xmrig | 2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752

General

Target

2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752N.exe
Size

2.0MB
MD5

db81a111a832174bf4951df3986668c0
SHA1

6e62f89a2bbd02616180963bd0df398bc4fe9d42
SHA256

2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752
SHA512

7358eef8c4ff9e054d2184d08cffaeb5afe8620f3bda2f857e4733e9e6dd9cc6ae96573e05103da8a68cd1b2f3e8e636a3fdf38652c1d52919306f8f8ce79820
SSDEEP

49152:fHmvdIGTEpY0QwnZ9d1a6cMHOPp/98XZhYI8M1zyqkJOctvh/KKlUm3ee:fwCzY0Qwnto6tuPJMJx1z9kJOctvhC0

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/456-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/456-13-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1724-23-0x0000000000400000-0x0000000000582000-memory.dmp	xmrig
behavioral2/memory/1724-27-0x0000000025790000-0x0000000025923000-memory.dmp	xmrig
behavioral2/memory/1724-28-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral2/memory/1724-37-0x0000000025AB0000-0x0000000025C32000-memory.dmp	xmrig
behavioral2/memory/1724-38-0x0000000000400000-0x0000000000A7A000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1724	2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752N.exe

Executes dropped EXE 1 IoCs

pid	Process
1724	2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752N.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/456-0-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx
behavioral2/files/0x000c000000023b94-12.dat	upx
behavioral2/memory/1724-14-0x0000000000400000-0x0000000000A7A000-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	2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
456	2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752N.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeLockMemoryPrivilege	1724	2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752N.exe
Token: SeLockMemoryPrivilege	1724	2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752N.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
456	2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752N.exe
1724	2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 456 wrote to memory of 1724	456	2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752N.exe	84
PID 456 wrote to memory of 1724	456	2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752N.exe	84
PID 456 wrote to memory of 1724	456	2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752N.exe	84

C:\Users\Admin\AppData\Local\Temp\2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752N.exe
"C:\Users\Admin\AppData\Local\Temp\2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:456
- C:\Users\Admin\AppData\Local\Temp\2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752N.exe
  C:\Users\Admin\AppData\Local\Temp\2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of UnmapMainImage
  PID:1724

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\2a34d2c6873fa1d98bb8126c83d498f9d80b68cc3e4a6dd8b7a0089da9b00752N.exe

Filesize
2.0MB

MD5
3dbedb5a3b9721f3bff322ba2f609db4

SHA1
0aa2c9fbdddb2073a3681b67e400fe673a1a19e5

SHA256
cd92dda3170a262e01d6171bd02a90e5602790b9ce02116fba6f656d0269f761

SHA512
94ecb1d368db46e1c83593861212775ad3ed72f8a227338fc88e4a50ea62ab80922bc560dff0b565b3970272ebecef681d2a16359ccb1285991004b2012aaef6

Download Submit
memory/456-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/456-1-0x0000000021E60000-0x0000000021FFE000-memory.dmp

Filesize
1.6MB

Download
memory/456-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/456-13-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1724-14-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/1724-15-0x0000000001C80000-0x0000000001E1E000-memory.dmp

Filesize
1.6MB

Download
memory/1724-23-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/1724-27-0x0000000025790000-0x0000000025923000-memory.dmp

Filesize
1.6MB

Download
memory/1724-28-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/1724-37-0x0000000025AB0000-0x0000000025C32000-memory.dmp

Filesize
1.5MB

Download
memory/1724-38-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download

Analysis

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