a6560d7ca0aa6cd9fed35b053740140b7f57c89a63b5f965aa2f2be3beab3501

Analysis

max time kernel
13s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20-08-2024 05:33

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General

Target

Nighty-Selfbot-main/run.exe
Size

8.2MB
MD5

0371c7eeb955866ed952f75cbc85634e
SHA1

b135fabdd115f49dc933c8c42faa32df991c1317
SHA256

abc834744db1a66bf4f49a6c20d049eae084a3fe31420181434ca64e4f1c621e
SHA512

43f05fc99288b93c43c3311d9ea44f8ee5eccf505289041c84d540f55240eaac358bb43012c0eee6c9f0b7b10814c8f72b6acfb655b7e1cb8c787299b2e10c4d
SSDEEP

196608:JfrFqyI5EurErvI9pWjgaAnajMsbSEo23fQC//OoLxh:VSEurEUWjJjIfoo4jLxh

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
2580	BUILT.EXE
2632	BUILT.EXE
1392	Process not Found

Loads dropped DLL 10 IoCs

pid	Process
1052	run.exe
2580	BUILT.EXE
2632	BUILT.EXE
2632	BUILT.EXE
2632	BUILT.EXE
2632	BUILT.EXE
2632	BUILT.EXE
2632	BUILT.EXE
2632	BUILT.EXE
1392	Process not Found

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral15/files/0x000500000001a767-89.dat	upx
behavioral15/memory/2632-91-0x000007FEF58A0000-0x000007FEF5F65000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	run.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1052 wrote to memory of 2556	1052	run.exe	29
PID 1052 wrote to memory of 2556	1052	run.exe	29
PID 1052 wrote to memory of 2556	1052	run.exe	29
PID 1052 wrote to memory of 2556	1052	run.exe	29
PID 1052 wrote to memory of 2580	1052	run.exe	31
PID 1052 wrote to memory of 2580	1052	run.exe	31
PID 1052 wrote to memory of 2580	1052	run.exe	31
PID 1052 wrote to memory of 2580	1052	run.exe	31
PID 2580 wrote to memory of 2632	2580	BUILT.EXE	32
PID 2580 wrote to memory of 2632	2580	BUILT.EXE	32
PID 2580 wrote to memory of 2632	2580	BUILT.EXE	32

C:\Users\Admin\AppData\Local\Temp\Nighty-Selfbot-main\run.exe
"C:\Users\Admin\AppData\Local\Temp\Nighty-Selfbot-main\run.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1052
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\BUILDER.BAT" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2556
- C:\Users\Admin\AppData\Local\Temp\BUILT.EXE
  "C:\Users\Admin\AppData\Local\Temp\BUILT.EXE"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2580
- - C:\Users\Admin\AppData\Local\Temp\BUILT.EXE
    "C:\Users\Admin\AppData\Local\Temp\BUILT.EXE"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:2632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\BUILDER.BAT

Filesize
1KB

MD5
69f3538d09da509b93329b22fd59a956

SHA1
d74ccc96102895e111712beedabcdc725fb23360

SHA256
79e1377ac17e6aece067d4cf6a202d8baf43a9906cea353de7188c43b20500c8

SHA512
a5e2fdeb2d185acda43e6a0d964966fc5246d2fe598d094e0b59bd757c42170d3e4125cf7da736080a95141b453d12a53af295eb53bd64e431285e8213da9b07

Download Submit
C:\Users\Admin\AppData\Local\Temp\BUILT.EXE

Filesize
8.2MB

MD5
1d657c176bc648b64b336af9bfba2434

SHA1
43dcabb06cbf349099048a037f05534406f192ac

SHA256
9e7db3f5baf0d3fcf4d7b300c5662298037c3b588912fc2a97458bfd7ca896dc

SHA512
58702c0cee021ef9d6ee2602d16ecdfffdedc4d992befe95bb99db9123a938c59c7403e26be24a47de26d0d1a878523f6318511c7e5e127a9007a0390cfd9bc6

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI25802\api-ms-win-core-file-l2-1-0.dll

Filesize
18KB

MD5
bfffa7117fd9b1622c66d949bac3f1d7

SHA1
402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2

SHA256
1ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e

SHA512
b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI25802\api-ms-win-core-localization-l1-2-0.dll

Filesize
21KB

MD5
20ddf543a1abe7aee845de1ec1d3aa8e

SHA1
0eaf5de57369e1db7f275a2fffd2d2c9e5af65bf

SHA256
d045a72c3e4d21165e9372f76b44ff116446c1e0c221d9cea3ab0a1134a310e8

SHA512
96dd48df315a7eea280ca3da0965a937a649ee77a82a1049e3d09b234439f7d927d7fb749073d7af1b23dadb643978b70dcdadc6c503fe850b512b0c9c1c78dd

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI25802\api-ms-win-core-processthreads-l1-1-1.dll

Filesize
21KB

MD5
4380d56a3b83ca19ea269747c9b8302b

SHA1
0c4427f6f0f367d180d37fc10ecbe6534ef6469c

SHA256
a79c7f86462d8ab8a7b73a3f9e469514f57f9fe456326be3727352b092b6b14a

SHA512
1c29c335c55f5f896526c8ee0f7160211fd457c1f1b98915bcc141112f8a730e1a92391ab96688cbb7287e81e6814cc86e3b057e0a6129cbb02892108bfafaf4

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI25802\python312.dll

Filesize
1.7MB

MD5
fb8bedf8440eb432c9f3587b8114abc0

SHA1
136bb4dd38a7f6cb3e2613910607131c97674f7c

SHA256
cb627a3c89de8e114c95bda70e9e75c73310eb8af6cf3a937b1e3678c8f525b6

SHA512
b632235d5f60370efa23f8c50170a8ac569ba3705ec3d515efcad14009e0641649ab0f2139f06868024d929defffffefb352bd2516e8cd084e11557b31e95a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI25802\ucrtbase.dll

Filesize
992KB

MD5
0e0bac3d1dcc1833eae4e3e4cf83c4ef

SHA1
4189f4459c54e69c6d3155a82524bda7549a75a6

SHA256
8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae

SHA512
a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI25802\api-ms-win-core-file-l1-2-0.dll

Filesize
21KB

MD5
bcb8b9f6606d4094270b6d9b2ed92139

SHA1
bd55e985db649eadcb444857beed397362a2ba7b

SHA256
fa18d63a117153e2ace5400ed89b0806e96f0627d9db935906be9294a3038118

SHA512
869b2b38fd528b033b3ec17a4144d818e42242b83d7be48e2e6da6992111758b302f48f52e0dd76becb526a90a2b040ce143c6d4f0e009a513017f06b9a8f2b9

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI25802\api-ms-win-core-timezone-l1-1-0.dll

Filesize
21KB

MD5
2554060f26e548a089cab427990aacdf

SHA1
8cc7a44a16d6b0a6b7ed444e68990ff296d712fe

SHA256
5ab003e899270b04abc7f67be953eaccf980d5bbe80904c47f9aaf5d401bb044

SHA512
fd4d5a7fe4da77b0222b040dc38e53f48f7a3379f69e2199639b9f330b2e55939d89ce8361d2135182b607ad75e58ee8e34b90225143927b15dcc116b994c506

Download Submit
memory/2632-91-0x000007FEF58A0000-0x000007FEF5F65000-memory.dmp

Filesize
6.8MB

Download