Analysis
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max time kernel
39s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:34
Static task
static1
Behavioral task
behavioral1
Sample
c4f388db95c8d8a15d07c6436973692d7ae32416717ae403714d315da7b15ac0.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
c4f388db95c8d8a15d07c6436973692d7ae32416717ae403714d315da7b15ac0.exe
Resource
win10v2004-20221111-en
General
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Target
c4f388db95c8d8a15d07c6436973692d7ae32416717ae403714d315da7b15ac0.exe
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Size
926KB
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MD5
e955e06bbba906adaf332557008b726e
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SHA1
62348d715408769abfa8a926a447cec746d0586e
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SHA256
c4f388db95c8d8a15d07c6436973692d7ae32416717ae403714d315da7b15ac0
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SHA512
02948a3f77feb26957caba3c970a77a923474b5a5d6928a3dd236bacdd5a93df35ff9b74d0a4dc84b42362a2df6c1074dde452750e2d78374c597c3adade7391
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SSDEEP
24576:h1OYdaOnnQju5vMu6qN2FctIOBYXZBai3GBlgpKLe/7rj:h1OsdQjO6HHzayGBe/7rj
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
qaXQ661QDbW3d20.exepid process 1536 qaXQ661QDbW3d20.exe -
Loads dropped DLL 1 IoCs
Processes:
c4f388db95c8d8a15d07c6436973692d7ae32416717ae403714d315da7b15ac0.exepid process 1504 c4f388db95c8d8a15d07c6436973692d7ae32416717ae403714d315da7b15ac0.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
Processes:
qaXQ661QDbW3d20.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\elikpbkbmhcjmakkofihobpbegplnihf\2.0\manifest.json qaXQ661QDbW3d20.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\elikpbkbmhcjmakkofihobpbegplnihf\2.0\manifest.json qaXQ661QDbW3d20.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\elikpbkbmhcjmakkofihobpbegplnihf\2.0\manifest.json qaXQ661QDbW3d20.exe -
Drops file in System32 directory 4 IoCs
Processes:
qaXQ661QDbW3d20.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy qaXQ661QDbW3d20.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini qaXQ661QDbW3d20.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol qaXQ661QDbW3d20.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI qaXQ661QDbW3d20.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
qaXQ661QDbW3d20.exepid process 1536 qaXQ661QDbW3d20.exe 1536 qaXQ661QDbW3d20.exe 1536 qaXQ661QDbW3d20.exe 1536 qaXQ661QDbW3d20.exe 1536 qaXQ661QDbW3d20.exe 1536 qaXQ661QDbW3d20.exe 1536 qaXQ661QDbW3d20.exe 1536 qaXQ661QDbW3d20.exe 1536 qaXQ661QDbW3d20.exe 1536 qaXQ661QDbW3d20.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
qaXQ661QDbW3d20.exedescription pid process Token: SeDebugPrivilege 1536 qaXQ661QDbW3d20.exe Token: SeDebugPrivilege 1536 qaXQ661QDbW3d20.exe Token: SeDebugPrivilege 1536 qaXQ661QDbW3d20.exe Token: SeDebugPrivilege 1536 qaXQ661QDbW3d20.exe Token: SeDebugPrivilege 1536 qaXQ661QDbW3d20.exe Token: SeDebugPrivilege 1536 qaXQ661QDbW3d20.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c4f388db95c8d8a15d07c6436973692d7ae32416717ae403714d315da7b15ac0.exedescription pid process target process PID 1504 wrote to memory of 1536 1504 c4f388db95c8d8a15d07c6436973692d7ae32416717ae403714d315da7b15ac0.exe qaXQ661QDbW3d20.exe PID 1504 wrote to memory of 1536 1504 c4f388db95c8d8a15d07c6436973692d7ae32416717ae403714d315da7b15ac0.exe qaXQ661QDbW3d20.exe PID 1504 wrote to memory of 1536 1504 c4f388db95c8d8a15d07c6436973692d7ae32416717ae403714d315da7b15ac0.exe qaXQ661QDbW3d20.exe PID 1504 wrote to memory of 1536 1504 c4f388db95c8d8a15d07c6436973692d7ae32416717ae403714d315da7b15ac0.exe qaXQ661QDbW3d20.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c4f388db95c8d8a15d07c6436973692d7ae32416717ae403714d315da7b15ac0.exe"C:\Users\Admin\AppData\Local\Temp\c4f388db95c8d8a15d07c6436973692d7ae32416717ae403714d315da7b15ac0.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS3CB3.tmp\qaXQ661QDbW3d20.exe.\qaXQ661QDbW3d20.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS3CB3.tmp\elikpbkbmhcjmakkofihobpbegplnihf\XqKG.jsFilesize
5KB
MD5b15eab98325fe1eafeb7c010f2cbe519
SHA1b196a8c2870f8cc6ffb32a31fe10775aa7ad9d5c
SHA256e33bcf8ad3eee43ca7df1259e1168dfbc21c3027576c5826f20355bca5cdd72b
SHA512da4212724198089c7bf81b4357f3d81b8ed7cbafb604dba82e2bab6f9b340693ac7d099bead12728a03b10c9e8bce0b81643d9c930b2b116ef5bd47bb4c46dfe
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C:\Users\Admin\AppData\Local\Temp\7zS3CB3.tmp\elikpbkbmhcjmakkofihobpbegplnihf\background.htmlFilesize
141B
MD5d831296c0978dc34049baafb51f15421
SHA142eadab4ebd3712b53d68ac8944ccd2515323ada
SHA25633df2c114af2096cab9fb0fcc5a476afa0f2343676a556d093f605c3d2b8c502
SHA512b4c8a1c493d62bf2613103425e657501dc72540a479c2e3466f40f129888de75c97a18c6c1becf923bfaa88371ea7d67474a5a65d92f21e147d2b824e2cfa30e
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C:\Users\Admin\AppData\Local\Temp\7zS3CB3.tmp\elikpbkbmhcjmakkofihobpbegplnihf\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS3CB3.tmp\elikpbkbmhcjmakkofihobpbegplnihf\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS3CB3.tmp\elikpbkbmhcjmakkofihobpbegplnihf\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS3CB3.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS3CB3.tmp\[email protected]\chrome.manifestFilesize
35B
MD5d0d1f5f0ac4424241177017bb69b4edf
SHA1f275b6c5de3e1e6470c18927d05101c3b6263248
SHA2568f4f8900d94f1c9de4937b689d047e6df5c16a312974019423a3626730716351
SHA512ffb8170ce0a65c9caecd7f793535c7d768a87b04a5aa1458b6a7e17413f017212913bae8fdb889336f9be7515b637e05df59b460e66e2a78d5282e6ae1ee507c
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C:\Users\Admin\AppData\Local\Temp\7zS3CB3.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5bf58d6c626d4f8480c7390e77c2bd691
SHA1749614d6d0432b3196b6af7e68a3d96d1784091b
SHA256680d9c5e91517a599b857327f1dfc6e41097ab3e9ac751341656d212e708b08a
SHA512e3d6c94e1bb6c8051298c4319eb210436738290a34f2bd8ad920f6ea603ec3f2e2eacd3c4e3dc635153b5d60da37521fad060b21c39f4784bf10bae05da4780b
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C:\Users\Admin\AppData\Local\Temp\7zS3CB3.tmp\[email protected]\install.rdfFilesize
596B
MD50bd2dd0135f7610306ce712b5f6b316a
SHA1c4b9f76bd8e110ec423ecb111e645a50fe3b402e
SHA2561b09b74a8f0adfdf00b2558d6911df129d50bc718111e77f5235c262c6f536f7
SHA51270cf6f8c06a7f2b98e666f1859f6526758c2b7b762e4e04479bc21941c88910ee8e1e4db1c083e865a4cf9e76753d70df23806201c1649d4e3c4c9fe32e5f655
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C:\Users\Admin\AppData\Local\Temp\7zS3CB3.tmp\qaXQ661QDbW3d20.datFilesize
1KB
MD5cba36fa1f37f6bd86e384604e7633d6d
SHA1ae66d7ee2b9ed693e709ee1d6b226e04cd3ed2fa
SHA256262fd33adaab7daa9c20fb12945577011011f1d951630070b848b78378f93301
SHA512e9c3b95ab61213e31c59da5b18bfb4fb9d94a1fbd7890eeac705de7d484dfa6d7a26aeb6b5b4e54dc1187efb41e740c02763b7fde03ea4e1209297cac6548177
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C:\Users\Admin\AppData\Local\Temp\7zS3CB3.tmp\qaXQ661QDbW3d20.exeFilesize
768KB
MD509e156c94b649920c0c6efa8508ada9a
SHA18ba966f84a07648613468b06a11d17f2650e8af0
SHA2562584e4b5077edba37c8e6f97ccdc2e582136ae0144212b37eb97cd4d8685059a
SHA5121a1d2ff05d413ec1c18735dcb06775f0e652fc778f0ce31a9bdc8e567beb32253df635ee2e9b3bdc430c49f0f5ca6128e44cbd88b2cb712a6712c8327f209375
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\Users\Admin\AppData\Local\Temp\7zS3CB3.tmp\qaXQ661QDbW3d20.exeFilesize
768KB
MD509e156c94b649920c0c6efa8508ada9a
SHA18ba966f84a07648613468b06a11d17f2650e8af0
SHA2562584e4b5077edba37c8e6f97ccdc2e582136ae0144212b37eb97cd4d8685059a
SHA5121a1d2ff05d413ec1c18735dcb06775f0e652fc778f0ce31a9bdc8e567beb32253df635ee2e9b3bdc430c49f0f5ca6128e44cbd88b2cb712a6712c8327f209375
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memory/1504-54-0x00000000768A1000-0x00000000768A3000-memory.dmpFilesize
8KB
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memory/1536-56-0x0000000000000000-mapping.dmp