Malware Analysis Report

2024-12-01 02:53

Sample ID 241119-b8czhaymaw
Target HeilHitler.exe
SHA256 e465cccde051595262dc76359e4a06279341b4292901a49061cf9fa1386119df
Tags
blankgrabber upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

e465cccde051595262dc76359e4a06279341b4292901a49061cf9fa1386119df

Threat Level: Known bad

The file HeilHitler.exe was found to be: Known bad.

Malicious Activity Summary

blankgrabber upx

A stealer written in Python and packaged with Pyinstaller

Blankgrabber family

Loads dropped DLL

UPX packed file

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-11-19 01:48

Signatures

A stealer written in Python and packaged with Pyinstaller

Description Indicator Process Target
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Blankgrabber family

blankgrabber

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-19 01:48

Reported

2024-11-19 01:48

Platform

win11-20241007-en

Max time kernel

1s

Command Line

"C:\Users\Admin\AppData\Local\Temp\HeilHitler.exe"

Signatures

UPX packed file

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Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1276 wrote to memory of 3740 N/A C:\Users\Admin\AppData\Local\Temp\HeilHitler.exe C:\Users\Admin\AppData\Local\Temp\HeilHitler.exe
PID 1276 wrote to memory of 3740 N/A C:\Users\Admin\AppData\Local\Temp\HeilHitler.exe C:\Users\Admin\AppData\Local\Temp\HeilHitler.exe

Processes

C:\Users\Admin\AppData\Local\Temp\HeilHitler.exe

"C:\Users\Admin\AppData\Local\Temp\HeilHitler.exe"

C:\Users\Admin\AppData\Local\Temp\HeilHitler.exe

"C:\Users\Admin\AppData\Local\Temp\HeilHitler.exe"

Network

N/A

Files

C:\Users\Admin\AppData\Local\Temp\_MEI12762\python310.dll

MD5 178a0f45fde7db40c238f1340a0c0ec0
SHA1 dcd2d3d14e06da3e8d7dc91a69b5fd785768b5fe
SHA256 9fcb5ad15bd33dd72122a171a5d950e8e47ceda09372f25df828010cde24b8ed
SHA512 4b790046787e57b9414a796838a026b1530f497a75c8e62d62b56f8c16a0cbedbefad3d4be957bc18379f64374d8d3bf62d3c64b53476c7c5005a7355acd2cee

C:\Users\Admin\AppData\Local\Temp\_MEI12762\VCRUNTIME140.dll

MD5 870fea4e961e2fbd00110d3783e529be
SHA1 a948e65c6f73d7da4ffde4e8533c098a00cc7311
SHA256 76fdb83fde238226b5bebaf3392ee562e2cb7ca8d3ef75983bf5f9d6c7119644
SHA512 0b636a3cdefa343eb4cb228b391bb657b5b4c20df62889cd1be44c7bee94ffad6ec82dc4db79949edef576bff57867e0d084e0a597bf7bf5c8e4ed1268477e88

memory/3740-25-0x00007FF88F390000-0x00007FF88F7FE000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\_MEI12762\base_library.zip

MD5 ee93ce2f8261ba7510f041619bb2b6f2
SHA1 f1d5d2f4c0b10e862b4b0a5ea65c47645901f894
SHA256 41ce839465cf935b821cafc3a98afe1c411bf4655ad596442eb66d140ccd502e
SHA512 c410a0b9eb43b2d0b190f453ea3907cdc70bfcf190ecf80fb03ed906af381853153270fd824fe2e2ba703bceed79e973f330d5ec31dfabff0f5a9f0f162136e9

C:\Users\Admin\AppData\Local\Temp\_MEI12762\_ctypes.pyd

MD5 813fc3981cae89a4f93bf7336d3dc5ef
SHA1 daff28bcd155a84e55d2603be07ca57e3934a0de
SHA256 4ac7fb7b354069e71ebf7fcc193c0f99af559010a0ad82a03b49a92deb0f4d06
SHA512 ce93f21b315d96fde96517a7e13f66aa840d4ad1c6e69e68389e235e43581ad543095582ebcb9d2c6dda11c17851b88f5b1ed1d59d354578fe27e7299bbea1cc

C:\Users\Admin\AppData\Local\Temp\_MEI12762\libffi-7.dll

MD5 6f818913fafe8e4df7fedc46131f201f
SHA1 bbb7ba3edbd4783f7f973d97b0b568cc69cadac5
SHA256 3f94ee4f23f6c7702ab0cc12995a6457bf22183fa828c30cc12288adf153ae56
SHA512 5473fe57dc40af44edb4f8a7efd68c512784649d51b2045d570c7e49399990285b59cfa6bcd25ef1316e0a073ea2a89fe46be3bfc33f05e3333037a1fd3a6639

memory/3740-32-0x00007FF8AA7C0000-0x00007FF8AA7CF000-memory.dmp

memory/3740-31-0x00007FF8A4F60000-0x00007FF8A4F84000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\_MEI12762\_bz2.pyd

MD5 93fe6d3a67b46370565db12a9969d776
SHA1 ff520df8c24ed8aa6567dd0141ef65c4ea00903b
SHA256 92ec61ca9ac5742e0848a6bbb9b6b4cda8e039e12ab0f17fb9342d082dde471b
SHA512 5c91b56198a8295086c61b4f4e9f16900a7ec43ca4b84e793bc8a3fc8676048cab576e936515bf2971318c7847f1314674b3336fe83b1734f9f70d09615519ac

C:\Users\Admin\AppData\Local\Temp\_MEI12762\_ssl.pyd

MD5 081c878324505d643a70efcc5a80a371
SHA1 8bef8336476d8b7c5c9ef71d7b7db4100de32348
SHA256 fcb70b58f94f5b0f9d027999cce25e99ddcc8124e4ddcc521cb5b96a52faaa66
SHA512 c36293b968a2f83705815ef3a207e444eeb7667ad9af61df75e85151f74f2fe0a299b3b1349de0d410bbbaea9f99cac5228189099a221de5fa1e20c97c648e32

C:\Users\Admin\AppData\Local\Temp\_MEI12762\_sqlite3.pyd

MD5 bb4aa2d11444900c549e201eb1a4cdd6
SHA1 ca3bb6fc64d66deaddd804038ea98002d254c50e
SHA256 f44d80ab16c27ca65da23ae5fda17eb842065f3e956f10126322b2ea3ecdf43f
SHA512 cd3c5704e5d99980109fdc505d39ad5b26a951685e9d8e3fed9e0848cd44e24cc4611669dbdb58acc20f1f4a5c37d5e01d9d965cf6fe74f94da1b29aa2ff6931

C:\Users\Admin\AppData\Local\Temp\_MEI12762\_socket.pyd

MD5 7a31bc84c0385590e5a01c4cbe3865c3
SHA1 77c4121abe6e134660575d9015308e4b76c69d7c
SHA256 5614017765322b81cc57d841b3a63cbdc88678ff605e5d4c8fdbbf8f0ac00f36
SHA512 b80cd51e395a3ce6f345b69243d8fc6c46e2e3828bd0a7e63673a508d889a9905d562cac29f1ed394ccfcda72f2f2e22f675963dd96261c19683b06dea0a0882

C:\Users\Admin\AppData\Local\Temp\_MEI12762\_queue.pyd

MD5 0e7612fc1a1fad5a829d4e25cfa87c4f
SHA1 3db2d6274ce3dbe3dbb00d799963df8c3046a1d6
SHA256 9f6965eb89bbf60df0c51ef0750bbd0655675110d6c42eca0274d109bd9f18a8
SHA512 52c57996385b9a573e3105efa09fd6fd24561589b032ef2b2ee60a717f4b33713c35989f2265669f980646d673e3c387b30b9fc98033bb8ca7c59ece1c17e517

C:\Users\Admin\AppData\Local\Temp\_MEI12762\_lzma.pyd

MD5 6f810f46f308f7c6ccddca45d8f50039
SHA1 6ee24ff6d1c95ba67e1275bb82b9d539a7f56cea
SHA256 39497259b87038e86c53e7a39a0b5bbbfcebe00b2f045a148041300b31f33b76
SHA512 c692367a26415016e05ebe828309d3ffec290c6d2fd8cc7419d529a51b0beda00ccdc327c9f187ae3ca0cc96336d23d84a8ff95b729c8958b14fb91b6da9e878

C:\Users\Admin\AppData\Local\Temp\_MEI12762\_hashlib.pyd

MD5 4ae75c47dbdebaa16a596f31b27abd9e
SHA1 a11f963139c715921dedd24bc957ab6d14788c34
SHA256 2308ee238cc849b1110018b211b149d607bf447f4e4c1e61449049eab0cf513d
SHA512 e908fecb52268fac71933e2fdb96e539bdebe4675dfb50065aee26727bac53e07cca862193bcb3ab72d2ae62d660113a47e73e1e16db401480e4d3fd34d54fa8

C:\Users\Admin\AppData\Local\Temp\_MEI12762\unicodedata.pyd

MD5 7a462a10aa1495cef8bfca406fb3637e
SHA1 6dcbd46198b89ef3007c76deb42ab10ba4c4cf40
SHA256 459bca991fcb88082d49d22cc6ebffe37381a5bd3efcc77c5a52f7a4bb3184c0
SHA512 d2b7c6997b4bd390257880a6f3336e88d1dd7159049811f8d7c54e3623e9b033e18e8922422869c81de72fc8c10890c173d8a958d192dd03bfc57cffaea1ac7b

C:\Users\Admin\AppData\Local\Temp\_MEI12762\sqlite3.dll

MD5 bd2819965b59f015ec4233be2c06f0c1
SHA1 cff965068f1659d77be6f4942ca1ada3575ca6e2
SHA256 ab072d20cee82ae925dae78fd41cae7cd6257d14fd867996382a69592091d8ec
SHA512 f7758bd71d2ad236bf3220db0ad26f3866d9977eab311a5912f6e079b59fa918735c852de6dbf7b5fee9e04124bc0cd438c4c71edc0c04309330108ba0085d59

C:\Users\Admin\AppData\Local\Temp\_MEI12762\select.pyd

MD5 666358e0d7752530fc4e074ed7e10e62
SHA1 b9c6215821f5122c5176ce3cf6658c28c22d46ba
SHA256 6615c62fa010bfba5527f5da8af97313a1af986f8564277222a72a1731248841
SHA512 1d3d35c095892562ddd2868fbd08473e48b3bb0cb64ef9ccc5550a06c88dda0d82383a1316b6c5584a49ca28ed1ef1e5ca94ec699a423a001ccd952bd6bd553d

C:\Users\Admin\AppData\Local\Temp\_MEI12762\rarreg.key

MD5 4531984cad7dacf24c086830068c4abe
SHA1 fa7c8c46677af01a83cf652ef30ba39b2aae14c3
SHA256 58209c8ab4191e834ffe2ecd003fd7a830d3650f0fd1355a74eb8a47c61d4211
SHA512 00056f471945d838ef2ce56d51c32967879fe54fcbf93a237ed85a98e27c5c8d2a39bc815b41c15caace2071edd0239d775a31d1794dc4dba49e7ecff1555122

C:\Users\Admin\AppData\Local\Temp\_MEI12762\rar.exe

MD5 9c223575ae5b9544bc3d69ac6364f75e
SHA1 8a1cb5ee02c742e937febc57609ac312247ba386
SHA256 90341ac8dcc9ec5f9efe89945a381eb701fe15c3196f594d9d9f0f67b4fc2213
SHA512 57663e2c07b56024aaae07515ee3a56b2f5068ebb2f2dc42be95d1224376c2458da21c965aab6ae54de780cb874c2fc9de83d9089abf4536de0f50faca582d09

C:\Users\Admin\AppData\Local\Temp\_MEI12762\libssl-1_1.dll

MD5 eac369b3fde5c6e8955bd0b8e31d0830
SHA1 4bf77158c18fe3a290e44abd2ac1834675de66b4
SHA256 60771fb23ee37b4414d364e6477490324f142a907308a691f3dd88dc25e38d6c
SHA512 c51f05d26fda5e995fe6763877d4fcdb89cd92ef2d6ee997e49cc1ee7a77146669d26ec00ad76f940ef55adae82921dede42e55f51bd10d1283ecfe7c5009778

C:\Users\Admin\AppData\Local\Temp\_MEI12762\libcrypto-1_1.dll

MD5 daa2eed9dceafaef826557ff8a754204
SHA1 27d668af7015843104aa5c20ec6bbd30f673e901
SHA256 4dab915333d42f071fe466df5578fd98f38f9e0efa6d9355e9b4445ffa1ca914
SHA512 7044715550b7098277a015219688c7e7a481a60e4d29f5f6558b10c7ac29195c6d5377dc234da57d9def0c217bb3d7feca332a64d632ca105503849f15e057ea

C:\Users\Admin\AppData\Local\Temp\_MEI12762\blank.aes

MD5 319ad300c5a048b2963f421719518b83
SHA1 fc57dc3ad741cccdf45d2b1aff48f78bb8d3dbc0
SHA256 c7ef9a1e6eaf097ae88eb6a31dcad86fba2ac4b80ab78c4f978ac8a847897341
SHA512 2bacc7c51a8f793ed422c18e6947e8edd2dffdf0c01497e352803c2be97adc6f68b9f87c4d0958baafe89591d6e5a10eda16203e1574c6db2a21945b1a60bac2

C:\Users\Admin\AppData\Local\Temp\_MEI12762\_decimal.pyd

MD5 f65d2fed5417feb5fa8c48f106e6caf7
SHA1 9260b1535bb811183c9789c23ddd684a9425ffaa
SHA256 574fe8e01054a5ba07950e41f37e9cf0aea753f20fe1a31f58e19202d1f641d8
SHA512 030502fa4895e0d82c8cce00e78831fc3b2e6d956c8cc3b9fb5e50cb23ef07cd6942949a9f16d02da6908523d9d4ef5f722fb1336d4a80cd944c9f0cb11239ab

memory/3740-54-0x00007FF8A41E0000-0x00007FF8A420D000-memory.dmp

memory/3740-56-0x00007FF8A7730000-0x00007FF8A7749000-memory.dmp

memory/3740-58-0x00007FF8A6880000-0x00007FF8A689F000-memory.dmp

memory/3740-60-0x00007FF88F050000-0x00007FF88F1C1000-memory.dmp

memory/3740-62-0x00007FF8A3F70000-0x00007FF8A3F89000-memory.dmp

memory/3740-64-0x00007FF8AA5D0000-0x00007FF8AA5DD000-memory.dmp

memory/3740-66-0x00007FF8A3F40000-0x00007FF8A3F6E000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\_MEI12762\libcrypto-1_1.dll

MD5 e07103e2c629b4d004a3a4a21d1b5a18
SHA1 6c9fc294e0ee304b897db9bcd1e890c63dd3ce95
SHA256 87e252cb627577c363bc8481ee9a0afb4a61e44ae62b0738079a3364bd733c88
SHA512 4b28ad91fccf57cf10239f6fdbe2aee64c3fa4bda12e9d6123f9e473c292337eac7ed65c7d6437627d4a325f05830a7f638011212d39cf066a7c00fb7dc96b5e

memory/3740-71-0x00007FF8A0150000-0x00007FF8A0208000-memory.dmp

memory/3740-74-0x00007FF8A4F60000-0x00007FF8A4F84000-memory.dmp

memory/3740-73-0x00007FF88ECD0000-0x00007FF88F045000-memory.dmp

memory/3740-72-0x000002750ABD0000-0x000002750AF45000-memory.dmp

memory/3740-70-0x00007FF88F390000-0x00007FF88F7FE000-memory.dmp