77ed99218289a93d91bae1748c6dd29769e8d560a3cd4ba1e2bca9abfda2e4f2

Analysis

max time kernel
44s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
20/10/2022, 00:05

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General

Target

77ed99218289a93d91bae1748c6dd29769e8d560a3cd4ba1e2bca9abfda2e4f2.exe
Size

109KB
MD5

a1ac351f7308b3c41d14958a06c6b730
SHA1

e066e381f3cfd542edd7fb6b231bc161e43fd4b9
SHA256

77ed99218289a93d91bae1748c6dd29769e8d560a3cd4ba1e2bca9abfda2e4f2
SHA512

f6b1cf3d0e3d016c13ed4d66e825a0c85a4c3e0d6e92f5ad9235f500f9092f4d8252168dca19b40a1a1975fffaa0dd70a95b10408922f13b7256e1f8e920b0dd
SSDEEP

3072:PKL0xw3sSx2bPnJ45GGdcsnO3fYoquuBD:P2sSAbxZwcsGfYoquGD

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 5 IoCs

pid	Process
1048	77ed99218289a93d91bae1748c6dd29769e8d560a3cd4ba1e2bca9abfda2e4f2.exe
1048	77ed99218289a93d91bae1748c6dd29769e8d560a3cd4ba1e2bca9abfda2e4f2.exe
1048	77ed99218289a93d91bae1748c6dd29769e8d560a3cd4ba1e2bca9abfda2e4f2.exe
1048	77ed99218289a93d91bae1748c6dd29769e8d560a3cd4ba1e2bca9abfda2e4f2.exe
1048	77ed99218289a93d91bae1748c6dd29769e8d560a3cd4ba1e2bca9abfda2e4f2.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\77ed99218289a93d91bae1748c6dd29769e8d560a3cd4ba1e2bca9abfda2e4f2.exe
"C:\Users\Admin\AppData\Local\Temp\77ed99218289a93d91bae1748c6dd29769e8d560a3cd4ba1e2bca9abfda2e4f2.exe"
1⤵
- Loads dropped DLL
PID:1048

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

\Users\Admin\AppData\Local\Temp\nsi907.tmp\ButtonEvent.dll

Filesize
4KB

MD5
55788069d3fa4e1daf80f3339fa86fe2

SHA1
d64e05c1879a92d5a8f9ff2fd2f1a53e1a53ae96

SHA256
d6e429a063adf637f4d19d4e2eb094d9ff27382b21a1f6dccf9284afb5ff8c7f

SHA512
d3b1eec76e571b657df444c59c48cad73a58d1a10ff463ce9f3acd07acce17d589c3396ad5bdb94da585da08d422d863ffe1de11f64298329455f6d8ee320616

Download Submit
\Users\Admin\AppData\Local\Temp\nsi907.tmp\NSISdl.dll

Filesize
15KB

MD5
7caaf58a526da33c24cbe122e7839693

SHA1
7687112cb6593947226f8a8319d6e2d0cdef3b11

SHA256
19debdc4c0b6f5dc9582bda7a2c1146516f683e8d741190e6d4b81ad10b33f61

SHA512
aafd0cb2abb3d2dee95c2d037a6a1a5bff0518e3210ced0c39e6d6696e4fab4734df01476fe9dcb208f02c529cd03346bc8b7f3319ae49701bbf2cb453d59bae

Download Submit
\Users\Admin\AppData\Local\Temp\nsi907.tmp\NSISdl.dll

Filesize
15KB

MD5
7caaf58a526da33c24cbe122e7839693

SHA1
7687112cb6593947226f8a8319d6e2d0cdef3b11

SHA256
19debdc4c0b6f5dc9582bda7a2c1146516f683e8d741190e6d4b81ad10b33f61

SHA512
aafd0cb2abb3d2dee95c2d037a6a1a5bff0518e3210ced0c39e6d6696e4fab4734df01476fe9dcb208f02c529cd03346bc8b7f3319ae49701bbf2cb453d59bae

Download Submit
\Users\Admin\AppData\Local\Temp\nsi907.tmp\NSISdl.dll

Filesize
15KB

MD5
7caaf58a526da33c24cbe122e7839693

SHA1
7687112cb6593947226f8a8319d6e2d0cdef3b11

SHA256
19debdc4c0b6f5dc9582bda7a2c1146516f683e8d741190e6d4b81ad10b33f61

SHA512
aafd0cb2abb3d2dee95c2d037a6a1a5bff0518e3210ced0c39e6d6696e4fab4734df01476fe9dcb208f02c529cd03346bc8b7f3319ae49701bbf2cb453d59bae

Download Submit
\Users\Admin\AppData\Local\Temp\nsi907.tmp\nsDialogs.dll

Filesize
9KB

MD5
4ccc4a742d4423f2f0ed744fd9c81f63

SHA1
704f00a1acc327fd879cf75fc90d0b8f927c36bc

SHA256
416133dd86c0dff6b0fcaf1f46dfe97fdc85b37f90effb2d369164a8f7e13ae6

SHA512
790c5eb1f8b297e45054c855b66dfc18e9f3f1b1870559014dbefa3b9d5b6d33a993a9e089202e70f51a55d859b74e8605c6f633386fd9189b6f78941bf1bfdb

Download Submit
memory/1048-54-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download