09645d652a8acebe6ecdde8adcd2c0d1ab094562c62109af48699ac82d53fa83

General

Target

74a7a4757011502a28181d479b91071d_JaffaCakes118.pdf
Size

62KB
MD5

74a7a4757011502a28181d479b91071d
SHA1

32ea7727a53d729e1f08a0c5cee45f3f6bcb88bb
SHA256

09645d652a8acebe6ecdde8adcd2c0d1ab094562c62109af48699ac82d53fa83
SHA512

56fd9a97765d1bb4e882314068ea870d5f1e789cf7e82e609cd20276d04e2b24c8d7042d0ddba07e23dd874cfae8c7dd32f486df2e4ba69e298e9cbc609e7aa1
SSDEEP

1536:sJK3EWVnaB49tRe59jl38NWKjN3mk0BGkEeqautZZWbpONiWwh6:q4EWVnaW9tRenCNW4N2DXEnZbNCh6

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 7 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

Processes:

RdrCEF.exeRdrCEF.exeRdrCEF.exeRdrCEF.exeRdrCEF.exeAcroRd32.exeRdrCEF.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

AcroRd32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

1816 AcroRd32.exe
1816 AcroRd32.exe
1816 AcroRd32.exe
1816 AcroRd32.exe
1816 AcroRd32.exe
1816 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1816 wrote to memory of 1788	1816	AcroRd32.exe	RdrCEF.exe
PID 1816 wrote to memory of 1788	1816	AcroRd32.exe	RdrCEF.exe
PID 1816 wrote to memory of 1788	1816	AcroRd32.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 868	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 4724	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 4724	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 4724	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 4724	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 4724	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 4724	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 4724	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 4724	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 4724	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 4724	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 4724	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 4724	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 4724	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 4724	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 4724	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 4724	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 4724	1788	RdrCEF.exe	RdrCEF.exe
PID 1788 wrote to memory of 4724	1788	RdrCEF.exe	RdrCEF.exe

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\74a7a4757011502a28181d479b91071d_JaffaCakes118.pdf"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1816

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1788

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=3FD281C0F8619A109035283751B0BD71 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=3FD281C0F8619A109035283751B0BD71 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
3⤵
- System Location Discovery: System Language Discovery
PID:868

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=D2EDCD9BE0A8F2C85B60FB69243D5E4C --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
- System Location Discovery: System Language Discovery
PID:4724

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=711E8F08996982F6D612479C173BD12C --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
- System Location Discovery: System Language Discovery
PID:2628

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=4B8AF93F54325321045A16B42628026B --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
- System Location Discovery: System Language Discovery
PID:2892

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=137979C328BAD9FDDA4D691619B8EB77 --mojo-platform-channel-handle=2460 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
- System Location Discovery: System Language Discovery
PID:1732

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
1d86b8e98994fc14e8e3bd65d15b03a0

SHA1
8feecaaefd8e962e20f13776c6cae2288560738a

SHA256
b9d096be183efd190a0f20954760054035ef55653a3d7941814c3087f0435231

SHA512
87ecbf5e65d7663dd625f2f2b02511daef15cc3ad1682e30de5c8e4bf7aa08fad8914532e4ab3323f6f1ebdb25137d4098484d85816ea9a0e35452368761b1b3

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads