Analysis
-
max time kernel
117s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
03-06-2024 19:26
Behavioral task
behavioral1
Sample
Usermode_Font_Driver_Host.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Usermode_Font_Driver_Host.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
FEDFNJHJDNJFSJDNOFDSOIFBNSEUIBFHG83W.pyc
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
FEDFNJHJDNJFSJDNOFDSOIFBNSEUIBFHG83W.pyc
Resource
win10v2004-20240508-en
General
-
Target
Usermode_Font_Driver_Host.exe
-
Size
16.3MB
-
MD5
6f599a8083cf6c884054a3d29bc387dd
-
SHA1
8e9ce743e681b589ddebbdf11c54b11e4d6e35aa
-
SHA256
fc02d0a677a271fc09f14386743a53702d7974f3e0fc39c188bd15b280511bef
-
SHA512
dafc17237a4ef2433811380c514438f87d112ce3657eda00232d7033132f0ee1d4c84c219973049a18bb8fde3b05a7cf5d1e8f034058831ccf9616b1ff9cc6a3
-
SSDEEP
393216:Tmn49JWQsUcR4NzK1+TtIiFYY9Z8D8CclyhCW8SbV+EOa9uK5x:Te49YQFS1QtIDa8DZczW8SbV+3K5
Malware Config
Signatures
-
Loads dropped DLL 7 IoCs
Processes:
Usermode_Font_Driver_Host.exepid Process 540 Usermode_Font_Driver_Host.exe 540 Usermode_Font_Driver_Host.exe 540 Usermode_Font_Driver_Host.exe 540 Usermode_Font_Driver_Host.exe 540 Usermode_Font_Driver_Host.exe 540 Usermode_Font_Driver_Host.exe 540 Usermode_Font_Driver_Host.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
Usermode_Font_Driver_Host.exedescription pid Process procid_target PID 1952 wrote to memory of 540 1952 Usermode_Font_Driver_Host.exe 29 PID 1952 wrote to memory of 540 1952 Usermode_Font_Driver_Host.exe 29 PID 1952 wrote to memory of 540 1952 Usermode_Font_Driver_Host.exe 29
Processes
-
C:\Users\Admin\AppData\Local\Temp\Usermode_Font_Driver_Host.exe"C:\Users\Admin\AppData\Local\Temp\Usermode_Font_Driver_Host.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1952 -
C:\Users\Admin\AppData\Local\Temp\Usermode_Font_Driver_Host.exe"C:\Users\Admin\AppData\Local\Temp\Usermode_Font_Driver_Host.exe"2⤵
- Loads dropped DLL
PID:540
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
21KB
MD51c58526d681efe507deb8f1935c75487
SHA10e6d328faf3563f2aae029bc5f2272fb7a742672
SHA256ef13dce8f71173315dfc64ab839b033ab19a968ee15230e9d4d2c9d558efeee2
SHA5128edb9a0022f417648e2ece9e22c96e2727976332025c3e7d8f15bcf6d7d97e680d1bf008eb28e2e0bd57787dcbb71d38b2deb995b8edc35fa6852ab1d593f3d1
-
Filesize
18KB
MD5bfffa7117fd9b1622c66d949bac3f1d7
SHA1402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2
SHA2561ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e
SHA512b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f
-
Filesize
21KB
MD5724223109e49cb01d61d63a8be926b8f
SHA1072a4d01e01dbbab7281d9bd3add76f9a3c8b23b
SHA2564e975f618df01a492ae433dff0dd713774d47568e44c377ceef9e5b34aad1210
SHA51219b0065b894dc66c30a602c9464f118e7f84d83010e74457d48e93aaca4422812b093b15247b24d5c398b42ef0319108700543d13f156067b169ccfb4d7b6b7c
-
Filesize
21KB
MD5517eb9e2cb671ae49f99173d7f7ce43f
SHA14ccf38fed56166ddbf0b7efb4f5314c1f7d3b7ab
SHA25657cc66bf0909c430364d35d92b64eb8b6a15dc201765403725fe323f39e8ac54
SHA512492be2445b10f6bfe6c561c1fc6f5d1af6d1365b7449bc57a8f073b44ae49c88e66841f5c258b041547fcd33cbdcb4eb9dd3e24f0924db32720e51651e9286be
-
Filesize
21KB
MD5d12403ee11359259ba2b0706e5e5111c
SHA103cc7827a30fd1dee38665c0cc993b4b533ac138
SHA256f60e1751a6ac41f08e46480bf8e6521b41e2e427803996b32bdc5e78e9560781
SHA5129004f4e59835af57f02e8d9625814db56f0e4a98467041da6f1367ef32366ad96e0338d48fff7cc65839a24148e2d9989883bcddc329d9f4d27cae3f843117d0
-
Filesize
6.6MB
MD53c388ce47c0d9117d2a50b3fa5ac981d
SHA1038484ff7460d03d1d36c23f0de4874cbaea2c48
SHA256c98ba3354a7d1f69bdca42560feec933ccba93afcc707391049a065e1079cddb
SHA512e529c5c1c028be01e44a156cd0e7cad0a24b5f91e5d34697fafc395b63e37780dc0fac8f4c5d075ad8fe4bd15d62a250b818ff3d4ead1e281530a4c7e3ce6d35
-
Filesize
992KB
MD50e0bac3d1dcc1833eae4e3e4cf83c4ef
SHA14189f4459c54e69c6d3155a82524bda7549a75a6
SHA2568a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae
SHA512a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd