06d23234f41b19c5a8762c412141d5b5a632d274a48495db049dccec80535f9c

General

Target

107311cb5a3e81c9537f9ed53c66168c_JaffaCakes118.exe
Size

281KB
MD5

107311cb5a3e81c9537f9ed53c66168c
SHA1

8fc7ddf91726eb7a982a213cb641d904ef1d8f84
SHA256

06d23234f41b19c5a8762c412141d5b5a632d274a48495db049dccec80535f9c
SHA512

ad54b7ba725d18abe3e2ba096a8d409d54dcfbbf8d090ec2578ec321e6d17a917fb2018c9cccff7b089ae926bc3bfb4e53bfb800071ca625ffe2432e27600d40
SSDEEP

6144:4saocyLCPIhMQEjnHxpnhPfaqha4IJuaeAuVs1vlBvjmXpUn7e:4tobUlQCnRhlzLIJle9sVlBvYqn7e

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2752	installer.exe
3048	81dda124-e4bc-11e2-b66b-00259033c1da.exe

Loads dropped DLL 3 IoCs

pid	Process
2648	107311cb5a3e81c9537f9ed53c66168c_JaffaCakes118.exe
2648	107311cb5a3e81c9537f9ed53c66168c_JaffaCakes118.exe
2648	107311cb5a3e81c9537f9ed53c66168c_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	107311cb5a3e81c9537f9ed53c66168c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	81dda124-e4bc-11e2-b66b-00259033c1da.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3048	81dda124-e4bc-11e2-b66b-00259033c1da.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3048	81dda124-e4bc-11e2-b66b-00259033c1da.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3048	81dda124-e4bc-11e2-b66b-00259033c1da.exe
3048	81dda124-e4bc-11e2-b66b-00259033c1da.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 2752	2648	107311cb5a3e81c9537f9ed53c66168c_JaffaCakes118.exe	30
PID 2648 wrote to memory of 2752	2648	107311cb5a3e81c9537f9ed53c66168c_JaffaCakes118.exe	30
PID 2648 wrote to memory of 2752	2648	107311cb5a3e81c9537f9ed53c66168c_JaffaCakes118.exe	30
PID 2648 wrote to memory of 2752	2648	107311cb5a3e81c9537f9ed53c66168c_JaffaCakes118.exe	30
PID 2752 wrote to memory of 3048	2752	installer.exe	32
PID 2752 wrote to memory of 3048	2752	installer.exe	32
PID 2752 wrote to memory of 3048	2752	installer.exe	32
PID 2752 wrote to memory of 3048	2752	installer.exe	32
PID 2752 wrote to memory of 3048	2752	installer.exe	32
PID 2752 wrote to memory of 3048	2752	installer.exe	32
PID 2752 wrote to memory of 3048	2752	installer.exe	32

C:\Users\Admin\AppData\Local\Temp\107311cb5a3e81c9537f9ed53c66168c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\107311cb5a3e81c9537f9ed53c66168c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Users\Admin\AppData\Local\Temp\nsj8317.tmp\installer.exe
  C:\Users\Admin\AppData\Local\Temp\nsj8317.tmp\installer.exe 81dda124-e4bc-11e2-b66b-00259033c1da.exe /t1020db19a7accd1cd013d7addeaa1d /dT132140230S1020db19a7accd1cd013d7addeaa1d /e9606190 /u81dda124-e4bc-11e2-b66b-00259033c1da
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2752
- - C:\Users\Admin\AppData\Local\Temp\nsj8317.tmp\81dda124-e4bc-11e2-b66b-00259033c1da.exe
    /t1020db19a7accd1cd013d7addeaa1d /dT132140230S1020db19a7accd1cd013d7addeaa1d /e9606190 /u81dda124-e4bc-11e2-b66b-00259033c1da
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:3048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

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\nsj8317.tmp\81dda124-e4bc-11e2-b66b-00259033c1da.exe

Filesize
249KB

MD5
e5fdaf113b510ceaf5672d7af36eaa75

SHA1
ee4c3b6d2343650926944869a07e31a9a2a4ffc5

SHA256
d4f2a25d2831f368313160bf2e2983264426ba9e4027447440b5a3ee8bb8b526

SHA512
f55acf149353251d44d768381a9256f509c62e24479775a24924c584a29fd7cdc2f705b84318a0280ca9731c6c3b4be993045e2e925cd42ef7a9e64e21e584a8

Download Submit
\Users\Admin\AppData\Local\Temp\nsj8317.tmp\installer.exe

Filesize
207KB

MD5
de8e9cb3a534359f5809b9c5980ce365

SHA1
34def3bd6d46a97daa546671513733b9a94c1e8a

SHA256
653db07daeedb23437e723f00ab4f7320e5bb6e6689e38e54896ee44d84cfc71

SHA512
dffe030837a4babfb06419ffd893f54b9856e0f1aafb320e923a7a4aea894154207b0f2998fd0ecaaf0105c6ff1bed95d93a8ae2f531e1c8c3aca248a35b1fe2

Download Submit
\Users\Admin\AppData\Local\Temp\nsj8317.tmp\nsExec.dll

Filesize
8KB

MD5
9f4abe9c1c095cdb505df5db52644d44

SHA1
94295f495f5535e0143107d3ca34141c943ec0b5

SHA256
e41bd375070919e1e194a7c1ca722a30d648a7fa7a4b5c33fb05660813c18bdf

SHA512
d1b6ab6d3e51f69e6ec79aa23629afc9ddedd8a7a668ea61b06bec115c95e2a35dca3ff9b9eb649e4bfece9a2fcd0832fed45f2308dca874f6e819708ed48169

Download Submit
memory/2648-30-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2752-26-0x000007FEF5110000-0x000007FEF5AAD000-memory.dmp

Filesize
9.6MB

Download
memory/2752-13-0x000007FEF53CE000-0x000007FEF53CF000-memory.dmp

Filesize
4KB

Download
memory/2752-14-0x0000000001270000-0x0000000001298000-memory.dmp

Filesize
160KB

Download
memory/2752-20-0x000007FEF5110000-0x000007FEF5AAD000-memory.dmp

Filesize
9.6MB

Download
memory/2752-24-0x000007FEF53CE000-0x000007FEF53CF000-memory.dmp

Filesize
4KB

Download
memory/3048-21-0x0000000073B31000-0x0000000073B32000-memory.dmp

Filesize
4KB

Download
memory/3048-25-0x0000000073B30000-0x00000000740DB000-memory.dmp

Filesize
5.7MB

Download
memory/3048-23-0x0000000073B30000-0x00000000740DB000-memory.dmp

Filesize
5.7MB

Download
memory/3048-22-0x0000000073B30000-0x00000000740DB000-memory.dmp

Filesize
5.7MB

Download

Analysis

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