6227c6d944956f9feec62159c5d8b3d575c3d04cb479cbed1ffc62f3ca214607

Analysis

max time kernel
141s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
20/07/2024, 22:50

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General

Target

604c4daa9572c538c7c160eccf1af929_JaffaCakes118.pdf
Size

111KB
MD5

604c4daa9572c538c7c160eccf1af929
SHA1

f47b35a7d97e61946f3e83e88d3c86ce9ea7e50c
SHA256

6227c6d944956f9feec62159c5d8b3d575c3d04cb479cbed1ffc62f3ca214607
SHA512

e2500747f4d0249dd8f3216c8a3e7ce6913836e4bdb7ec6481472dbdb9d3a19605b47aa5e4fec123e0389d504bf2d0eea285f5211bbb81c62dae9c7dd654e987
SSDEEP

768:DXIWZSVsV1YPveYmYGbLB/vbQNK775BoQ4mijVJipEhiD6T+bIxp0sO9PGVigGZw:K

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-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2152	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe
2152	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 3036	2152	AcroRd32.exe	91
PID 2152 wrote to memory of 3036	2152	AcroRd32.exe	91
PID 2152 wrote to memory of 3036	2152	AcroRd32.exe	91
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4188	3036	RdrCEF.exe	92
PID 3036 wrote to memory of 4020	3036	RdrCEF.exe	93
PID 3036 wrote to memory of 4020	3036	RdrCEF.exe	93
PID 3036 wrote to memory of 4020	3036	RdrCEF.exe	93
PID 3036 wrote to memory of 4020	3036	RdrCEF.exe	93
PID 3036 wrote to memory of 4020	3036	RdrCEF.exe	93
PID 3036 wrote to memory of 4020	3036	RdrCEF.exe	93
PID 3036 wrote to memory of 4020	3036	RdrCEF.exe	93
PID 3036 wrote to memory of 4020	3036	RdrCEF.exe	93
PID 3036 wrote to memory of 4020	3036	RdrCEF.exe	93
PID 3036 wrote to memory of 4020	3036	RdrCEF.exe	93
PID 3036 wrote to memory of 4020	3036	RdrCEF.exe	93
PID 3036 wrote to memory of 4020	3036	RdrCEF.exe	93
PID 3036 wrote to memory of 4020	3036	RdrCEF.exe	93
PID 3036 wrote to memory of 4020	3036	RdrCEF.exe	93
PID 3036 wrote to memory of 4020	3036	RdrCEF.exe	93
PID 3036 wrote to memory of 4020	3036	RdrCEF.exe	93
PID 3036 wrote to memory of 4020	3036	RdrCEF.exe	93
PID 3036 wrote to memory of 4020	3036	RdrCEF.exe	93
PID 3036 wrote to memory of 4020	3036	RdrCEF.exe	93
PID 3036 wrote to memory of 4020	3036	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\604c4daa9572c538c7c160eccf1af929_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:2152
- 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:3036
- - 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=05E16A183AAA1272E5B8FAE4BC4DD1C3 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4188
- - 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=EF5B2C64370C8FC91F7B47117459F083 --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=EF5B2C64370C8FC91F7B47117459F083 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4020
- - 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=B3F0A7D63C9942E7CB9DFF796F6C9060 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:656
- - 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=8873F5D7FB08E40D3552D08F50447AD0 --mojo-platform-channel-handle=2384 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4928
- - 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=4AA7CF700FB151D5EA1CEF5B88010B18 --mojo-platform-channel-handle=2496 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4236
- - 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=04533BA52C5AE3EF1BCF5F7D4283A328 --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=04533BA52C5AE3EF1BCF5F7D4283A328 --renderer-client-id=8 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4832

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4576

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

Loading Replay Monitor...

Downloads

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

Filesize
64KB

MD5
b2cdf672e2ee4927bbf957c53d182e49

SHA1
8911937c75f499126d6b8d5f7141a34969734133

SHA256
8b96ed2829619a3d8b4de5c30370dcce5e011060bcfbe03456dee9fcb5df806c

SHA512
f77e1d8fa1b0dbd529fcc20aa90a7b16b4b4292ce52612a7755de6f9e27a5be639823c670c1c4e26010e76d45985ff674a2d9053baf5d58a4ddec41edb75ad57

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