9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917

General

Target

9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.exe
Size

3.1MB
MD5

7918395d342e2d6c2f250bdc24fc4ec7
SHA1

63ec71ccaff300723754ae0ff295b627493a25e2
SHA256

9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917
SHA512

0519f19ec70eac0982fd4ca87d9286a5c22e89ffe4e609a0c3dcdec2ce087a4d121f66b15a797a063b709b52c423877dec0fdfad953a7520bc30fdf1c2eefbd9
SSDEEP

98304:Bo/626Hkodf0sthaVdy4Pq/UfpI0GxHK/Usn5vuM:uynustku4PnRElK//n5vb

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1396	9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.tmp

Loads dropped DLL 3 IoCs

pid	Process
1756	9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.exe
1396	9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.tmp
1396	9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.tmp

Checks for any installed AV software in registry 1 TTPs 5 IoCs

Security Software Discovery

T1063

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Sophos\Sophos Anti-Virus	9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.tmp
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Avira	9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.tmp
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Avira\AntiVir Desktop	9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.tmp
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\KasperskyLab	9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.tmp
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\K7 Computing\K7TotalSecurity	9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.tmp

Script User-Agent 3 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	2	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	4	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	5	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1756 wrote to memory of 1396	1756	9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.exe	27
PID 1756 wrote to memory of 1396	1756	9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.exe	27
PID 1756 wrote to memory of 1396	1756	9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.exe	27
PID 1756 wrote to memory of 1396	1756	9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.exe	27
PID 1756 wrote to memory of 1396	1756	9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.exe	27
PID 1756 wrote to memory of 1396	1756	9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.exe	27
PID 1756 wrote to memory of 1396	1756	9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.exe	27

C:\Users\Admin\AppData\Local\Temp\9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.exe
"C:\Users\Admin\AppData\Local\Temp\9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1756
- C:\Users\Admin\AppData\Local\Temp\is-NB5OF.tmp\9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-NB5OF.tmp\9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.tmp" /SL5="$60126,3026132,56832,C:\Users\Admin\AppData\Local\Temp\9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Checks for any installed AV software in registry
  PID:1396

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Security Software Discovery

1

T1063

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-NB5OF.tmp\9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.tmp

Filesize
693KB

MD5
5fce05097d5700989ffc2af6e322cf09

SHA1
814ad12dc87d52bba4cb547a03e2679f60fa400a

SHA256
20b21070a6f03022b233994e67f451929bdbf259fce6a6c9501557b369bc093e

SHA512
31d66f10d76b4ffc95511bcca1e21392fb7b67b9184236f0818a5ff8f4e3dd337de358c2b2c76a5f6bf4b4a2c186d91e4762a598f90eee48cd8f40a55bdc7e2f

Download Submit
\Users\Admin\AppData\Local\Temp\is-NB5OF.tmp\9a85a141d4a43ce78374efd6f8c79452b17541b762ea2215ace6cf7061955917.tmp

Filesize
693KB

MD5
5fce05097d5700989ffc2af6e322cf09

SHA1
814ad12dc87d52bba4cb547a03e2679f60fa400a

SHA256
20b21070a6f03022b233994e67f451929bdbf259fce6a6c9501557b369bc093e

SHA512
31d66f10d76b4ffc95511bcca1e21392fb7b67b9184236f0818a5ff8f4e3dd337de358c2b2c76a5f6bf4b4a2c186d91e4762a598f90eee48cd8f40a55bdc7e2f

Download Submit
\Users\Admin\AppData\Local\Temp\is-RM51K.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-RM51K.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/1756-54-0x0000000075141000-0x0000000075143000-memory.dmp

Filesize
8KB

Download
memory/1756-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1756-63-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

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