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/5000-1-0x0000000000350000-0x00000000008CE000-memory.dmp	family_zgrat_v1
behavioral2/memory/2968-14-0x0000000000400000-0x0000000000490000-memory.dmp	family_zgrat_v1

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

Loads dropped DLL 1 IoCs

pid	Process
5000	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 5000 set thread context of 2968	5000	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	76

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2968	MsBuild.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2968	MsBuild.exe
Token: SeBackupPrivilege	2968	MsBuild.exe
Token: SeSecurityPrivilege	2968	MsBuild.exe
Token: SeSecurityPrivilege	2968	MsBuild.exe
Token: SeSecurityPrivilege	2968	MsBuild.exe
Token: SeSecurityPrivilege	2968	MsBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 5000 wrote to memory of 3624	5000	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	75
PID 5000 wrote to memory of 3624	5000	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	75
PID 5000 wrote to memory of 3624	5000	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	75
PID 5000 wrote to memory of 2968	5000	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	76
PID 5000 wrote to memory of 2968	5000	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	76
PID 5000 wrote to memory of 2968	5000	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	76
PID 5000 wrote to memory of 2968	5000	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	76
PID 5000 wrote to memory of 2968	5000	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	76
PID 5000 wrote to memory of 2968	5000	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	76
PID 5000 wrote to memory of 2968	5000	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	76
PID 5000 wrote to memory of 2968	5000	a1eccc8de0be213f1027b291b8161bd9735906ca17c7835b2dba2f6a3cd40b44.exe	76

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:5000
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
  2⤵
  PID:3624
- 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:2968

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/2968-26-0x00000000085C0000-0x000000000860B000-memory.dmp

Filesize
300KB

Download
memory/2968-23-0x00000000084B0000-0x00000000085BA000-memory.dmp

Filesize
1.0MB

Download
memory/2968-18-0x0000000073470000-0x0000000073565000-memory.dmp

Filesize
980KB

Download
memory/2968-19-0x0000000005820000-0x0000000005D1E000-memory.dmp

Filesize
5.0MB

Download
memory/2968-31-0x000000000A310000-0x000000000A83C000-memory.dmp

Filesize
5.2MB

Download
memory/2968-30-0x0000000009C10000-0x0000000009DD2000-memory.dmp

Filesize
1.8MB

Download
memory/2968-29-0x0000000008900000-0x000000000891E000-memory.dmp

Filesize
120KB

Download
memory/2968-28-0x0000000009100000-0x0000000009176000-memory.dmp

Filesize
472KB

Download
memory/2968-20-0x00000000053E0000-0x0000000005472000-memory.dmp

Filesize
584KB

Download
memory/2968-14-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/2968-25-0x0000000008450000-0x000000000848E000-memory.dmp

Filesize
248KB

Download
memory/2968-24-0x00000000083F0000-0x0000000008402000-memory.dmp

Filesize
72KB

Download
memory/2968-22-0x0000000008970000-0x0000000008F76000-memory.dmp

Filesize
6.0MB

Download
memory/2968-33-0x0000000073470000-0x0000000073565000-memory.dmp

Filesize
980KB

Download
memory/2968-27-0x0000000008750000-0x00000000087B6000-memory.dmp

Filesize
408KB

Download
memory/2968-21-0x0000000005560000-0x000000000556A000-memory.dmp

Filesize
40KB

Download
memory/5000-3-0x0000000005300000-0x0000000005492000-memory.dmp

Filesize
1.6MB

Download
memory/5000-17-0x00000000734D0000-0x0000000073BBE000-memory.dmp

Filesize
6.9MB

Download
memory/5000-16-0x00000000734D0000-0x0000000073BBE000-memory.dmp

Filesize
6.9MB

Download
memory/5000-2-0x0000000005160000-0x00000000051FC000-memory.dmp

Filesize
624KB

Download
memory/5000-0-0x00000000734DE000-0x00000000734DF000-memory.dmp

Filesize
4KB

Download
memory/5000-13-0x00000000734D0000-0x0000000073BBE000-memory.dmp

Filesize
6.9MB

Download
memory/5000-12-0x00000000734D0000-0x0000000073BBE000-memory.dmp

Filesize
6.9MB

Download
memory/5000-11-0x00000000734D0000-0x0000000073BBE000-memory.dmp

Filesize
6.9MB

Download
memory/5000-10-0x00000000734D0000-0x0000000073BBE000-memory.dmp

Filesize
6.9MB

Download
memory/5000-9-0x0000000005990000-0x00000000059A0000-memory.dmp

Filesize
64KB

Download
memory/5000-1-0x0000000000350000-0x00000000008CE000-memory.dmp

Filesize
5.5MB

Download

Analysis

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