24b67329715637f55925b66e9f4f6cbe38a7c47c878595efa3cafb48e5418665

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
03/01/2024, 20:31

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General

Target

3f024cd7fec74f1034a253e18113ea54.exe
Size

304KB
MD5

3f024cd7fec74f1034a253e18113ea54
SHA1

e245640ea756814af94c5c4155cb8d79befc5909
SHA256

24b67329715637f55925b66e9f4f6cbe38a7c47c878595efa3cafb48e5418665
SHA512

43b12aaf9073f01cd29fa31b9c67cb6c8223721a0ecce133dec8cadfbd5af5767b5968110fe965aab55019f1efbdc68213f8b251ab10a20dd205c1965c6ab3ef
SSDEEP

6144:lrkW9uEo2S1YnQmCX492DkwNP3qpYF4AqqWb+qR9h+uqkNfoM6YV5TmNa1a3SyPi:lrkuu6/eIo4tQW62T+uTwM6YVxm24i

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2908	3f024cd7fec74f1034a253e18113ea54.exe
2908	3f024cd7fec74f1034a253e18113ea54.exe
2908	3f024cd7fec74f1034a253e18113ea54.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	3f024cd7fec74f1034a253e18113ea54.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	3f024cd7fec74f1034a253e18113ea54.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2908	3f024cd7fec74f1034a253e18113ea54.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 1904	2908	3f024cd7fec74f1034a253e18113ea54.exe	30
PID 2908 wrote to memory of 1904	2908	3f024cd7fec74f1034a253e18113ea54.exe	30
PID 2908 wrote to memory of 1904	2908	3f024cd7fec74f1034a253e18113ea54.exe	30
PID 2908 wrote to memory of 1904	2908	3f024cd7fec74f1034a253e18113ea54.exe	30

C:\Users\Admin\AppData\Local\Temp\3f024cd7fec74f1034a253e18113ea54.exe
"C:\Users\Admin\AppData\Local\Temp\3f024cd7fec74f1034a253e18113ea54.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2908
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin13B9.bat"
  2⤵
  PID:1904

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\InstallMate\07E817AB\cfg\1.ini

Filesize
899B

MD5
949408ea77178e2d0f8764408a9f443c

SHA1
c0510b62a7a57b612eeaf3cd08c94ee514a4839f

SHA256
31295198432378509483fb117043372c97281f68bdfacf6811581ae69e996ef4

SHA512
f0602a936558dc0022c47585a916c77772e7587cd8947e57d79cd52b916a6b102d01cceb884b6b02e33d53ef9aef1b7828f02d67ca003e44e125f42151cc4b17

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

Filesize
50B

MD5
ab19fb3bec67075c754524f977e294bd

SHA1
667d24dbf1bb890900631e1a7fcd8f7e65f42f78

SHA256
e94c195eca88dbbecd14946e0e7470e5c0143d9872fa9dbdc11051a16b875113

SHA512
e71207757bc0129e4e85af1e71b58b93e4ef68fa3216ef5bfe87b9a6ea4faf34ea0f70f0f8212ddc9d35d7975d44bd6cf7f57c8da240287dac8b9f20eebe6b87

Download Submit
C:\Users\Admin\AppData\Local\Temp\{4C72EDDC-3EBC-41B6-A35D-769E9791CF2A}\Readme.txt

Filesize
2KB

MD5
067f44cc38b379a13ce194880f497404

SHA1
c1d1ced18a533eda9911466dcd7cec9e4369c15b

SHA256
8cec271acd158c9505314dd754ff2492f99bcbd13c71dfc24ee4424f454d1714

SHA512
cce7dfabd89a83c34b49dea9c2aa80901f6fc6ac221ee650f2f94e7290a1a253e64babc2e58cdd9baed150455a633ca33c3ab9234e1c11eb9d831550d523d4e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\{4C72EDDC-3EBC-41B6-A35D-769E9791CF2A}\Setup.exe

Filesize
15KB

MD5
e717f6ce3a7429bfa6d7f3cf66737a4b

SHA1
01f4042589b4ed88c351ffeac256be7a9d884818

SHA256
7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

SHA512
65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

Download Submit
C:\Users\Admin\AppData\Local\Temp\{4C72EDDC-3EBC-41B6-A35D-769E9791CF2A}\Setup.ico

Filesize
4KB

MD5
c3926cef276c0940dadbc8142153cec9

SHA1
f8b350d2b7158f5ab147938961439860d77b9cb4

SHA256
0ec48e3c1886bc0169a4bc262f012e9b7914e3b440bb0ecc4d8123924abc9b93

SHA512
5b9958095b8a7b39b3a2226a5242faec8d2d799d10e1e4ed6dbfb8aaebe51b7496cf4bb5ad588366a296671df3ba46a3f42860abc7f9501b4cc5efd55dd87904

Download Submit
C:\Users\Admin\AppData\Local\Temp\{4C72EDDC-3EBC-41B6-A35D-769E9791CF2A}\_Setup.dll

Filesize
123KB

MD5
3543377ba8a15c70d663ad3e3ece11fd

SHA1
fed514a687682766075216ea68abffb46d241d2c

SHA256
cab3d9f7acd9147fee64af036a1a49ad44010b5a10261e08a9e3ba98b99042e6

SHA512
6a249fdc8c8235170dd1e3568c3ad74b5e5a3ce8f6964de778702fd5da81e70bb208a5555c954fad435a34bc1fb8b69b5e3eb07f244b62d2cc9dbd9fc05fffcd

Download Submit
\Users\Admin\AppData\Local\Temp\Tsu233CA7E9.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{4C72EDDC-3EBC-41B6-A35D-769E9791CF2A}\Custom.dll

Filesize
73KB

MD5
56e4e9e881524397c9f6dca5ca70b1e8

SHA1
8ad77bad589591171eb94a593c3814a3b742f79c

SHA256
2e6e83c80a887c82c890053f491e0cb24074967b5ae7af7c8c4bcae78af2a22b

SHA512
130c83dfc0db281bd7999edc6c295f122ab3ba00c69353daad988866680a6994365874eb29122b8473930d2ba0df58bdfb27eb8897a819f79c8b8e31e6597700

Download Submit
\Users\Admin\AppData\Local\Temp\{4C72EDDC-3EBC-41B6-A35D-769E9791CF2A}\_Setup.dll

Filesize
168KB

MD5
9f8992a651c85604676b2bbf54830547

SHA1
bd2a5cd0038899d97d7c652056c948c33c5bc83d

SHA256
61fef12b10bb745094ec1392da30c357d508c2befafddd354cad9922feca8ed4

SHA512
a6d7692bdbf1a19eb582150d5387faf7d08119f7b111a809c3b55f9de5ee74481b62a1a745f6ed3817ac4c0245ca52e4db8026690ba6a48d3006d47771b60ed7

Download Submit