ca4cb0c4adcab644f06a33c7d674bb7e7f9edc5a515a6032082897f0538b81c8

General

Target

4c647adc8681a15526be28dc9f092bf6_JaffaCakes118.pdf
Size

12KB
MD5

4c647adc8681a15526be28dc9f092bf6
SHA1

0aad0f606ecb4a85734f7b3b0df03ee9e5f31612
SHA256

ca4cb0c4adcab644f06a33c7d674bb7e7f9edc5a515a6032082897f0538b81c8
SHA512

7f5aba700bd821e765f8a2f740d3830f5ab654d4341cf3af33429585c9ca191d983e4035337fc58c70c59991cdfac8c21f2ab827c1822eca8026adc00dc146ea
SSDEEP

384:WwIIawtUpFrjIri10SeE+S9XaPzBJUvjB2tB5:Ww90FrjXdUcV2t3

Score

1^/10

Malware Config

Signatures

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-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1504 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

1504 AcroRd32.exe
1504 AcroRd32.exe
1504 AcroRd32.exe
1504 AcroRd32.exe
1504 AcroRd32.exe
1504 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1504 wrote to memory of 964	1504	AcroRd32.exe	RdrCEF.exe
PID 1504 wrote to memory of 964	1504	AcroRd32.exe	RdrCEF.exe
PID 1504 wrote to memory of 964	1504	AcroRd32.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2872	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2620	964	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\4c647adc8681a15526be28dc9f092bf6_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1504

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⤵
- Suspicious use of WriteProcessMemory
PID:964

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=F75695379EF085E577AFF7C8B356610C --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2872

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=872820764363FDFAFD4F41D296753436 --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=872820764363FDFAFD4F41D296753436 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2620

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=CBF3591FFD671739E76998ED7CC483AC --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4772

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=AC7C6D1D289134A7D82FF77DDCB8DD97 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2340

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=53129C6A6E3D2F4E78526D6D099BB048 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3596

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=52C3B4E1EFE5382AC271682E25EAD9FC --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=52C3B4E1EFE5382AC271682E25EAD9FC --renderer-client-id=8 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1160

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1948

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
64KB

MD5
23078a455bcaa8957f6bfb7b7465735d

SHA1
9044e80860c2b007b8b2cbb5fb2e96e32835f908

SHA256
1d17fb2254dc8f285ffb0d2393e9bd02ea3d6a1612aa836cadce5a51e9e917a3

SHA512
f5ac11c041fd8c8377562646fdb22bbc5b57e63faca9a83ed8634a036b61ec5f33c1b14dc62ca8f490743d91dccc2de3df930a69008e53424f376be34a4613e8

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
memory/1504-123-0x000000000A650000-0x000000000A79D000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads