4b916bbeb39a7e3002d79b44f1ff2503217684ac9895b8ee8837f32b33f93c08

General

Target

Apollo.pdf
Size

354KB
MD5

4df47c8913cd68a3f12da7b4886b0713
SHA1

f0b2a1408fc7b2c5b5575d6f54c2a91b903f0bb7
SHA256

4b916bbeb39a7e3002d79b44f1ff2503217684ac9895b8ee8837f32b33f93c08
SHA512

71c220637365d0a47ef76f37d49625d206c9256c2fd50239aab92e930552f4ca309a1acf9b7d83a4fa4272e342d5d6ada53ed8a8a904ad15a9904e452fe834ad
SSDEEP

6144:iO2xuE5DlKbwShCwje12WLvwgXcHGPA412A63+u8/3KqtEX1:iXxx9cppyYWLvrGGPAU63+N3KU4

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-1-5-21-1230210488-3096403634-4129516247-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe
2268	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2268 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

2268 AcroRd32.exe
2268 AcroRd32.exe
2268 AcroRd32.exe
2268 AcroRd32.exe
2268 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2268 wrote to memory of 2400	2268	AcroRd32.exe	RdrCEF.exe
PID 2268 wrote to memory of 2400	2268	AcroRd32.exe	RdrCEF.exe
PID 2268 wrote to memory of 2400	2268	AcroRd32.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 3496	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	RdrCEF.exe	RdrCEF.exe
PID 2400 wrote to memory of 1476	2400	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\Apollo.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:2268

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:2400

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=D45826860349C3EE4B4F0A496D211910 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3496

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=EDF0D4E6D737B56E5572EE4A5F3BD71E --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=EDF0D4E6D737B56E5572EE4A5F3BD71E --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1476

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=488AAD0642F37604FA6B56A1791F98F8 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:356

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=0598E8891D85A2CB1B7B1EFB5232DD65 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
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" --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=A572A7522C031DCB0901E153881C490F --mojo-platform-channel-handle=1884 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4756

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=D2EF83621F95D9A4D0740B00012CB23D --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=D2EF83621F95D9A4D0740B00012CB23D --renderer-client-id=7 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4924

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
88624564af40a01a356c537b0cdf283e

SHA1
4e47c9fc17da6052ac2c4de0352a90a49c4eacb6

SHA256
2488907f8215e5b4194e79745e629d5b830bd5a5a970e0ff6ccadfddfee0ead3

SHA512
8a6d32a122ef4e09d55c8206228703ecc1c920b8ad3f9de4b351ca28e8e516b6f32af773a8578d232ee744bf59d05e2a6cd3952d7535edb56c4ae5b5a0fb1021

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