22e4b7dd981aac439167c00093cb3d4908536d080420df5ef73726cd604733d2

General

Target

754bb367ea73ae3616a5b9e9a6045f03.exe
Size

304KB
MD5

754bb367ea73ae3616a5b9e9a6045f03
SHA1

c83e29964f51efd95d199127b0590e9ad048b673
SHA256

22e4b7dd981aac439167c00093cb3d4908536d080420df5ef73726cd604733d2
SHA512

e923fb4c7f5ac4f13b91225812f85cfaffb0072ab9073fe30497c7b65e6185922bde1bcdbb2bc1b3ecf201e954599d298b440c71f8f4d683147bcb5d0c0f278d
SSDEEP

6144:drkW9uEo2S1YnQmCX492DkwNP3qpYF4AqqWb+qR9h+uqkNfoM6YV5TmNa1a3SyPv:drkuu6/eIo4tQW62T+uTwM6YVxm24v

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
3048	754bb367ea73ae3616a5b9e9a6045f03.exe
3048	754bb367ea73ae3616a5b9e9a6045f03.exe
3048	754bb367ea73ae3616a5b9e9a6045f03.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	754bb367ea73ae3616a5b9e9a6045f03.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	754bb367ea73ae3616a5b9e9a6045f03.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3048	754bb367ea73ae3616a5b9e9a6045f03.exe
3048	754bb367ea73ae3616a5b9e9a6045f03.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 4120	3048	754bb367ea73ae3616a5b9e9a6045f03.exe	89
PID 3048 wrote to memory of 4120	3048	754bb367ea73ae3616a5b9e9a6045f03.exe	89
PID 3048 wrote to memory of 4120	3048	754bb367ea73ae3616a5b9e9a6045f03.exe	89

C:\Users\Admin\AppData\Local\Temp\754bb367ea73ae3616a5b9e9a6045f03.exe
"C:\Users\Admin\AppData\Local\Temp\754bb367ea73ae3616a5b9e9a6045f03.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin13B9.bat"
  2⤵
  PID:4120

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\EACDDBA2\cfg\1.ini

Filesize
888B

MD5
a16aaa3a40269233663933232fb47b5a

SHA1
89df2c09fb20c29c0de4db502c17923207b62ec9

SHA256
8ace7947b8bcc4feb1ab1044e4297a3e886d5f3fd5186e5d206bce2d4c374265

SHA512
2d60679ea3263736fe2e885d92c8ea88c22020d8a1e8324e8bec3e90ebd8e05bd0bbf671d19ffe0d385a68cf6a042dbbd523d6054281502578261a157c105430

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tsu59B627D5.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin13B9.bat

Filesize
50B

MD5
dd7d4f2a402781e5dccba3ec8e83f9c0

SHA1
a14ba7018c26c3bcf64739473916cf691501d183

SHA256
6e49f7247e258784bf678d021797dfde68f97ad46941f0d1e30313782e87ddfd

SHA512
b024dbcba3aba3be15d91b3e7bbca3d34e6d3b6f472d35b9e4e269a04764e45ade203fa128f071f8e45a14e134d68c4ff278bd2f7d8e6b9f84180fc497acb172

Download Submit
C:\Users\Admin\AppData\Local\Temp\{26E1F881-A589-4335-A1DE-EDABFD02DA77}\Custom.dll

Filesize
73KB

MD5
56e4e9e881524397c9f6dca5ca70b1e8

SHA1
8ad77bad589591171eb94a593c3814a3b742f79c

SHA256
2e6e83c80a887c82c890053f491e0cb24074967b5ae7af7c8c4bcae78af2a22b

SHA512
130c83dfc0db281bd7999edc6c295f122ab3ba00c69353daad988866680a6994365874eb29122b8473930d2ba0df58bdfb27eb8897a819f79c8b8e31e6597700

Download Submit
C:\Users\Admin\AppData\Local\Temp\{26E1F881-A589-4335-A1DE-EDABFD02DA77}\Readme.txt

Filesize
2KB

MD5
067f44cc38b379a13ce194880f497404

SHA1
c1d1ced18a533eda9911466dcd7cec9e4369c15b

SHA256
8cec271acd158c9505314dd754ff2492f99bcbd13c71dfc24ee4424f454d1714

SHA512
cce7dfabd89a83c34b49dea9c2aa80901f6fc6ac221ee650f2f94e7290a1a253e64babc2e58cdd9baed150455a633ca33c3ab9234e1c11eb9d831550d523d4e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\{26E1F881-A589-4335-A1DE-EDABFD02DA77}\Setup.exe

Filesize
15KB

MD5
e717f6ce3a7429bfa6d7f3cf66737a4b

SHA1
01f4042589b4ed88c351ffeac256be7a9d884818

SHA256
7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

SHA512
65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

Download Submit
C:\Users\Admin\AppData\Local\Temp\{26E1F881-A589-4335-A1DE-EDABFD02DA77}\Setup.ico

Filesize
4KB

MD5
c3926cef276c0940dadbc8142153cec9

SHA1
f8b350d2b7158f5ab147938961439860d77b9cb4

SHA256
0ec48e3c1886bc0169a4bc262f012e9b7914e3b440bb0ecc4d8123924abc9b93

SHA512
5b9958095b8a7b39b3a2226a5242faec8d2d799d10e1e4ed6dbfb8aaebe51b7496cf4bb5ad588366a296671df3ba46a3f42860abc7f9501b4cc5efd55dd87904

Download Submit
C:\Users\Admin\AppData\Local\Temp\{26E1F881-A589-4335-A1DE-EDABFD02DA77}\_Setup.dll

Filesize
168KB

MD5
9f8992a651c85604676b2bbf54830547

SHA1
bd2a5cd0038899d97d7c652056c948c33c5bc83d

SHA256
61fef12b10bb745094ec1392da30c357d508c2befafddd354cad9922feca8ed4

SHA512
a6d7692bdbf1a19eb582150d5387faf7d08119f7b111a809c3b55f9de5ee74481b62a1a745f6ed3817ac4c0245ca52e4db8026690ba6a48d3006d47771b60ed7

Download Submit

Analysis

Sharing