zgrat | e907a05e315fe90e72daa2c9c2ee03c538c0ad2add13ff1e6aaef40c88253d6a

Analysis

max time kernel
127s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-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
behavioral2/memory/100-3-0x0000000005990000-0x0000000005B1C000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-11-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-43-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-45-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-67-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-69-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-65-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-63-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-62-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-59-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-57-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-55-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-53-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-51-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-49-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-41-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-39-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-37-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-35-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-33-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-31-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-47-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-29-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-27-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-25-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-23-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-21-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-19-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-17-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-15-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-13-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-9-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-7-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/100-6-0x0000000005990000-0x0000000005B16000-memory.dmp	family_zgrat_v1
behavioral2/memory/4188-1127-0x0000000000400000-0x0000000000572000-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-1-5-21-2804150937-2146708401-419095071-1000\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
22	ipinfo.io
23	ipinfo.io

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 100 set thread context of 4188	100	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	88

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
100	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe
100	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe
4188	RegAsm.exe
4188	RegAsm.exe
4188	RegAsm.exe
4188	RegAsm.exe
4188	RegAsm.exe
4188	RegAsm.exe
4188	RegAsm.exe
4188	RegAsm.exe
4188	RegAsm.exe
4188	RegAsm.exe
4188	RegAsm.exe
4188	RegAsm.exe
4188	RegAsm.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4188	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	100	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe
Token: SeDebugPrivilege	4188	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 100 wrote to memory of 4680	100	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	87
PID 100 wrote to memory of 4680	100	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	87
PID 100 wrote to memory of 4680	100	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	87
PID 100 wrote to memory of 4188	100	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	88
PID 100 wrote to memory of 4188	100	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	88
PID 100 wrote to memory of 4188	100	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	88
PID 100 wrote to memory of 4188	100	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	88
PID 100 wrote to memory of 4188	100	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	88
PID 100 wrote to memory of 4188	100	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	88
PID 100 wrote to memory of 4188	100	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	88
PID 100 wrote to memory of 4188	100	8173196c25e33fff49644485944ffbe0_NeikiAnalytics.exe	88

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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:100
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  2⤵
  PID:4680
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  PID:4188

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

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/100-0-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

Filesize
4KB

Download
memory/100-1-0x0000000000550000-0x0000000000684000-memory.dmp

Filesize
1.2MB

Download
memory/100-2-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/100-3-0x0000000005990000-0x0000000005B1C000-memory.dmp

Filesize
1.5MB

Download
memory/100-4-0x0000000006140000-0x0000000006758000-memory.dmp

Filesize
6.1MB

Download
memory/100-5-0x0000000005C90000-0x0000000005D9A000-memory.dmp

Filesize
1.0MB

Download
memory/100-11-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-43-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-45-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-67-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-69-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-65-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-63-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-62-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-59-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-57-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-55-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-53-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-51-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-49-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-41-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-39-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-37-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-35-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-33-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-31-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-47-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-29-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-27-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-25-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-23-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-21-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-19-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-17-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-15-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-13-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-9-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-7-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-6-0x0000000005990000-0x0000000005B16000-memory.dmp

Filesize
1.5MB

Download
memory/100-1120-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/100-1122-0x0000000005E10000-0x0000000005E5C000-memory.dmp

Filesize
304KB

Download
memory/100-1121-0x0000000005FB0000-0x00000000060C6000-memory.dmp

Filesize
1.1MB

Download
memory/100-1123-0x0000000006EA0000-0x0000000007444000-memory.dmp

Filesize
5.6MB

Download
memory/100-1129-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4188-1128-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4188-1127-0x0000000000400000-0x0000000000572000-memory.dmp

Filesize
1.4MB

Download
memory/4188-1130-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4188-1131-0x00000000056F0000-0x00000000056FE000-memory.dmp

Filesize
56KB

Download
memory/4188-1132-0x0000000006180000-0x0000000006212000-memory.dmp

Filesize
584KB

Download
memory/4188-1133-0x0000000005930000-0x000000000594C000-memory.dmp

Filesize
112KB

Download
memory/4188-1134-0x0000000005AF0000-0x0000000005B40000-memory.dmp

Filesize
320KB

Download
memory/4188-1135-0x0000000005980000-0x0000000005996000-memory.dmp

Filesize
88KB

Download
memory/4188-1136-0x0000000005AA0000-0x0000000005AAE000-memory.dmp

Filesize
56KB

Download
memory/4188-1137-0x0000000006D70000-0x0000000006F32000-memory.dmp

Filesize
1.8MB

Download
memory/4188-1138-0x0000000006C80000-0x0000000006CE6000-memory.dmp

Filesize
408KB

Download
memory/4188-1139-0x00000000079B0000-0x0000000007EDC000-memory.dmp

Filesize
5.2MB

Download
memory/4188-1178-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download
memory/4188-1179-0x0000000074A70000-0x0000000075220000-memory.dmp

Filesize
7.7MB

Download