft Build\Isass.exe
  "C:\Users\Public\Microsoft Build\Isass.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:1788
- C:\Users\Public\Microsoft Build\Isass.exe
  "C:\Users\Public\Microsoft Build\Isass.exe" Tablet C:\Users\Admin\AppData\Local\Temp\1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:760
- - C:\Users\Admin\AppData\Local\Temp\1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2452
  - - C:\Users\Public\Microsoft Build\Isass.exe
      "C:\Users\Public\Microsoft Build\Isass.exe" Tablet C:\Users\Admin\AppData\Local\Temp\1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:2928
    - - C:\Users\Admin\AppData\Local\Temp\1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe"
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Suspicious use of WriteProcessMemory
        
        PID:2628
      - C:\Windows\Temp\{2E85FEE4-552D-43B4-BDEF-02CC13F81059}\.cr\1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe
        
        "C:\Windows\Temp\{2E85FEE4-552D-43B4-BDEF-02CC13F81059}\.cr\1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe" -burn.filehandle.attached=180 -burn.filehandle.self=188
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        
        PID:2856

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1b85353cda186cdc453cfb3757184190_NeikiAnalytics.exe

Filesize
632KB

MD5
c27046bd35c5717084bb40c7305b941a

SHA1
51510a7753dd2a1236b34b495db21ef18a74c25c

SHA256
e0bc82c13bcd1ade084a0421dab88e23e9cc5499323449e585e7dd2116951bd3

SHA512
df9dc98043ea5b86c671e769a75e569366223c5a291f5eed22f68af9783a0aa295d8bb0ee0b510767cce7961f2e501124d9fe656044766644e18682f21446214

Download Submit
C:\Windows\Temp\{259B55D5-C659-4FD6-9E63-D02B89825ADB}\.ba\logo.png

Filesize
1KB

MD5
d6bd210f227442b3362493d046cea233

SHA1
ff286ac8370fc655aea0ef35e9cf0bfcb6d698de

SHA256
335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef

SHA512
464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b

Download Submit
\Users\Public\Microsoft Build\Isass.exe

Filesize
211KB

MD5
3c5d46e4607285341a341a9b7d0130e9

SHA1
4e695d945d5182fe0a978e0be751ff53e1cf5f28

SHA256
eb0982b38075e97295219540d076357fdf241517898e7909a4ab4bb4beed876f

SHA512
c1b96b5d981fce255cb843c5cc47ffcc09cd4196bb5b7d47a8429849beeda8c6fb2f6843ac99ba283ad1f1b0efe9f5a02622399134cbc09f94baf63d53a6a21b

Download Submit
\Windows\Temp\{259B55D5-C659-4FD6-9E63-D02B89825ADB}\.ba\wixstdba.dll

Filesize
191KB

MD5
eab9caf4277829abdf6223ec1efa0edd

SHA1
74862ecf349a9bedd32699f2a7a4e00b4727543d

SHA256
a4efbdb2ce55788ffe92a244cb775efd475526ef5b61ad78de2bcdfaddac7041

SHA512
45b15ade68e0a90ea7300aeb6dca9bc9e347a63dba5ce72a635957564d1bdf0b1584a5e34191916498850fc7b3b7ecfbcbfcb246b39dbf59d47f66bc825c6fd2

Download Submit
memory/760-18-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/1788-81-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/1788-108-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/1788-144-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/1788-131-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/1788-16-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/1788-130-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/1788-118-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/1788-117-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/1788-80-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/1788-109-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/1788-84-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/1788-85-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/1788-92-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/1788-93-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/1788-101-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/1788-102-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/1788-17-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2100-8-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2100-12-0x0000000004410000-0x00000000056B8000-memory.dmp

Filesize
18.7MB

Download
memory/2100-15-0x0000000004410000-0x00000000056B8000-memory.dmp

Filesize
18.7MB

Download
memory/2100-13-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2452-21-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download
memory/2928-29-0x0000000000400000-0x00000000016A8000-memory.dmp

Filesize
18.7MB

Download