b3e662e94b70be77a5325aa52f5d5634b74a885be60e13303610a811a95052ae

General

Target

JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe
Size

1.3MB
MD5

2f7f10fa6eace7bebd17522e437dd59f
SHA1

837805f967bcd8f7262763ca7dc47b6665601c18
SHA256

b3e662e94b70be77a5325aa52f5d5634b74a885be60e13303610a811a95052ae
SHA512

59bb1ba300c5ff9e143082b9d8b462fd9b2249528229046c24d4e94a4631e14a0ab99dac02347b561727a41e21988c64bd499b784077231826fe4070a3a35697
SSDEEP

24576:nI/v8DVZwiCFMc5icEFmI5n05CuEjGMgVSmmUIl3icFacacEGJr:SLZ0/Uv7R/G

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2012 set thread context of 4972	2012	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	84
PID 4972 set thread context of 1396	4972	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1936	1396	WerFault.exe	86

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	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1396	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 4972	2012	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	84
PID 2012 wrote to memory of 4972	2012	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	84
PID 2012 wrote to memory of 4972	2012	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	84
PID 2012 wrote to memory of 4972	2012	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	84
PID 2012 wrote to memory of 4972	2012	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	84
PID 2012 wrote to memory of 4972	2012	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	84
PID 2012 wrote to memory of 4972	2012	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	84
PID 2012 wrote to memory of 4972	2012	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	84
PID 2012 wrote to memory of 4972	2012	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	84
PID 4972 wrote to memory of 1396	4972	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	86
PID 4972 wrote to memory of 1396	4972	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	86
PID 4972 wrote to memory of 1396	4972	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	86
PID 4972 wrote to memory of 1396	4972	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	86
PID 4972 wrote to memory of 1396	4972	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	86
PID 4972 wrote to memory of 1396	4972	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	86
PID 4972 wrote to memory of 1396	4972	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	86
PID 4972 wrote to memory of 1396	4972	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	86
PID 4972 wrote to memory of 1396	4972	JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe	86

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2012
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4972
- - C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe
    C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe
    3⤵
    - Suspicious use of UnmapMainImage
    PID:1396
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 12
      4⤵
      Program crash
      PID:1936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1396 -ip 1396
1⤵
PID:4620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\Microsoft\CLR_v4.0_32\UsageLogs\JaffaCakes118_2f7f10fa6eace7bebd17522e437dd59f.exe.log

Filesize
700B

MD5
e5352797047ad2c91b83e933b24fbc4f

SHA1
9bf8ac99b6cbf7ce86ce69524c25e3df75b4d772

SHA256
b4643874d42d232c55bfbb75c36da41809d0c9ba4b2a203049aa82950345325c

SHA512
dd2fc1966c8b3c9511f14801d1ce8110d6bca276a58216b5eeb0a3cfbb0cc8137ea14efbf790e63736230141da456cbaaa4e5c66f2884d4cfe68f499476fd827

Download Submit
memory/1396-20-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2012-10-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/2012-0-0x000000007526E000-0x000000007526F000-memory.dmp

Filesize
4KB

Download
memory/2012-4-0x0000000075260000-0x0000000075A10000-memory.dmp

Filesize
7.7MB

Download
memory/2012-5-0x0000000005E40000-0x00000000063E4000-memory.dmp

Filesize
5.6MB

Download
memory/2012-1-0x0000000000BB0000-0x0000000000D0E000-memory.dmp

Filesize
1.4MB

Download
memory/2012-2-0x0000000005650000-0x00000000056C6000-memory.dmp

Filesize
472KB

Download
memory/2012-3-0x00000000055F0000-0x000000000560E000-memory.dmp

Filesize
120KB

Download
memory/4972-13-0x000000007527E000-0x000000007527F000-memory.dmp

Filesize
4KB

Download
memory/4972-11-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/4972-9-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/4972-8-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/4972-14-0x0000000005950000-0x0000000005A00000-memory.dmp

Filesize
704KB

Download
memory/4972-15-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/4972-16-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/4972-18-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/4972-17-0x0000000005A00000-0x0000000005AAE000-memory.dmp

Filesize
696KB

Download
memory/4972-19-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download
memory/4972-6-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/4972-21-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/4972-22-0x0000000075270000-0x0000000075A20000-memory.dmp

Filesize
7.7MB

Download

Analysis

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