9e983624b3af551d5de857c827ead79e62b08864e9e16b31e341b746d71e5b37

General

Target

65d847d6003ba3b42b1dbfc8f9a67101_JaffaCakes118.pdf
Size

184KB
MD5

65d847d6003ba3b42b1dbfc8f9a67101
SHA1

8a8c54b36f9f552c810b347badfbe4063fe236d8
SHA256

9e983624b3af551d5de857c827ead79e62b08864e9e16b31e341b746d71e5b37
SHA512

d37cea4672386ff2c41b2f56611e371a84d51c41c00a8656a421e4a372d3cc7a8879eaea39a341739b9e0fea745646be76e0714b687e5bd7a2874bb52cc299b5
SSDEEP

3072:U2irbxzGAFYDMxud7fKg3dXVmbOn5ui6Kjnz/MPgX7fGWKimw5LpURUS8:U2MKlWQ7Sg3d4bOb5BK62i

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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
5040	AcroRd32.exe
5040	AcroRd32.exe
5040	AcroRd32.exe
5040	AcroRd32.exe
5040	AcroRd32.exe
5040	AcroRd32.exe
5040	AcroRd32.exe
5040	AcroRd32.exe
5040	AcroRd32.exe
5040	AcroRd32.exe
5040	AcroRd32.exe
5040	AcroRd32.exe
5040	AcroRd32.exe
5040	AcroRd32.exe
5040	AcroRd32.exe
5040	AcroRd32.exe
5040	AcroRd32.exe
5040	AcroRd32.exe
5040	AcroRd32.exe
5040	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

5040 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

5040 AcroRd32.exe
5040 AcroRd32.exe
5040 AcroRd32.exe
5040 AcroRd32.exe
5040 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 5040 wrote to memory of 4564	5040	AcroRd32.exe	RdrCEF.exe
PID 5040 wrote to memory of 4564	5040	AcroRd32.exe	RdrCEF.exe
PID 5040 wrote to memory of 4564	5040	AcroRd32.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 4112	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	RdrCEF.exe	RdrCEF.exe
PID 4564 wrote to memory of 1936	4564	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\65d847d6003ba3b42b1dbfc8f9a67101_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:5040

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:4564

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=211ABEEB1342E76296E664034751F651 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4112

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=D618B81D3BD93B14A8F65D0E2CAD2239 --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=D618B81D3BD93B14A8F65D0E2CAD2239 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1936

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=7D15B45B95505AD41C1CC7207D191DDB --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4752

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=440A06560D8F4D71B49C6DAD5CE7A8AD --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2716

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=2785840E0565E58935BA447908AC084A --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=2785840E0565E58935BA447908AC084A --renderer-client-id=6 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job /prefetch:1
3⤵
PID:5088

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=17D2F77BEE1301D9EEC835F0767A8417 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1440

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
7b3dbc720515adb677cbaad722b8e609

SHA1
ca54f4942321a9d47449c70f357046bfa5c10a78

SHA256
57d25eb82653bc2be4c1824793e39d84aa45cd58578e5e73268495a4dbec8316

SHA512
f0c6639bb09aad082363234351260bfe226bfcc68ac542f48c3bf241a1ec07c9886694a8061abc93092ecae9140cdaaa648ff202ceeb3d63d62b3657e1350b86

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 Matrix ATT&CK v13

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Downloads