zgrat | a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44

General

Target

a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe
Size

5.5MB
MD5

a4605dee5e0886edb6ca82bfa5e9778b
SHA1

f9ab8df29e7821be78df8c63d18c45221dba758e
SHA256

a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44
SHA512

a1673f9ef1129c7112561984483524b6db2b3aef2490219f59c6f0a60cd132493f37a11a0895c9d76b2c2f6c69a9523ca6ff6d0f4bd98c338597a886703bb2a0
SSDEEP

49152:W86Sy06W/cCFdRmF1Ge4uuOzGhKEZAVX0LdcNcw7pAJ4UcTGLgMy1LES98Q4Gc3I:jLzIz+1ISfi1F8QmadgfJAYiYY

Score

10^/10

Malware Config

Signatures

Detect ZGRat V1 2 IoCs

resource	yara_rule
behavioral2/memory/588-1-0x0000000000640000-0x0000000000BBE000-memory.dmp	family_zgrat_v1
behavioral2/memory/784-14-0x0000000000400000-0x0000000000490000-memory.dmp	family_zgrat_v1

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

Loads dropped DLL 1 IoCs

pid	Process
588	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.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 588 set thread context of 784	588	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	72

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3036	588	WerFault.exe	71

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
784	MsBuild.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	784	MsBuild.exe
Token: SeBackupPrivilege	784	MsBuild.exe
Token: SeSecurityPrivilege	784	MsBuild.exe
Token: SeSecurityPrivilege	784	MsBuild.exe
Token: SeSecurityPrivilege	784	MsBuild.exe
Token: SeSecurityPrivilege	784	MsBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 588 wrote to memory of 784	588	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	72
PID 588 wrote to memory of 784	588	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	72
PID 588 wrote to memory of 784	588	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	72
PID 588 wrote to memory of 784	588	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	72
PID 588 wrote to memory of 784	588	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	72
PID 588 wrote to memory of 784	588	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	72
PID 588 wrote to memory of 784	588	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	72
PID 588 wrote to memory of 784	588	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	72

C:\Users\Admin\AppData\Local\Temp\a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe
"C:\Users\Admin\AppData\Local\Temp\a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:588
- 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:784
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 588 -s 1032
  2⤵
  - Program crash
  PID:3036

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

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

Filesize
742KB

MD5
544cd51a596619b78e9b54b70088307d

SHA1
4769ddd2dbc1dc44b758964ed0bd231b85880b65

SHA256
dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd

SHA512
f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719

Download Submit
memory/588-17-0x0000000073E10000-0x00000000744FE000-memory.dmp

Filesize
6.9MB

Download
memory/588-1-0x0000000000640000-0x0000000000BBE000-memory.dmp

Filesize
5.5MB

Download
memory/588-2-0x0000000005460000-0x00000000054FC000-memory.dmp

Filesize
624KB

Download
memory/588-3-0x0000000005690000-0x0000000005822000-memory.dmp

Filesize
1.6MB

Download
memory/588-9-0x0000000005CC0000-0x0000000005CD0000-memory.dmp

Filesize
64KB

Download
memory/588-10-0x0000000073E10000-0x00000000744FE000-memory.dmp

Filesize
6.9MB

Download
memory/588-12-0x0000000073E10000-0x00000000744FE000-memory.dmp

Filesize
6.9MB

Download
memory/588-11-0x0000000073E10000-0x00000000744FE000-memory.dmp

Filesize
6.9MB

Download
memory/588-13-0x0000000073E10000-0x00000000744FE000-memory.dmp

Filesize
6.9MB

Download
memory/588-16-0x0000000073E10000-0x00000000744FE000-memory.dmp

Filesize
6.9MB

Download
memory/588-0-0x0000000073E1E000-0x0000000073E1F000-memory.dmp

Filesize
4KB

Download
memory/784-19-0x00000000058C0000-0x0000000005952000-memory.dmp

Filesize
584KB

Download
memory/784-23-0x00000000085A0000-0x00000000086AA000-memory.dmp

Filesize
1.0MB

Download
memory/784-14-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/784-20-0x00000000058A0000-0x00000000058AA000-memory.dmp

Filesize
40KB

Download
memory/784-21-0x0000000073E10000-0x00000000744FE000-memory.dmp

Filesize
6.9MB

Download
memory/784-22-0x0000000008A30000-0x0000000009036000-memory.dmp

Filesize
6.0MB

Download
memory/784-24-0x00000000084F0000-0x0000000008502000-memory.dmp

Filesize
72KB

Download
memory/784-18-0x0000000005CE0000-0x00000000061DE000-memory.dmp

Filesize
5.0MB

Download
memory/784-25-0x0000000008550000-0x000000000858E000-memory.dmp

Filesize
248KB

Download
memory/784-26-0x00000000086B0000-0x00000000086FB000-memory.dmp

Filesize
300KB

Download
memory/784-27-0x0000000008850000-0x00000000088B6000-memory.dmp

Filesize
408KB

Download
memory/784-28-0x00000000091C0000-0x0000000009236000-memory.dmp

Filesize
472KB

Download
memory/784-29-0x0000000008A00000-0x0000000008A1E000-memory.dmp

Filesize
120KB

Download
memory/784-30-0x0000000009A20000-0x0000000009BE2000-memory.dmp

Filesize
1.8MB

Download
memory/784-31-0x000000000A120000-0x000000000A64C000-memory.dmp

Filesize
5.2MB

Download
memory/784-33-0x0000000073E10000-0x00000000744FE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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