08373c44c007ec6447bcdcfeeac43fa01744a36e17dcfe863a7b72152e37ce38

General

Target

a2085686943dd987c66c633fd7829419_JaffaCakes118.exe
Size

28KB
MD5

a2085686943dd987c66c633fd7829419
SHA1

404bf4301c70d5fa1b42bfd75e42af462ef0ac0d
SHA256

08373c44c007ec6447bcdcfeeac43fa01744a36e17dcfe863a7b72152e37ce38
SHA512

7641acf78a3cabd05fae24ba5a9fb21b488c1d69286228cfeab850982bba46730c908eb79b366b24280b07badf8d4b07d372ee12a9d900b5d8eddfe8ae58e5f7
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNtBD:Dv8IRRdsxq1DjJcqfw

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2364	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2276-2-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2276-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0009000000018f82-7.dat	upx
behavioral1/memory/2364-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2276-17-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2364-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2276-49-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2364-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x001e000000018f6e-60.dat	upx
behavioral1/memory/2276-70-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2364-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2276-74-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2364-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2276-79-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2364-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2276-86-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2364-87-0x0000000000400000-0x0000000000408000-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"	a2085686943dd987c66c633fd7829419_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	a2085686943dd987c66c633fd7829419_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	a2085686943dd987c66c633fd7829419_JaffaCakes118.exe
File created	C:\Windows\java.exe	a2085686943dd987c66c633fd7829419_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	a2085686943dd987c66c633fd7829419_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 2276 wrote to memory of 2364	2276	a2085686943dd987c66c633fd7829419_JaffaCakes118.exe	30
PID 2276 wrote to memory of 2364	2276	a2085686943dd987c66c633fd7829419_JaffaCakes118.exe	30
PID 2276 wrote to memory of 2364	2276	a2085686943dd987c66c633fd7829419_JaffaCakes118.exe	30
PID 2276 wrote to memory of 2364	2276	a2085686943dd987c66c633fd7829419_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\a2085686943dd987c66c633fd7829419_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a2085686943dd987c66c633fd7829419_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:2276
- 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:2364

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\tmp5457.tmp

Filesize
28KB

MD5
e769cbe627ddbcf276fbef4e7ada1b42

SHA1
490841f547f8f29dab1f43c84212d0aeb2ee1d9d

SHA256
450cdd2a81082cc4549f4c95d277238fdd056fe85d77b56e48f954dcc31947ab

SHA512
3259fbbf670fbc31bc9330338f260e5269b906a67699d3a742454fc12bbf142e7232e3808ae46e901607400b1d1c9efdfb42cf99cbdc849a49bb7e8b129292f7

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

Filesize
1KB

MD5
78fe04861993adb1e54aaada1e3eaf65

SHA1
af4ff0db6ac40d95c9a5cd67d5a11e0439fea693

SHA256
5c81cec1f8b14dfc6ffe45721b8c046d481125b7f068befef0f29a0ecb6cbe39

SHA512
4ddd9fb4a4016acd1f491960bf675bafa589994f2fbdd9d513375619e99b0bc0d4432cdf573c30153121b6af2ec37144c9a8b87a8c074f2d002ac548e280c24c

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2276-70-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2276-49-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2276-17-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2276-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2276-86-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2276-79-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2276-74-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2276-2-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2276-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2276-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-87-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads