7eba6048ff367a30984c98bd5dcbc90f09b9c96a8c1c0a12e83a0f2aba1e1c93

Analysis

max time kernel
142s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
01/06/2024, 06:13

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General

Target
8993994a7a0e5ab89957dea5b8726a93_JaffaCakes118.pdf
Size 35KB
Sample240601-gys6macd51
SHA256 7eba6048ff367a30984c98bd5dcbc90f09b9c96a8c1c0a12e83a0f2aba1e1c93
MD5 8993994a7a0e5ab89957dea5b8726a93
SHA1 a48507d0f58793757cce1e27b7bc7601522e0cda
SHA512 a69ff593cd6c243a4ecc15fab75755f36e8d629f838b6efedd06b19483ade75b9168cf0a61395c4243b7158b22a6ca96a7dd90ea42f3abb22a9902460c48fd82
SSDEEP 768:HXuMZmwgCLWarcv9QxsgwUVRu66ccecYNEUpNikxRk:HXFZmGWSt/nvcecYNE8NikxRk
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-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4256	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe
4256	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4256 wrote to memory of 3040	4256	AcroRd32.exe	91
PID 4256 wrote to memory of 3040	4256	AcroRd32.exe	91
PID 4256 wrote to memory of 3040	4256	AcroRd32.exe	91
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 4440	3040	RdrCEF.exe	92
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93
PID 3040 wrote to memory of 2476	3040	RdrCEF.exe	93

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\8993994a7a0e5ab89957dea5b8726a93_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:4256
- 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:3040
- - 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=AD98602FF427CA349C8812AB9860FFD6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4440
- - 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=2A76343801FB729F87FC445A0A41C7B9 --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=2A76343801FB729F87FC445A0A41C7B9 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2476
- - 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=955BE325A6820E82538E262E567DDC42 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:228
- - 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=6ACE1069DFE9BB659E91B553270852A7 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:208
- - 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=61B82FC4CE6E47B802F66565E82177F7 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4508
- - 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=7EA189D926F990D142C1B03F4A937DC6 --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=7EA189D926F990D142C1B03F4A937DC6 --renderer-client-id=7 --mojo-platform-channel-handle=2524 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5020

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 14ee43b29276c02e515552469bfeba3bb978b55ec57da61f3455cf1c0823a7fe
MD5 98841e5298b0a2d863ced86ffc3825c0
SHA1 6126f7ef01a001cb775a7da8f86d67201e6bba5d
SHA512 75771c023e599972abd5ba191a04424c392e792cf8e3e0f2fa9131247380f25b9c02ef2c7ee9bd4f4a676fb4a77c57b4249b29dac2f96a702562b23046e85a55
SSDEEP 384:yebdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:u+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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