xmrig | 86cce055fb6a11ed8e5dd34273f72f2ec3831fa7f285e713af41264232c55e29

Analysis

max time kernel
94s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2024, 22:01

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General

Target

10ab414efbf3f9c66c1b1907e73cf72e_JaffaCakes118.exe
Size

1.5MB
MD5

10ab414efbf3f9c66c1b1907e73cf72e
SHA1

9ca0a3dee1f9a113e677af2d497c51bbecf61a6b
SHA256

86cce055fb6a11ed8e5dd34273f72f2ec3831fa7f285e713af41264232c55e29
SHA512

c12a4b2249fbf1ec0280de524d0092d1241daae0559da194009366a99733555f4e283226fb0b41f8c78ac0490800d6a37e8bc12d5fe51a1ce604176f52d4d313
SSDEEP

49152:6GKWHLbMXS18czgwTir88Xq4hqAfNrWL+k4R:6GKWHLr83Xr8Op1U+k4R

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 6 IoCs

miner

resource	yara_rule
behavioral2/memory/1428-3-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1428-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3320-16-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3320-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/3320-29-0x00000000054E0000-0x0000000005673000-memory.dmp	xmrig
behavioral2/memory/3320-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3320	10ab414efbf3f9c66c1b1907e73cf72e_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3320	10ab414efbf3f9c66c1b1907e73cf72e_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1428-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x00080000000234ab-11.dat	upx
behavioral2/memory/3320-13-0x0000000000400000-0x0000000000712000-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	10ab414efbf3f9c66c1b1907e73cf72e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	10ab414efbf3f9c66c1b1907e73cf72e_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1428	10ab414efbf3f9c66c1b1907e73cf72e_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1428	10ab414efbf3f9c66c1b1907e73cf72e_JaffaCakes118.exe
3320	10ab414efbf3f9c66c1b1907e73cf72e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1428 wrote to memory of 3320	1428	10ab414efbf3f9c66c1b1907e73cf72e_JaffaCakes118.exe	83
PID 1428 wrote to memory of 3320	1428	10ab414efbf3f9c66c1b1907e73cf72e_JaffaCakes118.exe	83
PID 1428 wrote to memory of 3320	1428	10ab414efbf3f9c66c1b1907e73cf72e_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\10ab414efbf3f9c66c1b1907e73cf72e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\10ab414efbf3f9c66c1b1907e73cf72e_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1428
- C:\Users\Admin\AppData\Local\Temp\10ab414efbf3f9c66c1b1907e73cf72e_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\10ab414efbf3f9c66c1b1907e73cf72e_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\10ab414efbf3f9c66c1b1907e73cf72e_JaffaCakes118.exe

Filesize
784KB

MD5
c95f598797e4eb6332e40462e169f4a1

SHA1
4a431dab120f94f72d63026b56d8d9ff75507d2e

SHA256
b4ab1b4f6b240f96fb921e583d0af24aff95d23ea9cd6f3fe3195e0880df91c9

SHA512
da867f8b566c6f35cf1606c706a33fc93601672ae5f6244988a7ad5e46c13aca06bd61f760896f471ec6110ad3c7741c4b80a0b7aea5e50f92e7d73f6deab26b

Download Submit
memory/1428-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1428-1-0x00000000019D0000-0x0000000001A94000-memory.dmp

Filesize
784KB

Download
memory/1428-3-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1428-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3320-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3320-14-0x00000000018E0000-0x00000000019A4000-memory.dmp

Filesize
784KB

Download
memory/3320-16-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3320-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3320-29-0x00000000054E0000-0x0000000005673000-memory.dmp

Filesize
1.6MB

Download
memory/3320-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download