8988c7f3e5cc9aa88dc2ffdf88509a3afa3fe1b5ebd3dd897f60ddf8d520de85

General

Target

65d62d0b02279d2aa0006161ce35cb30_JaffaCakes118.pdf
Size

38KB
MD5

65d62d0b02279d2aa0006161ce35cb30
SHA1

1695c6c6f312a8d23b0b23a4618a15014d07f398
SHA256

8988c7f3e5cc9aa88dc2ffdf88509a3afa3fe1b5ebd3dd897f60ddf8d520de85
SHA512

c5c0b5f38aa3766042479d0c9711eb13c42d33f53fff14bca127e01c906e5fb2f2c82048ed5cf5430301829a90d9e10b5f694bd1eed1b7e26db371cdb9cf193e
SSDEEP

768:OXuMZmwgCLWarAYY9J7iU06XK50N8jswl78BUeoJsyqdawZ8:OXFZmGWSkJ7106XKyyjsocdQqdawZ8

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-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
4892	AcroRd32.exe
4892	AcroRd32.exe
4892	AcroRd32.exe
4892	AcroRd32.exe
4892	AcroRd32.exe
4892	AcroRd32.exe
4892	AcroRd32.exe
4892	AcroRd32.exe
4892	AcroRd32.exe
4892	AcroRd32.exe
4892	AcroRd32.exe
4892	AcroRd32.exe
4892	AcroRd32.exe
4892	AcroRd32.exe
4892	AcroRd32.exe
4892	AcroRd32.exe
4892	AcroRd32.exe
4892	AcroRd32.exe
4892	AcroRd32.exe
4892	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4892 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

4892 AcroRd32.exe
4892 AcroRd32.exe
4892 AcroRd32.exe
4892 AcroRd32.exe
4892 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4892 wrote to memory of 4624	4892	AcroRd32.exe	RdrCEF.exe
PID 4892 wrote to memory of 4624	4892	AcroRd32.exe	RdrCEF.exe
PID 4892 wrote to memory of 4624	4892	AcroRd32.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 736	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	RdrCEF.exe	RdrCEF.exe
PID 4624 wrote to memory of 416	4624	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\65d62d0b02279d2aa0006161ce35cb30_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:4892

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:4624

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=8049534794DFF5A957AEBA8227FF9942 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:736

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=77E5487900D748F1A29BB1F6FC676C55 --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=77E5487900D748F1A29BB1F6FC676C55 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:416

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=B11B5ECA7BD0686F25EDC6B281AC60B1 --mojo-platform-channel-handle=2272 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2548

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=8CDFF3F99EFE4E9CDCDED5DD0CA4CB25 --mojo-platform-channel-handle=1896 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:5060

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=5C6ABCAFB9B3A048799D8D541E4A7BD0 --mojo-platform-channel-handle=1872 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4824

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=6B79799B31DF3A2FB170185B2175E1B3 --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=6B79799B31DF3A2FB170185B2175E1B3 --renderer-client-id=7 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4544

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4732

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
a84edbffcb31dae5a70623f3772f0b80

SHA1
97fba5200e5141699996274972c7aeb0fa2c6b19

SHA256
ebd5991a3ef8ed43d7223651741b8cac0a66e10e7b32993e7ac20bc03523641d

SHA512
7acd832117f01487a80f9f0684c32aeb989e3671969254bd9269c136c64456fd8915e06b2efee09ec3341f7d3ada1729250189df6e96daf617e0bf23398e0329

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