c16af379bedf7e1b02c6e365225352c882d09f64b36d25d4a19c1cde3bdc30d9

General

Target

d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
Size

148KB
MD5

d1b541014a138aaef73e4ceeb45f3f13
SHA1

2d6b931c90b369397f9afd64c3b99399092b0fc5
SHA256

c16af379bedf7e1b02c6e365225352c882d09f64b36d25d4a19c1cde3bdc30d9
SHA512

d38b2ff0f218c26530a165781ff616cc24d4bdaa30848efac83fbf1736ba82dc2fd44c6ce190165bc2487a969325cdad03174f0754d9fda096b8c6d65f6c57f9
SSDEEP

3072:eg2Oc8eNjzgD+lpwhalNOBzAvB5xySq4BV7Mk3747pz:p68elhAh04BzaBDXq48p

Score

7^/10

discovery persistence upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3200-0-0x0000000000400000-0x0000000000434000-memory.dmp	upx
behavioral2/memory/3200-3-0x0000000000400000-0x0000000000434000-memory.dmp	upx

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-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\CE8SIIFGSU = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe"	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{22116563-108C-42c0-A7CE-60161B75E508}.job	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
File opened for modification	C:\Windows\Tasks\{22116563-108C-42c0-A7CE-60161B75E508}.job	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
59784	3200	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 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	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Main	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
3200	d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d1b541014a138aaef73e4ceeb45f3f13_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3200
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 1656
  2⤵
  - Program crash
  PID:59784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3200 -ip 3200
1⤵
PID:59756

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

2

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

memory/3200-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3200-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/3200-2-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/3200-3-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3200-4-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3200-6-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/3200-5-0x0000000000432000-0x0000000000439000-memory.dmp

Filesize
28KB

Download
memory/3200-7-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/3200-73592-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads