172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112

General

Target

172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.exe
Size

5.8MB
MD5

45f05a9831411c4c280ac7b08717eb1d
SHA1

1e37e1173168970aadb7e58707dcc4ecf1a65771
SHA256

172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112
SHA512

dee2eb69047f57834a74af18e7a79c0d0b972d412fd7eb853487b5711ec1002791459058f2a2f2fcc684ae9d0a5bfe7ab2becea086cd8428e3410c68fea46675
SSDEEP

98304:qSFiGIifuK1sSnFwa42CjsJSQqa/WKHlAbXsKhxyX+kqeA8H//TtlUBwNZ43+XPg:VnG8xA2p0uWKFA9zyX+kq8HDAJuPe4TM

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1008	172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.tmp

Loads dropped DLL 3 IoCs

pid	Process
1752	172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.exe
1008	172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.tmp
1008	172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.tmp

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 1008	1752	172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.exe	28
PID 1752 wrote to memory of 1008	1752	172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.exe	28
PID 1752 wrote to memory of 1008	1752	172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.exe	28
PID 1752 wrote to memory of 1008	1752	172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.exe	28
PID 1752 wrote to memory of 1008	1752	172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.exe	28
PID 1752 wrote to memory of 1008	1752	172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.exe	28
PID 1752 wrote to memory of 1008	1752	172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.exe	28

C:\Users\Admin\AppData\Local\Temp\172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.exe
"C:\Users\Admin\AppData\Local\Temp\172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Users\Admin\AppData\Local\Temp\is-IBFFC.tmp\172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-IBFFC.tmp\172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.tmp" /SL5="$80122,5840550,52224,C:\Users\Admin\AppData\Local\Temp\172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1008

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-IBFFC.tmp\172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.tmp

Filesize
662KB

MD5
b45570ddb00885bfe9e878af91a90564

SHA1
66daf059333962a65735999e99eb868cf9d5e832

SHA256
29fedae831f5b1704e5b53351cd6b8d33a21b7971894a9d0385895d7662e264f

SHA512
84350f30f9372be749fa244190b7d35a02aa2ce1ded9b45d89c29135a384e1170a54ef1af7004836ab9c30770a44f7e085b0cb238786a6d93d7e8cdec993d768

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-IBFFC.tmp\172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.tmp

Filesize
662KB

MD5
b45570ddb00885bfe9e878af91a90564

SHA1
66daf059333962a65735999e99eb868cf9d5e832

SHA256
29fedae831f5b1704e5b53351cd6b8d33a21b7971894a9d0385895d7662e264f

SHA512
84350f30f9372be749fa244190b7d35a02aa2ce1ded9b45d89c29135a384e1170a54ef1af7004836ab9c30770a44f7e085b0cb238786a6d93d7e8cdec993d768

Download Submit
\Users\Admin\AppData\Local\Temp\is-IBFFC.tmp\172ab380d5c0a66fce457aa596fcb1479d00372e3ced8835885e26c9c1e06112.tmp

Filesize
662KB

MD5
b45570ddb00885bfe9e878af91a90564

SHA1
66daf059333962a65735999e99eb868cf9d5e832

SHA256
29fedae831f5b1704e5b53351cd6b8d33a21b7971894a9d0385895d7662e264f

SHA512
84350f30f9372be749fa244190b7d35a02aa2ce1ded9b45d89c29135a384e1170a54ef1af7004836ab9c30770a44f7e085b0cb238786a6d93d7e8cdec993d768

Download Submit
\Users\Admin\AppData\Local\Temp\is-JB6VN.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-JB6VN.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/1752-54-0x0000000076261000-0x0000000076263000-memory.dmp

Filesize
8KB

Download
memory/1752-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1752-61-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1752-65-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

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