c73fb1de71a6616153251d3b244366b781fb6315307ea24a266995be5b5bf842

General

Target

c73fb1de71a6616153251d3b244366b781fb6315307ea24a266995be5b5bf842.exe
Size

316KB
MD5

10ca85cc25a462cecb20f8f1c2891d51
SHA1

3ca9127f07c78852f7b43ab66059f9990234cc1e
SHA256

c73fb1de71a6616153251d3b244366b781fb6315307ea24a266995be5b5bf842
SHA512

ae2f0577612a5c91f498a03ce5e942a72d70950db5194e4b0d4c63a5305563f7f7dbba5e13fb64d06a868d3550ccd38df060225788553d3feba5f783e9ca9193
SSDEEP

6144:+rYbUzkuvcBYC47l2xLnvhueEZdkKQ3+7Oj7hTOVA1HWZv:+rdkuveY3CvI5Zdkj6OEu1HSv

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

c73fb1de71a6616153251d3b244366b781fb6315307ea24a266995be5b5bf842.exe

pid	process
1368	c73fb1de71a6616153251d3b244366b781fb6315307ea24a266995be5b5bf842.exe
1368	c73fb1de71a6616153251d3b244366b781fb6315307ea24a266995be5b5bf842.exe
1368	c73fb1de71a6616153251d3b244366b781fb6315307ea24a266995be5b5bf842.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:

c73fb1de71a6616153251d3b244366b781fb6315307ea24a266995be5b5bf842.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	c73fb1de71a6616153251d3b244366b781fb6315307ea24a266995be5b5bf842.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	c73fb1de71a6616153251d3b244366b781fb6315307ea24a266995be5b5bf842.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

c73fb1de71a6616153251d3b244366b781fb6315307ea24a266995be5b5bf842.exe

pid process

1368 c73fb1de71a6616153251d3b244366b781fb6315307ea24a266995be5b5bf842.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c73fb1de71a6616153251d3b244366b781fb6315307ea24a266995be5b5bf842.exe

description	pid	process	target process
PID 1368 wrote to memory of 1288	1368	c73fb1de71a6616153251d3b244366b781fb6315307ea24a266995be5b5bf842.exe	cmd.exe
PID 1368 wrote to memory of 1288	1368	c73fb1de71a6616153251d3b244366b781fb6315307ea24a266995be5b5bf842.exe	cmd.exe
PID 1368 wrote to memory of 1288	1368	c73fb1de71a6616153251d3b244366b781fb6315307ea24a266995be5b5bf842.exe	cmd.exe
PID 1368 wrote to memory of 1288	1368	c73fb1de71a6616153251d3b244366b781fb6315307ea24a266995be5b5bf842.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\c73fb1de71a6616153251d3b244366b781fb6315307ea24a266995be5b5bf842.exe
"C:\Users\Admin\AppData\Local\Temp\c73fb1de71a6616153251d3b244366b781fb6315307ea24a266995be5b5bf842.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1368

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin674E.bat"
2⤵
PID:1288

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

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Downloads

C:\ProgramData\InstallMate\2504B6B6\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
32c09783da504dacb457a3b599d9270b

SHA1
11f35750e11e9fee6b3cce2b04adf34433bb9720

SHA256
22463861aca023bb2ed0e8c488d19bd68cd0d6f50665ea23a9b58b663037746a

SHA512
9e4d8d0b0d89dad793e7f4ae329705c6912af6d5f47182e98dcfed406d8a8222564aa0db991a822533a3c822686948ccc9424922f73f635a5d5b62be11aa55e7

Download Submit
\Users\Admin\AppData\Local\Temp\Tsu465A996F.dll
Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{A8C6F630-3B81-40A5-A24E-73A37325D4C6}\Custom.dll
Filesize
91KB

MD5
81856796ffc64fadd39fa921a1b45ddb

SHA1
360313131e7ae57002c2403dfc48bc20718d2cb0

SHA256
ec9146dfb838ad477bdf3cbde578baf014c8151d741559568dcb3803d6c9a0eb

SHA512
299771bc1f57eeb59665cfcfaedd0c4c196771173f1b65cfa21a1592ab46ab8a1733ef4a7560a74adde00c075dc7147ab9d0a885c5c7e0218f1f955b39aa2be0

Download Submit
\Users\Admin\AppData\Local\Temp\{A8C6F630-3B81-40A5-A24E-73A37325D4C6}\_Setup.dll
Filesize
173KB

MD5
40ff5ae516fc869ef29e59f018d8f17f

SHA1
ed8642cf6c47a331037a01ccd27e92f94ffa9835

SHA256
e35b1cbd557c01edde9ea29e44a6fc11dee2d131964070b15b6f0f1bc5a5ec83

SHA512
8da81741a31f84490c9c25990fc17cb0c4a75ba6a7ff03069413d5dc6f49cafd97118a7bb4af94d10768be895b086b7ea1d5c49d27e0110587fdaf6fd7129cbc

Download Submit
memory/1288-58-0x0000000000000000-mapping.dmp

Download
memory/1368-55-0x0000000075491000-0x0000000075493000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads