cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4

General

Target

cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
Size

2.6MB
MD5

fdd33110bdfc28bf3ebbba69b739b5c4
SHA1

bedb76dcea5ebd1257dd985ec6ae23175f013bf4
SHA256

cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4
SHA512

289618e4814f7b13995c6c157d74d45a3409c9d6846362ac3b49efe591b2f8f0b2ca7b4952d4d4f40b73471c10cfa5a538d88e0b80c5c4ed860ec94e9a23df89
SSDEEP

24576:+A8vyrepIND/0bfSPdaY0RFo3UR+h+8fEvdDrGnrdEROGHOhnLegMZt4zEyje0sF:+A81IJP4qnEvdDqnroHOZL2h0JHHO

Score

8^/10

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe

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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.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
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

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\A:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\E:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\N:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\T:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\Y:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\H:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\P:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\Q:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\R:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\S:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\W:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\I:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\K:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\M:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\O:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\V:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\X:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\Z:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\B:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\G:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\J:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\L:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
File opened (read-only)	\??\U:	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3516	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
Token: SeDebugPrivilege	3516	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
Token: SeDebugPrivilege	1544	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
Token: SeDebugPrivilege	1544	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3516 wrote to memory of 1544	3516	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe	93
PID 3516 wrote to memory of 1544	3516	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe	93
PID 3516 wrote to memory of 1544	3516	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe	93
PID 1544 wrote to memory of 4940	1544	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe	102
PID 1544 wrote to memory of 4940	1544	cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe	102

C:\Users\Admin\AppData\Local\Temp\cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
"C:\Users\Admin\AppData\Local\Temp\cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3516
- C:\Users\Admin\AppData\Local\Temp\cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe
  "C:\Users\Admin\AppData\Local\Temp\cf0c251764262cede0746890cbd47aaddbd1933e024d9c75e915bd8c7e1d7dd4.exe" Master
  2⤵
  - Drops file in Drivers directory
  - Enumerates connected drives
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1544
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.178stu.com/my.htm
    3⤵
    PID:4940

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 --field-trial-handle=4020,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=4056 /prefetch:8
1⤵
PID:4704

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --field-trial-handle=756,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=5052 /prefetch:1
1⤵
PID:4248

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --field-trial-handle=5008,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=5292 /prefetch:1
1⤵
PID:5024

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --field-trial-handle=5532,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=5280 /prefetch:1
1⤵
PID:4652

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --field-trial-handle=5560,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=5556 /prefetch:8
1⤵
PID:4728

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --field-trial-handle=6052,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=6068 /prefetch:1
1⤵
PID:3244

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=16 --field-trial-handle=6364,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=6388 /prefetch:1
1⤵
PID:5060

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --field-trial-handle=6528,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=6508 /prefetch:1
1⤵
PID:4712

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --field-trial-handle=6532,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=6356 /prefetch:8
1⤵
PID:4388

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=19 --field-trial-handle=6372,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=6708 /prefetch:1
1⤵
PID:4416

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --field-trial-handle=6516,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=5416 /prefetch:1
1⤵
PID:656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1544-1-0x00000000023F0000-0x00000000023F1000-memory.dmp

Filesize
4KB

Download
memory/1544-5-0x0000000000400000-0x000000000069F000-memory.dmp

Filesize
2.6MB

Download
memory/1544-6-0x00000000023F0000-0x00000000023F1000-memory.dmp

Filesize
4KB

Download
memory/1544-7-0x0000000000400000-0x000000000069F000-memory.dmp

Filesize
2.6MB

Download
memory/1544-10-0x0000000000400000-0x000000000069F000-memory.dmp

Filesize
2.6MB

Download
memory/3516-0-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/3516-2-0x0000000000400000-0x000000000069F000-memory.dmp

Filesize
2.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads