61ee32c92b5d2d9691876c321e65a63b7829be17d49a4533afd53a65d518aaee

General

Target

00303fe9cc0028eb8519f6c8b23b7de1_JaffaCakes118.pdf
Size

26KB
MD5

00303fe9cc0028eb8519f6c8b23b7de1
SHA1

df73d5188fec65b026beb3a31dae86a80f3dd991
SHA256

61ee32c92b5d2d9691876c321e65a63b7829be17d49a4533afd53a65d518aaee
SHA512

23aa205a6fd276430b1327604d6249cb1c42afafcbbee77df5cf46f70edb8b127736a05e3a46d17382275294e8dd549372b277da1dc3cae044b4631922e7d5ad
SSDEEP

768:TkkiCwz3y5KccRhuhlmDnf4kFEnONA7LvcHh5Q3cVfOa/:Tkki5jy5KwlmDQGNA7LvcHhRVL/

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

AcroRd32.exe

pid	process
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe
4284	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4284 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4284 AcroRd32.exe
4284 AcroRd32.exe
4284 AcroRd32.exe
4284 AcroRd32.exe
4284 AcroRd32.exe
4284 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4284 wrote to memory of 2000	4284	AcroRd32.exe	RdrCEF.exe
PID 4284 wrote to memory of 2000	4284	AcroRd32.exe	RdrCEF.exe
PID 4284 wrote to memory of 2000	4284	AcroRd32.exe	RdrCEF.exe
PID 4284 wrote to memory of 2608	4284	AcroRd32.exe	RdrCEF.exe
PID 4284 wrote to memory of 2608	4284	AcroRd32.exe	RdrCEF.exe
PID 4284 wrote to memory of 2608	4284	AcroRd32.exe	RdrCEF.exe
PID 4284 wrote to memory of 1748	4284	AcroRd32.exe	RdrCEF.exe
PID 4284 wrote to memory of 1748	4284	AcroRd32.exe	RdrCEF.exe
PID 4284 wrote to memory of 1748	4284	AcroRd32.exe	RdrCEF.exe
PID 4284 wrote to memory of 3152	4284	AcroRd32.exe	RdrCEF.exe
PID 4284 wrote to memory of 3152	4284	AcroRd32.exe	RdrCEF.exe
PID 4284 wrote to memory of 3152	4284	AcroRd32.exe	RdrCEF.exe
PID 4284 wrote to memory of 4708	4284	AcroRd32.exe	RdrCEF.exe
PID 4284 wrote to memory of 4708	4284	AcroRd32.exe	RdrCEF.exe
PID 4284 wrote to memory of 4708	4284	AcroRd32.exe	RdrCEF.exe
PID 4284 wrote to memory of 2172	4284	AcroRd32.exe	RdrCEF.exe
PID 4284 wrote to memory of 2172	4284	AcroRd32.exe	RdrCEF.exe
PID 4284 wrote to memory of 2172	4284	AcroRd32.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 1156	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 4520	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 4520	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 4520	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 4520	4708	RdrCEF.exe	RdrCEF.exe
PID 4708 wrote to memory of 4520	4708	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\00303fe9cc0028eb8519f6c8b23b7de1_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:4284

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⤵
PID:2000

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⤵
PID:2608

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⤵
PID:1748

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⤵
PID:3152

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:4708

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=883B9AC07C52E1EDCD04F13458D4AA80 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1156

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=4C3EB47B4FC0281A435F63A2953284C5 --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=4C3EB47B4FC0281A435F63A2953284C5 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4520

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=3DF71500659E73EA32E73C53736A852C --mojo-platform-channel-handle=1796 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2376

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=FE7058837C06EA968F12B6A17E9D2B76 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1416

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=FC7770E7BEB0B3CF59BCA2B2FDB9BB04 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1392

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⤵
PID:2172

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4088 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8
1⤵
PID:4928

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:220

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

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Downloads

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
64KB

MD5
8ca868484bb65968e7e5b55e05a9b3e2

SHA1
f628a32af471a33cfdf8ce9b863d4492b5167eea

SHA256
b01a1895efc909ebb971620b422840c5884feb7633c1032f0317750f194a0b5c

SHA512
575be8a393bfd2688dbdd73f4691e9cbde337534832e17fc9067eecf239b52501462a7aabe217c42f2b3c008feeb562af7e586827d9f2b15caeff2b5c8b8fd66

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