b4ce2cf1ef42d51afe99772aac9709d8c7dbb98d257bc5560569264a65fb770d

General

Target

b4ce2cf1ef42d51afe99772aac9709d8c7dbb98d257bc5560569264a65fb770d.exe
Size

315KB
MD5

3d2bd24129d5259488f55e92149d1730
SHA1

62e2306aa12df594cdeac29c58ba2785f97a08e5
SHA256

b4ce2cf1ef42d51afe99772aac9709d8c7dbb98d257bc5560569264a65fb770d
SHA512

32c0da3339538666cd112e3b05a3634e1bf814607a232b6f20f74a60c6c98497efe5e4d7b412646a6c4ae5037bba5cc24a9a355c21c00ea0d6ccc5a14f87ed60
SSDEEP

6144:ErYbUzkuvcBYC47l2xLnvhueEZdkKQ3+7Oj7hTOVA1HWZW:ErdkuveY3CvI5Zdkj6OEu1HSW

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

b4ce2cf1ef42d51afe99772aac9709d8c7dbb98d257bc5560569264a65fb770d.exe

pid	process
1456	b4ce2cf1ef42d51afe99772aac9709d8c7dbb98d257bc5560569264a65fb770d.exe
1456	b4ce2cf1ef42d51afe99772aac9709d8c7dbb98d257bc5560569264a65fb770d.exe
1456	b4ce2cf1ef42d51afe99772aac9709d8c7dbb98d257bc5560569264a65fb770d.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

Processes:

b4ce2cf1ef42d51afe99772aac9709d8c7dbb98d257bc5560569264a65fb770d.exe

description	ioc	process
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	b4ce2cf1ef42d51afe99772aac9709d8c7dbb98d257bc5560569264a65fb770d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	b4ce2cf1ef42d51afe99772aac9709d8c7dbb98d257bc5560569264a65fb770d.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

b4ce2cf1ef42d51afe99772aac9709d8c7dbb98d257bc5560569264a65fb770d.exe

pid process

1456 b4ce2cf1ef42d51afe99772aac9709d8c7dbb98d257bc5560569264a65fb770d.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

b4ce2cf1ef42d51afe99772aac9709d8c7dbb98d257bc5560569264a65fb770d.exe

description	pid	process	target process
PID 1456 wrote to memory of 1108	1456	b4ce2cf1ef42d51afe99772aac9709d8c7dbb98d257bc5560569264a65fb770d.exe	cmd.exe
PID 1456 wrote to memory of 1108	1456	b4ce2cf1ef42d51afe99772aac9709d8c7dbb98d257bc5560569264a65fb770d.exe	cmd.exe
PID 1456 wrote to memory of 1108	1456	b4ce2cf1ef42d51afe99772aac9709d8c7dbb98d257bc5560569264a65fb770d.exe	cmd.exe
PID 1456 wrote to memory of 1108	1456	b4ce2cf1ef42d51afe99772aac9709d8c7dbb98d257bc5560569264a65fb770d.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\b4ce2cf1ef42d51afe99772aac9709d8c7dbb98d257bc5560569264a65fb770d.exe
"C:\Users\Admin\AppData\Local\Temp\b4ce2cf1ef42d51afe99772aac9709d8c7dbb98d257bc5560569264a65fb770d.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1456

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin674E.bat"
2⤵
PID:1108

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\InstallMate\A801F986\cfg\1.ini
Filesize
368B

MD5
3a9830a2f57ef1e602de02bd9cc8eb56

SHA1
5135a0295755e536b833c6c6010900ff99cdbabf

SHA256
8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

SHA512
87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin674E.bat
Filesize
50B

MD5
e4d87fd35e0f3f5ecff2baef86f3a843

SHA1
b65dd78349ad06ce112f27a48f1953200a51e683

SHA256
18f45639d2524abdc5c96b0d0806bfa9885bd8c7a192e9bba04829a59daed5d0

SHA512
fe10b5e0d3f34fb0c9fce0dd07e3e63eb9fa4901d35074ec2d7c35bb7fc1650c8ef413d1165154b3528183d9d2d1b095e1cdc2ac7c48d26e7f2cf637aeb53649

Download Submit
\Users\Admin\AppData\Local\Temp\Tsu7554E2C7.dll
Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{AC6D1D9F-BD7A-4636-A4DD-F558778E3F69}\Custom.dll
Filesize
91KB

MD5
81856796ffc64fadd39fa921a1b45ddb

SHA1
360313131e7ae57002c2403dfc48bc20718d2cb0

SHA256
ec9146dfb838ad477bdf3cbde578baf014c8151d741559568dcb3803d6c9a0eb

SHA512
299771bc1f57eeb59665cfcfaedd0c4c196771173f1b65cfa21a1592ab46ab8a1733ef4a7560a74adde00c075dc7147ab9d0a885c5c7e0218f1f955b39aa2be0

Download Submit
\Users\Admin\AppData\Local\Temp\{AC6D1D9F-BD7A-4636-A4DD-F558778E3F69}\_Setup.dll
Filesize
173KB

MD5
40ff5ae516fc869ef29e59f018d8f17f

SHA1
ed8642cf6c47a331037a01ccd27e92f94ffa9835

SHA256
e35b1cbd557c01edde9ea29e44a6fc11dee2d131964070b15b6f0f1bc5a5ec83

SHA512
8da81741a31f84490c9c25990fc17cb0c4a75ba6a7ff03069413d5dc6f49cafd97118a7bb4af94d10768be895b086b7ea1d5c49d27e0110587fdaf6fd7129cbc

Download Submit
memory/1108-58-0x0000000000000000-mapping.dmp

Download
memory/1456-55-0x0000000075C81000-0x0000000075C83000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads