loaderbot | 49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0

Analysis

max time kernel
149s
max time network
159s
platform
windows7_x64
resource
win7-20220414-en
submitted
01-07-2022 06:29

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General

Target

49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
Size

2.8MB
MD5

fd6c40dbd747bdce483fd0e8d36912fe
SHA1

596cecba374b8ff52c06eac846853537860b8aeb
SHA256

49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0
SHA512

c86284ac889facde7f5ec11901ec7d7a48a275e739e6b8985e5b0a0bab5a98b13c31fd2382429f365cb3e27c432e37b8404bf63c76bfc255c215210e656e4fd5
SSDEEP

49152:s+8FtURmyaI71Q/jujaZlNvbpb928b5/QQnK7cpc/08bxK05nBKPEvQLcPq:VRHawQIajlbp52G5/Vnlpc/0UxK0PQLb

Score

10^/10

loaderbot xmrig loader miner persistence suricata upx

Malware Config

Extracted

Family

loaderbot

http://cb32807.tmweb.ru/cmd.php

Signatures

LoaderBot
LoaderBot is a loader written in .NET downloading and executing miners.
loader miner loaderbot
suricata: ET MALWARE CerberTear Ransomware CnC Checkin
suricata: ET MALWARE CerberTear Ransomware CnC Checkin
suricata
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

LoaderBot executable 8 IoCs

resource	yara_rule
behavioral1/memory/1696-63-0x0000000000400000-0x000000000062A000-memory.dmp	loaderbot
behavioral1/memory/1696-64-0x0000000000400000-0x000000000062A000-memory.dmp	loaderbot
behavioral1/memory/1696-66-0x0000000000400000-0x000000000062A000-memory.dmp	loaderbot
behavioral1/memory/1696-65-0x0000000000400000-0x000000000062A000-memory.dmp	loaderbot
behavioral1/memory/1696-67-0x00000000006223CE-mapping.dmp	loaderbot
behavioral1/memory/1696-69-0x0000000000400000-0x000000000062A000-memory.dmp	loaderbot
behavioral1/memory/1696-71-0x0000000000400000-0x000000000062A000-memory.dmp	loaderbot
behavioral1/memory/1696-78-0x0000000006B20000-0x0000000007411000-memory.dmp	loaderbot

XMRig Miner payload 1 IoCs

miner

resource	yara_rule
behavioral1/memory/1796-85-0x0000000000400000-0x0000000000CF1000-memory.dmp	xmrig

Executes dropped EXE 1 IoCs

pid	Process
1796	Driver.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x00080000000122f3-74.dat	upx
behavioral1/files/0x00080000000122f3-75.dat	upx
behavioral1/files/0x00080000000122f3-77.dat	upx
behavioral1/memory/1796-80-0x0000000000400000-0x0000000000CF1000-memory.dmp	upx
behavioral1/memory/1796-85-0x0000000000400000-0x0000000000CF1000-memory.dmp	upx

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Driver.url	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe

Loads dropped DLL 2 IoCs

pid	Process
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.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-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\Driver = "C:\\Users\\Admin\\AppData\\Roaming\\Sysfiles\\49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe"	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 316 set thread context of 1696	316	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe	28

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
Token: SeLockMemoryPrivilege	1796	Driver.exe
Token: SeLockMemoryPrivilege	1796	Driver.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 316 wrote to memory of 1696	316	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe	28
PID 316 wrote to memory of 1696	316	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe	28
PID 316 wrote to memory of 1696	316	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe	28
PID 316 wrote to memory of 1696	316	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe	28
PID 316 wrote to memory of 1696	316	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe	28
PID 316 wrote to memory of 1696	316	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe	28
PID 316 wrote to memory of 1696	316	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe	28
PID 316 wrote to memory of 1696	316	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe	28
PID 316 wrote to memory of 1696	316	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe	28
PID 316 wrote to memory of 1696	316	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe	28
PID 1696 wrote to memory of 1796	1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe	30
PID 1696 wrote to memory of 1796	1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe	30
PID 1696 wrote to memory of 1796	1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe	30
PID 1696 wrote to memory of 1796	1696	49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe	30

C:\Users\Admin\AppData\Local\Temp\49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
"C:\Users\Admin\AppData\Local\Temp\49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:316
- C:\Users\Admin\AppData\Local\Temp\49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe
  "C:\Users\Admin\AppData\Local\Temp\49ac7233602bbdc3f70f9b5f68cc99a1e79768013f3abcc68a594da4aee873f0.exe"
  2⤵
  - Drops startup file
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1696
- - C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe
    "C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.hashvault.pro:3333 -u 46onrEZsDdWZyknWG5KjBbVcLnUmBqUhmc9Hq5z1SStdRpV4zPkJNeXGZdb4s9ibhSG89hYWjUmw15UJ39NneQuH92pDsHK -p x -k -v=0 --donate-level=1 -t 1
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:1796

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
3.9MB

MD5
5057a2c9d718b3ec71df1442fd137a28

SHA1
bf9dacb50ca403e8ad274f5d96af9177ab76c0e5

SHA256
a77f85188c6b1ada2cbe4581061c32504d42df4930257e3bc04afaf37af63b43

SHA512
448db62c126eba00816987981ca1fc61a2c0accf96cf12f770990e508fe2aee71f42c626b238d30af8d6da0f8ee279edfe79cdcee22304ed17e659589af383f0

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

Filesize
3.9MB

MD5
5057a2c9d718b3ec71df1442fd137a28

SHA1
bf9dacb50ca403e8ad274f5d96af9177ab76c0e5

SHA256
a77f85188c6b1ada2cbe4581061c32504d42df4930257e3bc04afaf37af63b43

SHA512
448db62c126eba00816987981ca1fc61a2c0accf96cf12f770990e508fe2aee71f42c626b238d30af8d6da0f8ee279edfe79cdcee22304ed17e659589af383f0

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

Filesize
3.9MB

MD5
5057a2c9d718b3ec71df1442fd137a28

SHA1
bf9dacb50ca403e8ad274f5d96af9177ab76c0e5

SHA256
a77f85188c6b1ada2cbe4581061c32504d42df4930257e3bc04afaf37af63b43

SHA512
448db62c126eba00816987981ca1fc61a2c0accf96cf12f770990e508fe2aee71f42c626b238d30af8d6da0f8ee279edfe79cdcee22304ed17e659589af383f0

Download Submit
memory/316-54-0x0000000000F10000-0x00000000011E2000-memory.dmp

Filesize
2.8MB

Download
memory/316-55-0x00000000071A0000-0x0000000007430000-memory.dmp

Filesize
2.6MB

Download
memory/316-56-0x00000000769D1000-0x00000000769D3000-memory.dmp

Filesize
8KB

Download
memory/316-57-0x0000000000320000-0x000000000032A000-memory.dmp

Filesize
40KB

Download
memory/316-58-0x00000000086C0000-0x00000000088FA000-memory.dmp

Filesize
2.2MB

Download
memory/316-59-0x00000000003E0000-0x00000000003EA000-memory.dmp

Filesize
40KB

Download
memory/1696-71-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1696-61-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1696-65-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1696-69-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1696-64-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1696-73-0x0000000005500000-0x00000000058EA000-memory.dmp

Filesize
3.9MB

Download
memory/1696-84-0x0000000006B20000-0x0000000007411000-memory.dmp

Filesize
8.9MB

Download
memory/1696-63-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1696-66-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1696-60-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1696-78-0x0000000006B20000-0x0000000007411000-memory.dmp

Filesize
8.9MB

Download
memory/1696-79-0x0000000006B20000-0x0000000007411000-memory.dmp

Filesize
8.9MB

Download
memory/1696-83-0x0000000006B20000-0x0000000007411000-memory.dmp

Filesize
8.9MB

Download
memory/1796-81-0x00000000003E0000-0x00000000003F0000-memory.dmp

Filesize
64KB

Download
memory/1796-82-0x0000000000D20000-0x0000000000D24000-memory.dmp

Filesize
16KB

Download
memory/1796-80-0x0000000000400000-0x0000000000CF1000-memory.dmp

Filesize
8.9MB

Download
memory/1796-85-0x0000000000400000-0x0000000000CF1000-memory.dmp

Filesize
8.9MB

Download