1423053f90855d33858db47f354055b660943104c1c18f848c9b7b415979dc5f

max time kernel
177s
max time network
191s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 18:03

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General

Target

2c01b007729230c415420ad641ad92eb.exe
Size

1.3MB
MD5

daef338f9c47d5394b7e1e60ce38d02d
SHA1

c0a07e8c32528d29aae26aaecbf6a67ed95b8c8e
SHA256

5d03fd083b626a5516194d5e94576349100c9c98ca7d6845642ed9579980ca58
SHA512

d0f4050fc2c5f38ab598729fb6930c84bf779d47b5a8b4e860bc0e9ca8be454ad5dce001d8f88299d8a079eafd4c26efcdd2d196352acfe45e940cc107fcebf4
SSDEEP

24576:W85y6Jwdt8jtWoJpXWHALGX+C1Co3aP8jvuC7g6zwm4m53Sb21SR:HXsSGuC/MIvuC5kFm53Sy1SR

Score

9^/10

persistence

Malware Config

Signatures

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral12/memory/400-89-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 1 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral12/memory/400-89-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView

Nirsoft 1 IoCs

resource	yara_rule
behavioral12/memory/400-89-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft

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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	2c01b007729230c415420ad641ad92eb.exe

Executes dropped EXE 2 IoCs

pid	Process
4328	odm.exe
4528	odm.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WindowsUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\wou\\odm.exe C:\\Users\\Admin\\AppData\\Roaming\\wou\\kja-pex"	odm.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WindowsUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\wou\\odm.exe C:\\Users\\Admin\\AppData\\Roaming\\wou\\kja-pex"	RegSvcs.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4528 set thread context of 400	4528	odm.exe	102
PID 4528 set thread context of 4652	4528	odm.exe	103

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4328	odm.exe
4328	odm.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe
4652	RegSvcs.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 3408 wrote to memory of 4328	3408	2c01b007729230c415420ad641ad92eb.exe	99
PID 3408 wrote to memory of 4328	3408	2c01b007729230c415420ad641ad92eb.exe	99
PID 3408 wrote to memory of 4328	3408	2c01b007729230c415420ad641ad92eb.exe	99
PID 4328 wrote to memory of 4528	4328	odm.exe	101
PID 4328 wrote to memory of 4528	4328	odm.exe	101
PID 4328 wrote to memory of 4528	4328	odm.exe	101
PID 4528 wrote to memory of 400	4528	odm.exe	102
PID 4528 wrote to memory of 400	4528	odm.exe	102
PID 4528 wrote to memory of 400	4528	odm.exe	102
PID 4528 wrote to memory of 400	4528	odm.exe	102
PID 4528 wrote to memory of 400	4528	odm.exe	102
PID 4528 wrote to memory of 400	4528	odm.exe	102
PID 4528 wrote to memory of 400	4528	odm.exe	102
PID 4528 wrote to memory of 400	4528	odm.exe	102
PID 4528 wrote to memory of 4652	4528	odm.exe	103
PID 4528 wrote to memory of 4652	4528	odm.exe	103
PID 4528 wrote to memory of 4652	4528	odm.exe	103
PID 4528 wrote to memory of 4652	4528	odm.exe	103
PID 4528 wrote to memory of 4652	4528	odm.exe	103

C:\Users\Admin\AppData\Local\Temp\2c01b007729230c415420ad641ad92eb.exe
"C:\Users\Admin\AppData\Local\Temp\2c01b007729230c415420ad641ad92eb.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3408
- C:\Users\Admin\AppData\Roaming\wou\odm.exe
  "C:\Users\Admin\AppData\Roaming\wou\odm.exe" kja-pex
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4328
- - C:\Users\Admin\AppData\Roaming\wou\odm.exe
    C:\Users\Admin\AppData\Roaming\wou\odm.exe C:\Users\Admin\AppData\Roaming\wou\TYOZV
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:4528
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
      4⤵
      PID:400
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      C:\Users\Admin\AppData\Roaming\wou\TYOZV
      4⤵
      Adds Run key to start application
      Suspicious behavior: EnumeratesProcesses
      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=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4280 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:8
1⤵
PID:4484

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\wou\TYOZV

Filesize
91KB

MD5
9375872d82fbfe00eb4f6e608aa170d8

SHA1
b6d6f7059c025075141293cc0c1f80c1063ef75b

SHA256
a1b44347af8b2b2bf0409bb96e99f012035dc494ef44db409dbcd2bb726ff2e9

SHA512
f05e7f8c5d4edc6c41c0a2e4c63492a8578a4ae44e093396214fe422b90bd6e6d5fc98e1d8c4ee2253845a8b1a0bf202cd27450f641a8261d7f660b26162b863

Download Submit
C:\Users\Admin\AppData\Roaming\wou\odm.exe

Filesize
732KB

MD5
71d8f6d5dc35517275bc38ebcc815f9f

SHA1
cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

SHA256
fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

SHA512
4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59

Download Submit
C:\Users\Admin\AppData\Roaming\wou\rid.ico

Filesize
1.2MB

MD5
a5f2dcee6a2a6047aa8fdde1ae2ce290

SHA1
7a082661c9a3431cd89ed4d9959178d60b9570f7

SHA256
7da78e767ff859970c8dae593b62f1366c2c651500eb280f0077a2245a9a8625

SHA512
e001300fc56f9bc8e9d61cb904ea6dec5ca447729015c9ff3dccc021f319fcce57ebaabb196a56f80d249dfbb88b4a0a273858cf14c7b9a93c10c9c8bc243d0a

Download Submit
C:\Users\Admin\AppData\Roaming\wou\spd

Filesize
4B

MD5
098f6bcd4621d373cade4e832627b4f6

SHA1
a94a8fe5ccb19ba61c4c0873d391e987982fbbd3

SHA256
9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08

SHA512
ee26b0dd4af7e749aa1a8ee3c10ae9923f618980772e473f8819a5d4940e0db27ac185f8a0e1d5f84f88bc887fd67b143732c304cc5fa9ad8e6f57f50028a8ff

Download Submit
memory/400-89-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/4652-91-0x00000000009C0000-0x0000000000A8C000-memory.dmp

Filesize
816KB

Download
memory/4652-92-0x00000000009C0000-0x0000000000A8C000-memory.dmp

Filesize
816KB

Download