d185acf237f9b43928cbebb1c00d2dc39cb141b8d4a56913f2f5be37cc2b4236

General

Target

d185acf237f9b43928cbebb1c00d2dc39cb141b8d4a56913f2f5be37cc2b4236.exe
Size

1.9MB
MD5

7ea756f94d83df9268c173c8a0a7bda6
SHA1

ad059ad95694a032ba4ef46b3ed987a994e0a6e6
SHA256

d185acf237f9b43928cbebb1c00d2dc39cb141b8d4a56913f2f5be37cc2b4236
SHA512

3407da08086c9b5afcc85a520a9b0dfa6fb97bf5b23c5df48ab25a40751ae1f73687617b85129e83b5c1fe60ad3610b02c6fcf032ca1bf7fbdd28caaaa35e9a2
SSDEEP

49152:IsvSCS63vsMMIfhbEZKn+g4WyxxQRWkokhU:IsqCS63vsMMybgKCWyxx0DokhU

Score

9^/10

credential_access discovery spyware stealer

Malware Config

Signatures

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

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	d185acf237f9b43928cbebb1c00d2dc39cb141b8d4a56913f2f5be37cc2b4236.exe

Executes dropped EXE 1 IoCs

pid	Process
3924	VC_redist.x64.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 physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4324	3924	WerFault.exe	94

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	d185acf237f9b43928cbebb1c00d2dc39cb141b8d4a56913f2f5be37cc2b4236.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	VC_redist.x64.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	VC_redist.x64.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	VC_redist.x64.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3924	VC_redist.x64.exe
3924	VC_redist.x64.exe
3924	VC_redist.x64.exe
3924	VC_redist.x64.exe
3924	VC_redist.x64.exe
3924	VC_redist.x64.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 3924	2948	d185acf237f9b43928cbebb1c00d2dc39cb141b8d4a56913f2f5be37cc2b4236.exe	94
PID 2948 wrote to memory of 3924	2948	d185acf237f9b43928cbebb1c00d2dc39cb141b8d4a56913f2f5be37cc2b4236.exe	94
PID 2948 wrote to memory of 3924	2948	d185acf237f9b43928cbebb1c00d2dc39cb141b8d4a56913f2f5be37cc2b4236.exe	94

C:\Users\Admin\AppData\Local\Temp\d185acf237f9b43928cbebb1c00d2dc39cb141b8d4a56913f2f5be37cc2b4236.exe
"C:\Users\Admin\AppData\Local\Temp\d185acf237f9b43928cbebb1c00d2dc39cb141b8d4a56913f2f5be37cc2b4236.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2948
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x64.exe
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x64.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:3924
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3924 -s 1016
    3⤵
    - Program crash
    PID:4324

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=4180,i,3210801877307184477,8078594481454001567,262144 --variations-seed-version --mojo-platform-channel-handle=1440 /prefetch:8
1⤵
PID:3700

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 --lang=en-US --service-sandbox-type=none --field-trial-handle=3312,i,3210801877307184477,8078594481454001567,262144 --variations-seed-version --mojo-platform-channel-handle=2760 /prefetch:3
1⤵
PID:960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3924 -ip 3924
1⤵
PID:844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

3

T1012

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

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Sdch Dictionaries

Filesize
40B

MD5
20d4b8fa017a12a108c87f540836e250

SHA1
1ac617fac131262b6d3ce1f52f5907e31d5f6f00

SHA256
6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d

SHA512
507b2b8a8a168ff8f2bdafa5d9d341c44501a5f17d9f63f3d43bd586bc9e8ae33221887869fa86f845b7d067cb7d2a7009efd71dda36e03a40a74fee04b86856

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\VC_redist.x64.exe

Filesize
6.3MB

MD5
08dede2c715885e3fb5e423e1551df88

SHA1
bf5f0a88fe5d8e4bb8cf9f0bcb4793e101080388

SHA256
924ca30e1fb1fc1095fdbdf3ee6d32f2c41ea64bcef06a9ffa8ee53615a53d28

SHA512
31ab8e374b320250c11657a9b3d4b8c7794769db810ae1ed9354468a7b4cea553033cdf36bd5181f083d0e85ed8c490d4c0d64fb0e2cf7f2744524a6200377bf

Download Submit
memory/3924-9-0x0000000000400000-0x0000000001068000-memory.dmp

Filesize
12.4MB

Download
memory/3924-12-0x0000000000400000-0x0000000001068000-memory.dmp

Filesize
12.4MB

Download
memory/3924-22-0x0000000000400000-0x0000000001068000-memory.dmp

Filesize
12.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads