601bf1fa21fa03e4f0ea9af3519c6e46b38a5315cbcc1724f630863e8b854f6f

General

Target

8466881663f5200ad94231c1b3eed871_JaffaCakes118.exe
Size

28KB
MD5

8466881663f5200ad94231c1b3eed871
SHA1

fd7c5a95d07417aa0ff5495a1dbb50f13318452d
SHA256

601bf1fa21fa03e4f0ea9af3519c6e46b38a5315cbcc1724f630863e8b854f6f
SHA512

856ff64e9bfd3ec5b02f19423062729be850fa1d19f2ee847ef31771c97b40575d9430ac22dff9ea2ead7f61d3241466c897904b719a618cef8035218ef841b0
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNAavfp:Dv8IRRdsxq1DjJcqfAB

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2816	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4748-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x000800000002341f-6.dat	upx
behavioral2/memory/2816-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4748-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2816-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2816-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2816-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2816-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2816-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2816-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2816-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2816-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4748-47-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2816-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4748-49-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2816-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000e0000000232ac-60.dat	upx
behavioral2/memory/4748-147-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2816-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4748-172-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2816-173-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2816-175-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4748-179-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2816-180-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	8466881663f5200ad94231c1b3eed871_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	8466881663f5200ad94231c1b3eed871_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	8466881663f5200ad94231c1b3eed871_JaffaCakes118.exe
File created	C:\Windows\java.exe	8466881663f5200ad94231c1b3eed871_JaffaCakes118.exe

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	8466881663f5200ad94231c1b3eed871_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4748 wrote to memory of 2816	4748	8466881663f5200ad94231c1b3eed871_JaffaCakes118.exe	84
PID 4748 wrote to memory of 2816	4748	8466881663f5200ad94231c1b3eed871_JaffaCakes118.exe	84
PID 4748 wrote to memory of 2816	4748	8466881663f5200ad94231c1b3eed871_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\8466881663f5200ad94231c1b3eed871_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8466881663f5200ad94231c1b3eed871_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4748
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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\Microsoft\Windows\INetCache\IE\CFIOOOZS\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp330E.tmp

Filesize
28KB

MD5
a5114b00cfb45ceb2832d9814c98d900

SHA1
44c1138d13c7cc66a7035e111e593e6d158da887

SHA256
d3f35ec039c20e9ef69b4a6858d574f8d3241155480a918649f8f96f14e0e4d5

SHA512
62df5fd85c9af059dba9c97276fff861796b52f1037c1fbb9f4ee253bd774392471452d60a5ed34216c8bd7a742a8ae0445c83fbd79c375dc1e7901478c356de

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
7aa23808fa5202bdc373f34d38a50639

SHA1
58a816a9f7e9b61b9cd765329cf3f60424e837fe

SHA256
e72baa24304f1303f99fe04c0f3331b150f2f2ef9c4faa8f78e58a30a16d6dea

SHA512
c673d064191d4eda15813f74af112d1b6e143e4f4cda8d67076568604a769512030c8466457769373dfdd8e298c22b28482c85e53747dcd97a9e193f330b21fb

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
7a9bc85232de6ea5dd9e734befb92aeb

SHA1
bd1544333a002a9465333d14a88c0392a98c46ae

SHA256
0e2f5d81bdc49143ab0ff31c3c40c40b3cd168c2b4b2619d07358d3b7f324507

SHA512
6e10e56e11f3543eb2d68baa282d507247c65758dfa3e6ef3f2b99d912bb9a7bb988229adfbccb1bab5d738c10c8ce85e7598478f2a7ed99235e1c3cb5406132

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
fc98f0e70d9d18667697facb2d2afa94

SHA1
992af2b1ad0126c251125402aca765933b6ce2f3

SHA256
6c89f0a5ed9996eef2c014d9e6cdd28a6825937750f8f21e0b068d21272664e2

SHA512
daa36e794dc7043bd2eb40eb861f97e70744a10ef1f3d68c84d2fbb846ad15092affb09c2047dfd55cdb2162881cf8882d9e7cb71fe52683cb7f102dfd274f08

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2816-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-173-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-180-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-175-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2816-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4748-47-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4748-172-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4748-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4748-147-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4748-179-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4748-49-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4748-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads