9028456204e1131088f1593fc5222c9fd07afd1ea0810b9e0789b57394255985

General

Target

e177d13f60597842675cdafae584ce0a_JaffaCakes118.exe
Size

92KB
MD5

e177d13f60597842675cdafae584ce0a
SHA1

1227f74d20fb57a80a16eb3cb091b5c1cc28953d
SHA256

9028456204e1131088f1593fc5222c9fd07afd1ea0810b9e0789b57394255985
SHA512

b02b88f563b4a03d28b46827622a309b04b3f6e494ba7e0019b5c3359ac52a88d5629552393774308d3ce52acfbe2a8d8e8eaa2b828a708e4e847bbf31121e1f
SSDEEP

1536:RBga+MWNcCNR9g5xZCk3r9HdE14CzhFdlmy3xEPwEZTlfknK+W/iEM2:Ma94/NR9g5xZCk9Hd69lh3Rulcn+/iEM

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
3100	rundll32.exe
1400	rundll32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Lqecedabexo = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\DExedmf.dll\",Startup"	rundll32.exe

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	e177d13f60597842675cdafae584ce0a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
3100	rundll32.exe
3100	rundll32.exe
3100	rundll32.exe
3100	rundll32.exe
3100	rundll32.exe
3100	rundll32.exe
3100	rundll32.exe
3100	rundll32.exe
3100	rundll32.exe
3100	rundll32.exe
3100	rundll32.exe
3100	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1356 wrote to memory of 3100	1356	e177d13f60597842675cdafae584ce0a_JaffaCakes118.exe	86
PID 1356 wrote to memory of 3100	1356	e177d13f60597842675cdafae584ce0a_JaffaCakes118.exe	86
PID 1356 wrote to memory of 3100	1356	e177d13f60597842675cdafae584ce0a_JaffaCakes118.exe	86
PID 3100 wrote to memory of 1400	3100	rundll32.exe	95
PID 3100 wrote to memory of 1400	3100	rundll32.exe	95
PID 3100 wrote to memory of 1400	3100	rundll32.exe	95

C:\Users\Admin\AppData\Local\Temp\e177d13f60597842675cdafae584ce0a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e177d13f60597842675cdafae584ce0a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1356
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\DExedmf.dll",Startup
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3100
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\DExedmf.dll",iep
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:1400

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\DExedmf.dll

Filesize
92KB

MD5
00cafbbc76f83b7ef10dfc39e59c3316

SHA1
fd1a8efc3dfc6b23801197f5ba7038ff741f8a18

SHA256
69436f41e8c562232d2e3c7c3312480b36969063a2fd4916fe0a83041297cd3a

SHA512
8aee07bbcf32406fb8e41e80cfcc3d0a527e2ce878c2793466a24f027c055de5a82aab08ba13d4e743746fd32d9fd509561b19137b1ec7e1c614fdee251790a9

Download Submit
memory/1356-1-0x0000000002170000-0x0000000002180000-memory.dmp

Filesize
64KB

Download
memory/1356-2-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1356-11-0x0000000002170000-0x0000000002180000-memory.dmp

Filesize
64KB

Download
memory/1356-10-0x0000000002170000-0x0000000002180000-memory.dmp

Filesize
64KB

Download
memory/1356-0-0x0000000002170000-0x0000000002180000-memory.dmp

Filesize
64KB

Download
memory/1356-14-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1400-23-0x0000000000D50000-0x0000000000D60000-memory.dmp

Filesize
64KB

Download
memory/1400-27-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/1400-24-0x0000000000D50000-0x0000000000D60000-memory.dmp

Filesize
64KB

Download
memory/1400-25-0x0000000000D50000-0x0000000000D60000-memory.dmp

Filesize
64KB

Download
memory/1400-22-0x0000000000D50000-0x0000000000D60000-memory.dmp

Filesize
64KB

Download
memory/3100-12-0x0000000002D00000-0x0000000002D10000-memory.dmp

Filesize
64KB

Download
memory/3100-15-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/3100-13-0x0000000002D00000-0x0000000002D10000-memory.dmp

Filesize
64KB

Download
memory/3100-21-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/3100-8-0x0000000002D00000-0x0000000002D10000-memory.dmp

Filesize
64KB

Download
memory/3100-9-0x0000000002D00000-0x0000000002D10000-memory.dmp

Filesize
64KB

Download
memory/3100-26-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download
memory/3100-7-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads