zgrat | 9f38ec0ae60879931f99054695285b54f0d2454990249d4672acfb568905bf91

General

Target

9f38ec0ae60879931f99054695285b54f0d2454990249d4672acfb568905bf91.exe
Size

582KB
MD5

8246f422d28415bbb58d8fa3e2891817
SHA1

0a7d9fa2340210aa6090be64a26385b78d13c6ef
SHA256

9f38ec0ae60879931f99054695285b54f0d2454990249d4672acfb568905bf91
SHA512

4f44bcb125b14b86f6b772d23a99338be0394d04a32839a0bc7bd0344cab785bde2529bcd01a62032f74614125718666935fa4be1d276e60ce9969200ff317f0
SSDEEP

12288:es7vnRmS7+nqB3visIP1z20lBoLhaByXOh7OWMsIaHqZm+Ps6:XvQSUq0sIPB20UVasX07isFHqZm+Ps6

Score

10^/10

zgrat discovery rat spyware stealer

Malware Config

Signatures

Detect ZGRat V1 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3548-1-0x0000000000400000-0x000000000046C000-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
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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

Suspicious use of SetThreadContext 1 IoCs

Processes:

9f38ec0ae60879931f99054695285b54f0d2454990249d4672acfb568905bf91.exe

description	pid	process	target process
PID 1516 set thread context of 3548	1516	9f38ec0ae60879931f99054695285b54f0d2454990249d4672acfb568905bf91.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegAsm.exe

pid process

3548 RegAsm.exe

pid	process
3548	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	3548	RegAsm.exe
Token: SeBackupPrivilege	3548	RegAsm.exe
Token: SeSecurityPrivilege	3548	RegAsm.exe
Token: SeSecurityPrivilege	3548	RegAsm.exe
Token: SeSecurityPrivilege	3548	RegAsm.exe
Token: SeSecurityPrivilege	3548	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

9f38ec0ae60879931f99054695285b54f0d2454990249d4672acfb568905bf91.exe

description	pid	process	target process
PID 1516 wrote to memory of 3548	1516	9f38ec0ae60879931f99054695285b54f0d2454990249d4672acfb568905bf91.exe	RegAsm.exe
PID 1516 wrote to memory of 3548	1516	9f38ec0ae60879931f99054695285b54f0d2454990249d4672acfb568905bf91.exe	RegAsm.exe
PID 1516 wrote to memory of 3548	1516	9f38ec0ae60879931f99054695285b54f0d2454990249d4672acfb568905bf91.exe	RegAsm.exe
PID 1516 wrote to memory of 3548	1516	9f38ec0ae60879931f99054695285b54f0d2454990249d4672acfb568905bf91.exe	RegAsm.exe
PID 1516 wrote to memory of 3548	1516	9f38ec0ae60879931f99054695285b54f0d2454990249d4672acfb568905bf91.exe	RegAsm.exe
PID 1516 wrote to memory of 3548	1516	9f38ec0ae60879931f99054695285b54f0d2454990249d4672acfb568905bf91.exe	RegAsm.exe
PID 1516 wrote to memory of 3548	1516	9f38ec0ae60879931f99054695285b54f0d2454990249d4672acfb568905bf91.exe	RegAsm.exe
PID 1516 wrote to memory of 3548	1516	9f38ec0ae60879931f99054695285b54f0d2454990249d4672acfb568905bf91.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\9f38ec0ae60879931f99054695285b54f0d2454990249d4672acfb568905bf91.exe
"C:\Users\Admin\AppData\Local\Temp\9f38ec0ae60879931f99054695285b54f0d2454990249d4672acfb568905bf91.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1516

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 use of AdjustPrivilegeToken
PID:3548

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1516-2-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/1516-0-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/3548-8-0x0000000008A00000-0x0000000009018000-memory.dmp

Filesize
6.1MB

Download
memory/3548-11-0x00000000084D0000-0x000000000850C000-memory.dmp

Filesize
240KB

Download
memory/3548-4-0x0000000005C30000-0x00000000061D6000-memory.dmp

Filesize
5.6MB

Download
memory/3548-5-0x0000000005720000-0x00000000057B2000-memory.dmp

Filesize
584KB

Download
memory/3548-6-0x0000000074F60000-0x0000000075711000-memory.dmp

Filesize
7.7MB

Download
memory/3548-7-0x00000000058C0000-0x00000000058CA000-memory.dmp

Filesize
40KB

Download
memory/3548-1-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/3548-9-0x0000000008530000-0x000000000863A000-memory.dmp

Filesize
1.0MB

Download
memory/3548-10-0x0000000008470000-0x0000000008482000-memory.dmp

Filesize
72KB

Download
memory/3548-3-0x0000000074F6E000-0x0000000074F6F000-memory.dmp

Filesize
4KB

Download
memory/3548-12-0x0000000008640000-0x000000000868C000-memory.dmp

Filesize
304KB

Download
memory/3548-13-0x00000000087C0000-0x0000000008826000-memory.dmp

Filesize
408KB

Download
memory/3548-14-0x0000000008970000-0x00000000089E6000-memory.dmp

Filesize
472KB

Download
memory/3548-15-0x0000000006FD0000-0x0000000006FEE000-memory.dmp

Filesize
120KB

Download
memory/3548-16-0x0000000009C10000-0x0000000009DD2000-memory.dmp

Filesize
1.8MB

Download
memory/3548-17-0x000000000A310000-0x000000000A83C000-memory.dmp

Filesize
5.2MB

Download
memory/3548-19-0x0000000074F60000-0x0000000075711000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads