c2d9a9e8421ec80773ee9d6d5358981c52f494f26186b4b05c7513df7ab63da5

General

Target

72f005a1e5984dec33a2421c8f786369_JaffaCakes118.exe
Size

28KB
MD5

72f005a1e5984dec33a2421c8f786369
SHA1

13836c969fbeaff57242b2d75470c05e4f860504
SHA256

c2d9a9e8421ec80773ee9d6d5358981c52f494f26186b4b05c7513df7ab63da5
SHA512

291359ea9fbac168c1e06d3397956a3a17eb0aebe2414d878eab235b0ce874f7f09d6f852da3e381254d04ccf31cb6fe7fb1598fd44aa1447f548d9d2cd91276
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNyxHaR3:Dv8IRRdsxq1DjJcqfLxHe

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3532	services.exe

UPX packed file 28 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3488-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x00080000000234d2-4.dat	upx
behavioral2/memory/3532-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3488-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3532-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3532-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3532-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3532-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3488-30-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3532-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3488-35-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3532-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000e000000023431-41.dat	upx
behavioral2/memory/3488-114-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3532-115-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3488-133-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3532-134-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3532-139-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3488-140-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3532-141-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3488-176-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3532-177-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3488-222-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3532-223-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3488-250-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3532-251-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3488-291-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/3532-292-0x0000000000400000-0x0000000000408000-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"	72f005a1e5984dec33a2421c8f786369_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	72f005a1e5984dec33a2421c8f786369_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	72f005a1e5984dec33a2421c8f786369_JaffaCakes118.exe
File created	C:\Windows\java.exe	72f005a1e5984dec33a2421c8f786369_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	72f005a1e5984dec33a2421c8f786369_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 3488 wrote to memory of 3532	3488	72f005a1e5984dec33a2421c8f786369_JaffaCakes118.exe	84
PID 3488 wrote to memory of 3532	3488	72f005a1e5984dec33a2421c8f786369_JaffaCakes118.exe	84
PID 3488 wrote to memory of 3532	3488	72f005a1e5984dec33a2421c8f786369_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\72f005a1e5984dec33a2421c8f786369_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\72f005a1e5984dec33a2421c8f786369_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:3488
- 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:3532

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MQYRE6E5\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NTK5APBE\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NTK5APBE\default[3].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Temp\9aqTb.log

Filesize
1KB

MD5
5658bbc038e87f79a0ee1462415796fa

SHA1
f38cc731d176adc8e0b3cfeec70d710229934374

SHA256
5abdd17d82a39e596adf9c3079704fd5225474317d359c44e90a7db94fed125e

SHA512
905aa31a24f5fb2561a99f96a179995a50ae03f194f60a4d2081f0725103458f2a9147c6a8362816fa3e66a6a804e3bc32e7e577450da29bb450752e9bb52f6b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB34D.tmp

Filesize
28KB

MD5
c50f735e7f3837f9b1744118a64d9e30

SHA1
dfbe2860a1f9e84feefae06616b5c395f87d5964

SHA256
b652313bf805f3a7ad7bd17e6acbcb181f4f9dc45ddb5633dfe743429f62f106

SHA512
5800773f12d4e386fb1fcc8408b51bd4ff8a079e4624d7228e8b23f0d7abe30716b1fbd0300bf526560efc6f94593d52b618da54b938b18c43213977f8728cae

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

Filesize
1KB

MD5
c7c09b95b1521ec5d6cbbdf2afd6a81b

SHA1
9273c3a8f82c02558d96bd3960e0bd2653ddb97c

SHA256
2c1646faa1f5c9577098de583d859f3fa1ba64916a79eca393c5c3fc61deb77b

SHA512
ff9493175f507787fc352bb8ae6169dc4fe7b73e07f5d5528b4bcbaea040a80d4167048e2d598d84eacde2c1920d5277f0bc432c22a80cfe37337e215e470fe9

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

Filesize
1KB

MD5
47f346d55687f822b0b9184ccbc37ef4

SHA1
4da5240f87dfa9e41dfae11bcb6bfd7726f20db7

SHA256
45f03c5ac8ddd487623352ec0f6f66609cd1d0817fb08bd19c68f305f7f6ae8c

SHA512
34acdf89f3d8d3cbdbe52a20d237d89a60056aea9997dc19da694b19583d9b0655688d4e3e5b9726990405b3451ce01c7fde0b06188d5540053a8f784fc2fd6b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3488-114-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3488-140-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3488-35-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3488-291-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3488-30-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3488-250-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3488-222-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3488-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3488-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3488-176-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3488-133-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3532-177-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3532-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3532-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3532-141-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3532-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3532-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3532-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3532-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3532-134-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3532-223-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3532-115-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3532-251-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3532-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3532-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3532-292-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads