xmrig | 5c1ec016b021e79673e8238cc49e068031f549b21249a7af7768684dbc4e49ec

General

Target

5c1ec016b021e79673e8238cc49e068031f549b21249a7af7768684dbc4e49ec.exe
Size

2.0MB
MD5

006eefe3cc5caf42c65b909147e3939e
SHA1

3adc9ff1c92b3cc49f5ed8699c84ea877edde7d2
SHA256

5c1ec016b021e79673e8238cc49e068031f549b21249a7af7768684dbc4e49ec
SHA512

4a0f1130a373fcb67fe1f02e0b65ef159de5b03258d4d36303104bfceb7b6292563da422772fd7d2888c31ff8b57495a5b50d9d2c2b864f4074181cb44eec1c4
SSDEEP

49152:+ll/Ap91K+nOMfpPrjpizE26E95wQPigmJpQh/KKlUm3ee6:qxAL1KcRPnpiz56o59Pig8mhC06

Score

10^/10

xmrig discovery miner upx

Malware Config

Signatures

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

XMRig Miner payload 7 IoCs

miner

resource	yara_rule
behavioral1/memory/2416-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2416-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2948-25-0x0000000000400000-0x0000000000582000-memory.dmp	xmrig
behavioral1/memory/2948-40-0x0000000023870000-0x00000000239F2000-memory.dmp	xmrig
behavioral1/memory/2948-41-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/2948-31-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/2948-30-0x00000000008C0000-0x0000000000A53000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2948	5c1ec016b021e79673e8238cc49e068031f549b21249a7af7768684dbc4e49ec.exe

Executes dropped EXE 1 IoCs

pid	Process
2948	5c1ec016b021e79673e8238cc49e068031f549b21249a7af7768684dbc4e49ec.exe

Loads dropped DLL 1 IoCs

pid	Process
2416	5c1ec016b021e79673e8238cc49e068031f549b21249a7af7768684dbc4e49ec.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2416-0-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx
behavioral1/files/0x000e000000013a51-11.dat	upx
behavioral1/memory/2416-16-0x0000000023600000-0x0000000023C7A000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5c1ec016b021e79673e8238cc49e068031f549b21249a7af7768684dbc4e49ec.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2416	5c1ec016b021e79673e8238cc49e068031f549b21249a7af7768684dbc4e49ec.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2416	5c1ec016b021e79673e8238cc49e068031f549b21249a7af7768684dbc4e49ec.exe
2948	5c1ec016b021e79673e8238cc49e068031f549b21249a7af7768684dbc4e49ec.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2948	2416	5c1ec016b021e79673e8238cc49e068031f549b21249a7af7768684dbc4e49ec.exe	32
PID 2416 wrote to memory of 2948	2416	5c1ec016b021e79673e8238cc49e068031f549b21249a7af7768684dbc4e49ec.exe	32
PID 2416 wrote to memory of 2948	2416	5c1ec016b021e79673e8238cc49e068031f549b21249a7af7768684dbc4e49ec.exe	32
PID 2416 wrote to memory of 2948	2416	5c1ec016b021e79673e8238cc49e068031f549b21249a7af7768684dbc4e49ec.exe	32

C:\Users\Admin\AppData\Local\Temp\5c1ec016b021e79673e8238cc49e068031f549b21249a7af7768684dbc4e49ec.exe
"C:\Users\Admin\AppData\Local\Temp\5c1ec016b021e79673e8238cc49e068031f549b21249a7af7768684dbc4e49ec.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Users\Admin\AppData\Local\Temp\5c1ec016b021e79673e8238cc49e068031f549b21249a7af7768684dbc4e49ec.exe
  C:\Users\Admin\AppData\Local\Temp\5c1ec016b021e79673e8238cc49e068031f549b21249a7af7768684dbc4e49ec.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2948

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\5c1ec016b021e79673e8238cc49e068031f549b21249a7af7768684dbc4e49ec.exe

Filesize
2.0MB

MD5
488f4c521a006a4bc463bf8acd7f31aa

SHA1
91ab9b3c91b66a3d19310a6bdca34f3b0a959395

SHA256
cb09ccec35755fd96620d51efbdf8c09feb932112d7c00028ca490082086bfc9

SHA512
91f51d6f31309357cdb01e3f1a362cd409b10b473fe686f85ada76661255b541e42d14c287d2c999d93b7eb4b8a68370ac0d2f79a2b93ef5656c6273902e5e57

Download Submit
memory/2416-42-0x0000000023600000-0x0000000023C7A000-memory.dmp

Filesize
6.5MB

Download
memory/2416-4-0x0000000021C20000-0x0000000021DBE000-memory.dmp

Filesize
1.6MB

Download
memory/2416-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2416-16-0x0000000023600000-0x0000000023C7A000-memory.dmp

Filesize
6.5MB

Download
memory/2416-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2416-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/2948-18-0x0000000021C20000-0x0000000021DBE000-memory.dmp

Filesize
1.6MB

Download
memory/2948-40-0x0000000023870000-0x00000000239F2000-memory.dmp

Filesize
1.5MB

Download
memory/2948-41-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/2948-31-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/2948-30-0x00000000008C0000-0x0000000000A53000-memory.dmp

Filesize
1.6MB

Download
memory/2948-25-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download

Analysis

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