16edb56c82656e8a52dd537a08320fc0e064653b1ee6de2319dbca535df22f21

Analysis

max time kernel
96s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 10:22

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General

Target

16d83fca1d617f3ef4bf588f3916dfcc.exe
Size

313KB
MD5

16d83fca1d617f3ef4bf588f3916dfcc
SHA1

3752a49e6b1dd7aee1cd76d8f25d9e6a5b258cda
SHA256

16edb56c82656e8a52dd537a08320fc0e064653b1ee6de2319dbca535df22f21
SHA512

11f1b939b58438839aab27b09d791b8f7096bfbe80ba4b6fc6ee3e86de5ba951dd9ea9017a803eb36e7f852e7645c906bfc62bd618a38d7b84a95ca5fad281c7
SSDEEP

6144:Brb9uEo2S1YnQmCX492DkwNP3qpYFl2YyPuFITzyccux7rnrOzprCoMP:BrRu6/eIo4t3PuFITKUAk

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
4296	16d83fca1d617f3ef4bf588f3916dfcc.exe
4296	16d83fca1d617f3ef4bf588f3916dfcc.exe
4296	16d83fca1d617f3ef4bf588f3916dfcc.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	16d83fca1d617f3ef4bf588f3916dfcc.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	16d83fca1d617f3ef4bf588f3916dfcc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4296	16d83fca1d617f3ef4bf588f3916dfcc.exe
4296	16d83fca1d617f3ef4bf588f3916dfcc.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4296 wrote to memory of 1968	4296	16d83fca1d617f3ef4bf588f3916dfcc.exe	93
PID 4296 wrote to memory of 1968	4296	16d83fca1d617f3ef4bf588f3916dfcc.exe	93
PID 4296 wrote to memory of 1968	4296	16d83fca1d617f3ef4bf588f3916dfcc.exe	93

C:\Users\Admin\AppData\Local\Temp\16d83fca1d617f3ef4bf588f3916dfcc.exe
"C:\Users\Admin\AppData\Local\Temp\16d83fca1d617f3ef4bf588f3916dfcc.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4296
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\_tin2308.bat"
  2⤵
  PID:1968

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\E2478A97\cfg\1.ini

Filesize
982B

MD5
0d492ad5713d3a9795ce0abdb4cfadfc

SHA1
bfd3d989ded923c83bae686a1bda1d08fe5a2a6f

SHA256
8f84c53bb92eabab2ac7620d52c5a33009cea6891b11469b5b5eefad7a9fa504

SHA512
24e97b6d437aa631ed7ad27a2888e4c045d0357e0da46d421eb7b3fbcb0530af14a9abce5c606d634928d0000812fd271a1d02c2dc977d4574d2cb25b8bb2ecb

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tsu6F6E1228.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tsu6F6E1228.dll

Filesize
30KB

MD5
f5889b4d08e8715d668347fd320e71e9

SHA1
68f70c0b28cc37af94073a504c899cb91f5e5723

SHA256
49216c86b2c63944047f03614afdf9e46008d50980621f0d6d1e4cc3ab6adfb7

SHA512
924e2940e06d8f06d811a0c9dd607fdac44d7c11c71427361a7011a994b14f15ec516da0d68acd1105ece874605c23e80aee7b3b962b07bdd6e2dfe6e89917a7

Download Submit
C:\Users\Admin\AppData\Local\Temp\_tin2308.bat

Filesize
50B

MD5
ade7799b2504a597fd41fe0f4e6dfc70

SHA1
16227c4125b40facbb8d568eb0223ebe6847ae38

SHA256
ef4100023f3c252170ee359fad23d661b281c4ecc07bdffc37404157ced659a1

SHA512
baa99625280c56377fbbecc2545ed33389350818a51006762d6f5d5e3fa29694017f1f5d2afc8040d440aa0340269360e33fe8f3c50482cb7345e83d2261d6eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\{9A193A5A-70D2-44E1-A60A-38F041FA18AC}\Custom.dll

Filesize
91KB

MD5
0842e2723fff1f80955c9dbd38019c75

SHA1
bea88c3fe74817b048951bd218e70d9dead617d9

SHA256
d71cea96d49b48f8702337d01681b2f144aca8acb56a699b9599106c11cc7458

SHA512
28acff8e01224291aa67f57b2d514db84a79fc2cf7ed28ed2e2cecbdf070fb3b1cf52e295a9412641422338f78d86fc6ea21d835a8de21565a8f53d24c604b02

Download Submit
C:\Users\Admin\AppData\Local\Temp\{9A193A5A-70D2-44E1-A60A-38F041FA18AC}\Custom.dll

Filesize
43KB

MD5
109ed3ee210ea04f7d7eec0ba9f80857

SHA1
516335bd1330bfb6eeaee0e466724f0511a630c0

SHA256
f0238f67adb942cd0e569aec25d86ffe5430ac15747f0ae7f90b5a936b701c5a

SHA512
bb691dc875ec106f113a3408ddeee15778ae28d486d2f1316d6914aee4add5a99e0f17c3f2fb8c916bf509a23116f450392506ce142e7d4db1f440b5cf087317

Download Submit
C:\Users\Admin\AppData\Local\Temp\{9A193A5A-70D2-44E1-A60A-38F041FA18AC}\Readme.txt

Filesize
2KB

MD5
59c049b7ee00ee5a8270ea536cdc40f9

SHA1
67aee7a6d0684be991a539b6a6658a6d7e950b33

SHA256
352428e1ccc4029aedcbc372fc60092228651e7606baf77abb3511abd163485e

SHA512
2b48efdf5db69a790bfe1d3a5be92430cd1ceef2297b11ccb0343ffffb587a66c1152a11f94344781c7b4e0bf8967d3f906d85ba422af5a14724cb8afd510e19

Download Submit
C:\Users\Admin\AppData\Local\Temp\{9A193A5A-70D2-44E1-A60A-38F041FA18AC}\Setup.exe

Filesize
15KB

MD5
e717f6ce3a7429bfa6d7f3cf66737a4b

SHA1
01f4042589b4ed88c351ffeac256be7a9d884818

SHA256
7be720a73ba8b084702c89f64a9b295fad92545d6ba781072cc056823f9a7633

SHA512
65a9a27430811aa01b55cf365f8b7b9f03e70d32ec60e0706242bc568242bcd493999dc1b02d92bf0d01c0095c8c38d30f282a998cafb80e60ad07e0d875ce80

Download Submit
C:\Users\Admin\AppData\Local\Temp\{9A193A5A-70D2-44E1-A60A-38F041FA18AC}\Setup.ico

Filesize
4KB

MD5
a339d8ea98aab39fe2017cc9c79174bd

SHA1
d746636bea67525deeb3d86392122f36c889fb41

SHA256
ce18c38f275cd7d8d704b774433fb80799c190350cf66de693fe5045c21713d7

SHA512
50ad6ff67c66cc1bfc4c15b70d8df29b5c3a89dd79b0aa9d8cf95d8491a032d37b728da29651f8ee21f3ec87b0c55e22f470b02817b1341be017b24e08ff57fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\{9A193A5A-70D2-44E1-A60A-38F041FA18AC}\_Setup.dll

Filesize
169KB

MD5
e991f79040937530c20ae0db2f74e4db

SHA1
6be9fe304687ac1c9ae4feae500eb7f683c27e86

SHA256
ade2b71ba0f45678470346f25803d1822ab7cf072b122b91f0a8feead799c87e

SHA512
fd069a1658006a4f0ada522bfe93a9a30f3ff058b54803556c8e6d0b3d1d3944072e2c2a5d0c5342986fc8af955abec3d974bea0a944e69e2c3e682954283790

Download Submit
C:\Users\Admin\AppData\Local\Temp\{9A193A5A-70D2-44E1-A60A-38F041FA18AC}\_Setup.dll

Filesize
57KB

MD5
1ec86e4b069a9034158e7c2e577e7811

SHA1
c9d1add8a9ba814aba1a8731ef1630e886d65905

SHA256
37cbc4e8e98b987a74a52b253c332c8e4165bb189a7792c7d735321abe0b01f8

SHA512
26b1f3bc4a2575826044ee3db63bd9286a78ed0e02b0c50a39a1df08ee0e25b220cbdd620b0bd95267faff1cce3471a6e3605dffb133ab510ddb7122274692fc

Download Submit