99125b110f0d749ed8f82b9c2993de9ac67b271cb52052f8e7633806389dabef

General

Target

96e1793ce62e0414469b88bcd617cebe_JaffaCakes118.exe
Size

28KB
MD5

96e1793ce62e0414469b88bcd617cebe
SHA1

a604c956398ff491ff8391285732d646484809b0
SHA256

99125b110f0d749ed8f82b9c2993de9ac67b271cb52052f8e7633806389dabef
SHA512

539681cfdf38c6a8a7632c6eafcdf108474355de762a9a38bfccd4c59aadce6b6566b8b82c880eb880051a60481c98ccbd3e7f681fd66918d8f96cd774b26492
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNh:Dv8IRRdsxq1DjJcqfS

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2272	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3992-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x00080000000234c3-4.dat	upx
behavioral2/memory/2272-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3992-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2272-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2272-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2272-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2272-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2272-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2272-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2272-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2272-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2272-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2272-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3992-54-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2272-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3992-59-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2272-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b0000000234d9-70.dat	upx
behavioral2/memory/3992-145-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2272-146-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3992-168-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2272-169-0x0000000000400000-0x0000000000408000-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"	96e1793ce62e0414469b88bcd617cebe_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	96e1793ce62e0414469b88bcd617cebe_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	96e1793ce62e0414469b88bcd617cebe_JaffaCakes118.exe
File created	C:\Windows\java.exe	96e1793ce62e0414469b88bcd617cebe_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	96e1793ce62e0414469b88bcd617cebe_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 3992 wrote to memory of 2272	3992	96e1793ce62e0414469b88bcd617cebe_JaffaCakes118.exe	83
PID 3992 wrote to memory of 2272	3992	96e1793ce62e0414469b88bcd617cebe_JaffaCakes118.exe	83
PID 3992 wrote to memory of 2272	3992	96e1793ce62e0414469b88bcd617cebe_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\96e1793ce62e0414469b88bcd617cebe_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\96e1793ce62e0414469b88bcd617cebe_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:3992
- 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:2272

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\N27JXEQ0\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp82E4.tmp

Filesize
28KB

MD5
5d5f15387b2f9e1971176ff298c87d65

SHA1
23f276f52a5e95a08d4553edbd77036d4d987f96

SHA256
a8e4fb183d7e4489cd119e002ac6fc15f58993726648c61ead3ddf6cd6dd550b

SHA512
c44ec754d5f361f61cf2212fe0b092ecaa88c3c0d4b46e9ca932af8cc6fb6c2aa9e8975447a0c683737f067af1a24162a077362d7002d59104ba990c974da86c

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

Filesize
1KB

MD5
def6ae5d2c6cc091f96c0859cc32b79f

SHA1
b2e3f0ee4c8f381f1d7e7ab3760e5db903b0bb66

SHA256
d6385817301e5c2a05e5622459d8b6166f4367904d61bb44c00bfb531e4b0526

SHA512
fcb937c3b342f8dc8c5666491a7f2932681fd4c95741bf95900971943766926d12c4f1b6307f093ee7ad9a897993e70a62ec51e206dd4ece8bad4d38eae96695

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2272-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-146-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2272-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3992-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3992-59-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3992-145-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3992-54-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3992-168-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/3992-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads