zgrat | f935004264672457491f62ec2dfee30c9c1f20690c2e1e87f339798d4b34ac61

Analysis

max time kernel
120s
max time network
133s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
20/12/2023, 03:41

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General

Target

d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
Size

47KB
MD5

d4ba5e2982463378357486b8d7f656c1
SHA1

dd0502d38ad2bb63e57bb71956bb02b38f825c86
SHA256

d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d
SHA512

cc617ebea4b67e85fc02c56d9099649d88f88d8463e62dc3d78b139baa0c32e3b7b346c584ee4c1dfd3d8d97121e6c39ea4d91bee91fda5d05eb437930a06e37
SSDEEP

768:F20/1cyCPJmQcsmC2+vdiS8hYo8gk4nFYiBIuSWC93hxb/xeFe746FCi:F2s1bwJt2Lj8gfii3hC93hX4E4K

Score

10^/10

zgrat persistence rat

Malware Config

Signatures

Detect ZGRat V1 34 IoCs

resource	yara_rule
behavioral1/memory/2248-3-0x0000000002560000-0x0000000002608000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-4-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-5-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-7-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-13-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-17-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-15-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-19-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-11-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-9-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-21-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-25-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-33-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-31-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-29-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-35-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-27-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-23-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-39-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-43-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-41-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-45-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-37-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-47-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-49-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-51-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-53-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-55-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-57-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-67-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-65-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-63-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-61-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1
behavioral1/memory/2248-59-0x0000000002560000-0x0000000002603000-memory.dmp	family_zgrat_v1

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\customer = "C:\\Users\\Admin\\AppData\\Roaming\\customer.exe"	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 368	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	28
PID 2248 wrote to memory of 368	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	28
PID 2248 wrote to memory of 368	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	28
PID 2248 wrote to memory of 1244	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	29
PID 2248 wrote to memory of 1244	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	29
PID 2248 wrote to memory of 1244	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	29
PID 2248 wrote to memory of 2620	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	30
PID 2248 wrote to memory of 2620	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	30
PID 2248 wrote to memory of 2620	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	30
PID 2248 wrote to memory of 484	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	31
PID 2248 wrote to memory of 484	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	31
PID 2248 wrote to memory of 484	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	31
PID 2248 wrote to memory of 1472	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	32
PID 2248 wrote to memory of 1472	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	32
PID 2248 wrote to memory of 1472	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	32
PID 2248 wrote to memory of 1716	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	33
PID 2248 wrote to memory of 1716	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	33
PID 2248 wrote to memory of 1716	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	33
PID 2248 wrote to memory of 1672	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	34
PID 2248 wrote to memory of 1672	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	34
PID 2248 wrote to memory of 1672	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	34
PID 2248 wrote to memory of 2216	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	35
PID 2248 wrote to memory of 2216	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	35
PID 2248 wrote to memory of 2216	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	35
PID 2248 wrote to memory of 1816	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	36
PID 2248 wrote to memory of 1816	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	36
PID 2248 wrote to memory of 1816	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	36
PID 2248 wrote to memory of 2556	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	37
PID 2248 wrote to memory of 2556	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	37
PID 2248 wrote to memory of 2556	2248	d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe	37

C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
"C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  2⤵
  PID:368
- C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  2⤵
  PID:1244
- C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  2⤵
  PID:2620
- C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  2⤵
  PID:484
- C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  2⤵
  PID:1472
- C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  2⤵
  PID:1716
- C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  2⤵
  PID:1672
- C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  2⤵
  PID:2216
- C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  2⤵
  PID:1816
- C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  C:\Users\Admin\AppData\Local\Temp\d13bebabc4063d86102cef3bdaed105d826ee3f604986eebefa2e8be3620f29d.exe
  2⤵
  PID:2556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2248-0-0x0000000000180000-0x0000000000190000-memory.dmp

Filesize
64KB

Download
memory/2248-1-0x000007FEF5BB0000-0x000007FEF659C000-memory.dmp

Filesize
9.9MB

Download
memory/2248-2-0x000000001BEF0000-0x000000001BF70000-memory.dmp

Filesize
512KB

Download
memory/2248-3-0x0000000002560000-0x0000000002608000-memory.dmp

Filesize
672KB

Download
memory/2248-4-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-5-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-7-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-13-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-17-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-15-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-19-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-11-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-9-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-21-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-25-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-33-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-31-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-29-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-35-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-27-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-23-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-39-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-43-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-41-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-45-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-37-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-47-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-49-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-51-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-53-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-55-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-57-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-67-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-65-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-63-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-61-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-59-0x0000000002560000-0x0000000002603000-memory.dmp

Filesize
652KB

Download
memory/2248-926-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2248-927-0x00000000008C0000-0x0000000000902000-memory.dmp

Filesize
264KB

Download
memory/2248-928-0x0000000000910000-0x000000000095C000-memory.dmp

Filesize
304KB

Download
memory/2248-930-0x000007FEF5BB0000-0x000007FEF659C000-memory.dmp

Filesize
9.9MB

Download
memory/2248-931-0x000007FEF5BB0000-0x000007FEF659C000-memory.dmp

Filesize
9.9MB

Download