e3ff5ca6952b263f1e3280b8ac648316a25fe1b5be45dae11317918d8856612a

General

Target

launcher.bat
Size

87B
MD5

864189b29e0ee9338690f34f60d9ed61
SHA1

2f130b692da72031ca0089894b84d716319c3b9a
SHA256

6887bbcea8d76ccb3cdf324d5a7b0feea4a7bbc17e4c05c9e7e07c735ba565a4
SHA512

957853c8a9a67d0555ddeb3981440d9709ff2762a4e4ae7cf48bc2a8a4cb9304154b696411ea4a521871b8322bdb433fd36988e230b91d1656f6c0c8488abafb

Score

8^/10

dave

Malware Config

Signatures

Blocklisted process makes network request 12 IoCs

Processes:

rundll32.exe

flow	pid	process
20	3576	rundll32.exe
21	3576	rundll32.exe
32	3576	rundll32.exe
36	3576	rundll32.exe
54	3576	rundll32.exe
55	3576	rundll32.exe
56	3576	rundll32.exe
57	3576	rundll32.exe
58	3576	rundll32.exe
59	3576	rundll32.exe
60	3576	rundll32.exe
64	3576	rundll32.exe

Dave packer 1 IoCs

Detects executable using a packer named 'Dave' by the community, based on a string at the end.

dave

Processes:

resource	yara_rule
behavioral4/memory/3576-2-0x00000000023B0000-0x0000000002786000-memory.dmp	dave

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 26 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision	rundll32.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	rundll32.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Previous Update Revision	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information	rundll32.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 4304 wrote to memory of 1640	4304	cmd.exe	rundll32.exe
PID 4304 wrote to memory of 1640	4304	cmd.exe	rundll32.exe
PID 1640 wrote to memory of 3576	1640	rundll32.exe	rundll32.exe
PID 1640 wrote to memory of 3576	1640	rundll32.exe	rundll32.exe
PID 1640 wrote to memory of 3576	1640	rundll32.exe	rundll32.exe

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\launcher.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:4304

C:\Windows\system32\rundll32.exe
rundll32.exe dino.dll ADMISSIONS_get0_admissionAuthority
2⤵
- Suspicious use of WriteProcessMemory
PID:1640

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe dino.dll ADMISSIONS_get0_admissionAuthority
3⤵
- Blocklisted process makes network request
- Checks processor information in registry
PID:3576

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4264 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
1⤵
PID:4508

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/3576-0-0x0000000002790000-0x0000000002B68000-memory.dmp

Filesize
3.8MB

Download
memory/3576-2-0x00000000023B0000-0x0000000002786000-memory.dmp

Filesize
3.8MB

Download
memory/3576-5-0x0000000002B70000-0x0000000002F4F000-memory.dmp

Filesize
3.9MB

Download
memory/3576-13-0x0000000003420000-0x0000000003C2A000-memory.dmp

Filesize
8.0MB

Download
memory/3576-14-0x00000000779E2000-0x00000000779E3000-memory.dmp

Filesize
4KB

Download
memory/3576-15-0x0000000003420000-0x0000000003C2A000-memory.dmp

Filesize
8.0MB

Download
memory/3576-16-0x00000000779E2000-0x00000000779E3000-memory.dmp

Filesize
4KB

Download
memory/3576-17-0x0000000003420000-0x0000000003C2A000-memory.dmp

Filesize
8.0MB

Download
memory/3576-18-0x0000000003420000-0x0000000003C2A000-memory.dmp

Filesize
8.0MB

Download
memory/3576-19-0x0000000003420000-0x0000000003C2A000-memory.dmp

Filesize
8.0MB

Download
memory/3576-20-0x0000000003420000-0x0000000003C2A000-memory.dmp

Filesize
8.0MB

Download
memory/3576-21-0x0000000003420000-0x0000000003C2A000-memory.dmp

Filesize
8.0MB

Download
memory/3576-22-0x0000000003420000-0x0000000003C2A000-memory.dmp

Filesize
8.0MB

Download
memory/3576-23-0x0000000003420000-0x0000000003C2A000-memory.dmp

Filesize
8.0MB

Download
memory/3576-24-0x0000000003420000-0x0000000003C2A000-memory.dmp

Filesize
8.0MB

Download
memory/3576-25-0x0000000003420000-0x0000000003C2A000-memory.dmp

Filesize
8.0MB

Download
memory/3576-27-0x0000000003420000-0x0000000003C2A000-memory.dmp

Filesize
8.0MB

Download
memory/3576-28-0x0000000003420000-0x0000000003C2A000-memory.dmp

Filesize
8.0MB

Download
memory/3576-36-0x0000000003420000-0x0000000003C2A000-memory.dmp

Filesize
8.0MB

Download
memory/3576-41-0x0000000003420000-0x0000000003C2A000-memory.dmp

Filesize
8.0MB

Download
memory/3576-44-0x0000000003420000-0x0000000003C2A000-memory.dmp

Filesize
8.0MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads