21e06a258487c169738b439b3934463a2d75368d4fef704bfa449e7941a3dcd1

General

Target

69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe
Size

465KB
MD5

69cda5f3348e78c1663aada48998399c
SHA1

d806718f6836ee88c7e749aeb2d07359313b1bc9
SHA256

21e06a258487c169738b439b3934463a2d75368d4fef704bfa449e7941a3dcd1
SHA512

c107cee0a7ee6dbc94d20e6935f5cff7b5085dbd331709397e1ebb1b4c9a5d940ce7e782bccd5b43d896a21f44f3facb2956b89831a75690369f2a9949a4e3cb
SSDEEP

12288:Jg89R3qKtzPQkSNkG1XEZ3+7yfZcnepd1hjSEV:Jg89T0LPscn21hWEV

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1796	Setup.exe

Loads dropped DLL 1 IoCs

pid	Process
2192	69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2192-0-0x0000000001180000-0x00000000012B3FF0-memory.dmp	upx
behavioral1/files/0x000800000001432f-2.dat	upx
behavioral1/memory/2192-4-0x0000000003620000-0x0000000003754000-memory.dmp	upx
behavioral1/memory/1796-8-0x00000000010B0000-0x00000000011E3FF0-memory.dmp	upx
behavioral1/memory/1796-10-0x00000000010B0000-0x00000000011E3FF0-memory.dmp	upx
behavioral1/memory/2192-12-0x0000000001180000-0x00000000012B3FF0-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS\Setup.exe = "1"	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND\Setup.exe = "0"	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\Setup.exe = "0"	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND	Setup.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2192 wrote to memory of 1796	2192	69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe	28
PID 2192 wrote to memory of 1796	2192	69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe	28
PID 2192 wrote to memory of 1796	2192	69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe	28
PID 2192 wrote to memory of 1796	2192	69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe	28
PID 2192 wrote to memory of 1796	2192	69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe	28
PID 2192 wrote to memory of 1796	2192	69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe	28
PID 2192 wrote to memory of 1796	2192	69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\69cda5f3348e78c1663aada48998399c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2192
- C:\Users\Admin\AppData\Local\Temp\a2wHLROVCX\J0fLSCo9\Setup.exe
  C:\Users\Admin\AppData\Local\Temp\a2wHLROVCX\J0fLSCo9\Setup.exe --relaunch
  2⤵
  - Executes dropped EXE
  - Modifies Internet Explorer settings
  PID:1796

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 Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\a2wHLROVCX\J0fLSCo9\Setup.exe

Filesize
465KB

MD5
69cda5f3348e78c1663aada48998399c

SHA1
d806718f6836ee88c7e749aeb2d07359313b1bc9

SHA256
21e06a258487c169738b439b3934463a2d75368d4fef704bfa449e7941a3dcd1

SHA512
c107cee0a7ee6dbc94d20e6935f5cff7b5085dbd331709397e1ebb1b4c9a5d940ce7e782bccd5b43d896a21f44f3facb2956b89831a75690369f2a9949a4e3cb

Download Submit
memory/1796-8-0x00000000010B0000-0x00000000011E3FF0-memory.dmp

Filesize
1.2MB

Download
memory/1796-10-0x00000000010B0000-0x00000000011E3FF0-memory.dmp

Filesize
1.2MB

Download
memory/2192-0-0x0000000001180000-0x00000000012B3FF0-memory.dmp

Filesize
1.2MB

Download
memory/2192-4-0x0000000003620000-0x0000000003754000-memory.dmp

Filesize
1.2MB

Download
memory/2192-12-0x0000000001180000-0x00000000012B3FF0-memory.dmp

Filesize
1.2MB

Download

Analysis

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