xmrig | e6134fe490f6e7c7a6943180d35dbb29291f087babb5b68f7ba5a2061ae9245a

Analysis

max time kernel
148s
max time network
152s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/01/2023, 04:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe
Size

915KB
MD5

3765402885c00738ddbeed380dea158c
SHA1

e267858ec805bbc06d0be0a4aca461dc0f8ed0f8
SHA256

4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11
SHA512

cfb558448e38ef50cbe9eed66ef73c2ea5ead2c0d08b1dbfd16b3801ab8fa441671ebbae3ddfbfa1ec53f1dbc2edfc37a94e04c7dc12545afd319033d59d31bb
SSDEEP

24576:jtVSn52by6CyzuHVIP9/2X+NiX+F5aEEMlcc9+ZF:fSn52u6Cy4VI065a9

Score

10^/10

xmrig miner

Malware Config

Signatures

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 13 IoCs

miner

resource	yara_rule
behavioral1/memory/908-106-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/908-108-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/908-110-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/908-111-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/908-113-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/908-115-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/908-116-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/908-118-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/908-120-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/908-121-0x0000000140343234-mapping.dmp	xmrig
behavioral1/memory/908-123-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/908-125-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/908-128-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1752 set thread context of 908	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	32

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1764	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1460	powershell.exe
1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
468	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe
Token: SeDebugPrivilege	1460	powershell.exe
Token: SeLockMemoryPrivilege	908	vbc.exe
Token: SeLockMemoryPrivilege	908	vbc.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
908	vbc.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 1460	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	26
PID 1752 wrote to memory of 1460	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	26
PID 1752 wrote to memory of 1460	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	26
PID 1752 wrote to memory of 1748	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	28
PID 1752 wrote to memory of 1748	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	28
PID 1752 wrote to memory of 1748	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	28
PID 1748 wrote to memory of 1764	1748	cmd.exe	30
PID 1748 wrote to memory of 1764	1748	cmd.exe	30
PID 1748 wrote to memory of 1764	1748	cmd.exe	30
PID 1752 wrote to memory of 908	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	32
PID 1752 wrote to memory of 908	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	32
PID 1752 wrote to memory of 908	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	32
PID 1752 wrote to memory of 908	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	32
PID 1752 wrote to memory of 908	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	32
PID 1752 wrote to memory of 908	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	32
PID 1752 wrote to memory of 908	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	32
PID 1752 wrote to memory of 908	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	32
PID 1752 wrote to memory of 908	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	32
PID 1752 wrote to memory of 908	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	32
PID 1752 wrote to memory of 908	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	32
PID 1752 wrote to memory of 908	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	32
PID 1752 wrote to memory of 908	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	32
PID 1752 wrote to memory of 908	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	32
PID 1752 wrote to memory of 908	1752	4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe	32

C:\Users\Admin\AppData\Local\Temp\4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe
"C:\Users\Admin\AppData\Local\Temp\4a5416288b34a01fbad95b77b9026621e6539027fd7ec7bb72c99c7b031c6f11.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1460
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "REFAP" /tr "C:\ProgramData\winzip\REFAP.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1748
- - C:\Windows\system32\schtasks.exe
    schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "REFAP" /tr "C:\ProgramData\winzip\REFAP.exe"
    3⤵
    - Creates scheduled task(s)
    PID:1764
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe -o xmr-eu1.nanopool.org:14433 -u 4BrL51JCc9NGQ71kWhnYoDRffsDZy7m1HUU7MRU4nUMXAHNFBEJhkTZV9HdaL4gfuNBxLPc3BeMkLGaPbF5vWtANQoBJqYKAGMEQrLE8L8 --tls --coin monero
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:908

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Scripting

T1064

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Scripting

T1064

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/908-111-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/908-108-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/908-128-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/908-127-0x0000000000000000-0x0000000001000000-memory.dmp

Filesize
16.0MB

Download
memory/908-126-0x0000000000000000-0x0000000001000000-memory.dmp

Filesize
16.0MB

Download
memory/908-125-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/908-124-0x00000000000E0000-0x0000000000100000-memory.dmp

Filesize
128KB

Download
memory/908-123-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/908-120-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/908-118-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/908-116-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/908-115-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/908-113-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/908-129-0x0000000000000000-0x0000000001000000-memory.dmp

Filesize
16.0MB

Download
memory/908-101-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/908-102-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/908-106-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/908-104-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/908-110-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1460-77-0x000007FEED1F0000-0x000007FEEDC13000-memory.dmp

Filesize
10.1MB

Download
memory/1460-87-0x000000000277B000-0x000000000279A000-memory.dmp

Filesize
124KB

Download
memory/1460-79-0x0000000002774000-0x0000000002777000-memory.dmp

Filesize
12KB

Download
memory/1460-78-0x000007FEEC690000-0x000007FEED1ED000-memory.dmp

Filesize
11.4MB

Download
memory/1460-80-0x000000001B7B0000-0x000000001BAAF000-memory.dmp

Filesize
3.0MB

Download
memory/1460-83-0x000000000277B000-0x000000000279A000-memory.dmp

Filesize
124KB

Download
memory/1460-75-0x000007FEFBD91000-0x000007FEFBD93000-memory.dmp

Filesize
8KB

Download
memory/1460-86-0x0000000002774000-0x0000000002777000-memory.dmp

Filesize
12KB

Download
memory/1752-71-0x0000000000130000-0x000000000027C000-memory.dmp

Filesize
1.3MB

Download
memory/1752-73-0x000007FEFCCA0000-0x000007FEFCCC2000-memory.dmp

Filesize
136KB

Download
memory/1752-88-0x0000000000130000-0x000000000027C000-memory.dmp

Filesize
1.3MB

Download
memory/1752-89-0x00000000000E0000-0x0000000000122000-memory.dmp

Filesize
264KB

Download
memory/1752-90-0x000007FEFDA70000-0x000007FEFDA8F000-memory.dmp

Filesize
124KB

Download
memory/1752-91-0x000007FEFCB50000-0x000007FEFCB67000-memory.dmp

Filesize
92KB

Download
memory/1752-92-0x000007FEFA060000-0x000007FEFA07C000-memory.dmp

Filesize
112KB

Download
memory/1752-93-0x000007FEF1280000-0x000007FEF12E2000-memory.dmp

Filesize
392KB

Download
memory/1752-94-0x000007FEFE4C0000-0x000007FEFE50D000-memory.dmp

Filesize
308KB

Download
memory/1752-95-0x000007FEFA620000-0x000007FEFA684000-memory.dmp

Filesize
400KB

Download
memory/1752-96-0x000007FEFA690000-0x000007FEFA701000-memory.dmp

Filesize
452KB

Download
memory/1752-97-0x000007FEFD120000-0x000007FEFD145000-memory.dmp

Filesize
148KB

Download
memory/1752-98-0x000007FEFAC00000-0x000007FEFAC27000-memory.dmp

Filesize
156KB

Download
memory/1752-99-0x000007FEFD6A0000-0x000007FEFD6D6000-memory.dmp

Filesize
216KB

Download
memory/1752-100-0x000007FEFC970000-0x000007FEFC9CB000-memory.dmp

Filesize
364KB

Download
memory/1752-56-0x000007FEFB070000-0x000007FEFB10C000-memory.dmp

Filesize
624KB

Download
memory/1752-76-0x000007FEFD990000-0x000007FEFDA67000-memory.dmp

Filesize
860KB

Download
memory/1752-84-0x000007FEFB960000-0x000007FEFBB75000-memory.dmp

Filesize
2.1MB

Download
memory/1752-72-0x000007FEF6890000-0x000007FEF69BC000-memory.dmp

Filesize
1.2MB

Download
memory/1752-55-0x000007FEFB250000-0x000007FEFB2BF000-memory.dmp

Filesize
444KB

Download
memory/1752-70-0x000007FEFBB80000-0x000007FEFBBD6000-memory.dmp

Filesize
344KB

Download
memory/1752-69-0x000007FEFE520000-0x000007FEFE723000-memory.dmp

Filesize
2.0MB

Download
memory/1752-68-0x000007FEFE180000-0x000007FEFE2AD000-memory.dmp

Filesize
1.2MB

Download
memory/1752-65-0x000007FEF5C70000-0x000007FEF665C000-memory.dmp

Filesize
9.9MB

Download
memory/1752-67-0x00000000000E0000-0x0000000000122000-memory.dmp

Filesize
264KB

Download
memory/1752-66-0x0000000000130000-0x000000000027C000-memory.dmp

Filesize
1.3MB

Download
memory/1752-64-0x000007FEFD8B0000-0x000007FEFD98B000-memory.dmp

Filesize
876KB

Download
memory/1752-63-0x000007FEF6B80000-0x000007FEF6C77000-memory.dmp

Filesize
988KB

Download
memory/1752-62-0x000007FEFDBA0000-0x000007FEFDC11000-memory.dmp

Filesize
452KB

Download
memory/1752-61-0x000007FEFD600000-0x000007FEFD66C000-memory.dmp

Filesize
432KB

Download
memory/1752-60-0x00000000772F0000-0x000000007740F000-memory.dmp

Filesize
1.1MB

Download
memory/1752-59-0x000007FEFDFA0000-0x000007FEFE03F000-memory.dmp

Filesize
636KB

Download
memory/1752-58-0x0000000077410000-0x000000007750A000-memory.dmp

Filesize
1000KB

Download
memory/1752-57-0x000007FEFF7B0000-0x000007FEFF817000-memory.dmp

Filesize
412KB

Download