7318c0a720d05465e0f1bcd307f1ccf8607de7901bd7a9e45d67dc60fa46fb47

Analysis

max time kernel
136s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
26/06/2024, 00:39

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General

Target

101e3dbdb48bc88c1e63efcb8c8c589d_JaffaCakes118.pdf
Size

86KB
MD5

101e3dbdb48bc88c1e63efcb8c8c589d
SHA1

a7760c6781c70472c89ebf139a6b78e58fe8c1ac
SHA256

7318c0a720d05465e0f1bcd307f1ccf8607de7901bd7a9e45d67dc60fa46fb47
SHA512

28a3218c5bf9e7b6283fa0bf5e094613127e3eea0af26c39377911dc1778c94839d622e95da72012ac9e8a16196e70b8279028843704c76d015297fadf39dd3e
SSDEEP

1536:U8q2rL3CEGeC3DiTEYbzxnLcU0XUTEYwfol/Z742W/KjOzvZWbpONAEPK5h47:WjjtziTEYblnLcUuU0fmiZvbNAE+q

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-1-5-21-3665033694-1447845302-680750983-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4304	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe
4304	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4304 wrote to memory of 2824	4304	AcroRd32.exe	98
PID 4304 wrote to memory of 2824	4304	AcroRd32.exe	98
PID 4304 wrote to memory of 2824	4304	AcroRd32.exe	98
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 2880	2824	RdrCEF.exe	99
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100
PID 2824 wrote to memory of 4176	2824	RdrCEF.exe	100

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\101e3dbdb48bc88c1e63efcb8c8c589d_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:4304
- 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:2824
- - 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=04C057CBB5EDD259D3C75BB9B24150E9 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2880
- - 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=8183A25EF4C26EE17102C24C224C3399 --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=8183A25EF4C26EE17102C24C224C3399 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4176
- - 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=DD553D117DF58D269729249E8F363DAB --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4632
- - 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=2A4A449D7654C849F61FD873DDAA05D8 --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=2A4A449D7654C849F61FD873DDAA05D8 --renderer-client-id=5 --mojo-platform-channel-handle=1844 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2036
- - 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=A3B90FA2FC306081C9F85D98F47189A8 --mojo-platform-channel-handle=2672 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2248
- - 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=61C9B759C7237CA6C59AE635E8F1C0C1 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3684

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:448

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 --field-trial-handle=4256,i,2113996974559895641,18156918660790954073,262144 --variations-seed-version --mojo-platform-channel-handle=1032 /prefetch:8
1⤵
PID:3832

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
6b97f3e4477aa99568b1c6777814cfca

SHA1
85018f3a95f977d416c56e4f713665c884328d7f

SHA256
896dcb976790a01615297c72442cb74ca38d2629ead891833635c7912779d800

SHA512
f5aa47a0652673cdf1309a48d81d62d8683082f2229d0f04e124786588fc7176a4f18007d9fb65967ac7a11ffa8f3d6ecd96354f086cc3b3ba7e2451e11fdb31

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