29364d5e8ba492186680b89d5e13ecc8ff95266d251390cc02ae178d5e8a020e

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
12/06/2024, 23:11

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General

Target
a2dded2cb8bbc0437ba75141ce5dd822_JaffaCakes118.pdf
Size 64KB
Sample240612-26n7vsvbkh
SHA256 29364d5e8ba492186680b89d5e13ecc8ff95266d251390cc02ae178d5e8a020e
MD5 a2dded2cb8bbc0437ba75141ce5dd822
SHA1 e75ce207b19ac7cfb57c691e4ee3379ffa2b3db4
SHA512 1149c2ad0749a8050d79c2f2defada2f81a419f2ef70b9a6b016736075dd6d3eace1c3b8efd9b8f788c81c893c5e8e5558730bbb1a0729b59f1d5e2aa3aaf917
SSDEEP 1536:6GF3xShkJhbqSSmJr+gYDPSmja3TgiJSc08Tu57LEIx:jF3xFJhbqSSmFr/l3TgAST8Tu53p
MD5 SHA1 SHA512 SSDEEP

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

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1272	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe
1272	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1272 wrote to memory of 3176	1272	AcroRd32.exe	85
PID 1272 wrote to memory of 3176	1272	AcroRd32.exe	85
PID 1272 wrote to memory of 3176	1272	AcroRd32.exe	85
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 2568	3176	RdrCEF.exe	86
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87
PID 3176 wrote to memory of 4504	3176	RdrCEF.exe	87

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\a2dded2cb8bbc0437ba75141ce5dd822_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:1272
- 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:3176
- - 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=D3857265B4201284C802BFBAA3027A21 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2568
- - 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=AF41601874870EE0265210001D3BA799 --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=AF41601874870EE0265210001D3BA799 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4504
- - 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=D211877FC7F5943F5CD21686E5CBD10D --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4208
- - 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=5BD016FF95D49DA7516133FF4E3FDC13 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4976
- - 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=73E3900B30CFA8030D5AD7CE7F81E688 --mojo-platform-channel-handle=1872 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:744
- - 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=AED8BBE7F4695D904FA8D3C6BA0786B8 --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=AED8BBE7F4695D904FA8D3C6BA0786B8 --renderer-client-id=7 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 c18d753c3cf3d9271bca3c79164cf94543dcb4eedf15c4053798dc4d68875ec5
MD5 6355e0a16c1036b50921d89023478352
SHA1 79d3103f47988625e7acbc9d6af02b18980ad435
SHA512 ac0cd2fa26e656f0de5d6d9618520942df11030ec3b58af43b886b306ba45def93d5a51be768e70002040706c1b87cfc905ee262818b6ccaee51df2e552322da
SSDEEP 384:ye3dThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:S+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 36KB
SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
MD5 b30d3becc8731792523d599d949e63f5
SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 56KB
SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
MD5 752a1f26b18748311b691c7d8fc20633
SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
MD5 SHA1 SHA512 SSDEEP

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