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
behavioral1/memory/4196-1-0x0000000000E00000-0x000000000127A000-memory.dmp	family_zgrat_v1
behavioral1/memory/4824-16-0x0000000000400000-0x000000000046E000-memory.dmp	family_zgrat_v1

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

.NET Reactor proctector 1 IoCs

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

resource	yara_rule
behavioral1/memory/4196-1-0x0000000000E00000-0x000000000127A000-memory.dmp	net_reactor

Loads dropped DLL 1 IoCs

pid	Process
4196	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 4196 set thread context of 4824	4196	e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe	98

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4824	MsBuild.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	4824	MsBuild.exe
Token: SeBackupPrivilege	4824	MsBuild.exe
Token: SeSecurityPrivilege	4824	MsBuild.exe
Token: SeSecurityPrivilege	4824	MsBuild.exe
Token: SeSecurityPrivilege	4824	MsBuild.exe
Token: SeSecurityPrivilege	4824	MsBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4196 wrote to memory of 4824	4196	e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe	98
PID 4196 wrote to memory of 4824	4196	e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe	98
PID 4196 wrote to memory of 4824	4196	e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe	98
PID 4196 wrote to memory of 4824	4196	e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe	98
PID 4196 wrote to memory of 4824	4196	e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe	98
PID 4196 wrote to memory of 4824	4196	e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe	98
PID 4196 wrote to memory of 4824	4196	e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe	98
PID 4196 wrote to memory of 4824	4196	e84cad4f234445a47bf803591ac168031558e9215ba714c2197fe75b5188aa1c.exe	98

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:4196
- 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:4824

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/4196-10-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/4196-2-0x0000000005D00000-0x0000000005D9C000-memory.dmp

Filesize
624KB

Download
memory/4196-3-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/4196-4-0x0000000005DA0000-0x0000000005F32000-memory.dmp

Filesize
1.6MB

Download
memory/4196-1-0x0000000000E00000-0x000000000127A000-memory.dmp

Filesize
4.5MB

Download
memory/4196-0-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/4196-11-0x0000000005BC0000-0x0000000005BD0000-memory.dmp

Filesize
64KB

Download
memory/4196-12-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/4196-13-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/4196-14-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/4196-15-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/4196-18-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/4824-19-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/4824-27-0x0000000008090000-0x00000000080CC000-memory.dmp

Filesize
240KB

Download
memory/4824-20-0x0000000005360000-0x0000000005904000-memory.dmp

Filesize
5.6MB

Download
memory/4824-21-0x0000000004E60000-0x0000000004EF2000-memory.dmp

Filesize
584KB

Download
memory/4824-22-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/4824-23-0x0000000004F40000-0x0000000004F4A000-memory.dmp

Filesize
40KB

Download
memory/4824-24-0x0000000008590000-0x0000000008BA8000-memory.dmp

Filesize
6.1MB

Download
memory/4824-25-0x00000000080F0000-0x00000000081FA000-memory.dmp

Filesize
1.0MB

Download
memory/4824-26-0x0000000008030000-0x0000000008042000-memory.dmp

Filesize
72KB

Download
memory/4824-16-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/4824-28-0x0000000008200000-0x000000000824C000-memory.dmp

Filesize
304KB

Download
memory/4824-29-0x0000000008380000-0x00000000083E6000-memory.dmp

Filesize
408KB

Download
memory/4824-30-0x0000000008D30000-0x0000000008DA6000-memory.dmp

Filesize
472KB

Download
memory/4824-31-0x0000000008560000-0x000000000857E000-memory.dmp

Filesize
120KB

Download
memory/4824-32-0x0000000009900000-0x0000000009AC2000-memory.dmp

Filesize
1.8MB

Download
memory/4824-33-0x000000000A000000-0x000000000A52C000-memory.dmp

Filesize
5.2MB

Download
memory/4824-35-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download

Analysis

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