0614d4f94caffb7e7df1aed88382fbeb2635183218921bdc43b68bacde4d530d

Analysis

max time kernel
129s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
13/05/2024, 17:53

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General

Target

3c1ac0635e67a2da09d30ab24b3010e0_JaffaCakes118.pdf
Size

33KB
MD5

3c1ac0635e67a2da09d30ab24b3010e0
SHA1

cf28408a65033564bcae4c4a79595cc382d4fe8c
SHA256

0614d4f94caffb7e7df1aed88382fbeb2635183218921bdc43b68bacde4d530d
SHA512

1153c7ea1c6aaab4a4eff98d5a4c8582be4cb634a84aee5eee91b4a45dc4763c04e613ed7f88fac6c38dfad81daedf05e44d52b093252288e3695e8816572b2f
SSDEEP

768:0gGzpDqp4SPxm2IWusk1QKEtTqZyHxFE1VPat7AbzXULc:BGFOpNusk1QKEtCrat7AvXULc

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2996	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 2168	2996	AcroRd32.exe	89
PID 2996 wrote to memory of 2168	2996	AcroRd32.exe	89
PID 2996 wrote to memory of 2168	2996	AcroRd32.exe	89
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 4680	2168	RdrCEF.exe	92
PID 2168 wrote to memory of 5052	2168	RdrCEF.exe	93
PID 2168 wrote to memory of 5052	2168	RdrCEF.exe	93
PID 2168 wrote to memory of 5052	2168	RdrCEF.exe	93
PID 2168 wrote to memory of 5052	2168	RdrCEF.exe	93
PID 2168 wrote to memory of 5052	2168	RdrCEF.exe	93
PID 2168 wrote to memory of 5052	2168	RdrCEF.exe	93
PID 2168 wrote to memory of 5052	2168	RdrCEF.exe	93
PID 2168 wrote to memory of 5052	2168	RdrCEF.exe	93
PID 2168 wrote to memory of 5052	2168	RdrCEF.exe	93
PID 2168 wrote to memory of 5052	2168	RdrCEF.exe	93
PID 2168 wrote to memory of 5052	2168	RdrCEF.exe	93
PID 2168 wrote to memory of 5052	2168	RdrCEF.exe	93
PID 2168 wrote to memory of 5052	2168	RdrCEF.exe	93
PID 2168 wrote to memory of 5052	2168	RdrCEF.exe	93
PID 2168 wrote to memory of 5052	2168	RdrCEF.exe	93
PID 2168 wrote to memory of 5052	2168	RdrCEF.exe	93
PID 2168 wrote to memory of 5052	2168	RdrCEF.exe	93
PID 2168 wrote to memory of 5052	2168	RdrCEF.exe	93
PID 2168 wrote to memory of 5052	2168	RdrCEF.exe	93
PID 2168 wrote to memory of 5052	2168	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\3c1ac0635e67a2da09d30ab24b3010e0_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:2996
- 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:2168
- - 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=D47D0901C2203356310F018E59F25346 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4680
- - 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=E790A5D1312485AF8F8ADDED9DDA092F --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=E790A5D1312485AF8F8ADDED9DDA092F --renderer-client-id=2 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5052
- - 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=D5EDDB91FA049B984C4AACFCEA3D7C86 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:484
- - 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=F7E5C95B73F77888BB546035AFFDF489 --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=F7E5C95B73F77888BB546035AFFDF489 --renderer-client-id=5 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2456
- - 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=E539EC779D5984A2741101F24A387647 --mojo-platform-channel-handle=2552 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2044
- - 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=D66716365CDE6D94605F0720EA163F31 --mojo-platform-channel-handle=2836 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4496

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4988

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
6d51b5af21697f2461c60b31e7cbdf75

SHA1
70629b8589964ed2fdeb1945cb5d6b3779795b2f

SHA256
85ef2e021e053ef995b2a05b309d5db451c07bede1adf3ba5c8554114544cb71

SHA512
d9c75696754991b1fd0f1d2f5efac77bd9f1a3a60e3063d025b9bca4387e9fc62ea88b3e53270a68791aa9844100544d08db469ea8a290f3bc2ed50dfcb1e5e7

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