15febb18f8cc468d00df2bc7e9be2b0de7df45fa550c0ee4447d724be9171318

General

Target

7f0f68635ee26b3ec80f9668bf015fec.exe
Size

313KB
MD5

7f0f68635ee26b3ec80f9668bf015fec
SHA1

0c85f8bbdf9236f85f3229d5282088b0b5e7c242
SHA256

15febb18f8cc468d00df2bc7e9be2b0de7df45fa550c0ee4447d724be9171318
SHA512

ff44bc4d10838c9c0cb665577d7b4456ba195281925d2e8c615e8c50213b4ce760def75de8f97e33250f1e9a6739956da2205392c5301569d63caaa2730cacd2
SSDEEP

6144:PrK9uEo2S1YnQmCX492DkwNP3qpYFtcM7dZssr+Ixf6LuDTKD2ay9KGYG0Le:Pryu6/eIo4vMResyEf0uP9d9UG0e

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
4148	7f0f68635ee26b3ec80f9668bf015fec.exe
4148	7f0f68635ee26b3ec80f9668bf015fec.exe
4148	7f0f68635ee26b3ec80f9668bf015fec.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	7f0f68635ee26b3ec80f9668bf015fec.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	7f0f68635ee26b3ec80f9668bf015fec.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4148	7f0f68635ee26b3ec80f9668bf015fec.exe
4148	7f0f68635ee26b3ec80f9668bf015fec.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4148 wrote to memory of 3680	4148	7f0f68635ee26b3ec80f9668bf015fec.exe	92
PID 4148 wrote to memory of 3680	4148	7f0f68635ee26b3ec80f9668bf015fec.exe	92
PID 4148 wrote to memory of 3680	4148	7f0f68635ee26b3ec80f9668bf015fec.exe	92

C:\Users\Admin\AppData\Local\Temp\7f0f68635ee26b3ec80f9668bf015fec.exe
"C:\Users\Admin\AppData\Local\Temp\7f0f68635ee26b3ec80f9668bf015fec.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4148
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin7053.bat"
  2⤵
  PID:3680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\InstallMate\9C3E6299\cfg\1.ini

Filesize
908B

MD5
fcb04c119d089d2ab9b358cda6298faf

SHA1
4b7c344674a9dacae45e4340c21374340d541f4a

SHA256
698636b86aeb6c05c21cfef51f96688ea20c8dbcc682b7e64d3fff72b82108b3

SHA512
8e5c6a9955f7c4796ad64ec18b463cd4341186421d6b07ae627e3756755e087a349ee97a2a736e562cb3149ead8b266b69e9bdcb4084bef9cf9dbb2bfbdc90de

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tsu2DE4E2D9.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin7053.bat

Filesize
50B

MD5
546b0afa6116933639f0dbc90e0104f3

SHA1
0d17e3892603a8190605444b47e920e1f187fc66

SHA256
47c9161db0042c17d98aa9b32df823e89473a257bfc4d83d7c2ef9b5b6d458ca

SHA512
31889e1c2014d4e11f34fc1e35c943b98fe84588501d6324ab954dfa16a5fa875464ce06b2e05dedc060018ff856a8dcbba7d95f343e67be66809747493e2829

Download Submit
C:\Users\Admin\AppData\Local\Temp\{49F6742A-7E42-4C9A-AE71-3660921556DC}\Custom.dll

Filesize
91KB

MD5
c9d3d86ee95ae4d20c80de9ddaa8fa40

SHA1
5f0546ec86f3e27f0eec4d5d5451edc630907654

SHA256
b34ca5ec63459956e72289b6b1d85891377c4ef451b48f42d92ab7d1aad117a9

SHA512
ea895f339e31432497401782a17275cecda18286a158ad191dc1a5c2c3c541205c679689a74ff46c4e4861c7e6d87bf862e54049b419675cadaeea76c400b186

Download Submit
C:\Users\Admin\AppData\Local\Temp\{49F6742A-7E42-4C9A-AE71-3660921556DC}\Readme.txt

Filesize
2KB

MD5
cdb83c5f8ef48383f7db8f186d98f7bd

SHA1
2b47e6d7af95c7e50e517950bc0e552e5ab4f388

SHA256
44e596d17ddd82458ac70f4349fc30a2edfde5a1438de162cba2b4185a06d44c

SHA512
0f1c5f65925b8e42c1bb1403e32e0d25801cc3ecd98e2dda1626699d54aad68ad608316bb16cb140c21d8caf82f8f376d2eeb5016927c734bfd914cdab8c1373

Download Submit
C:\Users\Admin\AppData\Local\Temp\{49F6742A-7E42-4C9A-AE71-3660921556DC}\Setup.exe

Filesize
15KB

MD5
e717f6ce3a7429bfa6d7f3cf66737a4b

SHA1
01f4042589b4ed88c351ffeac256be7a9d884818

SHA256
7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

SHA512
65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

Download Submit
C:\Users\Admin\AppData\Local\Temp\{49F6742A-7E42-4C9A-AE71-3660921556DC}\Setup.ico

Filesize
4KB

MD5
e1d796d68cef7297976b889df8327a24

SHA1
379dd117192abfa3ebadad54f5d968f9cb40a17f

SHA256
b8ffb4e6dc082c8bf20298e5d6c6642270a6b67c91780f373cf0f0e83d01e8bd

SHA512
fbab113fc5d77643af87af832750881a646744b35e82f7d2a3525c94b92fd510a008a9fa39b2d2eef183959ce3ea80e1edd325e83b5b9d38ada599fde3189e4c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{49F6742A-7E42-4C9A-AE71-3660921556DC}\_Setup.dll

Filesize
170KB

MD5
1aabcda403b1a6801317ef9921e80c91

SHA1
082d05c392a00a6045afabc6aece91e5879cbdcc

SHA256
09cd996ee6e10242e7fa0052c7599b293f4ea28b235d270a6bc253d03ffff467

SHA512
a35975b65372335aff47565bb104f918f089c5bc452e5107a8d767b03350a2a7155e8632c54d28f7dc1d79eb637fabb9ad2e0975fef5c86f902d2f35dcd240ae

Download Submit

Analysis

Sharing