loaderbot | 5bc457579941e276a1ad34f285a12d4a40febb92cafd37ac0ab8c476c240912a

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2023 17:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

file.exe
Size

2.7MB
MD5

bd83b22d90836c81047b081dcbacb63d
SHA1

ce52554f5bbd0e26332309166a2912609797f8b6
SHA256

5bc457579941e276a1ad34f285a12d4a40febb92cafd37ac0ab8c476c240912a
SHA512

8025ca796c9273fe5e6fb3e1e1481d63bce796462ebae24857d8aae01bc74c9634bdb509c4f57f23c0523005f89f8eb78f827e34a65cce8502c994494aa5b1c0
SSDEEP

49152:TFS3NYgv3IsJks7JFsaaq7VZbAMS9IeD/P/sXZYkZ4jh+:TYbv3Isms1kq7DMFNTkqkZQh+

Score

10^/10

loaderbot xmrig loader miner persistence

Malware Config

Extracted

Family

loaderbot

https://sh4453464.c.had.su/cmd.php

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/1708-144-0x0000000000400000-0x00000000007FE000-memory.dmp	loaderbot

XMRig Miner payload 14 IoCs

miner

resource	yara_rule
behavioral2/memory/1572-162-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2992-166-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2992-169-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2992-170-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2992-173-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2992-176-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2992-177-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2992-178-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2992-179-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2992-180-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2992-181-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/2992-182-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/1872-187-0x0000000140000000-0x0000000140B75000-memory.dmp	xmrig
behavioral2/memory/1872-188-0x0000000140000000-0x0000000140B75000-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-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation	file.exe

Drops startup file 1 IoCs

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

Executes dropped EXE 3 IoCs

pid	Process
1572	Driver.exe
2992	Driver.exe
1872	Driver.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Driver = "C:\\Users\\Admin\\AppData\\Roaming\\Sysfiles\\file.exe"	file.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1596 set thread context of 1708	1596	file.exe	91

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
5052	1572	WerFault.exe	93
2192	2992	WerFault.exe	98

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1596	file.exe
1596	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe
1708	file.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
672	Process not Found
672	Process not Found

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1708	file.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	1596	file.exe
Token: SeDebugPrivilege	1708	file.exe
Token: SeLockMemoryPrivilege	1572	Driver.exe
Token: SeLockMemoryPrivilege	1572	Driver.exe
Token: SeLockMemoryPrivilege	2992	Driver.exe
Token: SeLockMemoryPrivilege	2992	Driver.exe
Token: SeLockMemoryPrivilege	1872	Driver.exe
Token: SeLockMemoryPrivilege	1872	Driver.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1596 wrote to memory of 1440	1596	file.exe	90
PID 1596 wrote to memory of 1440	1596	file.exe	90
PID 1596 wrote to memory of 1440	1596	file.exe	90
PID 1596 wrote to memory of 1708	1596	file.exe	91
PID 1596 wrote to memory of 1708	1596	file.exe	91
PID 1596 wrote to memory of 1708	1596	file.exe	91
PID 1596 wrote to memory of 1708	1596	file.exe	91
PID 1596 wrote to memory of 1708	1596	file.exe	91
PID 1596 wrote to memory of 1708	1596	file.exe	91
PID 1596 wrote to memory of 1708	1596	file.exe	91
PID 1596 wrote to memory of 1708	1596	file.exe	91
PID 1708 wrote to memory of 1572	1708	file.exe	93
PID 1708 wrote to memory of 1572	1708	file.exe	93
PID 1708 wrote to memory of 2992	1708	file.exe	98
PID 1708 wrote to memory of 2992	1708	file.exe	98
PID 1708 wrote to memory of 1872	1708	file.exe	104
PID 1708 wrote to memory of 1872	1708	file.exe	104

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1596
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "{path}"
  2⤵
  PID:1440
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "{path}"
  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:1708
- - C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
    "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 4935xbCqwWU1Kskmfu796NjQVuLDZAR4xdvf7fe2p9w3XVkqbRHPR5ELemPeGJJhVWGxjeLuvZqf8ZVFPabUB5CTNSBG2RV -p x -k -v=0 --donate-level=1 -t 2
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:1572
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1572 -s 760
      4⤵
      Program crash
      PID:5052
- - C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
    "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 4935xbCqwWU1Kskmfu796NjQVuLDZAR4xdvf7fe2p9w3XVkqbRHPR5ELemPeGJJhVWGxjeLuvZqf8ZVFPabUB5CTNSBG2RV -p x -k -v=0 --donate-level=1 -t 2
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:2992
  - - C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2992 -s 548
      4⤵
      Program crash
      PID:2192
- - C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
    "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 4935xbCqwWU1Kskmfu796NjQVuLDZAR4xdvf7fe2p9w3XVkqbRHPR5ELemPeGJJhVWGxjeLuvZqf8ZVFPabUB5CTNSBG2RV -p x -k -v=0 --donate-level=1 -t 2
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:1872

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 432 -p 1572 -ip 1572
1⤵
PID:888

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 536 -p 2992 -ip 2992
1⤵
PID:1488

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\file.exe.log

Filesize
1KB

MD5
3ae5fa36d6c5cf135fb14702c5777bc0

SHA1
86a5aa45d96748084ace87493debdf3d329cd521

SHA256
1f05b6335396291c2e7a378aa96b741374541807a1dbd94b74025f43984e917c

SHA512
7fe99728c09b6d832b9b06c60a962437ffc7f6175efe047b2a1c1f830b01469558055e3a032aa8c92e9e026f07efcc02e00236f9b9e02461908bcfce9272daa3

Download Submit
C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

Filesize
3.9MB

MD5
02569a7a91a71133d4a1023bf32aa6f4

SHA1
0f16bcb3f3f085d3d3be912195558e9f9680d574

SHA256
8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

SHA512
534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

Download Submit
C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

Filesize
3.9MB

MD5
02569a7a91a71133d4a1023bf32aa6f4

SHA1
0f16bcb3f3f085d3d3be912195558e9f9680d574

SHA256
8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

SHA512
534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

Download Submit
C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

Filesize
3.9MB

MD5
02569a7a91a71133d4a1023bf32aa6f4

SHA1
0f16bcb3f3f085d3d3be912195558e9f9680d574

SHA256
8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

SHA512
534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

Download Submit
C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

Filesize
3.9MB

MD5
02569a7a91a71133d4a1023bf32aa6f4

SHA1
0f16bcb3f3f085d3d3be912195558e9f9680d574

SHA256
8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

SHA512
534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

Download Submit
C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe

Filesize
3.9MB

MD5
02569a7a91a71133d4a1023bf32aa6f4

SHA1
0f16bcb3f3f085d3d3be912195558e9f9680d574

SHA256
8d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0

SHA512
534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322

Download Submit
memory/1572-162-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/1572-161-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1596-143-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/1596-136-0x00000000051D0000-0x0000000005262000-memory.dmp

Filesize
584KB

Download
memory/1596-133-0x0000000000490000-0x000000000074A000-memory.dmp

Filesize
2.7MB

Download
memory/1596-134-0x0000000005130000-0x00000000051CC000-memory.dmp

Filesize
624KB

Download
memory/1596-141-0x00000000081B0000-0x00000000081EC000-memory.dmp

Filesize
240KB

Download
memory/1596-142-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/1596-140-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/1596-135-0x0000000005780000-0x0000000005D24000-memory.dmp

Filesize
5.6MB

Download
memory/1596-139-0x0000000005390000-0x00000000053A0000-memory.dmp

Filesize
64KB

Download
memory/1596-138-0x0000000005400000-0x0000000005456000-memory.dmp

Filesize
344KB

Download
memory/1596-137-0x00000000050F0000-0x00000000050FA000-memory.dmp

Filesize
40KB

Download
memory/1708-149-0x0000000005660000-0x00000000056C6000-memory.dmp

Filesize
408KB

Download
memory/1708-157-0x0000000002FF0000-0x0000000003000000-memory.dmp

Filesize
64KB

Download
memory/1708-168-0x0000000002FF0000-0x0000000003000000-memory.dmp

Filesize
64KB

Download
memory/1708-144-0x0000000000400000-0x00000000007FE000-memory.dmp

Filesize
4.0MB

Download
memory/1872-188-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/1872-187-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2992-170-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2992-179-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2992-172-0x0000000001FE0000-0x0000000002000000-memory.dmp

Filesize
128KB

Download
memory/2992-173-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2992-175-0x0000000001FE0000-0x0000000002000000-memory.dmp

Filesize
128KB

Download
memory/2992-174-0x0000000000440000-0x0000000000460000-memory.dmp

Filesize
128KB

Download
memory/2992-176-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2992-177-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2992-178-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2992-171-0x0000000000440000-0x0000000000460000-memory.dmp

Filesize
128KB

Download
memory/2992-180-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2992-181-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2992-182-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2992-183-0x0000000000440000-0x0000000000460000-memory.dmp

Filesize
128KB

Download
memory/2992-184-0x0000000001FE0000-0x0000000002000000-memory.dmp

Filesize
128KB

Download
memory/2992-169-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download
memory/2992-167-0x0000000000420000-0x0000000000440000-memory.dmp

Filesize
128KB

Download
memory/2992-166-0x0000000140000000-0x0000000140B75000-memory.dmp

Filesize
11.5MB

Download