f9ec2a280cd99fbb0701867a8b59387aceba7a6ddf3d5eabe6b23381f4aebdf0

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24-05-2024 15:08

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General

Target

96538ae078f559ebd02eb684a3e72630_NeikiAnalytics.exe
Size

27KB
MD5

96538ae078f559ebd02eb684a3e72630
SHA1

4dda423d74b8f8f42d5f4c073dc93e8bb9316a87
SHA256

f9ec2a280cd99fbb0701867a8b59387aceba7a6ddf3d5eabe6b23381f4aebdf0
SHA512

72c32f69d9d56d142dd9ee52379c4db60d011309057505d978b318d6fdbfe92f9f3786110ea6fd26f1e84c11b7828ed2cb8bc5b501d32981c2cb5c9af57643b5
SSDEEP

768:X9J/3FzjgfanEGx8V36unjv88tznuRU65Y4gpph1ePVCM2:N5VzcfA/6LrVpL74gfh16n2

Score

7^/10

persistence spyware stealer upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

CTS.exe

pid process

1584 CTS.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

pid	process
1584	CTS.exe

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2364-0-0x0000000000DF0000-0x0000000000E08000-memory.dmp	upx
behavioral1/memory/2364-9-0x0000000000DF0000-0x0000000000E08000-memory.dmp	upx
C:\Windows\CTS.exe	upx
behavioral1/memory/1584-11-0x00000000002B0000-0x00000000002C8000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\e5FFq28MBGHruuc.exe	upx
behavioral1/memory/1584-17-0x00000000002B0000-0x00000000002C8000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

96538ae078f559ebd02eb684a3e72630_NeikiAnalytics.exeCTS.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	96538ae078f559ebd02eb684a3e72630_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	CTS.exe

Drops file in Windows directory 2 IoCs

Processes:

96538ae078f559ebd02eb684a3e72630_NeikiAnalytics.exeCTS.exe

description ioc process

File created C:\Windows\CTS.exe 96538ae078f559ebd02eb684a3e72630_NeikiAnalytics.exe
File created C:\Windows\CTS.exe CTS.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

96538ae078f559ebd02eb684a3e72630_NeikiAnalytics.exeCTS.exe

description pid process

Token: SeDebugPrivilege 2364 96538ae078f559ebd02eb684a3e72630_NeikiAnalytics.exe
Token: SeDebugPrivilege 1584 CTS.exe

description	ioc	process
File created	C:\Windows\CTS.exe	96538ae078f559ebd02eb684a3e72630_NeikiAnalytics.exe
File created	C:\Windows\CTS.exe	CTS.exe

description	pid	process
Token: SeDebugPrivilege	2364	96538ae078f559ebd02eb684a3e72630_NeikiAnalytics.exe
Token: SeDebugPrivilege	1584	CTS.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

96538ae078f559ebd02eb684a3e72630_NeikiAnalytics.exe

description	pid	process	target process
PID 2364 wrote to memory of 1584	2364	96538ae078f559ebd02eb684a3e72630_NeikiAnalytics.exe	CTS.exe
PID 2364 wrote to memory of 1584	2364	96538ae078f559ebd02eb684a3e72630_NeikiAnalytics.exe	CTS.exe
PID 2364 wrote to memory of 1584	2364	96538ae078f559ebd02eb684a3e72630_NeikiAnalytics.exe	CTS.exe
PID 2364 wrote to memory of 1584	2364	96538ae078f559ebd02eb684a3e72630_NeikiAnalytics.exe	CTS.exe

C:\Users\Admin\AppData\Local\Temp\96538ae078f559ebd02eb684a3e72630_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\96538ae078f559ebd02eb684a3e72630_NeikiAnalytics.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2364

C:\Windows\CTS.exe
"C:\Windows\CTS.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1584

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

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\e5FFq28MBGHruuc.exe
Filesize
27KB

MD5
67b82b48ef5d07c4e41fe489cc7c53a8

SHA1
bc89f70ea1f32b43494fec3326513d6c4e3f6347

SHA256
202472871840d2e2d29aa0f9b8274ce88ada3b7a6822c3236ac94153b1ed348c

SHA512
c9df253859293931af7d7755134ad922cf056269ec64a1f3ef91ec46a529684f34b5d8e112c58e76c5570cbaf6a1d8f971ad9ccc08895ff56bad37be22f4ba00

Download Submit
C:\Windows\CTS.exe
Filesize
27KB

MD5
a6749b968461644db5cc0ecceffb224a

SHA1
2795aa37b8586986a34437081351cdd791749a90

SHA256
720023737d7ff700818f55612ba069a609a5ddea646bb3509b615ee3523a4ca2

SHA512
2a276816290746ed914af9cf6427aef31ce9395b8e9937090e329a8f74fb84c62d15b196e13346caa086842b3f5f549b9eb20cbf422d18c9c1b63e6342ea90b4

Download Submit
memory/1584-11-0x00000000002B0000-0x00000000002C8000-memory.dmp

Filesize
96KB

Download
memory/1584-17-0x00000000002B0000-0x00000000002C8000-memory.dmp

Filesize
96KB

Download
memory/2364-0-0x0000000000DF0000-0x0000000000E08000-memory.dmp

Filesize
96KB

Download
memory/2364-9-0x0000000000DF0000-0x0000000000E08000-memory.dmp

Filesize
96KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads