zgrat | 0218aa4e18dd2db185038c9dfb349e9eff5d4c49ee910590e815e88323a6f642

General

Target

0218aa4e18dd2db185038c9dfb349e9eff5d4c49ee910590e815e88323a6f642.exe
Size

3.5MB
MD5

5db8857cca603a760cfb6955f5c309cf
SHA1

6256f8199587182efb4f0941fb7668cb72e334cb
SHA256

0218aa4e18dd2db185038c9dfb349e9eff5d4c49ee910590e815e88323a6f642
SHA512

4e67e73d0e8742f660ebc6fe7eab143ab2154c774f9987ba950b24217bee13b009d44bde26e3e4bc37915d0f264b39965bec8c4c49534ef2a55888bc97a19665
SSDEEP

98304:Lny83Z5SrLFKEik8ntD0V0e0WAOfraPsqqE:LnyskIEi3ntD0Se0WAOfraP

Score

10^/10

Malware Config

Signatures

Detect ZGRat V1 2 IoCs

resource	yara_rule
behavioral1/memory/1556-1-0x00000000003A0000-0x000000000071E000-memory.dmp	family_zgrat_v1
behavioral1/memory/3880-14-0x0000000000400000-0x000000000046C000-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/1556-1-0x00000000003A0000-0x000000000071E000-memory.dmp	net_reactor

Loads dropped DLL 1 IoCs

pid	Process
1556	0218aa4e18dd2db185038c9dfb349e9eff5d4c49ee910590e815e88323a6f642.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 1556 set thread context of 3880	1556	0218aa4e18dd2db185038c9dfb349e9eff5d4c49ee910590e815e88323a6f642.exe	95

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3880	MsBuild.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	3880	MsBuild.exe
Token: SeBackupPrivilege	3880	MsBuild.exe
Token: SeSecurityPrivilege	3880	MsBuild.exe
Token: SeSecurityPrivilege	3880	MsBuild.exe
Token: SeSecurityPrivilege	3880	MsBuild.exe
Token: SeSecurityPrivilege	3880	MsBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1556 wrote to memory of 3880	1556	0218aa4e18dd2db185038c9dfb349e9eff5d4c49ee910590e815e88323a6f642.exe	95
PID 1556 wrote to memory of 3880	1556	0218aa4e18dd2db185038c9dfb349e9eff5d4c49ee910590e815e88323a6f642.exe	95
PID 1556 wrote to memory of 3880	1556	0218aa4e18dd2db185038c9dfb349e9eff5d4c49ee910590e815e88323a6f642.exe	95
PID 1556 wrote to memory of 3880	1556	0218aa4e18dd2db185038c9dfb349e9eff5d4c49ee910590e815e88323a6f642.exe	95
PID 1556 wrote to memory of 3880	1556	0218aa4e18dd2db185038c9dfb349e9eff5d4c49ee910590e815e88323a6f642.exe	95
PID 1556 wrote to memory of 3880	1556	0218aa4e18dd2db185038c9dfb349e9eff5d4c49ee910590e815e88323a6f642.exe	95
PID 1556 wrote to memory of 3880	1556	0218aa4e18dd2db185038c9dfb349e9eff5d4c49ee910590e815e88323a6f642.exe	95
PID 1556 wrote to memory of 3880	1556	0218aa4e18dd2db185038c9dfb349e9eff5d4c49ee910590e815e88323a6f642.exe	95

C:\Users\Admin\AppData\Local\Temp\0218aa4e18dd2db185038c9dfb349e9eff5d4c49ee910590e815e88323a6f642.exe
"C:\Users\Admin\AppData\Local\Temp\0218aa4e18dd2db185038c9dfb349e9eff5d4c49ee910590e815e88323a6f642.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1556
- 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:3880

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/1556-10-0x0000000005200000-0x0000000005210000-memory.dmp

Filesize
64KB

Download
memory/1556-2-0x0000000005150000-0x00000000051EC000-memory.dmp

Filesize
624KB

Download
memory/1556-3-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/1556-4-0x0000000005220000-0x00000000053B2000-memory.dmp

Filesize
1.6MB

Download
memory/1556-1-0x00000000003A0000-0x000000000071E000-memory.dmp

Filesize
3.5MB

Download
memory/1556-17-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/1556-11-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/1556-12-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/1556-13-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/1556-0-0x000000007539E000-0x000000007539F000-memory.dmp

Filesize
4KB

Download
memory/1556-16-0x00000000050AC000-0x00000000050AF000-memory.dmp

Filesize
12KB

Download
memory/1556-18-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/3880-19-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/3880-27-0x00000000085D0000-0x000000000860C000-memory.dmp

Filesize
240KB

Download
memory/3880-20-0x00000000059A0000-0x0000000005F44000-memory.dmp

Filesize
5.6MB

Download
memory/3880-21-0x0000000005490000-0x0000000005522000-memory.dmp

Filesize
584KB

Download
memory/3880-22-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download
memory/3880-23-0x00000000053C0000-0x00000000053CA000-memory.dmp

Filesize
40KB

Download
memory/3880-24-0x0000000008AD0000-0x00000000090E8000-memory.dmp

Filesize
6.1MB

Download
memory/3880-25-0x0000000008630000-0x000000000873A000-memory.dmp

Filesize
1.0MB

Download
memory/3880-26-0x0000000008570000-0x0000000008582000-memory.dmp

Filesize
72KB

Download
memory/3880-14-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/3880-28-0x0000000008740000-0x000000000878C000-memory.dmp

Filesize
304KB

Download
memory/3880-29-0x00000000088C0000-0x0000000008926000-memory.dmp

Filesize
408KB

Download
memory/3880-30-0x0000000009270000-0x00000000092E6000-memory.dmp

Filesize
472KB

Download
memory/3880-31-0x0000000008A90000-0x0000000008AAE000-memory.dmp

Filesize
120KB

Download
memory/3880-32-0x0000000009F00000-0x000000000A0C2000-memory.dmp

Filesize
1.8MB

Download
memory/3880-33-0x000000000A600000-0x000000000AB2C000-memory.dmp

Filesize
5.2MB

Download
memory/3880-35-0x0000000075390000-0x0000000075B40000-memory.dmp

Filesize
7.7MB

Download

Analysis

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