a49e1b12a4126ffe290e6cbf11045e2fa734a0a73c0a7759d9d24ae035e02ace

General

Target

c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe
Size

667KB
MD5

c31e0327620e1f1bef058ea0b95c1950
SHA1

86d033fad448fd4f351d5cface6b66e109a5af0a
SHA256

a49e1b12a4126ffe290e6cbf11045e2fa734a0a73c0a7759d9d24ae035e02ace
SHA512

ee37fff37bfe102639a9a587f41cbc01c77951da35258bd22c70d44a4e1d8b0ec9792b858af2f0e2a7cec6b5bb3b14ad044376b69d429adbfe3222616644f1b9
SSDEEP

12288:Zv1nWdQP1EDhZPxNNtoqOFBqkYHFLgufmmV/MkgPAyHv0Z:Z9ndEVf/tpOLlcgJmtSHU

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe

Executes dropped EXE 3 IoCs

pid	Process
4744	Isass.exe
3936	AS_c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe
828	AS_c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe

Loads dropped DLL 1 IoCs

pid	Process
828	AS_c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe

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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Isass.exe = "C:\\Program Files (x86)\\Microsoft Build\\Isass.exe"	c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Isass.exe = "C:\\Program Files (x86)\\Microsoft Build\\Isass.exe"	c31e0327620e1f1bef058ea0b95c1950_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

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft Build\Isass.exe	c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3792	4744	WerFault.exe	83

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1468	c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe
1468	c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe
4744	Isass.exe
4744	Isass.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1468 wrote to memory of 4744	1468	c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe	83
PID 1468 wrote to memory of 4744	1468	c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe	83
PID 1468 wrote to memory of 4744	1468	c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe	83
PID 1468 wrote to memory of 3936	1468	c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe	84
PID 1468 wrote to memory of 3936	1468	c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe	84
PID 1468 wrote to memory of 3936	1468	c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe	84
PID 3936 wrote to memory of 828	3936	AS_c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe	85
PID 3936 wrote to memory of 828	3936	AS_c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe	85
PID 3936 wrote to memory of 828	3936	AS_c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe	85

C:\Users\Admin\AppData\Local\Temp\c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1468
- C:\Program Files (x86)\Microsoft Build\Isass.exe
  "C:\Program Files (x86)\Microsoft Build\Isass.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:4744
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 856
    3⤵
    - Program crash
    PID:3792
- C:\Users\Admin\AppData\Local\Temp\AS_c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\AS_c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3936
- - C:\Users\Admin\AppData\Local\Temp\AS_c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\AS_c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe" -burn.unelevated BurnPipe.{2C554148-2DB6-4FD5-97F6-CC5222D37662} {41C71547-BACB-4220-B6EC-CBE3EA18B4AE} 3936
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4744 -ip 4744
1⤵
PID:3012

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

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files (x86)\Microsoft Build\Isass.exe

Filesize
213KB

MD5
dbd17a1e3feb7fda6636f516a2428fac

SHA1
a271f56161aefc736d300e1e7f6483137223d85e

SHA256
748ba2fb0cfec41b31bf732940d9209fd1a888bcb3af1800060e429a5062ded6

SHA512
8e45d4279de6061aa8177d80a985daab2b52973752699c5b1f0e615d25c76a8340fff0633fa51c24d24c73f0f4495ce6ca61fe1501f6b325008b8ca97037be85

Download Submit
C:\Users\Admin\AppData\Local\Temp\AS_c31e0327620e1f1bef058ea0b95c1950_NeikiAnalytics.exe

Filesize
445KB

MD5
1191ba2a9908ee79c0220221233e850a

SHA1
f2acd26b864b38821ba3637f8f701b8ba19c434f

SHA256
4670e1ecb4b136d81148401cd71737ccf1376c772fa513a3e176b8ce8b8f982d

SHA512
da61b9baa2f2aedc5ecb1d664368afffe080f76e5d167494cea9f8e72a03a8c2484c24a36d4042a6fd8602ab1adc946546a83fc6a4968dfaa8955e3e3a4c2e50

Download Submit
C:\Users\Admin\AppData\Local\Temp\{33d1fd90-4274-48a1-9bc1-97e33d9c2d6f}\.ba1\logo.png

Filesize
1KB

MD5
d6bd210f227442b3362493d046cea233

SHA1
ff286ac8370fc655aea0ef35e9cf0bfcb6d698de

SHA256
335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef

SHA512
464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\{33d1fd90-4274-48a1-9bc1-97e33d9c2d6f}\.ba1\wixstdba.dll

Filesize
126KB

MD5
d7bf29763354eda154aad637017b5483

SHA1
dfa7d296bfeecde738ef4708aaabfebec6bc1e48

SHA256
7f5f8fcfd84132579f07e395e65b44e1b031fe01a299bce0e3dd590131c5cb93

SHA512
1c76175732fe68b9b12cb46077daa21e086041adbd65401717a9a1b5f3c516e03c35a90897c22c7281647d6af4a1a5ffb3fbd5706ea376d8f6e574d27396019c

Download Submit
memory/1468-4-0x0000000000400000-0x00000000016A7000-memory.dmp

Filesize
18.7MB

Download
memory/1468-7-0x0000000001CF0000-0x0000000001CF1000-memory.dmp

Filesize
4KB

Download
memory/1468-19-0x0000000000400000-0x00000000016A7000-memory.dmp

Filesize
18.7MB

Download
memory/4744-6-0x0000000000400000-0x00000000016A7000-memory.dmp

Filesize
18.7MB

Download
memory/4744-8-0x0000000001B60000-0x0000000001B61000-memory.dmp

Filesize
4KB

Download
memory/4744-37-0x0000000000400000-0x00000000016A7000-memory.dmp

Filesize
18.7MB

Download
memory/4744-38-0x0000000000400000-0x00000000016A7000-memory.dmp

Filesize
18.7MB

Download
memory/4744-39-0x0000000000400000-0x00000000016A7000-memory.dmp

Filesize
18.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads