5ce77d57e3f1c634912a0ce19af135797a2a08210e90fab05a6feedf1a881005

General

Target

647487323947ac7807ac382d50034043_JaffaCakes118.pdf
Size

31KB
MD5

647487323947ac7807ac382d50034043
SHA1

d70c4fa5e5957148e1425b91607e3dfbba554180
SHA256

5ce77d57e3f1c634912a0ce19af135797a2a08210e90fab05a6feedf1a881005
SHA512

2ce0cecdcc76873c9b750248c89be7b1ec6f067185f814323491bcf7af8d817cb2a571c580a447905fe8dd32cd07f6fb1f41beff50c15189d856d6bd6da80cf8
SSDEEP

768:Oc/ixmFQpUAAhFjhiqeQxo3+RaM+kMlO1L/J+EDVjOrVTL/VlGlgI0PE5jAXuMZy:Oc6xWQpSfjhiqeQxo3+RaM+kMlO1L/JN

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
2308	AcroRd32.exe
2308	AcroRd32.exe
2308	AcroRd32.exe
2308	AcroRd32.exe
2308	AcroRd32.exe
2308	AcroRd32.exe
2308	AcroRd32.exe
2308	AcroRd32.exe
2308	AcroRd32.exe
2308	AcroRd32.exe
2308	AcroRd32.exe
2308	AcroRd32.exe
2308	AcroRd32.exe
2308	AcroRd32.exe
2308	AcroRd32.exe
2308	AcroRd32.exe
2308	AcroRd32.exe
2308	AcroRd32.exe
2308	AcroRd32.exe
2308	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2308 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

2308 AcroRd32.exe
2308 AcroRd32.exe
2308 AcroRd32.exe
2308 AcroRd32.exe
2308 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2308 wrote to memory of 2724	2308	AcroRd32.exe	RdrCEF.exe
PID 2308 wrote to memory of 2724	2308	AcroRd32.exe	RdrCEF.exe
PID 2308 wrote to memory of 2724	2308	AcroRd32.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 400	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	RdrCEF.exe	RdrCEF.exe
PID 2724 wrote to memory of 1660	2724	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\647487323947ac7807ac382d50034043_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:2308

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:2724

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=B6E76750036CE30502720E4504BA4249 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:400

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=0F5A1931F5A08A6431CC3B4C67AA1F49 --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=0F5A1931F5A08A6431CC3B4C67AA1F49 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1660

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=C22BB4EEA3F5E4ABADAD4D9ABE5D5C17 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1908

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=6E5E441D9C66B49E02A6C32FB3F28905 --mojo-platform-channel-handle=1820 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3392

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=E82B1D6C265082729663B0401DFCC2CC --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=E82B1D6C265082729663B0401DFCC2CC --renderer-client-id=6 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1976

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=1EB861413DC7A10194A356890161F998 --mojo-platform-channel-handle=2648 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4372

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3360

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
17380a4b407b258ac3e4cfcc756012fe

SHA1
aa08cd0dd9130226812db954e87f5fe4a4fc9819

SHA256
e7098fdcb075f4511d5f1c3fd24e893bff4b96fb0657d9e01152f466dd6b709b

SHA512
dd703e215418db505f31e25308bcaaa9f6771fda0f3bd93b8e2fc9228f3041caebfad5d838e12ba3b427400e945f4463e160f55f2c1b5af495559da66ea08254

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