3959fe5de4dde7c95270ee277fc79b1119d5d0397df32fd5629406fd00a4afc6

Analysis

max time kernel
142s
max time network
229s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/03/2024, 12:36

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General

Target

Payload/Cash.app/CardSchemeResources.bundle/Assets.pdf
Size

1.1MB
MD5

5ea7bedc4ddb53b8921d0dddc17ac553
SHA1

681fd708c2d1d8c45afb1ee1df595ba6fa9c73bf
SHA256

fdee03e08bf00a14003de41bf5e5667f81774586a97bdf7728ee537238b34d58
SHA512

6317d69816a0eb88b767467f0ff889d43dc4d9355b9a4be2937480da0f49f0104e1cf3d6b0e97cb7471f53c010835640a860871cbd91feb1d715ca667d164532
SSDEEP

24576:3A9YUFiYhu0sbMHuZB7sqUNzjo8CKdWLEMCP:6HiY/s7ZBeNzTXH

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
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe
1256	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1256 wrote to memory of 4552	1256	AcroRd32.exe	101
PID 1256 wrote to memory of 4552	1256	AcroRd32.exe	101
PID 1256 wrote to memory of 4552	1256	AcroRd32.exe	101
PID 1256 wrote to memory of 1068	1256	AcroRd32.exe	102
PID 1256 wrote to memory of 1068	1256	AcroRd32.exe	102
PID 1256 wrote to memory of 1068	1256	AcroRd32.exe	102
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2292	4552	RdrCEF.exe	103
PID 4552 wrote to memory of 2248	4552	RdrCEF.exe	104
PID 4552 wrote to memory of 2248	4552	RdrCEF.exe	104
PID 4552 wrote to memory of 2248	4552	RdrCEF.exe	104
PID 4552 wrote to memory of 2248	4552	RdrCEF.exe	104
PID 4552 wrote to memory of 2248	4552	RdrCEF.exe	104
PID 4552 wrote to memory of 2248	4552	RdrCEF.exe	104
PID 4552 wrote to memory of 2248	4552	RdrCEF.exe	104
PID 4552 wrote to memory of 2248	4552	RdrCEF.exe	104
PID 4552 wrote to memory of 2248	4552	RdrCEF.exe	104
PID 4552 wrote to memory of 2248	4552	RdrCEF.exe	104
PID 4552 wrote to memory of 2248	4552	RdrCEF.exe	104
PID 4552 wrote to memory of 2248	4552	RdrCEF.exe	104
PID 4552 wrote to memory of 2248	4552	RdrCEF.exe	104
PID 4552 wrote to memory of 2248	4552	RdrCEF.exe	104
PID 4552 wrote to memory of 2248	4552	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\Payload\Cash.app\CardSchemeResources.bundle\Assets.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1256
- 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:4552
- - 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=8191C7A7520247DC8206B1DA2BA53BA5 --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=8191C7A7520247DC8206B1DA2BA53BA5 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2292
- - 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=27EA2551B9E81EBB38860A79B38B74AA --mojo-platform-channel-handle=1724 --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=9E0B9EF1D5AA8ADE1C3321B13B75808A --mojo-platform-channel-handle=2272 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3116
- - 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=749F265272129334DE1DA8081CD7BC7F --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4556
- - 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=8919E4BAB0F5E51188F6BEF672D628EA --mojo-platform-channel-handle=2024 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2388
- 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⤵
  PID:1068

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3100

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
7cd8a2653fd91a0ec9459bab659a8cc9

SHA1
833a75f485b465120b2880ee6e3336d52af967f8

SHA256
131fadbec66dfd7cb4078bd362e7e539299efe7c22d62201d5c4611ccb01cd04

SHA512
1bbc654082bac4705ac531a543f3f723bdeb5db14229c37d1afa9755cab1c66d76a9401dd69fe91235cb5ad809736d455dcd10beb4824ad4e5a0f9653799f5f3

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