e1572a26e8976ef88300698daa163adda80d69599d8b29d9f352dc00c678e00f

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
09/04/2024, 01:16

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General

Target
e8e189358a49d31e8cb3a0307e19d318_JaffaCakes118.pdf
Size 9KB
Sample240409-bna96sdc5v
SHA256 e1572a26e8976ef88300698daa163adda80d69599d8b29d9f352dc00c678e00f
MD5 e8e189358a49d31e8cb3a0307e19d318
SHA1 a13fb6272b729acc02e89c0243426ceab586da7b
SHA512 87b684d1d6323537d494e2abd7ff44975e05202e4b1cf509475345939fd954bc3f832031a979f37a9d7c0d20354920c677c6be557e71d3bbf9bfcea5c46c7912
SSDEEP 192:Cgc0V0u8p0i/Agb80VzRp0UjlQ0o9uN0mC1na0F74NaQi1FVZNVGYwz5zFh:vCu8Wi/lbLVzRWURPo93na01G0T7Bwz1
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-1-5-21-513485977-2495024337-1260977654-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3152	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe
3152	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3152 wrote to memory of 1976	3152	AcroRd32.exe	93
PID 3152 wrote to memory of 1976	3152	AcroRd32.exe	93
PID 3152 wrote to memory of 1976	3152	AcroRd32.exe	93
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 628	1976	RdrCEF.exe	94
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95
PID 1976 wrote to memory of 2920	1976	RdrCEF.exe	95

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\e8e189358a49d31e8cb3a0307e19d318_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:3152
- 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: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=688D02336856DE1A13B1DD44CF293FF0 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:628
- - 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=C1D2E643C18556AB7A1EE7AA5D9DD74A --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=C1D2E643C18556AB7A1EE7AA5D9DD74A --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2920
- - 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=7B6DA1B784F29C71DC58F53FA05D82DC --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=7B6DA1B784F29C71DC58F53FA05D82DC --renderer-client-id=4 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4988
- - 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=6A9F9C4021B704E86051A602EC17E968 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3000
- - 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=151F09AE2B3223A9F4DEB45C6F6F3CD2 --mojo-platform-channel-handle=2584 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5000
- - 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=12AA3C14CB3852491A51BF2C626A627D --mojo-platform-channel-handle=1968 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2968

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4444

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 ef19bc901b2070d3531bf9049f206f5a6bb24deea0e009c7672e579e1dc5a957
MD5 93ed8fff5b8724fb1e88211c20261b44
SHA1 1adc25d7344d3ec1dc92c694689f073675af9de5
SHA512 5ed1e34a0f0d9f64aeec962d5b5af0daf382a521dca791ac371d3f38c24de5708629b42526fb2b308c8508ae02f4010d5dba48871cd11e9eb0e11206d7add654
SSDEEP 384:yeAdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:T+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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