xmrig | 9174c1664b2bca52096d2a8478104446546152288d31da6102430110dda8cc8e

General

Target

eabc6b61f511f5160aec455599f44577_JaffaCakes118.exe
Size

784KB
MD5

eabc6b61f511f5160aec455599f44577
SHA1

60c33d8ee99071a17003a805dd6ebddaeb6a351a
SHA256

9174c1664b2bca52096d2a8478104446546152288d31da6102430110dda8cc8e
SHA512

eefbd36faa77c1204fe1ef237c4daafbcf54eda520f124f2855757dd3e2f4dbd963bcc729b0f66637f47472625be8d99436a598867b35af1e02d85b68674a5a5
SSDEEP

24576:q4AplLs9J0IP3hYe7ICKRXihhXp38QLhRYZM68+Cj:q4YlWuIP3hYeIzXihX38QLhRYZMQ8

Score

10^/10

xmrig discovery miner upx

Malware Config

Signatures

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/1968-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1968-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2292-18-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2292-32-0x0000000003150000-0x00000000032E3000-memory.dmp	xmrig
behavioral1/memory/2292-23-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2292-33-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/1968-34-0x0000000003240000-0x0000000003552000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2292	eabc6b61f511f5160aec455599f44577_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2292	eabc6b61f511f5160aec455599f44577_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1968	eabc6b61f511f5160aec455599f44577_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1968-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000c0000000122e7-10.dat	upx
behavioral1/memory/1968-16-0x0000000003240000-0x0000000003552000-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	eabc6b61f511f5160aec455599f44577_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eabc6b61f511f5160aec455599f44577_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1968	eabc6b61f511f5160aec455599f44577_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1968	eabc6b61f511f5160aec455599f44577_JaffaCakes118.exe
2292	eabc6b61f511f5160aec455599f44577_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 2292	1968	eabc6b61f511f5160aec455599f44577_JaffaCakes118.exe	32
PID 1968 wrote to memory of 2292	1968	eabc6b61f511f5160aec455599f44577_JaffaCakes118.exe	32
PID 1968 wrote to memory of 2292	1968	eabc6b61f511f5160aec455599f44577_JaffaCakes118.exe	32
PID 1968 wrote to memory of 2292	1968	eabc6b61f511f5160aec455599f44577_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\eabc6b61f511f5160aec455599f44577_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eabc6b61f511f5160aec455599f44577_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Users\Admin\AppData\Local\Temp\eabc6b61f511f5160aec455599f44577_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\eabc6b61f511f5160aec455599f44577_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2292

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\eabc6b61f511f5160aec455599f44577_JaffaCakes118.exe

Filesize
784KB

MD5
7557d21c39e43a02f30526bb6f9cfeff

SHA1
dcceef19b4673d5096ff9576f393f0cb71533c3b

SHA256
31062dc815fb38bc248fe98765236a5b5743daf85f593395ab0ba86674305fd9

SHA512
75019ad7bce611b2f5258bfd74c0c1d3aa3815fd80b03b054f543bd3cde29b0fa67c82aaa9615abf61e3a4b27a999f4267a213bd45197eb7ab1979106d302c2b

Download Submit
memory/1968-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1968-1-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/1968-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1968-16-0x0000000003240000-0x0000000003552000-memory.dmp

Filesize
3.1MB

Download
memory/1968-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1968-34-0x0000000003240000-0x0000000003552000-memory.dmp

Filesize
3.1MB

Download
memory/2292-18-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2292-17-0x00000000002E0000-0x00000000003A4000-memory.dmp

Filesize
784KB

Download
memory/2292-32-0x0000000003150000-0x00000000032E3000-memory.dmp

Filesize
1.6MB

Download
memory/2292-23-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2292-33-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download

Analysis

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