199346ee82d33dc273a4eb05d810769df15706678727bd4186f44beae51a3fed

General

Target

690a6088cb2b6770b2e74da21b7c4b90_JaffaCakes118.exe
Size

297KB
MD5

690a6088cb2b6770b2e74da21b7c4b90
SHA1

0d153e67d3dace00e367676765917bd664e01a17
SHA256

199346ee82d33dc273a4eb05d810769df15706678727bd4186f44beae51a3fed
SHA512

4dff483bbc8f76db01cb9103b47d9985076c2599ada4ff40c53ee60e34ef35afd9ea8610dd9c6c611a25f71e84732a9efcc95cf687f775936a50f66aa4011bb4
SSDEEP

6144:M1db49+rEg024fpLZazEjvE/rbay19tSt4bO2BaDmeBJe59wXk2kH:MjkArEN249AyE/rbaMct4bO2/VwXk3H

Score

7^/10

Malware Config

Signatures

Drops startup file 4 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1.exe	690a6088cb2b6770b2e74da21b7c4b90_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1.exe	690a6088cb2b6770b2e74da21b7c4b90_JaffaCakes118.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\J_Y.exe	690a6088cb2b6770b2e74da21b7c4b90_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\J_Y.exe	690a6088cb2b6770b2e74da21b7c4b90_JaffaCakes118.exe

UPX packed file 15 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3020-0-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral2/memory/3020-5-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral2/memory/3020-9-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral2/memory/3020-10-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral2/memory/3020-11-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral2/memory/3020-12-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral2/memory/3020-13-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral2/memory/3020-14-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral2/memory/3020-15-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral2/memory/3020-16-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral2/memory/3020-17-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral2/memory/3020-18-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral2/memory/3020-19-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral2/memory/3020-20-0x0000000000400000-0x00000000004B5000-memory.dmp	upx
behavioral2/memory/3020-21-0x0000000000400000-0x00000000004B5000-memory.dmp	upx

AutoIT Executable 14 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/3020-5-0x0000000000400000-0x00000000004B5000-memory.dmp	autoit_exe
behavioral2/memory/3020-9-0x0000000000400000-0x00000000004B5000-memory.dmp	autoit_exe
behavioral2/memory/3020-10-0x0000000000400000-0x00000000004B5000-memory.dmp	autoit_exe
behavioral2/memory/3020-11-0x0000000000400000-0x00000000004B5000-memory.dmp	autoit_exe
behavioral2/memory/3020-12-0x0000000000400000-0x00000000004B5000-memory.dmp	autoit_exe
behavioral2/memory/3020-13-0x0000000000400000-0x00000000004B5000-memory.dmp	autoit_exe
behavioral2/memory/3020-14-0x0000000000400000-0x00000000004B5000-memory.dmp	autoit_exe
behavioral2/memory/3020-15-0x0000000000400000-0x00000000004B5000-memory.dmp	autoit_exe
behavioral2/memory/3020-16-0x0000000000400000-0x00000000004B5000-memory.dmp	autoit_exe
behavioral2/memory/3020-17-0x0000000000400000-0x00000000004B5000-memory.dmp	autoit_exe
behavioral2/memory/3020-18-0x0000000000400000-0x00000000004B5000-memory.dmp	autoit_exe
behavioral2/memory/3020-19-0x0000000000400000-0x00000000004B5000-memory.dmp	autoit_exe
behavioral2/memory/3020-20-0x0000000000400000-0x00000000004B5000-memory.dmp	autoit_exe
behavioral2/memory/3020-21-0x0000000000400000-0x00000000004B5000-memory.dmp	autoit_exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\older.ini	690a6088cb2b6770b2e74da21b7c4b90_JaffaCakes118.exe

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

System Information Discovery
T1082

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	690a6088cb2b6770b2e74da21b7c4b90_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\690a6088cb2b6770b2e74da21b7c4b90_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\690a6088cb2b6770b2e74da21b7c4b90_JaffaCakes118.exe"
1⤵
- Drops startup file
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:3020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

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\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1.exe

Filesize
114B

MD5
e89f75f918dbdcee28604d4e09dd71d7

SHA1
f9d9055e9878723a12063b47d4a1a5f58c3eb1e9

SHA256
6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023

SHA512
8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

Download Submit
memory/3020-14-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3020-17-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3020-9-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3020-10-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3020-11-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3020-12-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3020-5-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3020-15-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3020-13-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3020-16-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3020-0-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3020-18-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3020-19-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3020-20-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3020-21-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download

Analysis

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