1c6ec5dc5471383c71d7b11acc7fd7deff7b3699f6ce2111f98948135aef8d53

Analysis

max time kernel
40s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/10/2022, 22:32

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General

Target

1c6ec5dc5471383c71d7b11acc7fd7deff7b3699f6ce2111f98948135aef8d53.exe
Size

334KB
MD5

0146d7099ac59d5a68e0a34c172999a0
SHA1

edcc76e3b453d7bca4d59f08910819ae3f64a396
SHA256

1c6ec5dc5471383c71d7b11acc7fd7deff7b3699f6ce2111f98948135aef8d53
SHA512

b913bdef33777544117c6f9be0d98f19754754b33cc33fd3cca6c8f9db8d8a905233bcaf417ec945d1de2db2ff977c1a0a3a8b308795b46b59d700ef260f7d31
SSDEEP

6144:Urv3cdbUzkuvcBYC47l2xg/VRcYwHDhatBNgLwdx95n8VkkVG:Urv3cekuveY3VR5wjhan+L6nP

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1832	1c6ec5dc5471383c71d7b11acc7fd7deff7b3699f6ce2111f98948135aef8d53.exe
1832	1c6ec5dc5471383c71d7b11acc7fd7deff7b3699f6ce2111f98948135aef8d53.exe
1832	1c6ec5dc5471383c71d7b11acc7fd7deff7b3699f6ce2111f98948135aef8d53.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 value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	1c6ec5dc5471383c71d7b11acc7fd7deff7b3699f6ce2111f98948135aef8d53.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	1c6ec5dc5471383c71d7b11acc7fd7deff7b3699f6ce2111f98948135aef8d53.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1832	1c6ec5dc5471383c71d7b11acc7fd7deff7b3699f6ce2111f98948135aef8d53.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 1556	1832	1c6ec5dc5471383c71d7b11acc7fd7deff7b3699f6ce2111f98948135aef8d53.exe	30
PID 1832 wrote to memory of 1556	1832	1c6ec5dc5471383c71d7b11acc7fd7deff7b3699f6ce2111f98948135aef8d53.exe	30
PID 1832 wrote to memory of 1556	1832	1c6ec5dc5471383c71d7b11acc7fd7deff7b3699f6ce2111f98948135aef8d53.exe	30
PID 1832 wrote to memory of 1556	1832	1c6ec5dc5471383c71d7b11acc7fd7deff7b3699f6ce2111f98948135aef8d53.exe	30

C:\Users\Admin\AppData\Local\Temp\1c6ec5dc5471383c71d7b11acc7fd7deff7b3699f6ce2111f98948135aef8d53.exe
"C:\Users\Admin\AppData\Local\Temp\1c6ec5dc5471383c71d7b11acc7fd7deff7b3699f6ce2111f98948135aef8d53.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin5331.bat"
  2⤵
  PID:1556

Network

MITRE ATT&CK Enterprise v6

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\D389263F\cfg\1.ini

Filesize
368B

MD5
3a9830a2f57ef1e602de02bd9cc8eb56

SHA1
5135a0295755e536b833c6c6010900ff99cdbabf

SHA256
8d138bedf3228f7ef9405940526a73f49395fd2917aa22e7d5596297e222da42

SHA512
87ed85acdc1509bb02e437f50e7a90695f66b2a7a996a526f0310ba277de9ce8d7343983e2ae0b5dbedcca832bb90da802d7182972f1b14be0a203cfbd14cc41

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin5331.bat

Filesize
50B

MD5
cc558a763b44c67af4ccebc4c5e2e46e

SHA1
25b3ba92cdaf76f4af7586569e26df0312fb3bee

SHA256
aa33b53454a17f1a449edac0df6a91f351149aa4ac7e78a433d817cd9edf3209

SHA512
68d47fed98c485537252ccf6afdd77b20a4fc3a1af80c55c72fce0028bf2570c69f109dcc5e75473d67794e737db9598f3eed555330d026282d26aa0aaaecce0

Download Submit
\Users\Admin\AppData\Local\Temp\Tsu3CDCB5E4.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{36EA6958-08F0-414F-A3A4-40D2ED094BAE}\Custom.dll

Filesize
91KB

MD5
7d9e0bfbf23ad152a2ca7509c40e3123

SHA1
55174b056a3643767712caf0cf5055110edbb90c

SHA256
ce21cf2cf68645d7fa1a0114622fd0e9122c4bafb5b0b2d4770e0570c4134c15

SHA512
844992ce1fafb3db4c2dba7412b657e67c3251f677bf21f77bbb3ad104da8a03c20bd530d326b3e7eed37f72af9211cd32881b3b211adb24b90bc898c8e45cb5

Download Submit
\Users\Admin\AppData\Local\Temp\{36EA6958-08F0-414F-A3A4-40D2ED094BAE}\_Setup.dll

Filesize
183KB

MD5
0423b358302bf9e8c2f7c689204e5891

SHA1
97688b7efdbdc08e96f49a9cb0641371862564c5

SHA256
ed14c4c0feac06fe1a78edb74878073e3369f80f0951c9cede2a2ff8868871e1

SHA512
a7717879f60adef1f7221088e37125604da4ef26dcf5f9ca17a217e51c8b6d78c7a6278bc7373c1a654e93fed5363e998df0a2ae712f29f4d53fae362622aa32

Download Submit
memory/1832-55-0x00000000763F1000-0x00000000763F3000-memory.dmp

Filesize
8KB

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