zgrat | e907a05e315fe90e72daa2c9c2ee03c538c0ad2add13ff1e6aaef40c88253d6a

Analysis

max time kernel
121s
max time network
149s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
11-05-2024 04:51

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General

Target

8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe
Size

1.2MB
MD5

8173196c25e33fff49644485944ffbe0
SHA1

31d819daa5c381c38d42e352c8356e8e8b296dc3
SHA256

e907a05e315fe90e72daa2c9c2ee03c538c0ad2add13ff1e6aaef40c88253d6a
SHA512

d91972210e241fb5a1f1c63ad7998bae0c29f6fe98182e56ef00d6e8d494c7b0e0e9ffa40240edd9d406943dfc641d7e0ec8c9ad6b52757022f077a62034ee17
SSDEEP

24576:ljsQ9ePynVHfhnnkes+UiNB29Deal/PWJNAsDKKpIYMsoeE9F0h3DNCtJY4TrLT:lQQeqXnkeGt9Deal/OJNAsBpI9soP9q+

Score

10^/10

zgrat persistence rat spyware stealer

Malware Config

Signatures

Detect ZGRat V1 35 IoCs

resource	yara_rule
behavioral1/memory/2988-3-0x00000000061F0000-0x000000000637C000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-13-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-4-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-27-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-7-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-37-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-41-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-45-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-49-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-55-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-57-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-61-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-59-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-53-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-51-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-47-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-43-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-39-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-35-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-33-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-31-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-29-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-25-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-23-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-21-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-19-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-17-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-15-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-11-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-9-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-5-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-63-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-65-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/2988-67-0x00000000061F0000-0x0000000006376000-memory.dmp	family_zgrat_v1
behavioral1/memory/4544-1136-0x0000000000400000-0x0000000000572000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
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 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\Whyxuzqq = "C:\\Users\\Admin\\AppData\\Roaming\\Whyxuzqq.exe"	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
10	ipinfo.io
11	ipinfo.io

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2988 set thread context of 4544	2988	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	28

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	RegAsm.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
4544	RegAsm.exe
4544	RegAsm.exe
4544	RegAsm.exe
4544	RegAsm.exe
4544	RegAsm.exe
4544	RegAsm.exe
4544	RegAsm.exe
4544	RegAsm.exe
4544	RegAsm.exe
4544	RegAsm.exe
4544	RegAsm.exe
4544	RegAsm.exe
4544	RegAsm.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4544	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2988	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe
Token: SeDebugPrivilege	4544	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 4544	2988	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	28
PID 2988 wrote to memory of 4544	2988	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	28
PID 2988 wrote to memory of 4544	2988	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	28
PID 2988 wrote to memory of 4544	2988	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	28
PID 2988 wrote to memory of 4544	2988	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	28
PID 2988 wrote to memory of 4544	2988	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	28
PID 2988 wrote to memory of 4544	2988	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	28
PID 2988 wrote to memory of 4544	2988	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	28
PID 2988 wrote to memory of 4544	2988	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	28
PID 2988 wrote to memory of 4544	2988	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	28
PID 2988 wrote to memory of 4544	2988	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	28
PID 2988 wrote to memory of 4544	2988	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	28

C:\Users\Admin\AppData\Local\Temp\8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  2⤵
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  PID:4544

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

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2988-0-0x000000007452E000-0x000000007452F000-memory.dmp

Filesize
4KB

Download
memory/2988-1-0x0000000000BE0000-0x0000000000D14000-memory.dmp

Filesize
1.2MB

Download
memory/2988-2-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2988-3-0x00000000061F0000-0x000000000637C000-memory.dmp

Filesize
1.5MB

Download
memory/2988-13-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-4-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-27-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-7-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-37-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-41-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-45-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-49-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-55-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-57-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-61-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-59-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-53-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-51-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-47-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-43-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-39-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-35-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-33-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-31-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-29-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-25-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-23-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-21-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-19-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-17-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-15-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-11-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-9-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-5-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-63-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-65-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-67-0x00000000061F0000-0x0000000006376000-memory.dmp

Filesize
1.5MB

Download
memory/2988-1118-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2988-1120-0x0000000000AE0000-0x0000000000B2C000-memory.dmp

Filesize
304KB

Download
memory/2988-1119-0x0000000005DB0000-0x0000000005EC6000-memory.dmp

Filesize
1.1MB

Download
memory/2988-1121-0x000000007452E000-0x000000007452F000-memory.dmp

Filesize
4KB

Download
memory/2988-1122-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2988-1135-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/4544-1136-0x0000000000400000-0x0000000000572000-memory.dmp

Filesize
1.4MB

Download
memory/4544-1137-0x00000000009C0000-0x00000000009CE000-memory.dmp

Filesize
56KB

Download
memory/4544-1138-0x0000000000A10000-0x0000000000A2C000-memory.dmp

Filesize
112KB

Download
memory/4544-1139-0x0000000000C90000-0x0000000000CA6000-memory.dmp

Filesize
88KB

Download
memory/4544-1140-0x0000000000C20000-0x0000000000C2E000-memory.dmp

Filesize
56KB

Download