731b3eb5eaddfbfca72025676697ae500ace49c21ef022bd6c109252a1329bfe

General

Target

f707cd4c7d870b805dbb341d478d999f_JaffaCakes118.exe
Size

84KB
MD5

f707cd4c7d870b805dbb341d478d999f
SHA1

d196dd6207c5ccc309c37501e96c13ee73d68394
SHA256

731b3eb5eaddfbfca72025676697ae500ace49c21ef022bd6c109252a1329bfe
SHA512

dc864fa0f1fdb0ed827b28bda027e9484d6f6e1329e45415090ff373bb02036e525c557a9dbbe19f9f55a6314f5b9d64e9a1085bd63a3316948a601c65271335
SSDEEP

768:AhbnyOY4xbCrRq9Cz7z40uE29skC4y/GUcqWicajqxphsgJ7gZT41BBsV5BNQJCo:wbyB4p80Czo0u/SgpM01y3yPXYZtSj

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2716	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2084	conime.exe

Loads dropped DLL 2 IoCs

pid	Process
2004	f707cd4c7d870b805dbb341d478d999f_JaffaCakes118.exe
2004	f707cd4c7d870b805dbb341d478d999f_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Windows Media Player\Skins\realevent.exe	f707cd4c7d870b805dbb341d478d999f_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Windows Media Player\Skins\conime.exe	f707cd4c7d870b805dbb341d478d999f_JaffaCakes118.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	f707cd4c7d870b805dbb341d478d999f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	conime.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main	conime.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2004	f707cd4c7d870b805dbb341d478d999f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2004	f707cd4c7d870b805dbb341d478d999f_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2004	f707cd4c7d870b805dbb341d478d999f_JaffaCakes118.exe
2084	conime.exe
2084	conime.exe
2084	conime.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 2084	2004	f707cd4c7d870b805dbb341d478d999f_JaffaCakes118.exe	31
PID 2004 wrote to memory of 2084	2004	f707cd4c7d870b805dbb341d478d999f_JaffaCakes118.exe	31
PID 2004 wrote to memory of 2084	2004	f707cd4c7d870b805dbb341d478d999f_JaffaCakes118.exe	31
PID 2004 wrote to memory of 2084	2004	f707cd4c7d870b805dbb341d478d999f_JaffaCakes118.exe	31
PID 2004 wrote to memory of 2716	2004	f707cd4c7d870b805dbb341d478d999f_JaffaCakes118.exe	32
PID 2004 wrote to memory of 2716	2004	f707cd4c7d870b805dbb341d478d999f_JaffaCakes118.exe	32
PID 2004 wrote to memory of 2716	2004	f707cd4c7d870b805dbb341d478d999f_JaffaCakes118.exe	32
PID 2004 wrote to memory of 2716	2004	f707cd4c7d870b805dbb341d478d999f_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\f707cd4c7d870b805dbb341d478d999f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f707cd4c7d870b805dbb341d478d999f_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Program Files (x86)\Windows Media Player\Skins\conime.exe
  "C:\Program Files (x86)\Windows Media Player\Skins\conime.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2084
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\dellme.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\dellme.bat

Filesize
88B

MD5
9a7867fc1199ce92526fc23c86ee2507

SHA1
5fab840db442a88d61beb350b8037160717a95c3

SHA256
93a79c9c1310977ebfd9c2b83741ab3049e4b8993967feab5e55ffc9bf3cd15f

SHA512
0b3fe6b256a2b3b2f6165ef03a1770a6fa6757b4f5713a220d2953261fb0ee002f57c0d94a0cd53eb13231857e6134cea16b6544ce00248c56aa1cec7b06064c

Download Submit
\Program Files (x86)\Windows Media Player\Skins\conime.exe

Filesize
56KB

MD5
6db44d46f87fd6806265963422dcc144

SHA1
64f7dd8ab3376902a45d584bdcb723879d400812

SHA256
ce17a9c1916e6147877c256ac72ff306a90518d45859810f0020a3b6379ae8bb

SHA512
dbfb4201b42576986f4955a2d55b3b4b0d607c947887a573cc0a1eb2ac90a4a3f55266464387020478bc61c813debe009ca05c9be354b38f8f55999f55338838

Download Submit
memory/2084-14-0x00000000049E0000-0x0000000005A42000-memory.dmp

Filesize
16.4MB

Download

Analysis

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