816cd76637f39326b52d0c9cc93014ed5779a553344af221fe7062acf505013e

General

Target

816cd76637f39326b52d0c9cc93014ed5779a553344af221fe7062acf505013e.exe
Size

8.0MB
MD5

e6430e54dd9a3cbbdf7db68839ca9ca0
SHA1

a2af04d2b2e01974c89ee13c33dad52faf118666
SHA256

816cd76637f39326b52d0c9cc93014ed5779a553344af221fe7062acf505013e
SHA512

cfa34dc63384e3f577cb5641451402265a79083dc599e36794b698de5577cdf0ab08d894c9b00ed44e7a5735a71fde2e2fd2eb890f440fdf07ca9c09112d94a5
SSDEEP

196608:zrpWV8lOtCU3sOAWQnTrpUC5ON+pkb/56AhDk5u:vCmOkuBETrSl0SK5u

Score

7^/10

discovery

Malware Config

Signatures

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	816cd76637f39326b52d0c9cc93014ed5779a553344af221fe7062acf505013e.exe

Executes dropped EXE 1 IoCs

pid	Process
1180	svchost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1396	816cd76637f39326b52d0c9cc93014ed5779a553344af221fe7062acf505013e.exe
1396	816cd76637f39326b52d0c9cc93014ed5779a553344af221fe7062acf505013e.exe
1180	svchost.exe
1180	svchost.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	816cd76637f39326b52d0c9cc93014ed5779a553344af221fe7062acf505013e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1396	816cd76637f39326b52d0c9cc93014ed5779a553344af221fe7062acf505013e.exe
1396	816cd76637f39326b52d0c9cc93014ed5779a553344af221fe7062acf505013e.exe
1180	svchost.exe
1180	svchost.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1396	816cd76637f39326b52d0c9cc93014ed5779a553344af221fe7062acf505013e.exe
1180	svchost.exe
1180	svchost.exe
1180	svchost.exe
1180	svchost.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1396 wrote to memory of 1180	1396	816cd76637f39326b52d0c9cc93014ed5779a553344af221fe7062acf505013e.exe	96
PID 1396 wrote to memory of 1180	1396	816cd76637f39326b52d0c9cc93014ed5779a553344af221fe7062acf505013e.exe	96
PID 1396 wrote to memory of 1180	1396	816cd76637f39326b52d0c9cc93014ed5779a553344af221fe7062acf505013e.exe	96

C:\Users\Admin\AppData\Local\Temp\816cd76637f39326b52d0c9cc93014ed5779a553344af221fe7062acf505013e.exe
"C:\Users\Admin\AppData\Local\Temp\816cd76637f39326b52d0c9cc93014ed5779a553344af221fe7062acf505013e.exe"
1⤵
- Checks computer location settings
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1396
- C:\Users\Admin\AppData\Local\Temp\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1180

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=4352,i,1828333185976713750,7918646547767660928,262144 --variations-seed-version --mojo-platform-channel-handle=3692 /prefetch:8
1⤵
PID:1720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\svchost.exe

Filesize
8.0MB

MD5
044ef051d05497b8f2e73512f553013b

SHA1
303efea84edb9004cc0506a91eee1688e823ed54

SHA256
ec6152dfc5040ef7c09b99d84d028e5a40f219bf6fc0ffc0a5709a494618fa0e

SHA512
2292a73f4351f58b75d60cb20f6c01169dc5a2152b9deb274f46e6a09bf5ad4b5f5a0f64e32c2fd7443b09164656d95c03a774d655e796c08f9ef6bd1371a5b5

Download Submit
memory/1180-24-0x0000000000400000-0x00000000010B8000-memory.dmp

Filesize
12.7MB

Download
memory/1180-34-0x0000000000400000-0x00000000010B8000-memory.dmp

Filesize
12.7MB

Download
memory/1180-25-0x00000000030B0000-0x00000000030B1000-memory.dmp

Filesize
4KB

Download
memory/1180-26-0x00000000030C0000-0x00000000030C1000-memory.dmp

Filesize
4KB

Download
memory/1180-27-0x00000000030D0000-0x00000000030D1000-memory.dmp

Filesize
4KB

Download
memory/1180-28-0x00000000030E0000-0x00000000030E1000-memory.dmp

Filesize
4KB

Download
memory/1180-29-0x00000000030F0000-0x00000000030F1000-memory.dmp

Filesize
4KB

Download
memory/1180-30-0x0000000003100000-0x0000000003101000-memory.dmp

Filesize
4KB

Download
memory/1180-31-0x0000000003110000-0x0000000003111000-memory.dmp

Filesize
4KB

Download
memory/1180-32-0x0000000000400000-0x00000000010B8000-memory.dmp

Filesize
12.7MB

Download
memory/1396-5-0x0000000001770000-0x0000000001771000-memory.dmp

Filesize
4KB

Download
memory/1396-23-0x000000000041D000-0x00000000008AE000-memory.dmp

Filesize
4.6MB

Download
memory/1396-1-0x0000000001390000-0x0000000001391000-memory.dmp

Filesize
4KB

Download
memory/1396-2-0x00000000013A0000-0x00000000013A1000-memory.dmp

Filesize
4KB

Download
memory/1396-4-0x0000000001760000-0x0000000001761000-memory.dmp

Filesize
4KB

Download
memory/1396-0-0x000000000041D000-0x00000000008AE000-memory.dmp

Filesize
4.6MB

Download
memory/1396-6-0x0000000001780000-0x0000000001781000-memory.dmp

Filesize
4KB

Download
memory/1396-8-0x0000000000400000-0x00000000010B8000-memory.dmp

Filesize
12.7MB

Download
memory/1396-7-0x0000000001790000-0x0000000001791000-memory.dmp

Filesize
4KB

Download
memory/1396-3-0x0000000001730000-0x0000000001731000-memory.dmp

Filesize
4KB

Download

Analysis

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