2b7887eb642ca570125697b690304e94e013334c2930c2e9d995a1db4a9e159d

General

Target

74f8c86b58e8d7addbaa1653b08a9aa9_JaffaCakes118.exe
Size

28KB
MD5

74f8c86b58e8d7addbaa1653b08a9aa9
SHA1

15856a99bdbc63eacf83ea898aec790d2a29cf21
SHA256

2b7887eb642ca570125697b690304e94e013334c2930c2e9d995a1db4a9e159d
SHA512

e5265811608d80fe6f5197889256b79daa230effa488ebd2e462cc3bb4c553c382d781225f43924290b966e458e53fe42acc27953aea642e9fcbe35cf283c472
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN5szG:Dv8IRRdsxq1DjJcqfQ

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2112	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000700000001877f-5.dat	upx
behavioral1/memory/2112-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2392-7-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2112-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2392-53-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2112-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2392-69-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2112-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-71.dat	upx
behavioral1/memory/2392-81-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2112-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2392-83-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2112-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-89-0x0000000000400000-0x0000000000408000-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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	74f8c86b58e8d7addbaa1653b08a9aa9_JaffaCakes118.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	74f8c86b58e8d7addbaa1653b08a9aa9_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	74f8c86b58e8d7addbaa1653b08a9aa9_JaffaCakes118.exe
File created	C:\Windows\java.exe	74f8c86b58e8d7addbaa1653b08a9aa9_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	74f8c86b58e8d7addbaa1653b08a9aa9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2392 wrote to memory of 2112	2392	74f8c86b58e8d7addbaa1653b08a9aa9_JaffaCakes118.exe	30
PID 2392 wrote to memory of 2112	2392	74f8c86b58e8d7addbaa1653b08a9aa9_JaffaCakes118.exe	30
PID 2392 wrote to memory of 2112	2392	74f8c86b58e8d7addbaa1653b08a9aa9_JaffaCakes118.exe	30
PID 2392 wrote to memory of 2112	2392	74f8c86b58e8d7addbaa1653b08a9aa9_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\74f8c86b58e8d7addbaa1653b08a9aa9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\74f8c86b58e8d7addbaa1653b08a9aa9_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:2392
- 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:2112

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\Temp\UniqATwr.log

Filesize
1KB

MD5
e66d1352e6d5573e04ed80cdfa654e17

SHA1
6adfa341db375897d479e126351e3eb5baf4971c

SHA256
17f1bfdb4cd76500e681e2fea7c96a28ba8b051394b878e3c651dbe5c2e03ad1

SHA512
b78a06303ed6fd8bd8b33313ada4056b8737483abd7ce2a4ffadb870df33f7d08e0c37f21b209c10497efa9a96d2a3736ee6e766add61d49b49ad7a8877fbe5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8A47.tmp

Filesize
28KB

MD5
1df1f611f6b70f2a17f984890e24f6d2

SHA1
ac4c3aa9be7ed912c2961bfb4fb9a701d6243970

SHA256
7318e8a5506d025bfa54aaac7c0f3f73ba639a468f420ab184c06a4152031032

SHA512
f1e4ec59932b3a047f48f4a156bdf5d40a75e6e8f753138c9e187a4bd52e53da4d0c2b2e49acb859ebe22910fcccff254f5c5ee595a669ad3ec209f884403b12

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

Filesize
1KB

MD5
21eedf154caff4f9b84973df1ae365b1

SHA1
cc8cab87be26ca1cf6d2bc67a947b0d80e5deedb

SHA256
30b66946af5bc01fe4b8b0202882308491ef31e7123586ae868367de465faecf

SHA512
beba00faef7249d7e12857cbcf29fb34faa9965c9cfce62422a8d0bf4a768621b80aac3e6964bba0616c1b1063f31cddbb90de6ccff4abb4397db62c01217942

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2112-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-89-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2392-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2392-69-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2392-53-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2392-8-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2392-81-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2392-7-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2392-83-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2392-24-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2392-25-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads