xmrig | 19d9560b9cbb8dd366859bfa04a47690f140f66a23b994886c03bd3d4d1b5a91

General

Target

19d9560b9cbb8dd366859bfa04a47690f140f66a23b994886c03bd3d4d1b5a91.exe
Size

2.0MB
MD5

6d4d920f1d70b411e45d2bf0f3ca5070
SHA1

adfc3ff157b67c6d825a7e76cb0724a1f28094c5
SHA256

19d9560b9cbb8dd366859bfa04a47690f140f66a23b994886c03bd3d4d1b5a91
SHA512

3fef710f2687be53107268cc7dd3e87ef011b3a735d3a9b0da54f0820810c85e2aa23939250ea6ab9932357b2cf65ddfaea0f8b5307e194ae2c4fb8cb2dcf48e
SSDEEP

49152:aLeiLu2ts2Xg773JoFof9xM3zqju/BwnNBh/KKlUm3ee:aiGuAXu3JoFof9xKmCJwnNBhC0

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/2440-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2440-0-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2764-40-0x0000000023870000-0x00000000239F2000-memory.dmp	xmrig
behavioral1/memory/2764-39-0x00000000008C0000-0x0000000000A53000-memory.dmp	xmrig
behavioral1/memory/2764-30-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral1/memory/2764-24-0x0000000000400000-0x0000000000582000-memory.dmp	xmrig
behavioral1/memory/2764-41-0x0000000000400000-0x0000000000A7A000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2764	19d9560b9cbb8dd366859bfa04a47690f140f66a23b994886c03bd3d4d1b5a91.exe

Executes dropped EXE 1 IoCs

pid	Process
2764	19d9560b9cbb8dd366859bfa04a47690f140f66a23b994886c03bd3d4d1b5a91.exe

Loads dropped DLL 1 IoCs

pid	Process
2440	19d9560b9cbb8dd366859bfa04a47690f140f66a23b994886c03bd3d4d1b5a91.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0007000000012116-11.dat	upx
behavioral1/memory/2440-7-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx
behavioral1/memory/2764-23-0x0000000000400000-0x0000000000A7A000-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	19d9560b9cbb8dd366859bfa04a47690f140f66a23b994886c03bd3d4d1b5a91.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2440	19d9560b9cbb8dd366859bfa04a47690f140f66a23b994886c03bd3d4d1b5a91.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2440	19d9560b9cbb8dd366859bfa04a47690f140f66a23b994886c03bd3d4d1b5a91.exe
2764	19d9560b9cbb8dd366859bfa04a47690f140f66a23b994886c03bd3d4d1b5a91.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 2764	2440	19d9560b9cbb8dd366859bfa04a47690f140f66a23b994886c03bd3d4d1b5a91.exe	31
PID 2440 wrote to memory of 2764	2440	19d9560b9cbb8dd366859bfa04a47690f140f66a23b994886c03bd3d4d1b5a91.exe	31
PID 2440 wrote to memory of 2764	2440	19d9560b9cbb8dd366859bfa04a47690f140f66a23b994886c03bd3d4d1b5a91.exe	31
PID 2440 wrote to memory of 2764	2440	19d9560b9cbb8dd366859bfa04a47690f140f66a23b994886c03bd3d4d1b5a91.exe	31

C:\Users\Admin\AppData\Local\Temp\19d9560b9cbb8dd366859bfa04a47690f140f66a23b994886c03bd3d4d1b5a91.exe
"C:\Users\Admin\AppData\Local\Temp\19d9560b9cbb8dd366859bfa04a47690f140f66a23b994886c03bd3d4d1b5a91.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Users\Admin\AppData\Local\Temp\19d9560b9cbb8dd366859bfa04a47690f140f66a23b994886c03bd3d4d1b5a91.exe
  C:\Users\Admin\AppData\Local\Temp\19d9560b9cbb8dd366859bfa04a47690f140f66a23b994886c03bd3d4d1b5a91.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2764

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\19d9560b9cbb8dd366859bfa04a47690f140f66a23b994886c03bd3d4d1b5a91.exe

Filesize
2.0MB

MD5
c390adf3ee472ea09c0696a9ad9a660d

SHA1
050a18cac4d1eaae0befa8484eabe0860be36e0c

SHA256
8d411a01f3c0a4d81745db2d908585e0a96af69f5388384e81c20e48da0d4a00

SHA512
443b2896e4bc148eda383a665cc1fce283923bfb86e54d5f295ce9009af9e665ee77070a21ddc046a4214fc4bdfe653234bf1ddd65797ea44a1ded3156d6b03e

Download Submit
memory/2440-10-0x0000000021C20000-0x0000000021DBE000-memory.dmp

Filesize
1.6MB

Download
memory/2440-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2440-7-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/2440-0-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2764-40-0x0000000023870000-0x00000000239F2000-memory.dmp

Filesize
1.5MB

Download
memory/2764-39-0x00000000008C0000-0x0000000000A53000-memory.dmp

Filesize
1.6MB

Download
memory/2764-30-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/2764-29-0x0000000021C20000-0x0000000021DBE000-memory.dmp

Filesize
1.6MB

Download
memory/2764-24-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/2764-23-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/2764-41-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download

Analysis

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