d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93

Analysis

max time kernel
157s
max time network
189s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2022, 21:36

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe
Size

639KB
MD5

3f2e09688d1d541397f21dde3c36b220
SHA1

2bf2c4270f4ca60588cae9364a4461d50d66d25d
SHA256

d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93
SHA512

f1a739a6165d9276c1791d1f549dab82fe14bf92c01721c4a121c4ebd5567ffeb22037b46c5e61bbd332a9f70f4bdb6961749fa62e419bd0436bc12fdb6d6ca0
SSDEEP

12288:CXW8FEaaem9Ipuj35XJIbp5GaH6u7hPvJczfGT/RWUqZvqmYDsOtABt:CV8emPj3F+caHXcbOMeNGt

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3412	qVXuoumkmBTzjHip.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/5020-134-0x0000000000400000-0x0000000000C05000-memory.dmp	upx
behavioral2/files/0x0007000000022e33-137.dat	upx
behavioral2/files/0x0007000000022e33-136.dat	upx
behavioral2/memory/3412-140-0x0000000000400000-0x0000000000C05000-memory.dmp	upx
behavioral2/memory/5020-143-0x0000000000400000-0x0000000000C05000-memory.dmp	upx
behavioral2/memory/3412-144-0x0000000000400000-0x0000000000C05000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\3345b71c-bfe7-40a3-a6c1-6eaa5d3999dd.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20220920090544.pma	setup.exe

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

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4260	msedge.exe
4260	msedge.exe
5108	msedge.exe
5108	msedge.exe
540	identity_helper.exe
540	identity_helper.exe
5004	msedge.exe
5004	msedge.exe
5004	msedge.exe
5004	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

pid	Process
5108	msedge.exe
5108	msedge.exe
5108	msedge.exe
5108	msedge.exe
5108	msedge.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
5108	msedge.exe
5108	msedge.exe
5108	msedge.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5020	d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe
3412	qVXuoumkmBTzjHip.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5020 wrote to memory of 3412	5020	d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe	81
PID 5020 wrote to memory of 3412	5020	d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe	81
PID 5020 wrote to memory of 3412	5020	d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe	81
PID 5020 wrote to memory of 5108	5020	d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe	82
PID 5020 wrote to memory of 5108	5020	d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe	82
PID 5108 wrote to memory of 1468	5108	msedge.exe	83
PID 5108 wrote to memory of 1468	5108	msedge.exe	83
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 3812	5108	msedge.exe	86
PID 5108 wrote to memory of 4260	5108	msedge.exe	87
PID 5108 wrote to memory of 4260	5108	msedge.exe	87
PID 5108 wrote to memory of 3828	5108	msedge.exe	88
PID 5108 wrote to memory of 3828	5108	msedge.exe	88
PID 5108 wrote to memory of 3828	5108	msedge.exe	88
PID 5108 wrote to memory of 3828	5108	msedge.exe	88
PID 5108 wrote to memory of 3828	5108	msedge.exe	88
PID 5108 wrote to memory of 3828	5108	msedge.exe	88
PID 5108 wrote to memory of 3828	5108	msedge.exe	88
PID 5108 wrote to memory of 3828	5108	msedge.exe	88
PID 5108 wrote to memory of 3828	5108	msedge.exe	88
PID 5108 wrote to memory of 3828	5108	msedge.exe	88
PID 5108 wrote to memory of 3828	5108	msedge.exe	88
PID 5108 wrote to memory of 3828	5108	msedge.exe	88
PID 5108 wrote to memory of 3828	5108	msedge.exe	88
PID 5108 wrote to memory of 3828	5108	msedge.exe	88
PID 5108 wrote to memory of 3828	5108	msedge.exe	88

C:\Users\Admin\AppData\Local\Temp\d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe
"C:\Users\Admin\AppData\Local\Temp\d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5020
- C:\Users\Admin\AppData\Roaming\Sun\Java\qVXuoumkmBTzjHip.exe
  C:\Users\Admin\AppData\Roaming\Sun\Java\qVXuoumkmBTzjHip.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:3412
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.lady-impact.com/member/exe_contact.php?3444384236423143
  2⤵
  - Adds Run key to start application
  - Enumerates system info in registry
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:5108
- - 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=0xd8,0xfc,0x100,0x40,0x104,0x7ffbec6746f8,0x7ffbec674708,0x7ffbec674718
    3⤵
    PID:1468
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2164,10707663099016585607,15406435956350862050,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2212 /prefetch:2
    3⤵
    PID:3812
- - 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=2164,10707663099016585607,15406435956350862050,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2264 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4260
- - 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=2164,10707663099016585607,15406435956350862050,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2704 /prefetch:8
    3⤵
    PID:3828
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,10707663099016585607,15406435956350862050,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3720 /prefetch:1
    3⤵
    PID:1072
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,10707663099016585607,15406435956350862050,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3736 /prefetch:1
    3⤵
    PID:2216
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2164,10707663099016585607,15406435956350862050,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5108 /prefetch:8
    3⤵
    PID:3508
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,10707663099016585607,15406435956350862050,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5596 /prefetch:1
    3⤵
    PID:4832
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2164,10707663099016585607,15406435956350862050,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=6092 /prefetch:8
    3⤵
    PID:4048
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,10707663099016585607,15406435956350862050,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6092 /prefetch:1
    3⤵
    PID:3228
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,10707663099016585607,15406435956350862050,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6244 /prefetch:1
    3⤵
    PID:1544
- - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2164,10707663099016585607,15406435956350862050,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5680 /prefetch:8
    3⤵
    PID:632
- - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
    3⤵
    - Drops file in Program Files directory
    PID:3636
  - - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ff702535460,0x7ff702535470,0x7ff702535480
      4⤵
      PID:3188
- - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2164,10707663099016585607,15406435956350862050,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5680 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:540
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2164,10707663099016585607,15406435956350862050,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3500 /prefetch:8
    3⤵
    PID:176
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2164,10707663099016585607,15406435956350862050,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4048 /prefetch:2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:5004

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4460

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Sun\Java\qVXuoumkmBTzjHip.exe

Filesize
639KB

MD5
3f2e09688d1d541397f21dde3c36b220

SHA1
2bf2c4270f4ca60588cae9364a4461d50d66d25d

SHA256
d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93

SHA512
f1a739a6165d9276c1791d1f549dab82fe14bf92c01721c4a121c4ebd5567ffeb22037b46c5e61bbd332a9f70f4bdb6961749fa62e419bd0436bc12fdb6d6ca0

Download Submit
C:\Users\Admin\AppData\Roaming\Sun\Java\qVXuoumkmBTzjHip.exe

Filesize
639KB

MD5
3f2e09688d1d541397f21dde3c36b220

SHA1
2bf2c4270f4ca60588cae9364a4461d50d66d25d

SHA256
d4849826c78aa884cd19297704e4f08a6205c9597a8846059d41026d05194d93

SHA512
f1a739a6165d9276c1791d1f549dab82fe14bf92c01721c4a121c4ebd5567ffeb22037b46c5e61bbd332a9f70f4bdb6961749fa62e419bd0436bc12fdb6d6ca0

Download Submit
memory/3412-140-0x0000000000400000-0x0000000000C05000-memory.dmp

Filesize
8.0MB

Download
memory/3412-144-0x0000000000400000-0x0000000000C05000-memory.dmp

Filesize
8.0MB

Download
memory/5020-134-0x0000000000400000-0x0000000000C05000-memory.dmp

Filesize
8.0MB

Download
memory/5020-143-0x0000000000400000-0x0000000000C05000-memory.dmp

Filesize
8.0MB

Download