2459011f4746e06007205ded2a9985e91ccf5661efae95698936c6cc8334b90f

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26-12-2023 09:03

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General

Target

621398d3580180bebadd3809a72641f5.exe
Size

877KB
MD5

621398d3580180bebadd3809a72641f5
SHA1

d073ebc5dd591c3e65590bded741857938934794
SHA256

2459011f4746e06007205ded2a9985e91ccf5661efae95698936c6cc8334b90f
SHA512

bad23eeeb8380305ec6cf599a6372f8cd8f6eb9e1bc034da1b3529d3e6b7baad3791c4fb27464424b1773e01cb2ef4bdf90de6ddaccb0f79dacf97680078c7d2
SSDEEP

24576:MYMLKmtvPyHu71iNpRiby9pNg4W7HMeG3bOAHCwg:niKmHyO0Pwp7s1S

Score

7^/10

evasion trojan

Malware Config

Signatures

Loads dropped DLL 4 IoCs

pid	Process
2072	621398d3580180bebadd3809a72641f5.exe
2072	621398d3580180bebadd3809a72641f5.exe
2072	621398d3580180bebadd3809a72641f5.exe
2072	621398d3580180bebadd3809a72641f5.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	621398d3580180bebadd3809a72641f5.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2300 wrote to memory of 1324	2300	621398d3580180bebadd3809a72641f5.exe	28
PID 2300 wrote to memory of 1324	2300	621398d3580180bebadd3809a72641f5.exe	28
PID 2300 wrote to memory of 1324	2300	621398d3580180bebadd3809a72641f5.exe	28
PID 2300 wrote to memory of 1324	2300	621398d3580180bebadd3809a72641f5.exe	28
PID 2300 wrote to memory of 1324	2300	621398d3580180bebadd3809a72641f5.exe	28
PID 2300 wrote to memory of 1324	2300	621398d3580180bebadd3809a72641f5.exe	28
PID 2300 wrote to memory of 1324	2300	621398d3580180bebadd3809a72641f5.exe	28
PID 1324 wrote to memory of 2072	1324	621398d3580180bebadd3809a72641f5.exe	29
PID 1324 wrote to memory of 2072	1324	621398d3580180bebadd3809a72641f5.exe	29
PID 1324 wrote to memory of 2072	1324	621398d3580180bebadd3809a72641f5.exe	29
PID 1324 wrote to memory of 2072	1324	621398d3580180bebadd3809a72641f5.exe	29
PID 1324 wrote to memory of 2072	1324	621398d3580180bebadd3809a72641f5.exe	29
PID 1324 wrote to memory of 2072	1324	621398d3580180bebadd3809a72641f5.exe	29
PID 1324 wrote to memory of 2072	1324	621398d3580180bebadd3809a72641f5.exe	29

C:\Users\Admin\AppData\Local\Temp\621398d3580180bebadd3809a72641f5.exe
"C:\Users\Admin\AppData\Local\Temp\621398d3580180bebadd3809a72641f5.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2300
- C:\Users\Admin\AppData\Local\Temp\621398d3580180bebadd3809a72641f5.exe
  "C:\Users\Admin\AppData\Local\Temp\621398d3580180bebadd3809a72641f5.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1324
- - C:\Users\Admin\AppData\Local\Temp\621398d3580180bebadd3809a72641f5.exe
    "C:\Users\Admin\AppData\Local\Temp\621398d3580180bebadd3809a72641f5.exe"
    3⤵
    - Loads dropped DLL
    - Checks whether UAC is enabled
    PID:2072

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\G1NYVIfbfqIdRWH2UCg\extramod.dll

Filesize
73KB

MD5
fb60ba7ef530e0ec3844f0090dbeba80

SHA1
81bceda0455fa6733d9ff6023eb7a4add3f45da2

SHA256
c9a466b02fcf12a9451581cc34b17711aebb208ef6d59a3a9352c400721f1f12

SHA512
bb23caaaca156dc7a4ba46ebe5f0da443b6cbeaefc5beafb55762015c60f35f794e1ae2036fc95f69921401f91a9bf9590dc96415d60204e060de4a6a188b297

Download Submit
\Users\Admin\AppData\Local\Temp\G1NYVIfbfqIdRWH2UCg\loading_screen.dll

Filesize
5KB

MD5
44dac7f87bdf94d553f8d2cf073d605d

SHA1
21bf5d714b9fcab32ba40ff7d36e48c378b67a06

SHA256
0e7dedad1360a808e7ab1086ff1fffa7b72f09475c07a6991b74a6c6b78ccf66

SHA512
92c6bf81d514b3a07e7796843200a78c17969720776b03c0d347aeefedb8f1269f6aac642728a38544836c1f17c594d570718d11368dc91fe5194ee5e83e1774

Download Submit
\Users\Admin\AppData\Local\Temp\G1NYVIfbfqIdRWH2UCg\lua51.dll

Filesize
494KB

MD5
f0c59526f8186eadaf2171b8fd2967c1

SHA1
8ffbe3e03d8139b50b41931c7b3360a0eebdb5cb

SHA256
6e35d85fe4365e508adc7faffc4517c29177380c2ba420f02c2b9ee03103d3f6

SHA512
dccd287c5f25cac346836e1140b743756178d01cd58539cf8fac12f7ae54d338bfb4364c650edb4d6018ef1f4065f7e9835d32fd608f8ae66c67a0ffd05e9854

Download Submit
\Users\Admin\AppData\Local\Temp\G1NYVIfbfqIdRWH2UCg\shared_library.dll

Filesize
200KB

MD5
9a1841877cf77155597a8b97f8c2ce1b

SHA1
d58e96337cd5a045e5c51ccf2dfb26f8b66d0a5d

SHA256
894a9a91ef73dc006f58dba9c0bc15860b23c6994a82e0029d52914845ec1f96

SHA512
18206c0c15e8eb956bbdcbdae893b907857fd2860fd247304f61663af5f69041b0594f380738b872cf8148b5f05d97918e6201c6d133c0397122664f80c8b583

Download Submit
memory/2072-5-0x0000000000250000-0x0000000000266000-memory.dmp

Filesize
88KB

Download
memory/2072-10-0x0000000000270000-0x00000000002A6000-memory.dmp

Filesize
216KB

Download
memory/2072-13-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

Filesize
64KB

Download
memory/2072-14-0x000000007EF90000-0x000000007EFA0000-memory.dmp

Filesize
64KB

Download
memory/2072-20-0x000000007EF00000-0x000000007EF10000-memory.dmp

Filesize
64KB

Download