f35cf20577c7eccabfa3f589dcd738a5e14bf32a73bfd4717f822bed4c55a42e

General

Target

6936b0b7bbf24f90290d020d4acad86f_JaffaCakes118.pdf
Size

186KB
MD5

6936b0b7bbf24f90290d020d4acad86f
SHA1

ec73092f2ffe12ac1f3999739536d6a2103efb48
SHA256

f35cf20577c7eccabfa3f589dcd738a5e14bf32a73bfd4717f822bed4c55a42e
SHA512

fee5f4c49a5e1eb346eb0e79e060783790905e8b4a0d5f4f58653e89092db39ce9dc8c055923f88e91937148cf166ac38973d64e1ed29411adb59d95d667661e
SSDEEP

3072:r2irbxzGAFYDMxud7fKg3dXVmbOn5uG6KjnnQIS/OsUgUe5BGsFjnFv8S/:r2MKlWQ7Sg3d4bOvQIqODa5bFjl

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-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
2988	AcroRd32.exe
2988	AcroRd32.exe
2988	AcroRd32.exe
2988	AcroRd32.exe
2988	AcroRd32.exe
2988	AcroRd32.exe
2988	AcroRd32.exe
2988	AcroRd32.exe
2988	AcroRd32.exe
2988	AcroRd32.exe
2988	AcroRd32.exe
2988	AcroRd32.exe
2988	AcroRd32.exe
2988	AcroRd32.exe
2988	AcroRd32.exe
2988	AcroRd32.exe
2988	AcroRd32.exe
2988	AcroRd32.exe
2988	AcroRd32.exe
2988	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2988 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

2988 AcroRd32.exe
2988 AcroRd32.exe
2988 AcroRd32.exe
2988 AcroRd32.exe
2988 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2988 wrote to memory of 628	2988	AcroRd32.exe	RdrCEF.exe
PID 2988 wrote to memory of 628	2988	AcroRd32.exe	RdrCEF.exe
PID 2988 wrote to memory of 628	2988	AcroRd32.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 1548	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	RdrCEF.exe	RdrCEF.exe
PID 628 wrote to memory of 4936	628	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\6936b0b7bbf24f90290d020d4acad86f_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:2988

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:628

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=EFFDF497D64BE3E55CA3BA3ADEB975BE --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
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" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=E5D7DFD7C65B555A1DEA5F997CCC0A12 --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=E5D7DFD7C65B555A1DEA5F997CCC0A12 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4936

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=9FA8D871E09A93FE761B0EFED4B7AEAC --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1892

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=822E9636BD9B318AE9FFBA8478B0A973 --mojo-platform-channel-handle=1928 --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=977773A6BCE7BFEEA2469B71E9CB9BA4 --mojo-platform-channel-handle=2380 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:64

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=B5DA182FADACBB3A9B21DA44DE112729 --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=B5DA182FADACBB3A9B21DA44DE112729 --renderer-client-id=7 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3100

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:764

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
64KB

MD5
a2dee00d2807756fe0f19a95e29fa07e

SHA1
89bbf20503bcaa6cfd0c25687ae620ed6a80afd8

SHA256
9f9f22c5d2fcdb0ea5e909c94a720ce4bd3bfe78b7c61977977831b72d3cad7f

SHA512
7b9f070a9f3ea11dcd8b6d6525907336f537052ae97831ce11cba71f90500a100ce12b1eb27de1ca5e87b77cc50c7ab0396006f11e49148eedba723a0f844bd0

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