2a84918232ba773f0d3ac9a48fc0431f210d018dc60331bae5ab193f7a4817ee

General

Target

657d60f1ef523142777c872a1122d6d4_JaffaCakes118.pdf
Size

44KB
MD5

657d60f1ef523142777c872a1122d6d4
SHA1

2abb3cfad825d5b55f719e25511a470dbd0d3aa5
SHA256

2a84918232ba773f0d3ac9a48fc0431f210d018dc60331bae5ab193f7a4817ee
SHA512

2b2d545f5cbc4c18a3f422ecaa861db502eb6a9dc165d8bce9f8dad673a10756acb71e6518f9692824c5c58f10e39a09c6124e51e8f279da104f740b48bebb85
SSDEEP

768:TgGzpD+pmaHiqNW2O8zASKPcvhbD9vE14G+sqzBBJLJElfY83YgdRq:sGFSpmqpO87QeDJEfY83YgdRq

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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1704 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

1704 AcroRd32.exe
1704 AcroRd32.exe
1704 AcroRd32.exe
1704 AcroRd32.exe
1704 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1704 wrote to memory of 5088	1704	AcroRd32.exe	RdrCEF.exe
PID 1704 wrote to memory of 5088	1704	AcroRd32.exe	RdrCEF.exe
PID 1704 wrote to memory of 5088	1704	AcroRd32.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 1356	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	RdrCEF.exe	RdrCEF.exe
PID 5088 wrote to memory of 3560	5088	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\657d60f1ef523142777c872a1122d6d4_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:1704

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: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=14877F262EB8A67C62AA4A559F6F41F4 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1356

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=A944E62639183F42CFF80F815B2B4324 --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=A944E62639183F42CFF80F815B2B4324 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3560

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=5819BE019100D15B3596BF088AFA7119 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3776

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=CADDCF257181320159CD185AFD56A576 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4896

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=1797276F5769A83934BEEBC26FEB206D --mojo-platform-channel-handle=2492 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4676

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=35C7E79056D46CCD81DBDB21972C986C --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=35C7E79056D46CCD81DBDB21972C986C --renderer-client-id=7 --mojo-platform-channel-handle=1900 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2924

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
560f61775a8ba3685a07d2330d2c52b7

SHA1
1a9f8479b6f771b93bb6a4b4eb6c206d079df70b

SHA256
6d66901f940d65737bf2ea73f79fc3098a10460c585c9f496354b83fcc65f3a1

SHA512
df890ed0f2cafaa7b3509f652a4283f5215e5a4d348dffb0e96199bda6ac452a699d739e70573b922645cc65273436f5439f62010105914af82312dff522b7dd

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