4eda894346c802158cadd4483697103468467fffea120f578f8456981bc42fbc

Analysis

max time kernel
120s
max time network
140s
platform
windows10_x64
resource
win10-en-20210920
submitted
21-10-2021 23:30

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General

Target

Nitro-gen.exe
Size

6.6MB
MD5

375bbc45ef0707c32b8fef120a02c9a9
SHA1

cb9ce38c31c69d312fc75f2cd1f1dfe971ee51d8
SHA256

4eda894346c802158cadd4483697103468467fffea120f578f8456981bc42fbc
SHA512

b3d6ca3c6cbd2913285b42adf2236b4de7c76de51763ead9da9c030b14ea887288ca2c364944b882f661f4a3d47272b9870239ee0846a8bd0e5b5da53a965bdf

Score

7^/10

spyware stealer

Malware Config

Signatures

Loads dropped DLL 13 IoCs

Processes:

Nitro-gen.exe

pid	process
2568	Nitro-gen.exe
2568	Nitro-gen.exe
2568	Nitro-gen.exe
2568	Nitro-gen.exe
2568	Nitro-gen.exe
2568	Nitro-gen.exe
2568	Nitro-gen.exe
2568	Nitro-gen.exe
2568	Nitro-gen.exe
2568	Nitro-gen.exe
2568	Nitro-gen.exe
2568	Nitro-gen.exe
2568	Nitro-gen.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

17 api.ipify.org
18 api.ipify.org
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

Nitro-gen.exe

description pid process target process

PID 8 wrote to memory of 2568 8 Nitro-gen.exe Nitro-gen.exe
PID 8 wrote to memory of 2568 8 Nitro-gen.exe Nitro-gen.exe

flow	ioc
17	api.ipify.org
18	api.ipify.org

description	pid	process	target process
PID 8 wrote to memory of 2568	8	Nitro-gen.exe	Nitro-gen.exe
PID 8 wrote to memory of 2568	8	Nitro-gen.exe	Nitro-gen.exe

C:\Users\Admin\AppData\Local\Temp\Nitro-gen.exe
"C:\Users\Admin\AppData\Local\Temp\Nitro-gen.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:8

C:\Users\Admin\AppData\Local\Temp\Nitro-gen.exe
"C:\Users\Admin\AppData\Local\Temp\Nitro-gen.exe"
2⤵
- Loads dropped DLL
PID:2568

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Web Service

T1102

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\_MEI82\VCRUNTIME140.dll
MD5
11d9ac94e8cb17bd23dea89f8e757f18

SHA1
d4fb80a512486821ad320c4fd67abcae63005158

SHA256
e1d6f78a72836ea120bd27a33ae89cbdc3f3ca7d9d0231aaa3aac91996d2fa4e

SHA512
aa6afd6bea27f554e3646152d8c4f96f7bcaaa4933f8b7c04346e410f93f23cfa6d29362fd5d51ccbb8b6223e094cd89e351f072ad0517553703f5bf9de28778

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI82\_bz2.pyd
MD5
124678d21d4b747ec6f1e77357393dd6

SHA1
dbfb53c40d68eba436934b01ebe4f8ee925e1f8e

SHA256
9483c4853ca1da3c5b2310dbdd3b835a44df6066620278aa96b2e665c4b4e86b

SHA512
2882779b88ed48af1e27c2bc212ddc7e4187d26a28a90655cef98dd44bc07cc93da5bce2442af26d7825639590b1e2b78bf619d50736d67164726a342be348fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI82\_ctypes.pyd
MD5
7ab242d7c026dad5e5837b4579bd4eda

SHA1
b3ff01b8b3da2b3a9c37bfffafc4fb9ee957cc0f

SHA256
1548506345d220d68e9089b9a68b42a9d796141eb6236e600283951cb206eaa1

SHA512
1dd09cf14c87f60b42e5e56d0104154513902c9bfa23eef76a92f4a96c2356b2812dd6eee5e9a74d5ed078ade5f8f6d1f1b01961d7efadfebb543d71c2d31a30

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI82\_hashlib.pyd
MD5
ae32a39887d7516223c1e7ffdc3b6911

SHA1
94b9055c584df9afb291b3917ff3d972b3cd2492

SHA256
7936413bc24307f01b90cac2d2cc19f38264d396c1ab8eda180abba2f77162eb

SHA512
1f17af61c917fe373f0a40f06ce2b42041447f9e314b2f003b9bd62df87c121467d14ce3f8e778d3447c4869bf381c58600c1e11656ebda6139e6196262ae17e

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI82\_lzma.pyd
MD5
a77c9a75ed7d9f455e896b8fb09b494c

SHA1
c85d30bf602d8671f6f446cdaba98de99793e481

SHA256
4797aaf192eb56b32ca4febd1fad5be9e01a24e42bf6af2d04fcdf74c8d36fa5

SHA512
4d6d93aa0347c49d3f683ee7bc91a3c570c60126c534060654891fad0391321e09b292c9386fb99f6ea2c2eca032889841fce3cab8957bb489760daac6f79e71

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI82\_socket.pyd
MD5
4b2f1faab9e55a65afa05f407c92cab4

SHA1
1e5091b09fc0305cf29ec2e715088e7f46ccbbd4

SHA256
241db349093604ab25405402ba8c4212016657c7e6a10edd3110abeb1cc2e1ba

SHA512
68070db39cd14841bcd49db1acf19806b0aa4b4ac4c56518b3a3baddaac1cd533f0b3ef70a378f53d65c0d6c0f745a6102b63303ea7978c79f688c787efe9cc3

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI82\_ssl.pyd
MD5
6f52439450ad38bf940eef2b662e4234

SHA1
3dea643fac7e10cae16c6976982a626dd59ff64a

SHA256
31c95af04a76d3badbdd3970d9b4c6b9a72278e69d0d850a4710f1d9a01618d7

SHA512
fdd97e04f4a7b1814c2f904029dfb5cdfcd8a125fce884dcd6fdb09fb8a691963192192f22cf4e9d79dd2598cf097a8764aeec7a79e70a9795250c8ef0024474

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI82\base_library.zip
MD5
935ecbb6c183daa81c0ac65c013afd67

SHA1
0d870c56a1a9be4ce0f2d07d5d4335e9239562d1

SHA256
7ae17d6eb5d9609dc8fc67088ab915097b4de375e286998166f931da5394d466

SHA512
a9aac82ab72c06cfff1f1e34bf0f13cbf0d7f0dc53027a9e984b551c602d58d785c374b02238e927e7b7d69c987b1e8ab34bfc734c773ef23d35b0bdb25e99cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI82\libcrypto-1_1.dll
MD5
63c4f445b6998e63a1414f5765c18217

SHA1
8c1ac1b4290b122e62f706f7434517077974f40e

SHA256
664c3e52f914e351bb8a66ce2465ee0d40acab1d2a6b3167ae6acf6f1d1724d2

SHA512
aa7bdb3c5bc8aeefbad70d785f2468acbb88ef6e6cac175da765647030734453a2836f9658dc7ce33f6fff0de85cb701c825ef5c04018d79fa1953c8ef946afd

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI82\libffi-7.dll
MD5
eef7981412be8ea459064d3090f4b3aa

SHA1
c60da4830ce27afc234b3c3014c583f7f0a5a925

SHA256
f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081

SHA512
dc9ff4202f74a13ca9949a123dff4c0223da969f49e9348feaf93da4470f7be82cfa1d392566eaaa836d77dde7193fed15a8395509f72a0e9f97c66c0a096016

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI82\libssl-1_1.dll
MD5
bd857f444ebbf147a8fcd1215efe79fc

SHA1
1550e0d241c27f41c63f197b1bd669591a20c15b

SHA256
b7c0e42c1a60a2a062b899c8d4ebd0c50ef956177ba21785ce07c517c143aeaf

SHA512
2b85c1521edeadf7e118610d6546fafbbad43c288a7f0f9d38d97c4423a541dfac686634cde956812916830fbb4aad8351a23d95cd490c4a5c0f628244d30f0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI82\python39.dll
MD5
7e9d14aa762a46bb5ebac14fbaeaa238

SHA1
a5d90a7df9b90bdd8a84d7dc5066e4ea64ceb3d9

SHA256
e456ef44b261f895a01efb52d26c7a0c7d7d465b647a7b5592708ebf693f12a3

SHA512
280f16348df1c0953bbc6f37ff277485351171d0545ebe469bacd106d907917f87584154aec0f193f37322bc93ac5433cd9a5b5c7f47367176e5a8b19bbd5023

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI82\select.pyd
MD5
f8f5a047b98309d425fd06b3b41b16e4

SHA1
2a44819409199b47f11d5d022e6bb1d5d1e77aea

SHA256
5361da714a61f99136737630d50fa4e975d76f5de75e181af73c5a23a2b49012

SHA512
f0a96790fcdabf02b452f5c6b27604f5a10586b4bf759994e6d636cc55335026631fa302e209a53f5e454bea03b958b6d662e0be91fa64ce187a7dc5d35a9aa9

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI82\unicodedata.pyd
MD5
87f3e3cf017614f58c89c087f63a9c95

SHA1
0edc1309e514f8a147d62f7e9561172f3b195cd7

SHA256
ba6606dcdf1db16a1f0ef94c87adf580bb816105d60cf08bc570b17312a849da

SHA512
73f00f44239b2744c37664dbf2b7df9c178a11aa320b9437055901746036003367067f417414382977bf8379df8738c862b69d8d36c6e6aa0b0650833052c85f

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI82\VCRUNTIME140.dll
MD5
11d9ac94e8cb17bd23dea89f8e757f18

SHA1
d4fb80a512486821ad320c4fd67abcae63005158

SHA256
e1d6f78a72836ea120bd27a33ae89cbdc3f3ca7d9d0231aaa3aac91996d2fa4e

SHA512
aa6afd6bea27f554e3646152d8c4f96f7bcaaa4933f8b7c04346e410f93f23cfa6d29362fd5d51ccbb8b6223e094cd89e351f072ad0517553703f5bf9de28778

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI82\_bz2.pyd
MD5
124678d21d4b747ec6f1e77357393dd6

SHA1
dbfb53c40d68eba436934b01ebe4f8ee925e1f8e

SHA256
9483c4853ca1da3c5b2310dbdd3b835a44df6066620278aa96b2e665c4b4e86b

SHA512
2882779b88ed48af1e27c2bc212ddc7e4187d26a28a90655cef98dd44bc07cc93da5bce2442af26d7825639590b1e2b78bf619d50736d67164726a342be348fa

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI82\_ctypes.pyd
MD5
7ab242d7c026dad5e5837b4579bd4eda

SHA1
b3ff01b8b3da2b3a9c37bfffafc4fb9ee957cc0f

SHA256
1548506345d220d68e9089b9a68b42a9d796141eb6236e600283951cb206eaa1

SHA512
1dd09cf14c87f60b42e5e56d0104154513902c9bfa23eef76a92f4a96c2356b2812dd6eee5e9a74d5ed078ade5f8f6d1f1b01961d7efadfebb543d71c2d31a30

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI82\_hashlib.pyd
MD5
ae32a39887d7516223c1e7ffdc3b6911

SHA1
94b9055c584df9afb291b3917ff3d972b3cd2492

SHA256
7936413bc24307f01b90cac2d2cc19f38264d396c1ab8eda180abba2f77162eb

SHA512
1f17af61c917fe373f0a40f06ce2b42041447f9e314b2f003b9bd62df87c121467d14ce3f8e778d3447c4869bf381c58600c1e11656ebda6139e6196262ae17e

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI82\_lzma.pyd
MD5
a77c9a75ed7d9f455e896b8fb09b494c

SHA1
c85d30bf602d8671f6f446cdaba98de99793e481

SHA256
4797aaf192eb56b32ca4febd1fad5be9e01a24e42bf6af2d04fcdf74c8d36fa5

SHA512
4d6d93aa0347c49d3f683ee7bc91a3c570c60126c534060654891fad0391321e09b292c9386fb99f6ea2c2eca032889841fce3cab8957bb489760daac6f79e71

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI82\_socket.pyd
MD5
4b2f1faab9e55a65afa05f407c92cab4

SHA1
1e5091b09fc0305cf29ec2e715088e7f46ccbbd4

SHA256
241db349093604ab25405402ba8c4212016657c7e6a10edd3110abeb1cc2e1ba

SHA512
68070db39cd14841bcd49db1acf19806b0aa4b4ac4c56518b3a3baddaac1cd533f0b3ef70a378f53d65c0d6c0f745a6102b63303ea7978c79f688c787efe9cc3

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI82\_ssl.pyd
MD5
6f52439450ad38bf940eef2b662e4234

SHA1
3dea643fac7e10cae16c6976982a626dd59ff64a

SHA256
31c95af04a76d3badbdd3970d9b4c6b9a72278e69d0d850a4710f1d9a01618d7

SHA512
fdd97e04f4a7b1814c2f904029dfb5cdfcd8a125fce884dcd6fdb09fb8a691963192192f22cf4e9d79dd2598cf097a8764aeec7a79e70a9795250c8ef0024474

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI82\libcrypto-1_1.dll
MD5
63c4f445b6998e63a1414f5765c18217

SHA1
8c1ac1b4290b122e62f706f7434517077974f40e

SHA256
664c3e52f914e351bb8a66ce2465ee0d40acab1d2a6b3167ae6acf6f1d1724d2

SHA512
aa7bdb3c5bc8aeefbad70d785f2468acbb88ef6e6cac175da765647030734453a2836f9658dc7ce33f6fff0de85cb701c825ef5c04018d79fa1953c8ef946afd

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI82\libffi-7.dll
MD5
eef7981412be8ea459064d3090f4b3aa

SHA1
c60da4830ce27afc234b3c3014c583f7f0a5a925

SHA256
f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081

SHA512
dc9ff4202f74a13ca9949a123dff4c0223da969f49e9348feaf93da4470f7be82cfa1d392566eaaa836d77dde7193fed15a8395509f72a0e9f97c66c0a096016

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI82\libssl-1_1.dll
MD5
bd857f444ebbf147a8fcd1215efe79fc

SHA1
1550e0d241c27f41c63f197b1bd669591a20c15b

SHA256
b7c0e42c1a60a2a062b899c8d4ebd0c50ef956177ba21785ce07c517c143aeaf

SHA512
2b85c1521edeadf7e118610d6546fafbbad43c288a7f0f9d38d97c4423a541dfac686634cde956812916830fbb4aad8351a23d95cd490c4a5c0f628244d30f0a

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI82\python39.dll
MD5
7e9d14aa762a46bb5ebac14fbaeaa238

SHA1
a5d90a7df9b90bdd8a84d7dc5066e4ea64ceb3d9

SHA256
e456ef44b261f895a01efb52d26c7a0c7d7d465b647a7b5592708ebf693f12a3

SHA512
280f16348df1c0953bbc6f37ff277485351171d0545ebe469bacd106d907917f87584154aec0f193f37322bc93ac5433cd9a5b5c7f47367176e5a8b19bbd5023

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI82\select.pyd
MD5
f8f5a047b98309d425fd06b3b41b16e4

SHA1
2a44819409199b47f11d5d022e6bb1d5d1e77aea

SHA256
5361da714a61f99136737630d50fa4e975d76f5de75e181af73c5a23a2b49012

SHA512
f0a96790fcdabf02b452f5c6b27604f5a10586b4bf759994e6d636cc55335026631fa302e209a53f5e454bea03b958b6d662e0be91fa64ce187a7dc5d35a9aa9

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI82\unicodedata.pyd
MD5
87f3e3cf017614f58c89c087f63a9c95

SHA1
0edc1309e514f8a147d62f7e9561172f3b195cd7

SHA256
ba6606dcdf1db16a1f0ef94c87adf580bb816105d60cf08bc570b17312a849da

SHA512
73f00f44239b2744c37664dbf2b7df9c178a11aa320b9437055901746036003367067f417414382977bf8379df8738c862b69d8d36c6e6aa0b0650833052c85f

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memory/2568-115-0x0000000000000000-mapping.dmp

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