378235378445ca35e36a24530214ffcaf6775a7c49bc6f37a4bb7a342fcbe66b

General

Target

fffce060a40dea2e2742bf3e06c875a5_JaffaCakes118.pdf
Size

136KB
MD5

fffce060a40dea2e2742bf3e06c875a5
SHA1

e80f190149e26f4aa499728c34b5ca6541cc8b1a
SHA256

378235378445ca35e36a24530214ffcaf6775a7c49bc6f37a4bb7a342fcbe66b
SHA512

2407339beccdeb4067daec95e0e0b32c7f1620f29891936ced04cc66a2c375191edbe6791126371a219110d6243007621bf3bf584e4b2582c6b519f3b3f3a595
SSDEEP

3072:pv27syCroUejci9s6jUHJk1VIMR4Bv1UZmh/d2wND/c9Cud:J2wNoUejcKjUHu1qMeBAmSB9Cud

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-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2576 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

2576 AcroRd32.exe
2576 AcroRd32.exe
2576 AcroRd32.exe
2576 AcroRd32.exe
2576 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2576 wrote to memory of 4860	2576	AcroRd32.exe	RdrCEF.exe
PID 2576 wrote to memory of 4860	2576	AcroRd32.exe	RdrCEF.exe
PID 2576 wrote to memory of 4860	2576	AcroRd32.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 968	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	RdrCEF.exe	RdrCEF.exe
PID 4860 wrote to memory of 3236	4860	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\fffce060a40dea2e2742bf3e06c875a5_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:2576
- 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:4860
- - 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=E415CFA3EC6BA254F160AF753D597A49 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:968
- - 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=A6B766885079DBEA93B9141B935D1F1E --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=A6B766885079DBEA93B9141B935D1F1E --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3236
- - 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=4286C48563FC04BB24AEEAD8621A3788 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4524
- - 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=BF604C93190325191C6B60A1516E7BB7 --mojo-platform-channel-handle=1968 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:836
- - 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=D609944B0A89C4C46122724FAE06F5ED --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=D609944B0A89C4C46122724FAE06F5ED --renderer-client-id=6 --mojo-platform-channel-handle=2456 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3452
- - 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=50C3F84D736CA25D47BB7A6EDED9DD1A --mojo-platform-channel-handle=2672 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1416

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
64KB

MD5
fed6cde68df35b434a075efaea219c3d

SHA1
ec12bf7aaddb4c71682ecc6efba63fece14e50a9

SHA256
aec8e845e925014506e70b92221c4bdd29ecd239a296948fa9f59343fc76ed5f

SHA512
8f05e8952e779872fc08bd72addbbf8978651e9991533b3887c056e1ee70d57f5ed2b24134b934639cd48bccf6047fae4a808f702c5b4f87279add8f55cd37ff

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/2576-26-0x000000000E2C0000-0x000000000E310000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads