xmrig | c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944

General

Target

c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944N.exe
Size

2.0MB
MD5

7287432bd6f0b0ccf8b1fa8964e66f90
SHA1

50f0f4ad5b62460689cafa17a19c59d31f5a1f0b
SHA256

c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944
SHA512

600b3dc0a28c0fe6b2c0a3228d84af279d3097dc2e943d814c804c7454d5480a6fe2b32f5606801dac17b2abbc44dd0e37e57f1f3e2069e1772cd0e1d9f8fd27
SSDEEP

49152:1OVGK1sicHOcTJebUF+/F1b6HwI6X+2p+h/KKlUm3eeO:1OVTGiAOcTJebUF+/F1b6HD6X+2p+hCZ

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
behavioral2/memory/1324-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1324-13-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4868-22-0x0000000000400000-0x0000000000582000-memory.dmp	xmrig
behavioral2/memory/4868-27-0x0000000025760000-0x00000000258F3000-memory.dmp	xmrig
behavioral2/memory/4868-37-0x0000000025A80000-0x0000000025C02000-memory.dmp	xmrig
behavioral2/memory/4868-28-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral2/memory/4868-38-0x0000000000400000-0x0000000000A7A000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4868	c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944N.exe

Executes dropped EXE 1 IoCs

pid	Process
4868	c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944N.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1324-0-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx
behavioral2/files/0x000b000000023ba4-12.dat	upx
behavioral2/memory/4868-14-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1324	c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944N.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeLockMemoryPrivilege	4868	c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944N.exe
Token: SeLockMemoryPrivilege	4868	c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944N.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1324	c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944N.exe
4868	c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1324 wrote to memory of 4868	1324	c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944N.exe	84
PID 1324 wrote to memory of 4868	1324	c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944N.exe	84
PID 1324 wrote to memory of 4868	1324	c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944N.exe	84

C:\Users\Admin\AppData\Local\Temp\c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944N.exe
"C:\Users\Admin\AppData\Local\Temp\c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1324
- C:\Users\Admin\AppData\Local\Temp\c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944N.exe
  C:\Users\Admin\AppData\Local\Temp\c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of UnmapMainImage
  PID:4868

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

C:\Users\Admin\AppData\Local\Temp\c7c2bbeb27de335d75b42c6b27094804888aecc66b637c585bb4eaa7d2ed2944N.exe

Filesize
2.0MB

MD5
782041c9ee995dce636a6208a9af3b46

SHA1
cb191309781ebdd0bd8828405003610ac981c1a4

SHA256
f69a94bf7f33a068b4ee2ba0c5b257572094a6882b39370865c2b3daf43b6ac5

SHA512
053802472feaea04cd392e50f94f9738f340bfe9bbccc6f4004a120d7cd9db8281de30d425798110f02840ee5d57c26c5ce2cf4cd6ed749402c4e494f9f9dc7d

Download Submit
memory/1324-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/1324-1-0x0000000021ED0000-0x000000002206E000-memory.dmp

Filesize
1.6MB

Download
memory/1324-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1324-13-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4868-14-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/4868-21-0x0000000001C50000-0x0000000001DEE000-memory.dmp

Filesize
1.6MB

Download
memory/4868-22-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/4868-27-0x0000000025760000-0x00000000258F3000-memory.dmp

Filesize
1.6MB

Download
memory/4868-37-0x0000000025A80000-0x0000000025C02000-memory.dmp

Filesize
1.5MB

Download
memory/4868-28-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/4868-38-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download

Analysis

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