zgrat | 90e37120f871643e244d05b25538e1e2e1d25b8d778e2c70b16faf1e5af552d8

Analysis

max time kernel
122s
max time network
154s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
05/01/2024, 23:23

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General

Target

Maple 1.92/Maple192.exe
Size

660KB
MD5

a8ea2de85a8ee0f777bbfeb289465660
SHA1

033df554c3c5f7436560298a44082d7b51fe47bf
SHA256

512ebf3e392379dc7f08c8b20a4205096fbf0542e8d213c9f95354406d8d40d9
SHA512

207f9fd94dfb2cf549f3102ce45dbdc2fbe136eb7be7532cc8fc0136e93f11d1c8cc010b6e880283c6f145d692df46c0308123e98fa1052ad990807a050fe6de
SSDEEP

12288:NF+U6pymQZUtro2OxxjmCUkNfy0/iDl4v3KyoGPosSY0zCXFuZe8:NFOp9tEpCA90zlZh

Score

10^/10

zgrat discovery rat spyware stealer

Malware Config

Signatures

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral1/memory/2964-0-0x00000000000B0000-0x000000000010A000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
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
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2964	Maple192.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2964	Maple192.exe

C:\Users\Admin\AppData\Local\Temp\Maple 1.92\Maple192.exe
"C:\Users\Admin\AppData\Local\Temp\Maple 1.92\Maple192.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2964

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabA640.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA681.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
memory/2964-0-0x00000000000B0000-0x000000000010A000-memory.dmp

Filesize
360KB

Download
memory/2964-4-0x0000000073E80000-0x000000007456E000-memory.dmp

Filesize
6.9MB

Download
memory/2964-5-0x0000000000B40000-0x0000000000B80000-memory.dmp

Filesize
256KB

Download
memory/2964-40-0x0000000073E80000-0x000000007456E000-memory.dmp

Filesize
6.9MB

Download
memory/2964-41-0x0000000000B40000-0x0000000000B80000-memory.dmp

Filesize
256KB

Download