11bce69a41dfe6ea80fcec84e4e2b018872c52e7f87278b73cd9174c84583fdd

General

Target

4cbc5faf288832d672af4b10f1592473.exe
Size

325KB
MD5

4cbc5faf288832d672af4b10f1592473
SHA1

af0d238b24a5d839dd5725f1644763e1fbe9918b
SHA256

11bce69a41dfe6ea80fcec84e4e2b018872c52e7f87278b73cd9174c84583fdd
SHA512

023fd37d6a69cdb3a04cb2430f61e304cf72016cddabb1ff7ca335b2f2d0681504d4c1d42e8c4f7240eecdca95b091e0542d81ebd30c9e725cb7c758dd8b5603
SSDEEP

6144:8r1Bh9uEo2S1YnQmCX492DkwNP3qpYFDcYgQUskKWeFCEQOiCYOqmO5oa:8r1B3u6/eIo4ArVUBQCCYOqmO5oa

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
3064	4cbc5faf288832d672af4b10f1592473.exe
3064	4cbc5faf288832d672af4b10f1592473.exe
3064	4cbc5faf288832d672af4b10f1592473.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	4cbc5faf288832d672af4b10f1592473.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	4cbc5faf288832d672af4b10f1592473.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3064	4cbc5faf288832d672af4b10f1592473.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 2764	3064	4cbc5faf288832d672af4b10f1592473.exe	30
PID 3064 wrote to memory of 2764	3064	4cbc5faf288832d672af4b10f1592473.exe	30
PID 3064 wrote to memory of 2764	3064	4cbc5faf288832d672af4b10f1592473.exe	30
PID 3064 wrote to memory of 2764	3064	4cbc5faf288832d672af4b10f1592473.exe	30

C:\Users\Admin\AppData\Local\Temp\4cbc5faf288832d672af4b10f1592473.exe
"C:\Users\Admin\AppData\Local\Temp\4cbc5faf288832d672af4b10f1592473.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin9F8B.bat"
  2⤵
  PID:2764

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\2DBFEFEA\cfg\1.ini

Filesize
826B

MD5
d595a680bb3760fc8b69263b39933918

SHA1
992e64c2656cd72014c9c973ffa731f7c8f61b3b

SHA256
c654874e19c013a6598102e9180080ce8bc9f2f696dac65055fc8ecb4bd099c7

SHA512
4a467d83e9f383fbb49e942cea4f45872866d3459528f520acad6053b97bc8e748ae9653ae3c3901d9bad4ca883feadc173ce456da56c4a333bba6d3cf9f1a43

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin9F8B.bat

Filesize
50B

MD5
3e57776debda9c6ef5cc48dcb4e4446a

SHA1
5d77d811f8139af58d767d3e23e7bbdedbee1a3e

SHA256
bfe2f235455069d308ae356655b6376cd13eca0e0a317bbe84ac91277938dadd

SHA512
42ac01a082a5bc663e3292c1aba9276fb85266a7bf7efa25d2571748febfbd18c1cfe70832dd2c9e218ff9410c477c27bc6f0f1017ccbc40f9a8d23cbde4d860

Download Submit
C:\Users\Admin\AppData\Local\Temp\{5BFCFF7C-304A-45D9-A732-7868801FDD8A}\Readme.txt

Filesize
2KB

MD5
cb45f741900f51ed947f0c8061884c9f

SHA1
3c63ff4c2039094b8e86ae28d17968563061f62f

SHA256
6f1bd3c9e1ad5ed8b04a016ab26252627c47e527a75925080828db051387f3d5

SHA512
d42b62f1ad800968e19dcdd00658cd77c6106e740456b193d08141af974cf8e6f59c9551489922e160ae23a84e39d2132150fee8cf3a663d0db35516af957000

Download Submit
C:\Users\Admin\AppData\Local\Temp\{5BFCFF7C-304A-45D9-A732-7868801FDD8A}\Setup.exe

Filesize
15KB

MD5
e717f6ce3a7429bfa6d7f3cf66737a4b

SHA1
01f4042589b4ed88c351ffeac256be7a9d884818

SHA256
7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

SHA512
65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

Download Submit
C:\Users\Admin\AppData\Local\Temp\{5BFCFF7C-304A-45D9-A732-7868801FDD8A}\Setup.ico

Filesize
14KB

MD5
1623bb0c615eaeed406a3253a606e71c

SHA1
e86516e730bdd2a6d0423211f236f4ae9dd4282e

SHA256
67664b6561b8bf32091bca59db37a8c8099da01236accfa85f1367bdcb5f0904

SHA512
2d854d2732d9562acfe01350fbeb0b78339d01630f114f8c5f95f7542fff2af93393b5c4f977d9602d78dbea23bf41f2f1a9b0252e51a66971facf208803ec5d

Download Submit
\Users\Admin\AppData\Local\Temp\Tsu675C44C5.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{5BFCFF7C-304A-45D9-A732-7868801FDD8A}\Custom.dll

Filesize
91KB

MD5
736682c6d96bb1edc84e77041faae33d

SHA1
f8f6e20cd2aa23010b85ea289c3bc3cbdbc9ae26

SHA256
54346f2e36bdb512ef4f7d702f18e59a746f0b936786bc76a30e87de0a061f17

SHA512
fe24353f0f4acafbde7d8cec7a5078668f5e6cd0b06c3e0c96cb3fed0beb3c8af2becb1d97fcbb369ac38193827c8d8a440694c79b5da3180224377e38f53777

Download Submit
\Users\Admin\AppData\Local\Temp\{5BFCFF7C-304A-45D9-A732-7868801FDD8A}\_Setup.dll

Filesize
180KB

MD5
a475792794328d8a503568cbe38e8531

SHA1
47e5c4857f272898ed515e939f92cb9243b2ce2e

SHA256
2cd6c67a711059c2245615d80ee0e7d44a003b66d5577513b1dfb1bd7f1e7312

SHA512
3ea14ace569233dd69e730b4dfae4f1292d2e950aa26aceeae78715d0831ff6919d1bbf7c70ec256dd8a5db7f2d09ea4f29a564c125b54fdf8c7de2c78631184

Download Submit

Analysis

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