zgrat | a97671649737d422f75174f478319bf45d3dca1e29f022a01a865bfeab14c5e4

Analysis

max time kernel
144s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 10:00

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General

Target

f0cac64f05b82671a4a017b28e068c95_JaffaCakes118.exe
Size

6.2MB
MD5

f0cac64f05b82671a4a017b28e068c95
SHA1

33bdcdd99fa21689c3c1184fb8d2db349969d90a
SHA256

a97671649737d422f75174f478319bf45d3dca1e29f022a01a865bfeab14c5e4
SHA512

33b379683ef5267e9d4f15b8eff87989f732bf6e48106ec1b1f4bc52877815182c9af92ff25c7ddfeed571497b49abf59fbcc44b251b3bf778cdd803b76da0a1
SSDEEP

196608:fe4GLZhOxmiUZwt/zIKpMD1HytNYZjDbWpHqy:W4GLZg3UZY+SHKnWYy

Score

10^/10

zgrat rat

Malware Config

Signatures

Detect ZGRat V1 34 IoCs

resource	yara_rule
behavioral2/memory/812-65-0x000000001E6E0000-0x000000001ED20000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-66-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-67-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-69-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-71-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-73-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-75-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-77-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-79-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-81-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-83-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-85-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-87-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-89-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-91-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-93-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-95-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-97-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-99-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-101-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-105-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-103-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-107-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-109-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-111-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-113-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-115-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-117-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-119-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-121-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-123-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-125-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-127-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1
behavioral2/memory/812-129-0x000000001E6E0000-0x000000001ED1B000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\Control Panel\International\Geo\Nation	f0cac64f05b82671a4a017b28e068c95_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4568	powershell.exe
4568	powershell.exe
1824	powershell.exe
1824	powershell.exe
2736	powershell.exe
2736	powershell.exe
3936	powershell.exe
3936	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4568	powershell.exe
Token: SeIncreaseQuotaPrivilege	4568	powershell.exe
Token: SeSecurityPrivilege	4568	powershell.exe
Token: SeTakeOwnershipPrivilege	4568	powershell.exe
Token: SeLoadDriverPrivilege	4568	powershell.exe
Token: SeSystemProfilePrivilege	4568	powershell.exe
Token: SeSystemtimePrivilege	4568	powershell.exe
Token: SeProfSingleProcessPrivilege	4568	powershell.exe
Token: SeIncBasePriorityPrivilege	4568	powershell.exe
Token: SeCreatePagefilePrivilege	4568	powershell.exe
Token: SeBackupPrivilege	4568	powershell.exe
Token: SeRestorePrivilege	4568	powershell.exe
Token: SeShutdownPrivilege	4568	powershell.exe
Token: SeDebugPrivilege	4568	powershell.exe
Token: SeSystemEnvironmentPrivilege	4568	powershell.exe
Token: SeRemoteShutdownPrivilege	4568	powershell.exe
Token: SeUndockPrivilege	4568	powershell.exe
Token: SeManageVolumePrivilege	4568	powershell.exe
Token: 33	4568	powershell.exe
Token: 34	4568	powershell.exe
Token: 35	4568	powershell.exe
Token: 36	4568	powershell.exe
Token: SeIncreaseQuotaPrivilege	4568	powershell.exe
Token: SeSecurityPrivilege	4568	powershell.exe
Token: SeTakeOwnershipPrivilege	4568	powershell.exe
Token: SeLoadDriverPrivilege	4568	powershell.exe
Token: SeSystemProfilePrivilege	4568	powershell.exe
Token: SeSystemtimePrivilege	4568	powershell.exe
Token: SeProfSingleProcessPrivilege	4568	powershell.exe
Token: SeIncBasePriorityPrivilege	4568	powershell.exe
Token: SeCreatePagefilePrivilege	4568	powershell.exe
Token: SeBackupPrivilege	4568	powershell.exe
Token: SeRestorePrivilege	4568	powershell.exe
Token: SeShutdownPrivilege	4568	powershell.exe
Token: SeDebugPrivilege	4568	powershell.exe
Token: SeSystemEnvironmentPrivilege	4568	powershell.exe
Token: SeRemoteShutdownPrivilege	4568	powershell.exe
Token: SeUndockPrivilege	4568	powershell.exe
Token: SeManageVolumePrivilege	4568	powershell.exe
Token: 33	4568	powershell.exe
Token: 34	4568	powershell.exe
Token: 35	4568	powershell.exe
Token: 36	4568	powershell.exe
Token: SeDebugPrivilege	1824	powershell.exe
Token: SeIncreaseQuotaPrivilege	1824	powershell.exe
Token: SeSecurityPrivilege	1824	powershell.exe
Token: SeTakeOwnershipPrivilege	1824	powershell.exe
Token: SeLoadDriverPrivilege	1824	powershell.exe
Token: SeSystemProfilePrivilege	1824	powershell.exe
Token: SeSystemtimePrivilege	1824	powershell.exe
Token: SeProfSingleProcessPrivilege	1824	powershell.exe
Token: SeIncBasePriorityPrivilege	1824	powershell.exe
Token: SeCreatePagefilePrivilege	1824	powershell.exe
Token: SeBackupPrivilege	1824	powershell.exe
Token: SeRestorePrivilege	1824	powershell.exe
Token: SeShutdownPrivilege	1824	powershell.exe
Token: SeDebugPrivilege	1824	powershell.exe
Token: SeSystemEnvironmentPrivilege	1824	powershell.exe
Token: SeRemoteShutdownPrivilege	1824	powershell.exe
Token: SeUndockPrivilege	1824	powershell.exe
Token: SeManageVolumePrivilege	1824	powershell.exe
Token: 33	1824	powershell.exe
Token: 34	1824	powershell.exe
Token: 35	1824	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 812 wrote to memory of 4568	812	f0cac64f05b82671a4a017b28e068c95_JaffaCakes118.exe	91
PID 812 wrote to memory of 4568	812	f0cac64f05b82671a4a017b28e068c95_JaffaCakes118.exe	91
PID 812 wrote to memory of 1824	812	f0cac64f05b82671a4a017b28e068c95_JaffaCakes118.exe	94
PID 812 wrote to memory of 1824	812	f0cac64f05b82671a4a017b28e068c95_JaffaCakes118.exe	94
PID 812 wrote to memory of 2736	812	f0cac64f05b82671a4a017b28e068c95_JaffaCakes118.exe	96
PID 812 wrote to memory of 2736	812	f0cac64f05b82671a4a017b28e068c95_JaffaCakes118.exe	96
PID 812 wrote to memory of 3936	812	f0cac64f05b82671a4a017b28e068c95_JaffaCakes118.exe	98
PID 812 wrote to memory of 3936	812	f0cac64f05b82671a4a017b28e068c95_JaffaCakes118.exe	98

C:\Users\Admin\AppData\Local\Temp\f0cac64f05b82671a4a017b28e068c95_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f0cac64f05b82671a4a017b28e068c95_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:812
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Test-Connection www.google.com -Count 2 -BufferSize 128 -Delay 1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4568
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Test-Connection www.google.com -Count 2 -BufferSize 128 -Delay 1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1824
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Test-Connection www.google.com -Count 2 -BufferSize 128 -Delay 1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2736
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Test-Connection www.google.com -Count 2 -BufferSize 128 -Delay 1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
3KB

MD5
223bd4ae02766ddc32e6145fd1a29301

SHA1
900cfd6526d7e33fb4039a1cc2790ea049bc2c5b

SHA256
1022ec2fed08ff473817fc53893e192a8e33e6a16f3d2c8cb6fd37f49c938e1e

SHA512
648cd3f8a89a18128d2b1bf960835e087a74cdbc783dbfcc712b3cb9e3a2e4f715e534ba2ef81d89af8f60d4882f6859373248c875ceb26ad0922e891f2e74cc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
5161e9d6b9b677b7af6e5bb11a361b91

SHA1
9fe0a04c2bb86467b9aa584c78db4fc7eccfdd42

SHA256
addb0aa038e121d21d7b4bd4ba49316c05294a582cb430eb37ce3925324bd3d0

SHA512
95b4a85b4240145d35f1f14bc07ee87b597d484935599f898074be16a7bfcc6fdb36e31e5afedac1c83bdbcbf402c40a3573f2b3512ba521f3ad29fd503f7749

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
d096831023867930e62e6d8b3d4d8ca6

SHA1
404a1e73dc1590f1c8b9327c396591567dac7365

SHA256
167f75b42ae614a8d6b0497779ff12f09605328533487f235b029e0db03ad23b

SHA512
31333100ddd8e04bf730118ea800843720c0f3fb69e27b89dda7fa4d717d25e838ad55a0919d47a44dd8a78d724ef8c105cfa230987cc46ba94a2b790ff91b75

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
db2d0f703b7da2d648b9033f52a1cf72

SHA1
c4ca581e07db97f101fc92bee61723b045b7f544

SHA256
4ac872d568207c26e38d9488b2389cbfcb9818d76a04c680058f29745d484ab8

SHA512
ea41f884a44dcdd71869183b56d6a725a6605b31543cf0789b822a93dcf9c6fbc78dce8ca9e07955a40932833d1b0952c00b061577c25720a648be2504d193a4

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_huwxu4gb.c2k.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/812-105-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-0-0x00000000007B0000-0x0000000000DEC000-memory.dmp

Filesize
6.2MB

Download
memory/812-692-0x000000001C990000-0x000000001C9A0000-memory.dmp

Filesize
64KB

Download
memory/812-129-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-127-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-125-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-123-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-79-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-121-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-119-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-117-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-77-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-113-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-48-0x00007FF83F760000-0x00007FF840221000-memory.dmp

Filesize
10.8MB

Download
memory/812-1-0x00007FF83F760000-0x00007FF840221000-memory.dmp

Filesize
10.8MB

Download
memory/812-111-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-109-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-107-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-103-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-64-0x000000001C990000-0x000000001C9A0000-memory.dmp

Filesize
64KB

Download
memory/812-65-0x000000001E6E0000-0x000000001ED20000-memory.dmp

Filesize
6.2MB

Download
memory/812-66-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-67-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-69-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-71-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-73-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-75-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-115-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-101-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-81-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-83-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-85-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-87-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-89-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-91-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-93-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-95-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-97-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/812-99-0x000000001E6E0000-0x000000001ED1B000-memory.dmp

Filesize
6.2MB

Download
memory/1824-32-0x00007FF83F760000-0x00007FF840221000-memory.dmp

Filesize
10.8MB

Download
memory/1824-24-0x00007FF83F760000-0x00007FF840221000-memory.dmp

Filesize
10.8MB

Download
memory/1824-29-0x0000019267F30000-0x0000019267F40000-memory.dmp

Filesize
64KB

Download
memory/2736-44-0x0000015FD7020000-0x0000015FD7030000-memory.dmp

Filesize
64KB

Download
memory/2736-47-0x00007FF83F760000-0x00007FF840221000-memory.dmp

Filesize
10.8MB

Download
memory/2736-45-0x0000015FD7020000-0x0000015FD7030000-memory.dmp

Filesize
64KB

Download
memory/2736-38-0x00007FF83F760000-0x00007FF840221000-memory.dmp

Filesize
10.8MB

Download
memory/3936-60-0x0000020D2CC00000-0x0000020D2CC10000-memory.dmp

Filesize
64KB

Download
memory/3936-59-0x00007FF83F760000-0x00007FF840221000-memory.dmp

Filesize
10.8MB

Download
memory/3936-61-0x0000020D2CC00000-0x0000020D2CC10000-memory.dmp

Filesize
64KB

Download
memory/3936-63-0x00007FF83F760000-0x00007FF840221000-memory.dmp

Filesize
10.8MB

Download
memory/4568-3-0x00007FF83F760000-0x00007FF840221000-memory.dmp

Filesize
10.8MB

Download
memory/4568-2-0x00000273F1FE0000-0x00000273F2002000-memory.dmp

Filesize
136KB

Download
memory/4568-14-0x00000273F3E10000-0x00000273F3E20000-memory.dmp

Filesize
64KB

Download
memory/4568-13-0x00000273F3E10000-0x00000273F3E20000-memory.dmp

Filesize
64KB

Download
memory/4568-17-0x00007FF83F760000-0x00007FF840221000-memory.dmp

Filesize
10.8MB

Download