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Analysis
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max time kernel
39s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25/11/2022, 20:14
Static task
static1
Behavioral task
behavioral1
Sample
639702b29593716b30ce5447cbead59fe26ed90ab7692d1c6cc77b6112677e1b.exe
Resource
win7-20220812-en
General
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Target
639702b29593716b30ce5447cbead59fe26ed90ab7692d1c6cc77b6112677e1b.exe
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Size
2.0MB
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MD5
f8c53b6cd797e10875663fe1c8cef6b5
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SHA1
909672c0f22d4cf5139e1cde4b0d0b77a82907e9
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SHA256
639702b29593716b30ce5447cbead59fe26ed90ab7692d1c6cc77b6112677e1b
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SHA512
ac3142c60f8cf10de1a678b77dae81e6154b19cd1b8edb959837755f40095b20c24ab0f1bb717c5d299a4b5edbe69c1e3b29d18d64eaf3ff89b26d9f16a4fb88
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SSDEEP
49152:h1Os3arVSg041fkjuYbgXToVxA4fxDKzUoNJ:h1OwaUtRjuxToszD
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2008 t1V93sMXVqcBTNR.exe -
Loads dropped DLL 4 IoCs
pid Process 856 639702b29593716b30ce5447cbead59fe26ed90ab7692d1c6cc77b6112677e1b.exe 2008 t1V93sMXVqcBTNR.exe 784 regsvr32.exe 1484 regsvr32.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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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops Chrome extension 3 IoCs
description ioc Process File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\hapogkmaggjbbbefidaghconelcfkbhj\200\manifest.json t1V93sMXVqcBTNR.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\hapogkmaggjbbbefidaghconelcfkbhj\200\manifest.json t1V93sMXVqcBTNR.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\hapogkmaggjbbbefidaghconelcfkbhj\200\manifest.json t1V93sMXVqcBTNR.exe -
Installs/modifies Browser Helper Object 2 TTPs 11 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\ regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E} t1V93sMXVqcBTNR.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects t1V93sMXVqcBTNR.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\ t1V93sMXVqcBTNR.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{761497BB-D6F0-462C-B6EB-D4DAF1D92D43} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{DBC80044-A445-435B-BC74-9C25C1C588A9} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{18DF081C-E8AD-4283-A596-FA578C2EBDC3} t1V93sMXVqcBTNR.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF} t1V93sMXVqcBTNR.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E} regsvr32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF} regsvr32.exe -
Drops file in Program Files directory 8 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Browser Shop\4YUH95zUouMWBk.x64.dll t1V93sMXVqcBTNR.exe File created C:\Program Files (x86)\Browser Shop\4YUH95zUouMWBk.dll t1V93sMXVqcBTNR.exe File opened for modification C:\Program Files (x86)\Browser Shop\4YUH95zUouMWBk.dll t1V93sMXVqcBTNR.exe File created C:\Program Files (x86)\Browser Shop\4YUH95zUouMWBk.tlb t1V93sMXVqcBTNR.exe File opened for modification C:\Program Files (x86)\Browser Shop\4YUH95zUouMWBk.tlb t1V93sMXVqcBTNR.exe File created C:\Program Files (x86)\Browser Shop\4YUH95zUouMWBk.dat t1V93sMXVqcBTNR.exe File opened for modification C:\Program Files (x86)\Browser Shop\4YUH95zUouMWBk.dat t1V93sMXVqcBTNR.exe File created C:\Program Files (x86)\Browser Shop\4YUH95zUouMWBk.x64.dll t1V93sMXVqcBTNR.exe -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 856 wrote to memory of 2008 856 639702b29593716b30ce5447cbead59fe26ed90ab7692d1c6cc77b6112677e1b.exe 26 PID 856 wrote to memory of 2008 856 639702b29593716b30ce5447cbead59fe26ed90ab7692d1c6cc77b6112677e1b.exe 26 PID 856 wrote to memory of 2008 856 639702b29593716b30ce5447cbead59fe26ed90ab7692d1c6cc77b6112677e1b.exe 26 PID 856 wrote to memory of 2008 856 639702b29593716b30ce5447cbead59fe26ed90ab7692d1c6cc77b6112677e1b.exe 26 PID 2008 wrote to memory of 784 2008 t1V93sMXVqcBTNR.exe 27 PID 2008 wrote to memory of 784 2008 t1V93sMXVqcBTNR.exe 27 PID 2008 wrote to memory of 784 2008 t1V93sMXVqcBTNR.exe 27 PID 2008 wrote to memory of 784 2008 t1V93sMXVqcBTNR.exe 27 PID 2008 wrote to memory of 784 2008 t1V93sMXVqcBTNR.exe 27 PID 2008 wrote to memory of 784 2008 t1V93sMXVqcBTNR.exe 27 PID 2008 wrote to memory of 784 2008 t1V93sMXVqcBTNR.exe 27 PID 784 wrote to memory of 1484 784 regsvr32.exe 28 PID 784 wrote to memory of 1484 784 regsvr32.exe 28 PID 784 wrote to memory of 1484 784 regsvr32.exe 28 PID 784 wrote to memory of 1484 784 regsvr32.exe 28 PID 784 wrote to memory of 1484 784 regsvr32.exe 28 PID 784 wrote to memory of 1484 784 regsvr32.exe 28 PID 784 wrote to memory of 1484 784 regsvr32.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\639702b29593716b30ce5447cbead59fe26ed90ab7692d1c6cc77b6112677e1b.exe"C:\Users\Admin\AppData\Local\Temp\639702b29593716b30ce5447cbead59fe26ed90ab7692d1c6cc77b6112677e1b.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:856 -
C:\Users\Admin\AppData\Local\Temp\7zS5255.tmp\t1V93sMXVqcBTNR.exe.\t1V93sMXVqcBTNR.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops Chrome extension
- Installs/modifies Browser Helper Object
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Program Files (x86)\Browser Shop\4YUH95zUouMWBk.x64.dll"3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:784 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\Browser Shop\4YUH95zUouMWBk.x64.dll"4⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
PID:1484
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
6KB
MD5cece8666ef0cefbc83d50c3cc523c281
SHA1402404843f3b3f22ca0a828c5bd761b02c61e46f
SHA256e0c61b0e9bd3eb13272272cd3b76e497b856dcdce7b819164f147982fbc257e3
SHA512fa38308b036f4b5ce0cb35e5167d9e3794880785ab4136073460caeb55d12bb164c848eba8ba74be11059d5414325cb51827784dd667d73fb0173075c4cbee82
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Filesize
690KB
MD5ab91ec5e21166a3ddae814ef1e3ceb3d
SHA116fd5cbd57915622a00d2097cde5892cf9a9aafc
SHA256572e6027916f88025379a27c58d1148c06a2afd132ce8d859a3a9fc6bf980e5d
SHA5123e457b795f9fab1b756f0552b4f5a57d9a1075ff332cecd0f268e9e35eda8575bb8d03910e3182896d29e26c35181b2ab41867193e216ce80440e032307fbc52
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Filesize
612KB
MD51a08953d578fde31c69aad70ffc8843b
SHA1def14be28cdfdbc14e860a19a69b3bb304357a17
SHA2568d93c8f0bd4e85cd960321d03b52c1832f3131424c13df0c42a033d55d5abeb9
SHA51234275ca2feee29e7b3447a47e1edbb2fe18d921d10322efe94f84986f041701e76f6fbb85c9f7582bfbeadbc92993d4dcdcfc3c35c421f340fcce835b8ad720e
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Filesize
3KB
MD5e54f4f2fa4156050e1b34115a3fad7b1
SHA1fcea121f093562e611f3b2632610a709817f293f
SHA25605c718a1e3a7360311b6bcd2fcc1ec5ec3afd43063d3d937e18e8d318f609898
SHA5120efa8a7f85ca4111456b26a8a9bfeda0cef15dc9b84535db65195a760a9f8afc7908e2a1beb37af038a708b6f6c5360398879082fd34d4a1abccfe6e7fe65ff5
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Filesize
690KB
MD5ab91ec5e21166a3ddae814ef1e3ceb3d
SHA116fd5cbd57915622a00d2097cde5892cf9a9aafc
SHA256572e6027916f88025379a27c58d1148c06a2afd132ce8d859a3a9fc6bf980e5d
SHA5123e457b795f9fab1b756f0552b4f5a57d9a1075ff332cecd0f268e9e35eda8575bb8d03910e3182896d29e26c35181b2ab41867193e216ce80440e032307fbc52
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C:\Users\Admin\AppData\Local\Temp\7zS5255.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS5255.tmp\[email protected]\chrome.manifest
Filesize35B
MD5aa02deaf1af47c6398e93296419b9407
SHA15e3afb19d86caa9a1d4a18268fefcbf3f3e748d7
SHA2565ad43bf47d088850734157dfe8ea1084e7f2f9a9340df24db57de08e16518e85
SHA5123999bdcf309c9259b2bf80de8da6b21cb398c2f0179c387e245d823d2f20670910ec0addccd70be21607873e0979b2cc2ccac729fcebdb96bf6ab7045ba9e9fd
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C:\Users\Admin\AppData\Local\Temp\7zS5255.tmp\[email protected]\content\bg.js
Filesize7KB
MD5f38fd30d833509f3b5611ccbd05d703d
SHA14af2826478c7d2b4b946fdd0b613022c86bd0509
SHA25648026f07a2970cda59d71c4c1e63487c5046fc8b148f469a05b568ba1bc1986b
SHA51222fb875ee24f201753dc79cc758ba34bbc64d289dd1fb4b505124eaa7b96801176bcae8b4734de7e9ea03d9ee9fb6e78a9ccb9922141f45deb41a22041ddbd92
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C:\Users\Admin\AppData\Local\Temp\7zS5255.tmp\[email protected]\install.rdf
Filesize604B
MD54659f47e510e7dff8f26b0da60d29b89
SHA1d52bec4f81aec348439ef8457e90d1c4858a4c28
SHA256ba0b5a1eeae73075de8c75d86816d19a7fd0c854e48883248dab6cda3babdef0
SHA512c9757441968206d9ed3960bcf4fe51e87a962303c356627000ef5988db75452b6667ab417b285424b6c38fcc0d88754532cca1f896dc8f32fa9baf6079705339
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Filesize
147B
MD56398b500e9351904bc21dd6d72cc2ca8
SHA1604260f7151f496d1985e9bfe6d369c5708a1c1e
SHA2567f89380bdbff501777ddf275f65ac15cfda6517a8dd5d7b993995ceb87b20171
SHA5121995dc00666680c52a9d61e2ed806c9e83875d09400bc293879b6102b2619b0db48be2c0bf10d69023c0b98875a0c6fe3acf0f3ad1caa6a970f7c06658dace62
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Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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Filesize
504B
MD5d532994175ac6e4e8fea2ae07edef6ff
SHA15646eab3cebc8b0a804103b63f08a63db784a77d
SHA256f9a190f8cfafdeddfe9627366bcd108e42b7fa07c8d074f1570bd77489f39c4d
SHA512ba6ddc11423c0b0d93de3e3ecb9eeebe29470723282165aa67de4329a5f9af7e390869a7cbd0834c1ff115a1ed0a274bed686b4b6630e98b268ec1f2a9a8dadb
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Filesize
5KB
MD5c801c1c7f9fbdb6dbfa4a77f3b1695d8
SHA1c93fdb5d1303eaa6f5ca8865d09601a16b6cef1e
SHA256cdfa80f8cbc66e0e15d5af9ebdf9dce1a7f512b61640e4c5e4d1bed014aadc1c
SHA5121305ad9404f436113126df94207f8c000e876b1bc048d18ef3a7a887c8eb5253dcc8e21422337d93caaefe32c6223d1e627b5a930d75537cf302586b91f5eb9c
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Filesize
6KB
MD5cece8666ef0cefbc83d50c3cc523c281
SHA1402404843f3b3f22ca0a828c5bd761b02c61e46f
SHA256e0c61b0e9bd3eb13272272cd3b76e497b856dcdce7b819164f147982fbc257e3
SHA512fa38308b036f4b5ce0cb35e5167d9e3794880785ab4136073460caeb55d12bb164c848eba8ba74be11059d5414325cb51827784dd667d73fb0173075c4cbee82
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Filesize
615KB
MD54b31c5b7c82ea1054f636e227d7c287f
SHA1571275d5dc1d9014b0eaf309922c7c9b3db9aaa4
SHA25677486b6a22124d6851c016187a7bdf7100d358c42a855065d54e9e9c1cfb2a77
SHA512a341718979646a3c1567b463d2b33014c7f3e5f2aa13f68e449e32dc2616328c7e7c4c7703140994be4489e2873c63ac5d02d63bade3b32471ff77108485b92f
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Filesize
615KB
MD54b31c5b7c82ea1054f636e227d7c287f
SHA1571275d5dc1d9014b0eaf309922c7c9b3db9aaa4
SHA25677486b6a22124d6851c016187a7bdf7100d358c42a855065d54e9e9c1cfb2a77
SHA512a341718979646a3c1567b463d2b33014c7f3e5f2aa13f68e449e32dc2616328c7e7c4c7703140994be4489e2873c63ac5d02d63bade3b32471ff77108485b92f
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Filesize
612KB
MD51a08953d578fde31c69aad70ffc8843b
SHA1def14be28cdfdbc14e860a19a69b3bb304357a17
SHA2568d93c8f0bd4e85cd960321d03b52c1832f3131424c13df0c42a033d55d5abeb9
SHA51234275ca2feee29e7b3447a47e1edbb2fe18d921d10322efe94f84986f041701e76f6fbb85c9f7582bfbeadbc92993d4dcdcfc3c35c421f340fcce835b8ad720e
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Filesize
690KB
MD5ab91ec5e21166a3ddae814ef1e3ceb3d
SHA116fd5cbd57915622a00d2097cde5892cf9a9aafc
SHA256572e6027916f88025379a27c58d1148c06a2afd132ce8d859a3a9fc6bf980e5d
SHA5123e457b795f9fab1b756f0552b4f5a57d9a1075ff332cecd0f268e9e35eda8575bb8d03910e3182896d29e26c35181b2ab41867193e216ce80440e032307fbc52
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Filesize
690KB
MD5ab91ec5e21166a3ddae814ef1e3ceb3d
SHA116fd5cbd57915622a00d2097cde5892cf9a9aafc
SHA256572e6027916f88025379a27c58d1148c06a2afd132ce8d859a3a9fc6bf980e5d
SHA5123e457b795f9fab1b756f0552b4f5a57d9a1075ff332cecd0f268e9e35eda8575bb8d03910e3182896d29e26c35181b2ab41867193e216ce80440e032307fbc52
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Filesize
615KB
MD54b31c5b7c82ea1054f636e227d7c287f
SHA1571275d5dc1d9014b0eaf309922c7c9b3db9aaa4
SHA25677486b6a22124d6851c016187a7bdf7100d358c42a855065d54e9e9c1cfb2a77
SHA512a341718979646a3c1567b463d2b33014c7f3e5f2aa13f68e449e32dc2616328c7e7c4c7703140994be4489e2873c63ac5d02d63bade3b32471ff77108485b92f