grandoreiro | 6f1161528775718592e4b9dbb08e04bc7e717f15da6665e6483d699783837bad | Triage

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Overview

overview

Static

static

zlibai.dll

windows7-x64

zlibai.dll

windows10-2004-x64

Sharing

General

Target

zlibai.dll
Size

26.1MB
Sample

230507-lddyesga4s
MD5

eaa28762cd1fb1c7eba1fc77ef9791aa
SHA1

212142d9e2ed9c7674c975bbeb9abc9211b4af42
SHA256

6f1161528775718592e4b9dbb08e04bc7e717f15da6665e6483d699783837bad
SHA512

8fb578bd4e9422eec2d1e622abd99f95c8e32360daf4b3a003195e4d9b198c048e0b312abf73b87195c13acd3234d4f15bd66fe67a47985daa38e5ef454307e4
SSDEEP

196608:tZ1Fmw2v2mVO0iWRjwr5NUR4ureIXH5yJ7nxkYuQPP3r7DbGF/UALgV:tHFCO0bRkr5NUR4ureIXYjTuQPPy/UQ

Score

10^/10

grandoreiro banker trojan

Static task

static1

3 signatures

Behavioral task

behavioral1

Sample

zlibai.dll

Resource

win7-20230220-en

grandoreiro banker trojan

windows7-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

zlibai.dll

Resource

win10v2004-20230220-en

grandoreiro banker trojan

windows10-2004-x64

4 signatures

150 seconds

Malware Config

Targets

- Target
  
  zlibai.dll
- Size
  
  26.1MB
- MD5
  
  eaa28762cd1fb1c7eba1fc77ef9791aa
- SHA1
  
  212142d9e2ed9c7674c975bbeb9abc9211b4af42
- SHA256
  
  6f1161528775718592e4b9dbb08e04bc7e717f15da6665e6483d699783837bad
- SHA512
  
  8fb578bd4e9422eec2d1e622abd99f95c8e32360daf4b3a003195e4d9b198c048e0b312abf73b87195c13acd3234d4f15bd66fe67a47985daa38e5ef454307e4
- SSDEEP
  
  196608:tZ1Fmw2v2mVO0iWRjwr5NUR4ureIXH5yJ7nxkYuQPP3r7DbGF/UALgV:tHFCO0bRkr5NUR4ureIXYjTuQPPy/UQ
Score

10^/10

grandoreiro banker trojan
- Detects Grandoreiro payload
- Grandoreiro
  Part of a group of banking trojans, targeting Spanish and Portuguese speaking countries.
  trojan banker grandoreiro
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

grandoreirobankertrojan

behavioral2

grandoreirobankertrojan

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