xmrig | 15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99

General

Target

15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe
Size

2.0MB
MD5

db764e486a60cd078198861e394198e0
SHA1

0f232bc98a73a2f55c43a24f721ed44509824f7a
SHA256

15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99
SHA512

d65afbc6dbdc083a3a0cbe6435afd0a718e83552faf55040c1a289dcf2d0be4a56785d0430c6484ae7455f7acbe362c1a74a28d6a90a5862741686d8b19d3b9e
SSDEEP

49152:Gs29+ZP3+ewMxu6Vb6Vcg2wrsi0nT9TIlfasAFxh/KKlUm3ee:GX+ZP3pwl6VGVX2wrsi0nT5IVa1xhC0

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/3240-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3240-13-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4948-27-0x0000000000400000-0x000000000057C000-memory.dmp	xmrig
behavioral2/memory/4948-23-0x0000000000400000-0x0000000000582000-memory.dmp	xmrig
behavioral2/memory/4948-36-0x0000000025800000-0x0000000025993000-memory.dmp	xmrig
behavioral2/memory/4948-37-0x0000000025B20000-0x0000000025CA2000-memory.dmp	xmrig
behavioral2/memory/4948-38-0x0000000000400000-0x0000000000A7A000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4948	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe

Executes dropped EXE 1 IoCs

pid	Process
4948	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3240-0-0x0000000000400000-0x0000000000A7A000-memory.dmp	upx
behavioral2/files/0x0008000000023c93-12.dat	upx
behavioral2/memory/4948-14-0x0000000000400000-0x0000000000A7A000-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	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3240	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeLockMemoryPrivilege	4948	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe
Token: SeLockMemoryPrivilege	4948	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3240	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe
4948	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3240 wrote to memory of 4948	3240	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe	88
PID 3240 wrote to memory of 4948	3240	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe	88
PID 3240 wrote to memory of 4948	3240	15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe	88

C:\Users\Admin\AppData\Local\Temp\15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe
"C:\Users\Admin\AppData\Local\Temp\15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3240
- C:\Users\Admin\AppData\Local\Temp\15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe
  C:\Users\Admin\AppData\Local\Temp\15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of UnmapMainImage
  PID:4948

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\15b63db1de03a09cf59a9300633d28db562ae4457851ccf87cd62b6a7a14df99N.exe

Filesize
2.0MB

MD5
a74b6d61187bc2438e38d2f383151f8b

SHA1
1b88fd176863284dbddd90d3e5331b0a1f1afd85

SHA256
6070960bf44141983e00791b6429d26137c9a02a976bcb40019b11a27efc0437

SHA512
a6aaeb7a65dcc204829b66f53cd233c5634ce311487b4545e5c1e129b52425be3baca613bea08999ea6a6a8e3d12aee396e078787ed381720538acb397563ecf

Download Submit
memory/3240-0-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/3240-1-0x0000000021F00000-0x000000002209E000-memory.dmp

Filesize
1.6MB

Download
memory/3240-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3240-13-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4948-15-0x0000000021E20000-0x0000000021FBE000-memory.dmp

Filesize
1.6MB

Download
memory/4948-27-0x0000000000400000-0x000000000057C000-memory.dmp

Filesize
1.5MB

Download
memory/4948-23-0x0000000000400000-0x0000000000582000-memory.dmp

Filesize
1.5MB

Download
memory/4948-36-0x0000000025800000-0x0000000025993000-memory.dmp

Filesize
1.6MB

Download
memory/4948-14-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download
memory/4948-37-0x0000000025B20000-0x0000000025CA2000-memory.dmp

Filesize
1.5MB

Download
memory/4948-38-0x0000000000400000-0x0000000000A7A000-memory.dmp

Filesize
6.5MB

Download

Analysis

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