zgrat | e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c

General

Target

e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe
Size

4.5MB
MD5

4de76ad34e9ccffc91bbec7a3c4e79e0
SHA1

ff1a420b36557b306df4e2c3e020c49abeb3620a
SHA256

e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c
SHA512

ff317dd768d14ec10d1cfc5cf2111b08a2943be55f58066b450ecb27e4531ea54d68911faf7ad4990e1bcb6d56f67b6c2179749266634c1dbb7bcfc57ed27dbe
SSDEEP

49152:Fw+k41fhgCT4O3Qdx09EwApWjGUAN1ZtgX+cvfrmhC0w9O2XM+OBFpGMEMBF:FE2ScXywApWyZZWXLvjmo9iB

Score

10^/10

Malware Config

Signatures

Detect ZGRat V1 2 IoCs

resource	yara_rule
behavioral2/memory/960-1-0x0000000000B90000-0x000000000100A000-memory.dmp	family_zgrat_v1
behavioral2/memory/5052-15-0x0000000000400000-0x000000000046E000-memory.dmp	family_zgrat_v1

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

Detects executables packed with unregistered version of .NET Reactor 1 IoCs

resource	yara_rule
behavioral2/memory/960-1-0x0000000000B90000-0x000000000100A000-memory.dmp	INDICATOR_EXE_Packed_DotNetReactor

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral2/memory/960-1-0x0000000000B90000-0x000000000100A000-memory.dmp	net_reactor

Loads dropped DLL 1 IoCs

pid	Process
960	e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 960 set thread context of 5052	960	e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe	88

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1824	960	WerFault.exe	81

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
5052	MsBuild.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	5052	MsBuild.exe
Token: SeBackupPrivilege	5052	MsBuild.exe
Token: SeSecurityPrivilege	5052	MsBuild.exe
Token: SeSecurityPrivilege	5052	MsBuild.exe
Token: SeSecurityPrivilege	5052	MsBuild.exe
Token: SeSecurityPrivilege	5052	MsBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 960 wrote to memory of 5052	960	e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe	88
PID 960 wrote to memory of 5052	960	e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe	88
PID 960 wrote to memory of 5052	960	e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe	88
PID 960 wrote to memory of 5052	960	e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe	88
PID 960 wrote to memory of 5052	960	e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe	88
PID 960 wrote to memory of 5052	960	e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe	88
PID 960 wrote to memory of 5052	960	e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe	88
PID 960 wrote to memory of 5052	960	e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe	88

C:\Users\Admin\AppData\Local\Temp\e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe
"C:\Users\Admin\AppData\Local\Temp\e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:960
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5052
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 960 -s 984
  2⤵
  - Program crash
  PID:1824

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 960 -ip 960
1⤵
PID:4000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Protect544cd51a.dll

Filesize
742KB

MD5
544cd51a596619b78e9b54b70088307d

SHA1
4769ddd2dbc1dc44b758964ed0bd231b85880b65

SHA256
dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd

SHA512
f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719

Download Submit
memory/960-19-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/960-3-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/960-24-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/960-4-0x0000000005B40000-0x0000000005CD2000-memory.dmp

Filesize
1.6MB

Download
memory/960-1-0x0000000000B90000-0x000000000100A000-memory.dmp

Filesize
4.5MB

Download
memory/960-10-0x0000000006120000-0x0000000006130000-memory.dmp

Filesize
64KB

Download
memory/960-11-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/960-12-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/960-13-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/960-14-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/960-2-0x0000000005A30000-0x0000000005ACC000-memory.dmp

Filesize
624KB

Download
memory/960-16-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/960-18-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/960-0-0x0000000074A5E000-0x0000000074A5F000-memory.dmp

Filesize
4KB

Download
memory/5052-23-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/5052-29-0x0000000008320000-0x000000000836C000-memory.dmp

Filesize
304KB

Download
memory/5052-22-0x0000000002A50000-0x0000000002A5A000-memory.dmp

Filesize
40KB

Download
memory/5052-28-0x00000000081B0000-0x00000000081EC000-memory.dmp

Filesize
240KB

Download
memory/5052-36-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/5052-25-0x00000000086D0000-0x0000000008CE8000-memory.dmp

Filesize
6.1MB

Download
memory/5052-27-0x0000000008150000-0x0000000008162000-memory.dmp

Filesize
72KB

Download
memory/5052-15-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/5052-21-0x0000000004EB0000-0x0000000004F42000-memory.dmp

Filesize
584KB

Download
memory/5052-26-0x0000000008210000-0x000000000831A000-memory.dmp

Filesize
1.0MB

Download
memory/5052-30-0x00000000084A0000-0x0000000008506000-memory.dmp

Filesize
408KB

Download
memory/5052-31-0x0000000008DF0000-0x0000000008E66000-memory.dmp

Filesize
472KB

Download
memory/5052-32-0x0000000008680000-0x000000000869E000-memory.dmp

Filesize
120KB

Download
memory/5052-33-0x0000000009AB0000-0x0000000009C72000-memory.dmp

Filesize
1.8MB

Download
memory/5052-34-0x000000000A1B0000-0x000000000A6DC000-memory.dmp

Filesize
5.2MB

Download
memory/5052-20-0x0000000005660000-0x0000000005C04000-memory.dmp

Filesize
5.6MB

Download

Analysis

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