b24a29c1ae7decaaa35fc7a098cab588446f64413f6e08068d38ab93bd312117

General

Target

5c7a66f17de4b5aae9c2ac4153bff3e5_JaffaCakes118.exe
Size

314KB
MD5

5c7a66f17de4b5aae9c2ac4153bff3e5
SHA1

bec2c01813efc4cac2c3361ea014e36367c4a5f9
SHA256

b24a29c1ae7decaaa35fc7a098cab588446f64413f6e08068d38ab93bd312117
SHA512

500f1723453e45158f53c3e7b891f7e5388839295da805d1370b38cdd43c6228b3ad0dc5dff6d7f6f4aa391500b9a30cf3e7480b974aa6f5711ff8cbba8ce2e1
SSDEEP

6144:VrYbUzkuvcBYC47l2xa6g4FhwjZd/9d1XKxlo/ecwrHs5A:VrdkuveY36kjZP/XKxlSZAHp

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1664	5c7a66f17de4b5aae9c2ac4153bff3e5_JaffaCakes118.exe
1664	5c7a66f17de4b5aae9c2ac4153bff3e5_JaffaCakes118.exe
1664	5c7a66f17de4b5aae9c2ac4153bff3e5_JaffaCakes118.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	5c7a66f17de4b5aae9c2ac4153bff3e5_JaffaCakes118.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	5c7a66f17de4b5aae9c2ac4153bff3e5_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1664	5c7a66f17de4b5aae9c2ac4153bff3e5_JaffaCakes118.exe
1664	5c7a66f17de4b5aae9c2ac4153bff3e5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 2216	1664	5c7a66f17de4b5aae9c2ac4153bff3e5_JaffaCakes118.exe	86
PID 1664 wrote to memory of 2216	1664	5c7a66f17de4b5aae9c2ac4153bff3e5_JaffaCakes118.exe	86
PID 1664 wrote to memory of 2216	1664	5c7a66f17de4b5aae9c2ac4153bff3e5_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\5c7a66f17de4b5aae9c2ac4153bff3e5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5c7a66f17de4b5aae9c2ac4153bff3e5_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin5331.bat"
  2⤵
  PID:2216

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\InstallMate\E8B517CC\cfg\1.ini

Filesize
368B

MD5
3a9830a2f57ef1e602de02bd9cc8eb56

SHA1
5135a0295755e536b833c6c6010900ff99cdbabf

SHA256
8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

SHA512
87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tsu216423FD.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin5331.bat

Filesize
50B

MD5
a59827a50e27bb460ee12889d6f3060e

SHA1
da2a4295845988452c91b8f86accbab03a9c7e17

SHA256
e2a34da57ed7dff95c2d605f1d9e451eab16622659f6523f7e0a05c4d9ccafa5

SHA512
e5fc6ab269a664685fe107cce701fd1eb3e5c5740808435fe9a9cf25868e24c2852a6e6c2f8191e80a09309a0c7c83e9bd1c13c1954f49e1466c9dca5c24a2f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\{165D217D-D060-49CB-AB20-9842CDBE038B}\Custom.dll

Filesize
91KB

MD5
007b5fc4d6da8d120170be285d7e0bdc

SHA1
f32589aef4f6b3c3384df75218943f13feb0a845

SHA256
a8e8807a9edcbb67dc1af5b6ef07fa151d153b7eaa78939be8874529939f1647

SHA512
bf528370f12d9f2d40c233544de3ca7594942ef5bdde0d17b96760eaf162a435181ee24253c06c473d7fd3c4cab5911150381e5999ec8990069276bd5ecfe9c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\{165D217D-D060-49CB-AB20-9842CDBE038B}\Readme.txt

Filesize
2KB

MD5
ebd86adf395f40682641e608f995bc02

SHA1
7e69bd6501a2070273a580a4b832eb46271ce982

SHA256
b55349f705d45178b1c340c1594c6759a1b0646b33e751d1ec3078efa4b88f3a

SHA512
b92a7603e3daebfa3daf688cbd3d0e1061b051e4da41ba465947fa33a7d1bcea8366b9d9c202b02268158b3528970ba8b442e24961d0219e84763e34231564fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\{165D217D-D060-49CB-AB20-9842CDBE038B}\Setup.exe

Filesize
15KB

MD5
e717f6ce3a7429bfa6d7f3cf66737a4b

SHA1
01f4042589b4ed88c351ffeac256be7a9d884818

SHA256
7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

SHA512
65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

Download Submit
C:\Users\Admin\AppData\Local\Temp\{165D217D-D060-49CB-AB20-9842CDBE038B}\Setup.ico

Filesize
4KB

MD5
b03834525b409385bcc9e458ecce6855

SHA1
0d3d40fae3ae59ef39e6233a426abf0c675a8b98

SHA256
cdcbd383333367fc6d869ff51ac839792268f2fc8b44572e81ebe9b8f828748e

SHA512
4d136ff31a387b4ab47a05c45b8383f58f1131ec9498923df3fc77b3c0cd17762ff505b4b4fe5cfb79120421e475b949ed06711633110e5cbad8a15ccb71901d

Download Submit
C:\Users\Admin\AppData\Local\Temp\{165D217D-D060-49CB-AB20-9842CDBE038B}\_Setup.dll

Filesize
173KB

MD5
40ff5ae516fc869ef29e59f018d8f17f

SHA1
ed8642cf6c47a331037a01ccd27e92f94ffa9835

SHA256
e35b1cbd557c01edde9ea29e44a6fc11dee2d131964070b15b6f0f1bc5a5ec83

SHA512
8da81741a31f84490c9c25990fc17cb0c4a75ba6a7ff03069413d5dc6f49cafd97118a7bb4af94d10768be895b086b7ea1d5c49d27e0110587fdaf6fd7129cbc

Download Submit

Analysis

Sharing