zgrat | 5ab1f2266d0031d897ad52d62db1e3eb24337120a352b16cc33c6baa47fce4f2

Analysis

max time kernel
131s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
06-05-2024 10:51

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General

Target

Adopt Me DupIicator.exe
Size

66.5MB
MD5

de4239701e2752924f4cd708058e1270
SHA1

cc22264e5e8b44baee16dc557fac85ccd05d420f
SHA256

9db39c31fee60756e0b08ad1576b699350173eb2476d0c0e06e77e7b02931491
SHA512

67d3b8b6182b73a8e4aa393feaa50c577e1d82b0df4609f00317bfc331784a35a0a30234e80b6924af520c4a402adac9abaa2836c70c9d6c8bb1e7d6c9180f5a
SSDEEP

393216:3HlGwix6bVYeCovVXbiAi95SLc59c25vBFkIeG:3HlTixeYstEH59VfuIeG

Score

10^/10

zgrat discovery execution rat spyware stealer

Malware Config

Signatures

Detect ZGRat V1 2 IoCs

resource	yara_rule
behavioral2/files/0x0010000000011964-20.dat	family_zgrat_v1
behavioral2/memory/3564-22-0x0000000000240000-0x000000000029A000-memory.dmp	family_zgrat_v1

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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
3440	powershell.exe
3440	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
3564	support1.exe

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 6 IoCs

pid	Process
3440	powershell.exe
3440	powershell.exe
3564	support1.exe
3564	support1.exe
964	msedge.exe
964	msedge.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	3440	powershell.exe
Token: SeDebugPrivilege	3564	support1.exe
Token: SeBackupPrivilege	3564	support1.exe
Token: SeSecurityPrivilege	3564	support1.exe
Token: SeSecurityPrivilege	3564	support1.exe
Token: SeSecurityPrivilege	3564	support1.exe
Token: SeSecurityPrivilege	3564	support1.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3548 wrote to memory of 3440	3548	Adopt Me DupIicator.exe	87
PID 3548 wrote to memory of 3440	3548	Adopt Me DupIicator.exe	87
PID 3548 wrote to memory of 3564	3548	Adopt Me DupIicator.exe	95
PID 3548 wrote to memory of 3564	3548	Adopt Me DupIicator.exe	95
PID 3232 wrote to memory of 1608	3232	msedge.exe	115
PID 3232 wrote to memory of 1608	3232	msedge.exe	115
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 388	3232	msedge.exe	116
PID 3232 wrote to memory of 964	3232	msedge.exe	117
PID 3232 wrote to memory of 964	3232	msedge.exe	117
PID 3232 wrote to memory of 432	3232	msedge.exe	118
PID 3232 wrote to memory of 432	3232	msedge.exe	118
PID 3232 wrote to memory of 432	3232	msedge.exe	118
PID 3232 wrote to memory of 432	3232	msedge.exe	118
PID 3232 wrote to memory of 432	3232	msedge.exe	118
PID 3232 wrote to memory of 432	3232	msedge.exe	118
PID 3232 wrote to memory of 432	3232	msedge.exe	118
PID 3232 wrote to memory of 432	3232	msedge.exe	118
PID 3232 wrote to memory of 432	3232	msedge.exe	118
PID 3232 wrote to memory of 432	3232	msedge.exe	118
PID 3232 wrote to memory of 432	3232	msedge.exe	118
PID 3232 wrote to memory of 432	3232	msedge.exe	118
PID 3232 wrote to memory of 432	3232	msedge.exe	118
PID 3232 wrote to memory of 432	3232	msedge.exe	118
PID 3232 wrote to memory of 432	3232	msedge.exe	118
PID 3232 wrote to memory of 432	3232	msedge.exe	118

C:\Users\Admin\AppData\Local\Temp\Adopt Me DupIicator.exe
"C:\Users\Admin\AppData\Local\Temp\Adopt Me DupIicator.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3548
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath \"C:\Users\Admin\AppData\Roaming\""
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3440
- C:\Users\Admin\AppData\Roaming\support1.exe
  C:\Users\Admin\AppData\Roaming\support1.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3564

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --default-search-provider=? --out-pipe-name=MSEdgeDefault44aa40b0h88cfh4d7bhaa07hbb7af48c4492
1⤵
- Suspicious use of WriteProcessMemory
PID:3232
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x120,0x124,0x128,0xfc,0x12c,0x7ff9d50546f8,0x7ff9d5054708,0x7ff9d5054718
  2⤵
  PID:1608
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2020,16497987251109135209,15059339359485135977,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2040 /prefetch:2
  2⤵
  PID:388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2020,16497987251109135209,15059339359485135977,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2344 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:964
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2020,16497987251109135209,15059339359485135977,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2492 /prefetch:8
  2⤵
  PID:432

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5220

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5260

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
1cbd0e9a14155b7f5d4f542d09a83153

SHA1
27a442a921921d69743a8e4b76ff0b66016c4b76

SHA256
243d05d6af19bfe3e06b1f7507342ead88f9d87b84e239ad1d144e9e454b548c

SHA512
17e5217d5bf67571afb0e7ef30ac21c11ea6553f89457548d96ee4461011f641a7872a37257239fa5f25702f027afb85d5bd9faf2f2f183992b8879407e56a0d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
811f1bb860a288e08f62c9119f3c8df6

SHA1
e549018fdc4b9a5139c0cf8dfd3a209cb06444a0

SHA256
9d832a526e360248ab58d0e8f989c50eea1acc5531b7627f96f3215d2fe362c5

SHA512
59041340c3786f5196153589685e501430808be1a2455c8f7081969f09676c0dfcda88b670fbb3277c7ba3d144a8d6af868d7c9bd7d776a92bcebbafadb2f54f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
8KB

MD5
18982a15794201481ef282dcfeae0b58

SHA1
4d9de7d26bc18b265a251382a5d2dd11bf168f98

SHA256
468751e772e06c4f781be99947f18e89b28a453d7b8691afc92f0690f69f8fe7

SHA512
99d82ef5159b3e4001784254883d6c3e4b3914b72a342082198af62feaa6441dbe9a0687a8544c8f196ce8be0ab5b73f69f8ef64e81b485ecab9eae9528cac91

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2fmazpdb.ynq.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\support1.exe

Filesize
337KB

MD5
fd17203a07622e1f2c47b7ee8f69a408

SHA1
cb62caca556d164a83a6cc5173bdb5c66a4573b4

SHA256
784ceb21fb9ec436d79f9c5b3a6f1626ffe75f159e6ece025f8c8cc2045dec54

SHA512
8a9c95de740827c726daf4c1e696e1dce4c2134405f6201aa76af3162f7c28c7ecad4173dc499e877c1f9bd868fe7fc445553088c298c57964fd30d439ea203f

Download Submit
memory/3440-1-0x0000011F197A0000-0x0000011F197C2000-memory.dmp

Filesize
136KB

Download
memory/3440-11-0x00007FF9D6350000-0x00007FF9D6E11000-memory.dmp

Filesize
10.8MB

Download
memory/3440-12-0x00007FF9D6350000-0x00007FF9D6E11000-memory.dmp

Filesize
10.8MB

Download
memory/3440-15-0x00007FF9D6350000-0x00007FF9D6E11000-memory.dmp

Filesize
10.8MB

Download
memory/3440-0-0x00007FF9D6353000-0x00007FF9D6355000-memory.dmp

Filesize
8KB

Download
memory/3564-23-0x000000001DFE0000-0x000000001E0EA000-memory.dmp

Filesize
1.0MB

Download
memory/3564-27-0x000000001DF20000-0x000000001DF3E000-memory.dmp

Filesize
120KB

Download
memory/3564-28-0x000000001F150000-0x000000001F312000-memory.dmp

Filesize
1.8MB

Download
memory/3564-29-0x000000001F850000-0x000000001FD78000-memory.dmp

Filesize
5.2MB

Download
memory/3564-26-0x000000001E570000-0x000000001E5E6000-memory.dmp

Filesize
472KB

Download
memory/3564-25-0x000000001DF40000-0x000000001DF7C000-memory.dmp

Filesize
240KB

Download
memory/3564-24-0x000000001DEE0000-0x000000001DEF2000-memory.dmp

Filesize
72KB

Download
memory/3564-22-0x0000000000240000-0x000000000029A000-memory.dmp

Filesize
360KB

Download