2571a03d8d476c2e0eea7edfb0928706c8499ef590d24db9a3f5757bec795fe0

General

Target

file.exe
Size

5.6MB
MD5

50a6880b7a2cfb41d50b9fa34438b8fa
SHA1

c3c557e2a34e6ad0c7fc8b06591d0086a28a8051
SHA256

2571a03d8d476c2e0eea7edfb0928706c8499ef590d24db9a3f5757bec795fe0
SHA512

1f0a8de3b190a658aed5b7f7a6817ba5e99246b1ea988aa7ede16723d7e32003b5cd7bf9513c4c2ff0e1a621bbf62c5e10c403eb48e4c285d9821ac0a7fe7d8a
SSDEEP

98304:aGl27OuKr+gvhf2U9Nzm31PMoslkqXf0FvUcwti78OqJ7TPBvc8X6Uc:adOuK6mn9NzgMoYkSIvUcwti7TQlvciE

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2260	file.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
4	raw.githubusercontent.com
5	raw.githubusercontent.com

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
8	ip-api.com

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	file.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	file.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2260	file.exe
2260	file.exe
2260	file.exe
2260	file.exe
2260	file.exe
2260	file.exe
2260	file.exe
2260	file.exe
2260	file.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2260	file.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 1432	2260	file.exe	31
PID 2260 wrote to memory of 1432	2260	file.exe	31
PID 2260 wrote to memory of 1432	2260	file.exe	31

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp2B74.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmp2B74.tmp.bat
  2⤵
  PID:1432

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp2B74.tmp.bat

Filesize
172B

MD5
2f2ccaeb9dc8b41245fb55d0cd7519b1

SHA1
eb3e8e817790e3914d5dd25dea57be55c4736489

SHA256
46b55f7d1e7765e7488f1163d2277fc62d34d6e45453c833626972e610b0a7df

SHA512
98a74777c5b8153a990cd3dec7f9257065f1dfb930eebfa8bfcde3b6c7fe084e248131a6311d0094ef12a05f7cd4800e386373ae7a11e6c5d29f63b886f663cb

Download Submit
C:\Users\Admin\AppData\Roaming\AdminUserCash\COOKIE~1

Filesize
20KB

MD5
c9ff7748d8fcef4cf84a5501e996a641

SHA1
02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

SHA256
4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

SHA512
d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

Download Submit
C:\Users\Admin\AppData\Roaming\AdminUserCash\CREDIT~1

Filesize
92KB

MD5
ae2cd96016ba8a9d0c675d9d9badbee7

SHA1
fd9df8750aacb0e75b2463c285c09f3bbd518a69

SHA256
dd0ea2f02d850df691183602f62284445e4871e26a61d9ea72ff1c23c0b0ba04

SHA512
7e0e86980b7f928ea847a097545fa07b0c554617768760d4db9afe448568b97d1536a824b7a1b6c1f3fb1bf14153be07ef32676f878fb63a167d47e3136b5d1d

Download Submit
C:\Users\Admin\AppData\Roaming\AdminUserCash\LOGIN_~1

Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

Download Submit
C:\Users\Admin\AppData\Roaming\AdminUserCash\[GB]118218687 - Log\DesktopFiles\MountInitialize.xlsx

Filesize
13KB

MD5
d12a83c9b283e6a48c2732ac4657a056

SHA1
e3b3cc332f548d0ee2dae867192c79bd22e8ed83

SHA256
6fd4a79d93972e5c8c83ce2305ba5b754a1551dfc1cc51b76a345d6f46210df0

SHA512
3113011654727f799ba0ae13d4bd61ac50979a7a51fc4492e82803440d7adf4099310f2b39631243c1b659543f79444c82546de775dc4234600ff0289d9baa47

Download Submit
\Users\Admin\AppData\Local\Temp\Costura\A54E036D2DCD19384E8EA53862E0DD8F\64\sqlite.interop.dll

Filesize
1.7MB

MD5
65ccd6ecb99899083d43f7c24eb8f869

SHA1
27037a9470cc5ed177c0b6688495f3a51996a023

SHA256
aba67c7e6c01856838b8bc6b0ba95e864e1fdcb3750aa7cdc1bc73511cea6fe4

SHA512
533900861fe36cf78b614d6a7ce741ff1172b41cbd5644b4a9542e6ca42702e6fbfb12f0fbaae8f5992320870a15e90b4f7bf180705fc9839db433413860be6d

Download Submit
memory/2260-11-0x0000000000A80000-0x0000000000AA5000-memory.dmp

Filesize
148KB

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memory/2260-0-0x000007FEF6163000-0x000007FEF6164000-memory.dmp

Filesize
4KB

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memory/2260-9-0x000000001B140000-0x000000001B1F2000-memory.dmp

Filesize
712KB

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memory/2260-47-0x000007FEF6160000-0x000007FEF6B4C000-memory.dmp

Filesize
9.9MB

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memory/2260-7-0x0000000000B70000-0x0000000000BDA000-memory.dmp

Filesize
424KB

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memory/2260-6-0x000007FEF6160000-0x000007FEF6B4C000-memory.dmp

Filesize
9.9MB

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memory/2260-1-0x0000000000D10000-0x00000000012A8000-memory.dmp

Filesize
5.6MB

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Analysis

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