0f6a4331bd6ee567f7dc614f129a6bb691045515082ec98bc4b4bd568890602b

Analysis

max time kernel
84s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20220718-en
resource tags

arch:x64arch:x86image:win10v2004-20220718-enlocale:en-usos:windows10-2004-x64system
submitted
20/07/2022, 03:47

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General

Target
SecuriteInfo.com.W32.Mokes.G.genEldorado.4480.exe
Size 76KB
Sample220720-eb8axsbeb8
SHA256 0f6a4331bd6ee567f7dc614f129a6bb691045515082ec98bc4b4bd568890602b
MD5 5c96a5be7b546d98e9d3f3ab9b331fc5
SHA1 2f757a99d6b50528d37cb13113b208056299e9ce
SHA512 ebc1708c2c9441e97e34d846a416244cbe837ecc40ca20f63f2a41059b6aeaeef6b5fbe821431581f784ab4b81608d6452dd6e04f3a2761290917decd859235c
MD5 SHA1 SHA512

Score

10^/10

Malware Config

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3124	4880	rundll32.exe	69

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-1-5-21-2783062828-828903012-4218294845-1000\Control Panel\International\Geo\Nation	SecuriteInfo.com.W32.Mokes.G.genEldorado.4480.exe

Loads dropped DLL 1 IoCs

pid	Process
3948	rundll32.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2480	3948	WerFault.exe	84

Script User-Agent 1 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	3	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4196 wrote to memory of 2084	4196	SecuriteInfo.com.W32.Mokes.G.genEldorado.4480.exe	81
PID 4196 wrote to memory of 2084	4196	SecuriteInfo.com.W32.Mokes.G.genEldorado.4480.exe	81
PID 4196 wrote to memory of 2084	4196	SecuriteInfo.com.W32.Mokes.G.genEldorado.4480.exe	81
PID 3124 wrote to memory of 3948	3124	rundll32.exe	84
PID 3124 wrote to memory of 3948	3124	rundll32.exe	84
PID 3124 wrote to memory of 3948	3124	rundll32.exe	84

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.Mokes.G.genEldorado.4480.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.Mokes.G.genEldorado.4480.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4196
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.Mokes.G.genEldorado.4480.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.Mokes.G.genEldorado.4480.exe" H
  2⤵
  PID:2084

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\db.dll",global
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:3124
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\db.dll",global
  2⤵
  - Loads dropped DLL
  PID:3948
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3948 -s 604
    3⤵
    - Program crash
    PID:2480

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3948 -ip 3948
1⤵
PID:4084

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

db.dat

Path C:\Users\Admin\AppData\Local\Temp\db.dat
Size 557KB
SHA256 d8cb81b47e0609199a247864d13d08509fa6c480bdb0c7ec1391fe3620218c17
MD5 4cfaebe149e59402d3ef1e9984f946d3
SHA1 87f5c4dc1cc6d2c4e66045fa0e1b88591a0b0e5b
SHA512 36f26c04777d6d4253d8c95351017e851784b8fcc9866b04d9fb8a87b8c04d1a89b9517447850c27754c31496ef451267055d1a5bf0f571364a672b7707588cf
SSDEEP 12288:tRpkOAz5McByQtalzamGE78Ly/rD46NhGU+h8F:rqyNl26D46NlyY
MD5 SHA1 SHA512 SSDEEP

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db.dll

Path C:\Users\Admin\AppData\Local\Temp\db.dll
Size 52KB
SHA256 30a5c2aeacb50bfa1892f4c6851413adb6e5d93d0c99d5e631920aee4892db3a
MD5 18bf5ab8773740f03ba1462c01153540
SHA1 872cc1f2ab2358c09735ed80289160ca28905371
SHA512 3828d905159fd01aedd63ffb5fd738dc6a7cb912dd982f1be03e3f3772cb45746e1e0d878f34e5f586b4e014a032ed98bb579a5fc4a39ead7497dce25be07701
SSDEEP 768:l/6UKXLk1eKKBMcm2kO/aNYEYCoMmyZ/3/Vt0/:l/6LLkglYYEYCJFVt0/
MD5 SHA1 SHA512 SSDEEP

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db.dll

Path C:\Users\Admin\AppData\Local\Temp\db.dll
Size 52KB
SHA256 30a5c2aeacb50bfa1892f4c6851413adb6e5d93d0c99d5e631920aee4892db3a
MD5 18bf5ab8773740f03ba1462c01153540
SHA1 872cc1f2ab2358c09735ed80289160ca28905371
SHA512 3828d905159fd01aedd63ffb5fd738dc6a7cb912dd982f1be03e3f3772cb45746e1e0d878f34e5f586b4e014a032ed98bb579a5fc4a39ead7497dce25be07701
SSDEEP 768:l/6UKXLk1eKKBMcm2kO/aNYEYCoMmyZ/3/Vt0/:l/6LLkglYYEYCJFVt0/
MD5 SHA1 SHA512 SSDEEP

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads