Analysis
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max time kernel
139s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25/12/2023, 05:12
Static task
static1
Behavioral task
behavioral1
Sample
0711e3927ff8239e43e74542bff87e08.exe
Resource
win7-20231215-en
General
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Target
0711e3927ff8239e43e74542bff87e08.exe
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Size
807KB
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MD5
0711e3927ff8239e43e74542bff87e08
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SHA1
b97beda1712bbdb74fb2dae0d5a96f3ab765d228
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SHA256
e50383f0768b923f112152781883ae6c98b4c41bb3989c984de01cd992e7de75
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SHA512
9b819bd29d3eb88e072d8865ff6f3cd73cdbdf21ff65d937bd2806f05ae5abbaf247d5befe5ac4c8644ba4b8f581e8a55f06d581eb3c5571abc09890cfeef489
-
SSDEEP
24576:d72Ujsjkycf3Eo631bJd5A8uvKxsLvKRyvKiHPdtv:d79js23EowbSDvKevKRyvKivdtv
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3004 dllstub.exe -
Loads dropped DLL 44 IoCs
pid Process 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 936 0711e3927ff8239e43e74542bff87e08.exe 3004 dllstub.exe 3004 dllstub.exe 3004 dllstub.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2212 936 WerFault.exe 14 -
NSIS installer 1 IoCs
resource yara_rule behavioral2/files/0x000900000002323f-172.dat nsis_installer_2 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 936 wrote to memory of 3004 936 0711e3927ff8239e43e74542bff87e08.exe 42 PID 936 wrote to memory of 3004 936 0711e3927ff8239e43e74542bff87e08.exe 42 PID 936 wrote to memory of 3004 936 0711e3927ff8239e43e74542bff87e08.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\0711e3927ff8239e43e74542bff87e08.exe"C:\Users\Admin\AppData\Local\Temp\0711e3927ff8239e43e74542bff87e08.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:936 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 936 -s 11202⤵
- Program crash
PID:2212
-
-
C:\Users\Admin\AppData\Local\Temp\nsd4E50.tmp\dllstub.exeC:\Users\Admin\AppData\Local\Temp\nsd4E50.tmp\dllstub.exe ~URL Parts Error~~~~URL Parts Error~URL Parts Error~~#~4859~4706~~URL Parts Error~~SendRequest Error~52-43-26-B4-BB-5C~#~~SendRequest Error~~~~2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3004
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 936 -ip 9361⤵PID:4780
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
6KB
MD55264f7d6d89d1dc04955cfb391798446
SHA1211d8d3e7c2b2f57f54a11cb8bc4fa536df08acc
SHA2567d76c7dd8f7cd5a87e0118dacb434db3971a049501e22a5f4b947154621ab3d4
SHA51280d27ee2f87e2822bd5c8c55cc3d1e49beebb86d8557c92b52b7cbea9f27882d80e59eefa25e414eecee268a9a6193b6b50b748de33c778b007cde24ef8bcfb7
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Filesize
66KB
MD5b140459077c7c39be4bef249c2f84535
SHA1c56498241c2ddafb01961596da16d08d1b11cd35
SHA2560598f7d83db44929b7170c1285457b52b4281185f63ced102e709bf065f10d67
SHA512fbcb19a951d96a216d73b6b3e005338bbb6e11332c6cc8c3f179ccd420b4db0e5682dc4245bd120dcb67bc70960eab368e74c68c7c165a485a12a7d0d8a00328
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Filesize
11KB
MD5c17103ae9072a06da581dec998343fc1
SHA1b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SHA256dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
SHA512d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
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Filesize
4KB
MD57579ade7ae1747a31960a228ce02e666
SHA18ec8571a296737e819dcf86353a43fcf8ec63351
SHA256564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5
SHA512a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b
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Filesize
124KB
MD5f67aa69c6f6edc8cbe1ac1dbd946f103
SHA1e03f83f361046e5b959243e49538e2250ece8249
SHA256d15d7b654ffcf244b7ed023a2dd73d3869500d111ad3e6c024a83a4f8c0f5a9f
SHA5128f82b43b2ba3fed03f157f332034fd3096b4cfd872e21d16d874991394b3879ee2f6c122419cb1f2a80dc71838dbdce672d20f0130cf73768d5a40f2cf69ad22
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Filesize
24KB
MD51efbbf5a54eb145a1a422046fd8dfb2c
SHA1ec4efd0a95bb72fd4cf47423647e33e5a3fddf26
SHA256983859570099b941c19d5eb9755eda19dd21f63e8ccad70f6e93f055c329d341
SHA5127fdeba8c961f3507162eb59fb8b9b934812d449cc85c924f61722a099618d771fed91cfb3944e10479280b73648a9a5cbb23482d7b7f8bfb130f23e8fd6c15fb
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Filesize
9KB
MD5c10e04dd4ad4277d5adc951bb331c777
SHA1b1e30808198a3ae6d6d1cca62df8893dc2a7ad43
SHA256e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a
SHA512853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e
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Filesize
16KB
MD524a7a119e289f1b5b69f3d6cf258db7c
SHA1fec84298f9819adf155fcf4e9e57dd402636c177
SHA256ae53f8e00574a87dd243fdf344141417cfe2af318c6c5e363a030d727a6c75d1
SHA512fdbbedcc877bf020a5965f6ba8586ade48cfbe03ac0af8190a8acf077fb294ffd6b5a7ae49870bff8cacd9e33d591be63b5b3d5c2e432c640212bdcd0c602861