b697ffd29c59a1d80b2c8cc232af2c829a41a403b5247e96ac435221f94cab60

Analysis

max time kernel
141s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2022 00:22

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General

Target

b697ffd29c59a1d80b2c8cc232af2c829a41a403b5247e96ac435221f94cab60.exe
Size

1.4MB
MD5

6cf3a9eea89073179172a58f536960fe
SHA1

0caf404f0070caaf6929caefa937cd8ba165638b
SHA256

b697ffd29c59a1d80b2c8cc232af2c829a41a403b5247e96ac435221f94cab60
SHA512

a92b6048b6f635be35f9d77ab45f9239f7a1c3075c9a0893023d47f422e99a5c68d5a789c52228dde65c2e93bdb4fdb07a6a6a90a8c7ab7d0b683876b9d94da2
SSDEEP

24576:+w0cUc+34TkT47uIsFZ3RXN+5rRHvviqsJRWCDbaMFytBNeyW8L5EEVlnPw9mbwI:+w0cUc+34TkT6yBRc9niqUWCDbLFUN7x

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 9 IoCs

pid	Process
4836	b697ffd29c59a1d80b2c8cc232af2c829a41a403b5247e96ac435221f94cab60.exe
4836	b697ffd29c59a1d80b2c8cc232af2c829a41a403b5247e96ac435221f94cab60.exe
4836	b697ffd29c59a1d80b2c8cc232af2c829a41a403b5247e96ac435221f94cab60.exe
4836	b697ffd29c59a1d80b2c8cc232af2c829a41a403b5247e96ac435221f94cab60.exe
4836	b697ffd29c59a1d80b2c8cc232af2c829a41a403b5247e96ac435221f94cab60.exe
4836	b697ffd29c59a1d80b2c8cc232af2c829a41a403b5247e96ac435221f94cab60.exe
4836	b697ffd29c59a1d80b2c8cc232af2c829a41a403b5247e96ac435221f94cab60.exe
4836	b697ffd29c59a1d80b2c8cc232af2c829a41a403b5247e96ac435221f94cab60.exe
4836	b697ffd29c59a1d80b2c8cc232af2c829a41a403b5247e96ac435221f94cab60.exe

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

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\b697ffd29c59a1d80b2c8cc232af2c829a41a403b5247e96ac435221f94cab60.exe
"C:\Users\Admin\AppData\Local\Temp\b697ffd29c59a1d80b2c8cc232af2c829a41a403b5247e96ac435221f94cab60.exe"
1⤵
- Loads dropped DLL
PID:4836

Network

MITRE ATT&CK Enterprise v6

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\nsv7D44.tmp\ChkClient.dll

Filesize
140KB

MD5
3fe47e461bb686693cf440c8815f2a0b

SHA1
9a7d27d47a542b83d00f1e6027ba4c22d496f887

SHA256
5bdefe9a081e5e2f4af73891db6228a6b57e7dd320fac0ae233f5cd741db8a1f

SHA512
687c57e17c4f527b90e8eafa9929fa9ee0a1fa82b2c9ba9c6a6385cfcb1fcdd1e09305acbf357cf61e7dd7e061d581a378d2661ed7df7dbfd554514f04646e61

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsv7D44.tmp\ChkClient.dll

Filesize
140KB

MD5
3fe47e461bb686693cf440c8815f2a0b

SHA1
9a7d27d47a542b83d00f1e6027ba4c22d496f887

SHA256
5bdefe9a081e5e2f4af73891db6228a6b57e7dd320fac0ae233f5cd741db8a1f

SHA512
687c57e17c4f527b90e8eafa9929fa9ee0a1fa82b2c9ba9c6a6385cfcb1fcdd1e09305acbf357cf61e7dd7e061d581a378d2661ed7df7dbfd554514f04646e61

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsv7D44.tmp\InstallOptions.dll

Filesize
14KB

MD5
eef9e469e8a30717974499f277d97e2a

SHA1
2d33c25984ebd9116beeb55cdde4c5c86c023e5d

SHA256
1f35bb6728237483c779005fc227e69fef51b0bafd32d15855d483948a337078

SHA512
d860132106a1c03dfa23f983b3c503f1216ac02f3d47833b96dfb333fb30bc8ab4d4fecd1f1f0a89f0c7f3586405461e2d53c26f282bb48970e549659b364b48

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsv7D44.tmp\InstallOptions.dll

Filesize
14KB

MD5
eef9e469e8a30717974499f277d97e2a

SHA1
2d33c25984ebd9116beeb55cdde4c5c86c023e5d

SHA256
1f35bb6728237483c779005fc227e69fef51b0bafd32d15855d483948a337078

SHA512
d860132106a1c03dfa23f983b3c503f1216ac02f3d47833b96dfb333fb30bc8ab4d4fecd1f1f0a89f0c7f3586405461e2d53c26f282bb48970e549659b364b48

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsv7D44.tmp\IsVista.dll

Filesize
44KB

MD5
344d13fd0fdd2d97e8d61960f40a8a30

SHA1
3f0f120203005eea3e8ed1652a6ea8a607ea934d

SHA256
17bb3331e2300aa01666fbee98b9552cec5e46212a4c5a340c0370b93df88f83

SHA512
b4e49c58503532e270cc369f1cbd14d85edd46da5ab034dad730bd4297887dd541d445d2fbf205820e6afbbdba7ab6d5b78b694467554320fd6db8e06fe4f719

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsv7D44.tmp\IsVista.dll

Filesize
44KB

MD5
344d13fd0fdd2d97e8d61960f40a8a30

SHA1
3f0f120203005eea3e8ed1652a6ea8a607ea934d

SHA256
17bb3331e2300aa01666fbee98b9552cec5e46212a4c5a340c0370b93df88f83

SHA512
b4e49c58503532e270cc369f1cbd14d85edd46da5ab034dad730bd4297887dd541d445d2fbf205820e6afbbdba7ab6d5b78b694467554320fd6db8e06fe4f719

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsv7D44.tmp\Ischeck.dll

Filesize
120KB

MD5
6c1f65ce96712e05f64c7a26b7adee36

SHA1
6cea6c2618fb31902c52cb1d5fad04503bd34ed0

SHA256
544f3c2c03f7900539d4868437f8e08204c0b4c79357af666a1fb48d406c1ffd

SHA512
5244d26d013dc2c7083bd4c167cac99307985babcabc1806a898a2621fce6b73d256b21d549bce8744f3221a51017ea5f621d2f6f5cd5aae83ec21ae41e5d5a6

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsv7D44.tmp\Ischeck.dll

Filesize
120KB

MD5
6c1f65ce96712e05f64c7a26b7adee36

SHA1
6cea6c2618fb31902c52cb1d5fad04503bd34ed0

SHA256
544f3c2c03f7900539d4868437f8e08204c0b4c79357af666a1fb48d406c1ffd

SHA512
5244d26d013dc2c7083bd4c167cac99307985babcabc1806a898a2621fce6b73d256b21d549bce8744f3221a51017ea5f621d2f6f5cd5aae83ec21ae41e5d5a6

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsv7D44.tmp\stack.dll

Filesize
10KB

MD5
0f61a81a543822de5fcb9a8a43f230dd

SHA1
d01d4a0f542f3c654637fdfe5a574fe1f150ece1

SHA256
46b4a72ae8590b0afb3304cc5c13db0502bc4c4cb02f64f37c79008c17db814f

SHA512
596b7a897ba64c32e26ba6168aa3628aad37b187a9814a286298307d8c42eabf8e8a679dbda558f8b2cdc8676c94ec819256432aa5ad7c05a5387759262a4402

Download Submit
memory/4836-135-0x0000000002290000-0x00000000022B7000-memory.dmp

Filesize
156KB

Download
memory/4836-147-0x0000000002481000-0x0000000002483000-memory.dmp

Filesize
8KB

Download