01e11d5ab87c876064221e797ced1e35884269ea2166947d0885518c6cb95362

General

Target

a706988c0e947a02dc0dc23aedda8372_JaffaCakes118.pdf
Size

43KB
MD5

a706988c0e947a02dc0dc23aedda8372
SHA1

ca33e4bfa0cfd9263b62f591d7393edd7cd76fc0
SHA256

01e11d5ab87c876064221e797ced1e35884269ea2166947d0885518c6cb95362
SHA512

399dd201b4b37bc6ba31b42a6287e0676a667f0d3d7672451a2d7883247c099949e811c41581f42deab8d942c09c7702c9c24f8aeb1ce602ba13fd482e312cf8
SSDEEP

768:PgGzpDVpQ0Ncb3189YBlvIN1ovbdzPsLMuNDu8Dn1AJOkZnsnm5Dc:4GFppA89QlQHovgDu8JAJAm5Dc

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
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe
556	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

556 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

556 AcroRd32.exe
556 AcroRd32.exe
556 AcroRd32.exe
556 AcroRd32.exe
556 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 556 wrote to memory of 3616	556	AcroRd32.exe	RdrCEF.exe
PID 556 wrote to memory of 3616	556	AcroRd32.exe	RdrCEF.exe
PID 556 wrote to memory of 3616	556	AcroRd32.exe	RdrCEF.exe
PID 556 wrote to memory of 216	556	AcroRd32.exe	RdrCEF.exe
PID 556 wrote to memory of 216	556	AcroRd32.exe	RdrCEF.exe
PID 556 wrote to memory of 216	556	AcroRd32.exe	RdrCEF.exe
PID 556 wrote to memory of 1548	556	AcroRd32.exe	RdrCEF.exe
PID 556 wrote to memory of 1548	556	AcroRd32.exe	RdrCEF.exe
PID 556 wrote to memory of 1548	556	AcroRd32.exe	RdrCEF.exe
PID 556 wrote to memory of 3592	556	AcroRd32.exe	RdrCEF.exe
PID 556 wrote to memory of 3592	556	AcroRd32.exe	RdrCEF.exe
PID 556 wrote to memory of 3592	556	AcroRd32.exe	RdrCEF.exe
PID 556 wrote to memory of 4660	556	AcroRd32.exe	RdrCEF.exe
PID 556 wrote to memory of 4660	556	AcroRd32.exe	RdrCEF.exe
PID 556 wrote to memory of 4660	556	AcroRd32.exe	RdrCEF.exe
PID 556 wrote to memory of 2348	556	AcroRd32.exe	RdrCEF.exe
PID 556 wrote to memory of 2348	556	AcroRd32.exe	RdrCEF.exe
PID 556 wrote to memory of 2348	556	AcroRd32.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 1540	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 2216	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 2216	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 2216	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 2216	4660	RdrCEF.exe	RdrCEF.exe
PID 4660 wrote to memory of 2216	4660	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\a706988c0e947a02dc0dc23aedda8372_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:556

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:3616

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:216

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:1548

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:3592

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:4660

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=39720640B3F75E9DD5D87828B3832FC1 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1540

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=E4DDCD6C84720E480C79C01AE660C64B --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=E4DDCD6C84720E480C79C01AE660C64B --renderer-client-id=2 --mojo-platform-channel-handle=1780 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2216

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=843B37464D0058BDBE167FA7C0D07513 --mojo-platform-channel-handle=2268 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3616

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=465E5579873B0B58DC6E5F6A8CAC96EC --mojo-platform-channel-handle=1712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4628

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=08D6C3086DDBB1E0831A695AEFDEC386 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3608

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:2348

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4916

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=4136 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
1⤵
PID:3364

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

Loading Replay Monitor...

Downloads

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

MD5
67b83d99ba193093b9cb2e8aa282995b

SHA1
95df964d3c70ee37a4b9239ee3069874aea48a3b

SHA256
8ff2b12d7f900a4cb174cf8d1ab4b118ab77516c8fad06294992238b97b3e733

SHA512
14d3f89820a479d7e73a0a8af1b1e6255ef12ebfa26dd75dad2d8afbec187bb4418b76b5001fb0da90a209e0fdc6aa00b510235767c0911c8b0def9b04f04704

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads