82d895169f7e0a1d0c61f948bc860b4a8ee0d3835ae761fb650d8536ecc53960

Analysis

max time kernel
142s
max time network
148s
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, 13:22

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General

Target

2313de5a62cda2a126ec51ef9826dc95_JaffaCakes118.pdf
Size

84KB
MD5

2313de5a62cda2a126ec51ef9826dc95
SHA1

11cc8220240eb4a43fbd8b69f4fe7901718675a2
SHA256

82d895169f7e0a1d0c61f948bc860b4a8ee0d3835ae761fb650d8536ecc53960
SHA512

196372bfbc6d60bcd8a26278caac4cf3ac14b1f2ea9597ccaa17e373e9fee05c0f2fd94f4ae256704dadd9bf232b3d00cb53b9a264cffe25f9fd4512851d052f
SSDEEP

1536:ZlhtRJAjk6fESCaCeQlZjkO8RYsWOTMzYMKPJP1JasWKrN7d79J/YWUpO7PCIZqD:fgjk6fESCaCeQvInzM8MKPJP1D57dhJ8

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3192	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe
3192	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3192 wrote to memory of 1496	3192	AcroRd32.exe	101
PID 3192 wrote to memory of 1496	3192	AcroRd32.exe	101
PID 3192 wrote to memory of 1496	3192	AcroRd32.exe	101
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2028	1496	RdrCEF.exe	103
PID 1496 wrote to memory of 2264	1496	RdrCEF.exe	104
PID 1496 wrote to memory of 2264	1496	RdrCEF.exe	104
PID 1496 wrote to memory of 2264	1496	RdrCEF.exe	104
PID 1496 wrote to memory of 2264	1496	RdrCEF.exe	104
PID 1496 wrote to memory of 2264	1496	RdrCEF.exe	104
PID 1496 wrote to memory of 2264	1496	RdrCEF.exe	104
PID 1496 wrote to memory of 2264	1496	RdrCEF.exe	104
PID 1496 wrote to memory of 2264	1496	RdrCEF.exe	104
PID 1496 wrote to memory of 2264	1496	RdrCEF.exe	104
PID 1496 wrote to memory of 2264	1496	RdrCEF.exe	104
PID 1496 wrote to memory of 2264	1496	RdrCEF.exe	104
PID 1496 wrote to memory of 2264	1496	RdrCEF.exe	104
PID 1496 wrote to memory of 2264	1496	RdrCEF.exe	104
PID 1496 wrote to memory of 2264	1496	RdrCEF.exe	104
PID 1496 wrote to memory of 2264	1496	RdrCEF.exe	104
PID 1496 wrote to memory of 2264	1496	RdrCEF.exe	104
PID 1496 wrote to memory of 2264	1496	RdrCEF.exe	104
PID 1496 wrote to memory of 2264	1496	RdrCEF.exe	104

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\2313de5a62cda2a126ec51ef9826dc95_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:3192
- 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:1496
- - 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=88D38DF342059D72F1345EFCC1325EB1 --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=88D38DF342059D72F1345EFCC1325EB1 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2028
- - 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=F1A45CB3E8FC38FF482DA63BFC089AA4 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2264
- - 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=853D8094FE39043B340BAD427A6F4510 --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=853D8094FE39043B340BAD427A6F4510 --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3232
- - 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=F44BA2AF79A7AC88901DB47E39BBB71E --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2268
- - 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=AF6303D5AEC0BFFA422345E021CCD360 --mojo-platform-channel-handle=1872 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2672
- - 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=47DB6B9CCCFC1499C7052D92EB816083 --mojo-platform-channel-handle=2652 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3852

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4996

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3816 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
1⤵
PID:4556

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
db0279980ce9da49f9efa37e671cf020

SHA1
ae2de5cf2c8059c59d9949fb1870ad293daed220

SHA256
8e0da68b40ef047d79131309938640e21cc1baa8a45d3302d1d706ee1ed392b5

SHA512
e9bffbf1059cdf77f2be8cc1848e3d33b8ca75c9d4141f6d546dc32bd433425ee853ef7f146ee8686412a298f45c2da634233babe03593f34bbf0b5e081602ef

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