8fbf3a653290b90f6d247320f2f9b30626cd717854221396527c7ed723697c81

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
05/11/2023, 02:10

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General

Target

15d874e24caf162bc58597ac5f22716694b5d43cf433bee6a78a0314280f2c80.exe
Size

4.2MB
MD5

4119af0c5a12d6153e19514b4be993c4
SHA1

a6e176a47659cc969836f0a24a976c8e876df992
SHA256

15d874e24caf162bc58597ac5f22716694b5d43cf433bee6a78a0314280f2c80
SHA512

e024865e0a77abeff53399eed02de63817331a4a8456735158888f963851279629f683e812ebd54fd55a4ae40eb373be76a484643afd3607b12177f0552fcdac
SSDEEP

98304:M2ASSLBf4qBPJVpKcHFOmUt0TRHQiMAk2x7FPoBsQKEW9weIi4:M2OF4oBVpKcpUtUwig2xpPoWQKEWuef4

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4056	wuachost.exe

Loads dropped DLL 9 IoCs

pid	Process
4056	wuachost.exe
4056	wuachost.exe
4056	wuachost.exe
4056	wuachost.exe
4056	wuachost.exe
4056	wuachost.exe
4056	wuachost.exe
4056	wuachost.exe
4056	wuachost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4056	wuachost.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1276 wrote to memory of 4056	1276	15d874e24caf162bc58597ac5f22716694b5d43cf433bee6a78a0314280f2c80.exe	86
PID 1276 wrote to memory of 4056	1276	15d874e24caf162bc58597ac5f22716694b5d43cf433bee6a78a0314280f2c80.exe	86

C:\Users\Admin\AppData\Local\Temp\15d874e24caf162bc58597ac5f22716694b5d43cf433bee6a78a0314280f2c80.exe
"C:\Users\Admin\AppData\Local\Temp\15d874e24caf162bc58597ac5f22716694b5d43cf433bee6a78a0314280f2c80.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1276
- C:\Users\Admin\AppData\Local\Temp\onefile_1276_133436238543152683\wuachost.exe
  "C:\Users\Admin\AppData\Local\Temp\15d874e24caf162bc58597ac5f22716694b5d43cf433bee6a78a0314280f2c80.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of AdjustPrivilegeToken
  PID:4056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_bz2.pyd

Filesize
81KB

MD5
a4b636201605067b676cc43784ae5570

SHA1
e9f49d0fc75f25743d04ce23c496eb5f89e72a9a

SHA256
f178e29921c04fb68cc08b1e5d1181e5df8ce1de38a968778e27990f4a69973c

SHA512
02096bc36c7a9ecfa1712fe738b5ef8b78c6964e0e363136166657c153727b870a6a44c1e1ec9b81289d1aa0af9c85f1a37b95b667103edc2d3916280b6a9488

Download Submit
C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_lzma.pyd

Filesize
154KB

MD5
b5fbc034ad7c70a2ad1eb34d08b36cf8

SHA1
4efe3f21be36095673d949cceac928e11522b29c

SHA256
80a6ebe46f43ffa93bbdbfc83e67d6f44a44055de1439b06e4dd2983cb243df6

SHA512
e7185da748502b645030c96d3345d75814ba5fd95a997c2d1c923d981c44d5b90db64faf77ddbbdc805769af1bec37daf0ecee0930a248b67a1c2d92b59c250c

Download Submit
C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_socket.pyd

Filesize
75KB

MD5
e137df498c120d6ac64ea1281bcab600

SHA1
b515e09868e9023d43991a05c113b2b662183cfe

SHA256
8046bf64e463d5aa38d13525891156131cf997c2e6cdf47527bc352f00f5c90a

SHA512
cc2772d282b81873aa7c5cba5939d232cceb6be0908b211edb18c25a17cbdb5072f102c0d6b7bc9b6b2f1f787b56ab1bc9be731bb9e98885c17e26a09c2beb90

Download Submit
C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\psutil\_psutil_windows.pyd

Filesize
65KB

MD5
2c62184e46ecc1641b8e09690f820405

SHA1
953db2789d5eeab981558388a727bd4d42364dd6

SHA256
43e09408673687a787415912336ac13fcca9a7d7945b73d0c84ac4bb071e9106

SHA512
2df440a9bf87345a5a0727cf4ae68592b32324a3a4d4611d047fbca7984a9b8e55487d89e83e80df8e0580c2a1db26db9722dbf18d4b2c8fd2770a55309e573e

Download Submit
C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\select.pyd

Filesize
28KB

MD5
adc412384b7e1254d11e62e451def8e9

SHA1
04e6dff4a65234406b9bc9d9f2dcfe8e30481829

SHA256
68b80009ab656ffe811d680585fac3d4f9c1b45f29d48c67ea2b3580ec4d86a1

SHA512
f250f1236882668b2686bd42e1c334c60da7abec3a208ebebdee84a74d7c4c6b1bc79eed7241bc7012e4ef70a6651a32aa00e32a83f402475b479633581e0b07

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_1276_133436238543152683\VCRUNTIME140.dll

Filesize
96KB

MD5
f12681a472b9dd04a812e16096514974

SHA1
6fd102eb3e0b0e6eef08118d71f28702d1a9067c

SHA256
d66c3b47091ceb3f8d3cc165a43d285ae919211a0c0fcb74491ee574d8d464f8

SHA512
7d3accbf84de73fb0c5c0de812a9ed600d39cd7ed0f99527ca86a57ce63f48765a370e913e3a46ffc2ccd48ee07d823dafdd157710eef9e7cc1eb7505dc323a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_1276_133436238543152683\_bz2.pyd

Filesize
81KB

MD5
a4b636201605067b676cc43784ae5570

SHA1
e9f49d0fc75f25743d04ce23c496eb5f89e72a9a

SHA256
f178e29921c04fb68cc08b1e5d1181e5df8ce1de38a968778e27990f4a69973c

SHA512
02096bc36c7a9ecfa1712fe738b5ef8b78c6964e0e363136166657c153727b870a6a44c1e1ec9b81289d1aa0af9c85f1a37b95b667103edc2d3916280b6a9488

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_1276_133436238543152683\_lzma.pyd

Filesize
154KB

MD5
b5fbc034ad7c70a2ad1eb34d08b36cf8

SHA1
4efe3f21be36095673d949cceac928e11522b29c

SHA256
80a6ebe46f43ffa93bbdbfc83e67d6f44a44055de1439b06e4dd2983cb243df6

SHA512
e7185da748502b645030c96d3345d75814ba5fd95a997c2d1c923d981c44d5b90db64faf77ddbbdc805769af1bec37daf0ecee0930a248b67a1c2d92b59c250c

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_1276_133436238543152683\_socket.pyd

Filesize
75KB

MD5
e137df498c120d6ac64ea1281bcab600

SHA1
b515e09868e9023d43991a05c113b2b662183cfe

SHA256
8046bf64e463d5aa38d13525891156131cf997c2e6cdf47527bc352f00f5c90a

SHA512
cc2772d282b81873aa7c5cba5939d232cceb6be0908b211edb18c25a17cbdb5072f102c0d6b7bc9b6b2f1f787b56ab1bc9be731bb9e98885c17e26a09c2beb90

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_1276_133436238543152683\psutil\_psutil_windows.pyd

Filesize
65KB

MD5
2c62184e46ecc1641b8e09690f820405

SHA1
953db2789d5eeab981558388a727bd4d42364dd6

SHA256
43e09408673687a787415912336ac13fcca9a7d7945b73d0c84ac4bb071e9106

SHA512
2df440a9bf87345a5a0727cf4ae68592b32324a3a4d4611d047fbca7984a9b8e55487d89e83e80df8e0580c2a1db26db9722dbf18d4b2c8fd2770a55309e573e

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_1276_133436238543152683\python3.dll

Filesize
63KB

MD5
07bd9f1e651ad2409fd0b7d706be6071

SHA1
dfeb2221527474a681d6d8b16a5c378847c59d33

SHA256
5d78cd1365ea9ae4e95872576cfa4055342f1e80b06f3051cf91d564b6cd09f5

SHA512
def31d2df95cb7999ce1f55479b2ff7a3cb70e9fc4778fc50803f688448305454fbbf82b5a75032f182dff663a6d91d303ef72e3d2ca9f2a1b032956ec1a0e2a

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_1276_133436238543152683\python3.dll

Filesize
63KB

MD5
07bd9f1e651ad2409fd0b7d706be6071

SHA1
dfeb2221527474a681d6d8b16a5c378847c59d33

SHA256
5d78cd1365ea9ae4e95872576cfa4055342f1e80b06f3051cf91d564b6cd09f5

SHA512
def31d2df95cb7999ce1f55479b2ff7a3cb70e9fc4778fc50803f688448305454fbbf82b5a75032f182dff663a6d91d303ef72e3d2ca9f2a1b032956ec1a0e2a

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_1276_133436238543152683\python3.dll

Filesize
63KB

MD5
07bd9f1e651ad2409fd0b7d706be6071

SHA1
dfeb2221527474a681d6d8b16a5c378847c59d33

SHA256
5d78cd1365ea9ae4e95872576cfa4055342f1e80b06f3051cf91d564b6cd09f5

SHA512
def31d2df95cb7999ce1f55479b2ff7a3cb70e9fc4778fc50803f688448305454fbbf82b5a75032f182dff663a6d91d303ef72e3d2ca9f2a1b032956ec1a0e2a

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_1276_133436238543152683\python310.dll

Filesize
4.3MB

MD5
c80b5cb43e5fe7948c3562c1fff1254e

SHA1
f73cb1fb9445c96ecd56b984a1822e502e71ab9d

SHA256
058925e4bbfcb460a3c00ec824b8390583baef0c780a7c7ff01d43d9eec45f20

SHA512
faa97a9d5d2a0bf78123f19f8657c24921b907268938c26f79e1df6d667f7bee564259a3a11022e8629996406cda9fa00434bb2b1de3e10b9bddc59708dbad81

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_1276_133436238543152683\python310.dll

Filesize
4.3MB

MD5
c80b5cb43e5fe7948c3562c1fff1254e

SHA1
f73cb1fb9445c96ecd56b984a1822e502e71ab9d

SHA256
058925e4bbfcb460a3c00ec824b8390583baef0c780a7c7ff01d43d9eec45f20

SHA512
faa97a9d5d2a0bf78123f19f8657c24921b907268938c26f79e1df6d667f7bee564259a3a11022e8629996406cda9fa00434bb2b1de3e10b9bddc59708dbad81

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_1276_133436238543152683\select.pyd

Filesize
28KB

MD5
adc412384b7e1254d11e62e451def8e9

SHA1
04e6dff4a65234406b9bc9d9f2dcfe8e30481829

SHA256
68b80009ab656ffe811d680585fac3d4f9c1b45f29d48c67ea2b3580ec4d86a1

SHA512
f250f1236882668b2686bd42e1c334c60da7abec3a208ebebdee84a74d7c4c6b1bc79eed7241bc7012e4ef70a6651a32aa00e32a83f402475b479633581e0b07

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_1276_133436238543152683\vcruntime140.dll

Filesize
96KB

MD5
f12681a472b9dd04a812e16096514974

SHA1
6fd102eb3e0b0e6eef08118d71f28702d1a9067c

SHA256
d66c3b47091ceb3f8d3cc165a43d285ae919211a0c0fcb74491ee574d8d464f8

SHA512
7d3accbf84de73fb0c5c0de812a9ed600d39cd7ed0f99527ca86a57ce63f48765a370e913e3a46ffc2ccd48ee07d823dafdd157710eef9e7cc1eb7505dc323a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_1276_133436238543152683\wuachost.exe

Filesize
5.9MB

MD5
bea3d03f686c73622f08b1f0f8ec5b43

SHA1
b24fde3aa3d2c42f99d14c43f0348fb43c6e50b7

SHA256
4c09a012efff318b01a72199051815c5a7b920634fb6c76082673681f54f2ec3

SHA512
4fa6c23d46f7d64ffc55e263e01bb106cd46cf9a09bd023313d21afa6a7a36a36897decd664ab526f6afdbde5c0fa16237b3e65e5f4a88cf4aae8094aae69bf7

Download Submit
C:\Users\Admin\AppData\Local\Temp\onefile_1276_133436238543152683\wuachost.exe

Filesize
5.9MB

MD5
bea3d03f686c73622f08b1f0f8ec5b43

SHA1
b24fde3aa3d2c42f99d14c43f0348fb43c6e50b7

SHA256
4c09a012efff318b01a72199051815c5a7b920634fb6c76082673681f54f2ec3

SHA512
4fa6c23d46f7d64ffc55e263e01bb106cd46cf9a09bd023313d21afa6a7a36a36897decd664ab526f6afdbde5c0fa16237b3e65e5f4a88cf4aae8094aae69bf7

Download Submit