cfbce9cdb3fb56d180a939250fe3dd410c3c9fa9143345d5fc9e2f326450bbb8

General

Target

df71085c253075b7ec9474348d576427_JaffaCakes118.exe
Size

599KB
MD5

df71085c253075b7ec9474348d576427
SHA1

cd8824a2ad94939ef74bc22f3a2d9b727ff48879
SHA256

cfbce9cdb3fb56d180a939250fe3dd410c3c9fa9143345d5fc9e2f326450bbb8
SHA512

f52968904e767557589529eceb254c9e15974e96f3e1cf498e2434155a592dc0083c30c9313ebc28ed02d791441ec240d5bd4d19bd330df121099a346b0c26db
SSDEEP

12288:JFu9j+SzSbK4I4P12bgWwrYAa/qVZsvsAXdMghiG:JFu9j+XI4P1SgWwrYjCUvsq+vG

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2100	fractal-mandala-screensaver-3.0.exe
2452	is-R46PA.tmp

Loads dropped DLL 8 IoCs

pid	Process
2404	df71085c253075b7ec9474348d576427_JaffaCakes118.exe
2404	df71085c253075b7ec9474348d576427_JaffaCakes118.exe
2100	fractal-mandala-screensaver-3.0.exe
2100	fractal-mandala-screensaver-3.0.exe
2100	fractal-mandala-screensaver-3.0.exe
2100	fractal-mandala-screensaver-3.0.exe
2452	is-R46PA.tmp
2452	is-R46PA.tmp

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 3 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	is-R46PA.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	df71085c253075b7ec9474348d576427_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fractal-mandala-screensaver-3.0.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2452	is-R46PA.tmp

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 2100	2404	df71085c253075b7ec9474348d576427_JaffaCakes118.exe	30
PID 2404 wrote to memory of 2100	2404	df71085c253075b7ec9474348d576427_JaffaCakes118.exe	30
PID 2404 wrote to memory of 2100	2404	df71085c253075b7ec9474348d576427_JaffaCakes118.exe	30
PID 2404 wrote to memory of 2100	2404	df71085c253075b7ec9474348d576427_JaffaCakes118.exe	30
PID 2404 wrote to memory of 2100	2404	df71085c253075b7ec9474348d576427_JaffaCakes118.exe	30
PID 2404 wrote to memory of 2100	2404	df71085c253075b7ec9474348d576427_JaffaCakes118.exe	30
PID 2404 wrote to memory of 2100	2404	df71085c253075b7ec9474348d576427_JaffaCakes118.exe	30
PID 2100 wrote to memory of 2452	2100	fractal-mandala-screensaver-3.0.exe	31
PID 2100 wrote to memory of 2452	2100	fractal-mandala-screensaver-3.0.exe	31
PID 2100 wrote to memory of 2452	2100	fractal-mandala-screensaver-3.0.exe	31
PID 2100 wrote to memory of 2452	2100	fractal-mandala-screensaver-3.0.exe	31
PID 2100 wrote to memory of 2452	2100	fractal-mandala-screensaver-3.0.exe	31
PID 2100 wrote to memory of 2452	2100	fractal-mandala-screensaver-3.0.exe	31
PID 2100 wrote to memory of 2452	2100	fractal-mandala-screensaver-3.0.exe	31

C:\Users\Admin\AppData\Local\Temp\df71085c253075b7ec9474348d576427_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\df71085c253075b7ec9474348d576427_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Users\Admin\AppData\Local\Temp\fractal-mandala-screensaver-3.0.exe
  "C:\Users\Admin\AppData\Local\Temp\fractal-mandala-screensaver-3.0.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2100
- - C:\Users\Admin\AppData\Local\Temp\is-FCF21.tmp\is-R46PA.tmp
    "C:\Users\Admin\AppData\Local\Temp\is-FCF21.tmp\is-R46PA.tmp" /SL4 $30146 "C:\Users\Admin\AppData\Local\Temp\fractal-mandala-screensaver-3.0.exe" 310213 52224
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    PID:2452

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

\Users\Admin\AppData\Local\Temp\fractal-mandala-screensaver-3.0.exe

Filesize
548KB

MD5
257c2a2010e5212f1c1ab2ce0302b5f2

SHA1
6c1adcb7ec096a587e1fbe6032ec59fa1ea6f11f

SHA256
7124b33faadf6ddf9d21d24bb360ee5bf30fb85888abb4404b9c64fd713cf5ed

SHA512
c7c4cc95c277b3f1144250f988972a0f9c4bfb542c5ab3d0cadcf03fab810dfdd9db08399db002e89f849b796b9ccb38e6d745db9f68c6b5da0ffd62378da059

Download Submit
\Users\Admin\AppData\Local\Temp\is-DOV9K.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-FCF21.tmp\is-R46PA.tmp

Filesize
642KB

MD5
3c9f925549a51f9017e08a072332fa47

SHA1
1bff860e744467a58ef986b1016a4454844f5ad7

SHA256
1eb6ba689a47d91d01c9b3caa93daacec49c7b6daafb217678b9ad8f545c8ac2

SHA512
86112ec0d9f4254bceb0a576bc03e09384a15a4a5e94b08ca65ddfbc60d9d8d459885138c2644c9309ac86bca0b86d41c92dbc8ed23d7d381cdbeb2d7963ec18

Download Submit
\Users\Admin\AppData\Local\Temp\nstBFF6.tmp\NSISdl.dll

Filesize
72KB

MD5
1611656f80b78236069906365be36264

SHA1
064f7a679d484459db3b1768a1b8a898ae788883

SHA256
721454186b5a04a5755adcc0b6ad1ea71b0a464d69b5a97529b36e44f6087d3b

SHA512
625a6fef59c720afd1c5e5dc91dd549b91dd8d9c7802bebf391687234c4845848a5644e5b16c1b358cd6a43a67a9443f0e080d04c0688c64ec38ac06beeb4328

Download Submit
memory/2100-16-0x0000000000401000-0x000000000040A000-memory.dmp

Filesize
36KB

Download
memory/2100-14-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2100-32-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2404-31-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2452-33-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download

Analysis

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