fd1676f1e0f3507aa1c51ebfeb6231a5429656bb07bea3003e6ced22399baa51

General

Target

4f08885651a86f66976140bf7dea6201_JaffaCakes118.pdf
Size

15KB
MD5

4f08885651a86f66976140bf7dea6201
SHA1

c7b152fa00c6e131279b231d22d45b4d46b1850b
SHA256

fd1676f1e0f3507aa1c51ebfeb6231a5429656bb07bea3003e6ced22399baa51
SHA512

90fa2b060a1a8b5ef33c43c2a1b4be761076df924444d4ab6d07af6e390c3992a3a388c3c344bc2330327500153d5e45f441d1ba62e71b22a4f1754ee1ec1f5e
SSDEEP

384:P+uMmZcyMqPd+MAOFixhyk+AhxsmB9yuAPCTO:P+ub/V+MTjxAhxt4uAaTO

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2576 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

2576 AcroRd32.exe
2576 AcroRd32.exe
2576 AcroRd32.exe
2576 AcroRd32.exe
2576 AcroRd32.exe

pid	process
2576	AcroRd32.exe

pid	process
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe
2576	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2576 wrote to memory of 880	2576	AcroRd32.exe	RdrCEF.exe
PID 2576 wrote to memory of 880	2576	AcroRd32.exe	RdrCEF.exe
PID 2576 wrote to memory of 880	2576	AcroRd32.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4696	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 3796	880	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\4f08885651a86f66976140bf7dea6201_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2576

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:880

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=431FC375161140B0E9E619020607C860 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4696

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=D616DCC2EC8F09C4E37F6E31871E659F --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=D616DCC2EC8F09C4E37F6E31871E659F --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3796

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=5BA6E75BAAC42905AD4ECBB17AFF3D20 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3200

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=C61BA1ECE95C1B9B8C87AFBAD4B4ADFB --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=C61BA1ECE95C1B9B8C87AFBAD4B4ADFB --renderer-client-id=5 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1448

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=F15CACED0591CA5278FD2A005328C3A6 --mojo-platform-channel-handle=2464 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:5116

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=83122B2E9F0E92B6B3D6100DEB05F5B8 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1192

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1012

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

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Downloads

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

MD5
eea18ab5e27e7a130c20ff4253a1064f

SHA1
02d70dfba4f47dcffcc936dc4136f4888d7d26d5

SHA256
69daeeec5b45557758797bc5fe1898ae1015b2964b1205aa9bc5fe00a7a7837f

SHA512
310f773e3e9a2d0509216a5a69215c46a8fc42fb82408dc0c7b425e135c9e531b871b5addb7b60011d7541bbe18dc38d9abbd0b88f617b7a05065f808658812f

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

MD5
56c368969259b101621e34a0560197f5

SHA1
df02b9817fb9ff2162db91b4207201023358d04e

SHA256
28b97f6687f905327ab38b5e512c736f3747f2ba74509f4b0faff8b53ee34fe8

SHA512
7aed7b03fb84f1b05aec530fe313a36538d24b6a33f39801df336331d3a6530375f752e521d5f526ebe6fa3b07528b62a089a4d183978ddb4e07892fc8f1a004

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads