eb5248df661e097a7e72593f8e63a319155dd4d051dc4b8ef8d1b13dc780f4ad

Analysis

max time kernel
145s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 10:26

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General

Target

1f996f7426ac3bde3708d4f471130065_JaffaCakes118.pdf
Size

75KB
MD5

1f996f7426ac3bde3708d4f471130065
SHA1

52b6de3a1e0923d773625e3e9524535f1d4585cf
SHA256

eb5248df661e097a7e72593f8e63a319155dd4d051dc4b8ef8d1b13dc780f4ad
SHA512

e2fb67a62e57eaee9e5f1780975de6104ef327d38c7fd8dfaba938cd5536420e7e2bbdd5e7d00238223190f3a95b6e5f6c23e7ec42adabd33eaf7b13bd70a181
SSDEEP

1536:JcblKQ331GXxb/K9JhUhrUrCcPO7AhiuZGw7zOLZisHksl0g:CRK6IxK9JCGmQi8GwuBkS

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1100	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1100 wrote to memory of 1008	1100	AcroRd32.exe	91
PID 1100 wrote to memory of 1008	1100	AcroRd32.exe	91
PID 1100 wrote to memory of 1008	1100	AcroRd32.exe	91
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 1584	1008	RdrCEF.exe	92
PID 1008 wrote to memory of 4328	1008	RdrCEF.exe	93
PID 1008 wrote to memory of 4328	1008	RdrCEF.exe	93
PID 1008 wrote to memory of 4328	1008	RdrCEF.exe	93
PID 1008 wrote to memory of 4328	1008	RdrCEF.exe	93
PID 1008 wrote to memory of 4328	1008	RdrCEF.exe	93
PID 1008 wrote to memory of 4328	1008	RdrCEF.exe	93
PID 1008 wrote to memory of 4328	1008	RdrCEF.exe	93
PID 1008 wrote to memory of 4328	1008	RdrCEF.exe	93
PID 1008 wrote to memory of 4328	1008	RdrCEF.exe	93
PID 1008 wrote to memory of 4328	1008	RdrCEF.exe	93
PID 1008 wrote to memory of 4328	1008	RdrCEF.exe	93
PID 1008 wrote to memory of 4328	1008	RdrCEF.exe	93
PID 1008 wrote to memory of 4328	1008	RdrCEF.exe	93
PID 1008 wrote to memory of 4328	1008	RdrCEF.exe	93
PID 1008 wrote to memory of 4328	1008	RdrCEF.exe	93
PID 1008 wrote to memory of 4328	1008	RdrCEF.exe	93
PID 1008 wrote to memory of 4328	1008	RdrCEF.exe	93
PID 1008 wrote to memory of 4328	1008	RdrCEF.exe	93
PID 1008 wrote to memory of 4328	1008	RdrCEF.exe	93
PID 1008 wrote to memory of 4328	1008	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\1f996f7426ac3bde3708d4f471130065_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:1100
- 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:1008
- - 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=4F05281CF565F6EDAD638F5D85096A45 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1584
- - 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=7F6BBF35AFF6F87093174BFA18A9A5AC --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=7F6BBF35AFF6F87093174BFA18A9A5AC --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4328
- - 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=D2B2B1CB8206590472E56A9E017D89CA --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3256
- - 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=3B22075E7EB1F1A6864AB60FD31E9804 --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=3B22075E7EB1F1A6864AB60FD31E9804 --renderer-client-id=5 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:768
- - 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=B4BF97CB2B31D1FFD0F14143B915A884 --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1976
- - 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=DE688D718CED231B4892D67DE2FA5F4D --mojo-platform-channel-handle=2396 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3696

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5092

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

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
e690cbbf4acd135e463ed2c963e59dc7

SHA1
b470e05962089af614a072ff80ab60653cd96e02

SHA256
f8176916aa97568edf57aee61dd52248f043ccbda77880d4222112b1ce3f26b2

SHA512
79b95192e29d627a876c976cc1e440c9c0f91529fc882be93c0bd7f41f23c80033c0fc2454c280029255f6c7590cc8f4ae64426e6cd75ed469250ee6deae6f18

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