Analysis
-
max time kernel
145s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
12/12/2023, 12:03
Static task
static1
Behavioral task
behavioral1
Sample
755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.exe
Resource
win10v2004-20231127-en
General
-
Target
755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.exe
-
Size
7.2MB
-
MD5
6847a222d67b088a27eba1584078c192
-
SHA1
f1011b71228a5d5f4434c0f0752923e4ab794e99
-
SHA256
755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2
-
SHA512
fe0c38479a0a16181baa125a3a974e5cdde0b5384b4b641e48eb3b5de7736ae1825cee4a2ed88697d863b54cf4df7a21ad781f5093008719b5b691747c00fff7
-
SSDEEP
196608:/xm5vSfkhLnRaUXNvQKOmYuX5ORBs2J32NS8Pu2XYeWs8hckg7inWzj:6Sfs8WIKOluX+stSCvR9L9GnWzj
Malware Config
Signatures
-
Executes dropped EXE 3 IoCs
pid Process 2548 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp 2396 numgif.exe 4136 numgif.exe -
Loads dropped DLL 3 IoCs
pid Process 2548 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp 2548 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp 2548 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp -
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 152.89.198.214 -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in Program Files directory 63 IoCs
description ioc Process File created C:\Program Files (x86)\numGIF\bin\x86\is-HKE33.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-87GEU.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-QFFM4.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-LPUOH.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\lessmsi\is-OLVI9.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\stuff\is-V3FRQ.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-MFT67.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-1GV6O.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-D2JJ4.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-ULQK2.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\stuff\is-K5CPD.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-T5IIS.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-6FT5P.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\stuff\is-BA71F.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-HJMO4.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-1JFN8.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-D4D02.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File opened for modification C:\Program Files (x86)\numGIF\uninstall\unins000.dat 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-BHQS3.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-RMEIC.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-TORC0.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-G2DGV.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-RCLAE.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-SP7DU.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\uninstall\is-QGM3K.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-QOU65.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-E5RE4.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-HKI8E.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-R0TRQ.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-6ATD4.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-D67DA.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-SO9NU.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\plugins\internal\is-9ALTB.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-B8BPE.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-N1FH4.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-CBE6M.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-NJBH8.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-9EVKC.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-EUESR.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-DKNAK.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-TSGS3.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File opened for modification C:\Program Files (x86)\numGIF\numgif.exe 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-T520H.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\is-8PPBA.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-79TQ2.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\plugins\internal\is-6D353.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-TCRER.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-2VV60.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-JAOCF.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-5IBMA.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-UNL36.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-8JO94.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-I5PQI.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-KO1F7.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-M0GFI.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-JC10E.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-HVOSD.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-MCP8I.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\uninstall\unins000.dat 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-D9RIR.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-DSHSE.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-3091R.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp File created C:\Program Files (x86)\numGIF\stuff\is-83I41.tmp 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp -
Runs net.exe
-
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2548 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4968 wrote to memory of 2548 4968 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.exe 86 PID 4968 wrote to memory of 2548 4968 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.exe 86 PID 4968 wrote to memory of 2548 4968 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.exe 86 PID 2548 wrote to memory of 1796 2548 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp 90 PID 2548 wrote to memory of 1796 2548 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp 90 PID 2548 wrote to memory of 1796 2548 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp 90 PID 2548 wrote to memory of 2396 2548 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp 92 PID 2548 wrote to memory of 2396 2548 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp 92 PID 2548 wrote to memory of 2396 2548 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp 92 PID 2548 wrote to memory of 880 2548 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp 94 PID 2548 wrote to memory of 880 2548 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp 94 PID 2548 wrote to memory of 880 2548 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp 94 PID 2548 wrote to memory of 4136 2548 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp 95 PID 2548 wrote to memory of 4136 2548 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp 95 PID 2548 wrote to memory of 4136 2548 755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp 95 PID 880 wrote to memory of 4644 880 net.exe 97 PID 880 wrote to memory of 4644 880 net.exe 97 PID 880 wrote to memory of 4644 880 net.exe 97
Processes
-
C:\Users\Admin\AppData\Local\Temp\755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.exe"C:\Users\Admin\AppData\Local\Temp\755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4968 -
C:\Users\Admin\AppData\Local\Temp\is-9DQ8Q.tmp\755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp"C:\Users\Admin\AppData\Local\Temp\is-9DQ8Q.tmp\755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp" /SL5="$90062,7264750,121856,C:\Users\Admin\AppData\Local\Temp\755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2548 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:1796
-
-
C:\Program Files (x86)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -i3⤵
- Executes dropped EXE
PID:2396
-
-
C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 123⤵
- Suspicious use of WriteProcessMemory
PID:880 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 124⤵PID:4644
-
-
-
C:\Program Files (x86)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -s3⤵
- Executes dropped EXE
PID:4136
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2.1MB
MD5aab955261cc696267ab7c34d093f9471
SHA18e393fa53d5ca9799813e76cc3beb538a2b43a9a
SHA2560a46428420254eeae5101f2e3778b3a111b8b368af9c7c397d564698d6047e59
SHA512830152e5f1ada7ec73e80302c78a0f903f0145200cb17ae6dca8c0afdeefd931bc7bef8e741b63034a1db85e88cefcdef4eb9b4f2dfdda55126bbcacab259868
-
Filesize
2.0MB
MD52a241b0dd37d61c5d229b397e806e421
SHA1dac6399f4c2ef80a57141b41a107f4ed7df2aef9
SHA2567fa9cccecbf6b8d4d628a7a6f028dd972c512dad5c4e2e8a33b0100576b31e9c
SHA51227a5aafab18d0e56f8fd470263f0814258d22c295ea7a705ff08af87fb8e474ecb8071c465c7825ed4d5fe82c7a634709ea2dd7f0e1d64903844c2c3c3dbc1be
-
C:\Users\Admin\AppData\Local\Temp\is-9DQ8Q.tmp\755aab581f2ffb475f1fa582ad3f9c4361a03a44e9650c66264163ad5f59c7b2.tmp
Filesize687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
-
Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
-
Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303