hawkeye | dfcc3b5c46b49cf6bd153cabf2aeff6a9eb6d96e86be96fe79c0d6110b6d8569

Analysis

max time kernel
137s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
26/11/2022, 00:43

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General

Target

dfcc3b5c46b49cf6bd153cabf2aeff6a9eb6d96e86be96fe79c0d6110b6d8569.exe
Size

2.0MB
MD5

19456ff2914eb5b9158348fe63434d60
SHA1

568553598105a1b25a9325a2a00b04deb308ad02
SHA256

dfcc3b5c46b49cf6bd153cabf2aeff6a9eb6d96e86be96fe79c0d6110b6d8569
SHA512

a0be8f38d1daa145c05aa2d3872b788d5d1a882f7ff76edce2d85dc832853328f3c5878f5a68df4eed44373111615ec2095577828d23b108c224f74bf723728c
SSDEEP

49152:sMMMMMMMMMMMMMMMMMMMMMMMM9MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMX:sMMMMMMMMMMMMMMMMMMMMMMMM9MMMMMX

Score

10^/10

hawkeye collection evasion keylogger persistence spyware stealer trojan

Malware Config

Signatures

HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
keylogger trojan stealer spyware hawkeye

Executes dropped EXE 1 IoCs

pid	Process
3032	hdrviaon.exe

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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	dfcc3b5c46b49cf6bd153cabf2aeff6a9eb6d96e86be96fe79c0d6110b6d8569.exe

Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	hdrviaon.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\C:\Users\Admin\A417ZL~1 = "C:\\Users\\Admin\\A417ZL~1\\zywdmymkef.vbs"	hdrviaon.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe"	RegSvcs.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	hdrviaon.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
14	whatismyipaddress.com
16	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3032 set thread context of 3984	3032	hdrviaon.exe	84
PID 3984 set thread context of 2268	3984	RegSvcs.exe	86
PID 3984 set thread context of 732	3984	RegSvcs.exe	89

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3032	hdrviaon.exe
3032	hdrviaon.exe
3032	hdrviaon.exe
3032	hdrviaon.exe
3984	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3032	hdrviaon.exe
Token: SeDebugPrivilege	3984	RegSvcs.exe
Token: SeDebugPrivilege	2268	vbc.exe
Token: SeDebugPrivilege	732	vbc.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 3032	2532	dfcc3b5c46b49cf6bd153cabf2aeff6a9eb6d96e86be96fe79c0d6110b6d8569.exe	82
PID 2532 wrote to memory of 3032	2532	dfcc3b5c46b49cf6bd153cabf2aeff6a9eb6d96e86be96fe79c0d6110b6d8569.exe	82
PID 2532 wrote to memory of 3032	2532	dfcc3b5c46b49cf6bd153cabf2aeff6a9eb6d96e86be96fe79c0d6110b6d8569.exe	82
PID 3032 wrote to memory of 3984	3032	hdrviaon.exe	84
PID 3032 wrote to memory of 3984	3032	hdrviaon.exe	84
PID 3032 wrote to memory of 3984	3032	hdrviaon.exe	84
PID 3032 wrote to memory of 3984	3032	hdrviaon.exe	84
PID 3032 wrote to memory of 3984	3032	hdrviaon.exe	84
PID 3032 wrote to memory of 3984	3032	hdrviaon.exe	84
PID 3032 wrote to memory of 3984	3032	hdrviaon.exe	84
PID 3032 wrote to memory of 3984	3032	hdrviaon.exe	84
PID 3984 wrote to memory of 2268	3984	RegSvcs.exe	86
PID 3984 wrote to memory of 2268	3984	RegSvcs.exe	86
PID 3984 wrote to memory of 2268	3984	RegSvcs.exe	86
PID 3984 wrote to memory of 2268	3984	RegSvcs.exe	86
PID 3984 wrote to memory of 2268	3984	RegSvcs.exe	86
PID 3984 wrote to memory of 2268	3984	RegSvcs.exe	86
PID 3984 wrote to memory of 2268	3984	RegSvcs.exe	86
PID 3984 wrote to memory of 2268	3984	RegSvcs.exe	86
PID 3984 wrote to memory of 2268	3984	RegSvcs.exe	86
PID 3984 wrote to memory of 732	3984	RegSvcs.exe	89
PID 3984 wrote to memory of 732	3984	RegSvcs.exe	89
PID 3984 wrote to memory of 732	3984	RegSvcs.exe	89
PID 3984 wrote to memory of 732	3984	RegSvcs.exe	89
PID 3984 wrote to memory of 732	3984	RegSvcs.exe	89
PID 3984 wrote to memory of 732	3984	RegSvcs.exe	89
PID 3984 wrote to memory of 732	3984	RegSvcs.exe	89
PID 3984 wrote to memory of 732	3984	RegSvcs.exe	89
PID 3984 wrote to memory of 732	3984	RegSvcs.exe	89

C:\Users\Admin\AppData\Local\Temp\dfcc3b5c46b49cf6bd153cabf2aeff6a9eb6d96e86be96fe79c0d6110b6d8569.exe
"C:\Users\Admin\AppData\Local\Temp\dfcc3b5c46b49cf6bd153cabf2aeff6a9eb6d96e86be96fe79c0d6110b6d8569.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Users\Admin\a417zl1hog92\hdrviaon.exe
  "C:\Users\Admin\a417zl1hog92\hdrviaon.exe" rlswmcukwb
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Checks whether UAC is enabled
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3032
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
    3⤵
    - Adds Run key to start application
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3984
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" -f "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
      4⤵
      Accesses Microsoft Outlook accounts
      Suspicious use of AdjustPrivilegeToken
      PID:2268
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" -f "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
      4⤵
      Suspicious use of AdjustPrivilegeToken
      PID:732

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\A417ZL~1\CMCURK~1.PFD

Filesize
1.1MB

MD5
d54aaa35d0288f162333959fd276db22

SHA1
48bb4f545eef61256e7aabeaa5c1f71a3841b7c9

SHA256
3c7c00fd90e050ddc7dd4ae35f92446aee0156c32d1eff0366713b12d21c4dbf

SHA512
903029d0d0fc415e566d27b6439b426f4bfe398ce9dae28953b389a8b3333cd2a49701c1b060747bb78e3918966f72249d8c042b8f19915699007ab356f1ded1

Download Submit
C:\Users\Admin\A417ZL~1\tuocczzu.YOA

Filesize
61B

MD5
9c0ad013cb7be646fe759a99aa878ac6

SHA1
3902baa49dcb8e57ff72e2596e7e9c321520d037

SHA256
1a259a7b6596fbecf9416400193c128ddd5a064a17f4837e56080950d4342f4e

SHA512
b2d8e1a6151e6f8aaf0bb7031e2a841f949919f2817dda66de740757ceb2bfb643f1816bd2c67d1bc03df3562328afd5283ebd4c339fd2888e3210b57d92b776

Download Submit
C:\Users\Admin\AppData\Local\Temp\holdermail.txt

Filesize
327B

MD5
1265c5140a2f68b05b92aa1a25a2abb6

SHA1
627a660e9d2a41c8c4a662ca44fdb68a1356bc82

SHA256
694bae0c1ebf6f8eeb8d902b1bfad57ed9a42dea6d3e327a0137a1c9f4f0c6b9

SHA512
ad6a1dd57ec84459f28926d07e25f2c4f49dc67ff95b8400e85c3bcb8eccc471dbac5e2b1a2758fb563866ecacc2fae4657dfb85197fb4cd2547eef334b8a216

Download Submit
C:\Users\Admin\AppData\Local\Temp\holdermail.txt

Filesize
1KB

MD5
01e7975c708365983265ae40d604beb4

SHA1
f1c793c9b7a312d355cd944928ba9272bbeec44e

SHA256
95d7aeb5f67dc33d0b62d02b26a5d469436f58f2246fd95189a8b86220bc9a40

SHA512
9c67c306fbb0e191ea7af01388c6a99714c353590d99887ddd0b0ceee3f6cd3af2e7b2c8d1d22a5a34dac746e4b2156876d935a658afc9a1d38597fd4922e023

Download Submit
C:\Users\Admin\a417zl1hog92\hdrviaon.exe

Filesize
732KB

MD5
71d8f6d5dc35517275bc38ebcc815f9f

SHA1
cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

SHA256
fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

SHA512
4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59

Download Submit
C:\Users\Admin\a417zl1hog92\hdrviaon.exe

Filesize
732KB

MD5
71d8f6d5dc35517275bc38ebcc815f9f

SHA1
cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

SHA256
fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

SHA512
4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59

Download Submit
C:\Users\Admin\a417zl1hog92\rlswmcukwb

Filesize
218.9MB

MD5
c76062f5c1a26d97041e052bf97dca80

SHA1
d6ba9264753022da401b946be87835075db0ef33

SHA256
7f589d02524695a6bd6707b295f98cdbd13fa15766cae240f9f1f9e97143507c

SHA512
702855ef303acf56b35382a26c62295a21c2b4f2ec9a664241fbad3edbb9c0f8cff31ebc9a047ead19b3916d83ce50dbb96b73d6ade8e4e2a65fc21481c70acf

Download Submit
memory/732-154-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/732-152-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/732-151-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/732-150-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/732-149-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/2268-142-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/2268-146-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/2268-143-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/2268-144-0x0000000000400000-0x000000000048E000-memory.dmp

Filesize
568KB

Download
memory/3984-147-0x0000000074E00000-0x00000000753B1000-memory.dmp

Filesize
5.7MB

Download
memory/3984-140-0x0000000074E00000-0x00000000753B1000-memory.dmp

Filesize
5.7MB

Download
memory/3984-139-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download