Analysis
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max time kernel
153s -
max time network
300s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
09-02-2024 12:16
Static task
static1
Behavioral task
behavioral1
Sample
desktop.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
desktop.exe
Resource
win10v2004-20231215-en
General
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Target
desktop.exe
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Size
2.2MB
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MD5
b96effa1db7e2e063fb77f50bb7b5dba
-
SHA1
69550317c46d6d87af60c0f68a07734b1fc9878c
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SHA256
64068c0cb87977af622fdf485815f914d1676816daf650e16e360a334339fcc4
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SHA512
32e8a370b9cc86a4dc681aaf0d643ec6e90b7e67e0b4c8d39a7c975aa01d677f887b0de52e754cd145ae4379c7269282382587233d7e2bb213b489817076c15c
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SSDEEP
49152:rZ2d9lGi4xI3Sk7/8Hl46puiBc7AScbt9Hsd4M:rZi9lGvKv/8HluiQdcrsaM
Malware Config
Signatures
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NetSupport
NetSupport is a remote access tool sold as a legitimate system administration software.
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Drops startup file 1 IoCs
Processes:
desktop.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\automnruns2012.ini.lnk desktop.exe -
Executes dropped EXE 1 IoCs
Processes:
client32.exepid process 2724 client32.exe -
Loads dropped DLL 7 IoCs
Processes:
desktop.execlient32.exepid process 1096 desktop.exe 1096 desktop.exe 2724 client32.exe 2724 client32.exe 2724 client32.exe 2724 client32.exe 2724 client32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
client32.exedescription pid process Token: SeSecurityPrivilege 2724 client32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
client32.exepid process 2724 client32.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
desktop.exedescription pid process target process PID 1096 wrote to memory of 2724 1096 desktop.exe client32.exe PID 1096 wrote to memory of 2724 1096 desktop.exe client32.exe PID 1096 wrote to memory of 2724 1096 desktop.exe client32.exe PID 1096 wrote to memory of 2724 1096 desktop.exe client32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\desktop.exe"C:\Users\Admin\AppData\Local\Temp\desktop.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1096 -
C:\Users\Admin\AppData\Roaming\updatein1432\client32.exe"C:\Users\Admin\AppData\Roaming\updatein1432\client32.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2724
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
61KB
MD51dff9b2c678d50bb3d82b4c0ee195ba6
SHA1acf8be8f7cf6bcd2111c70a6fc6b1cfdbe26e8a6
SHA256ee448a587147af42a17d373415b0560f93e1b1faaefada9ec09941fe2465bf16
SHA512693ee214ff52d729556e543bd3e7aa9e5236ff5a27481761794ea43b4bb3502eb8635138742d5f988f47109c234fa29aac7aceaddf4feb8adb30765a2770fbd1
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Filesize
755KB
MD50e37fbfa79d349d672456923ec5fbbe3
SHA14e880fc7625ccf8d9ca799d5b94ce2b1e7597335
SHA2568793353461826fbd48f25ea8b835be204b758ce7510db2af631b28850355bd18
SHA5122bea9bd528513a3c6a54beac25096ee200a4e6ccfc2a308ae9cfd1ad8738e2e2defd477d59db527a048e5e9a4fe1fc1d771701de14ef82b4dbcdc90df0387630
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Filesize
261B
MD5973c4ae4cd184a3913111eb60eefbad0
SHA1e03f97864390c9ab88c19c97fe7529eea29b204a
SHA256bd73c8aa4ef7f7616734416c92b27935a7c8209527c78751d2d61cb9c0f8e92a
SHA512419d71d63c7394d6565ef46d012bec79710aca8ac8ae1ede3511c5e1e6b317a02eac23632dcb2b456afb65560d38e8100727458bedf5bb11bbcf3e88d7ca6f81
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Filesize
106KB
MD567c53a770390e8c038060a1921c20da9
SHA149e63af91169c8ce7ef7de3d6a6fb9f8f739fa3a
SHA2562dfdc169dfc27462adc98dde39306de8d0526dcf4577a1a486c2eef447300689
SHA512201e07dbccd83480d6c4d8562e6d0a9e4c52ed12895f0b91d875c2bbcc50b3b1802e11e5e829c948be302bf98ebde7fb2a99476065d1709b3bdbcd5d59a1612d
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Filesize
3.2MB
MD5b67f21183bb0fcc90a394aafb41c4822
SHA1410b1742f66aa6d60548333ab22c16b79c61d11a
SHA256f5d2303a66dd466486bad63423dced7ae9da7b0808e1b1bc5c354687d3492a3a
SHA512723a245b19d21fb1b6b47a90c8828afeb984622afd1ff78db897e39c19d2b2f9ba1ad9fac4fe0903dc199377fb6ed4e2d12e6fb01134677817e5478aa5d05809
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Filesize
665B
MD5d6ab548cef2a8a905ff711ec285b97ce
SHA1f8587a38b408759e2c4b24d135f7b7e35840f712
SHA256545a0768987bc6efd4134c397e092c026f4bc57a18536e15a02032f6f6f3cf6b
SHA512de7ed0e41f7c7d1e39dcc128e22bfc98602ae99798903b6abfdd9070db7752d786ea9b49dbfd092ee670a2665855442449a6853808c26ad896a7b8b71ecd5120
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Filesize
14KB
MD53aabcd7c81425b3b9327a2bf643251c6
SHA1ea841199baa7307280fc9e4688ac75e5624f2181
SHA2560cff893b1e7716d09fb74b7a0313b78a09f3f48c586d31fc5f830bd72ce8331f
SHA51297605b07be34948541462000345f1e8f9a9134d139448d4f331cefeeca6dad51c025fcab09d182b86e5a4a8e2f9412b3745ec86b514b0523497c821cb6b8c592
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Filesize
21KB
MD560d005d07f637093f658c1b4ba26aa19
SHA17964eebf614e2942ff942d7176c630501ffc75ce
SHA256f10636a4fa90bf461f7209469a4aad2cd51df760d854cd76f67afbb8a309a83e
SHA512daf3b0ea2b6301db151cdadc93dc0a66e4418e378709734781f357899a78b0a97d7a99b68778061465891eac5699be3512631b034ae99089aff44dcd26bcd25f
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Filesize
3.3MB
MD551338dc3e1256bb869a4481ad54572b0
SHA1589fa1b046a7c59b79b4334f6427510f5ad4f649
SHA2562aeb98b55d769b9a29240089f55c28cb675313df0aa18e3f6b4dbe480e0db836
SHA51246507424c757f1e3717cab5df746e927ea386e9906b4c18e9d9025c2425a7af0527eaa30d6b90f9ac17d3c975ce998032011112354a204a8b171a7f75846580b
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Filesize
101KB
MD5c4f1b50e3111d29774f7525039ff7086
SHA157539c95cba0986ec8df0fcdea433e7c71b724c6
SHA25618df68d1581c11130c139fa52abb74dfd098a9af698a250645d6a4a65efcbf2d
SHA512005db65cedaaccc85525fb3cdab090054bb0bb9cc8c37f8210ec060f490c64945a682b5dd5d00a68ac2b8c58894b6e7d938acaa1130c1cc5667e206d38b942c5