4a42ecc5ded399c5271879fb08cef2d831a328c4f4964269161b1e115d930699

Analysis

max time kernel
16s
max time network
153s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
12-05-2023 08:35

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General

Target

Payment Advice_00020230205.html
Size

7KB
MD5

2454e2655924ec04c8b49e475a783f25
SHA1

fd751c76c7760213ddc6e469b68d69208f4aca79
SHA256

4a42ecc5ded399c5271879fb08cef2d831a328c4f4964269161b1e115d930699
SHA512

d8f05c1b03049f7c95eddacddd75cc92560625dc8f5db306b574d45ec099f9baa9581915f8d394255f9d06d49cdec5a87abb537c4c4d739ce8b80d6296842f4c
SSDEEP

192:BYl0NrMRsqPK1LRsQwbYtSpcX/7KMwKDCAqzCVQRPRmYs+zngn5x5:BYmNresSKjwbYtSpcX/GMwKDyl5mYsWU

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1232	chrome.exe
1232	chrome.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1232	chrome.exe
Token: SeShutdownPrivilege	1232	chrome.exe
Token: SeShutdownPrivilege	1232	chrome.exe
Token: SeShutdownPrivilege	1232	chrome.exe
Token: SeShutdownPrivilege	1232	chrome.exe
Token: SeShutdownPrivilege	1232	chrome.exe
Token: SeShutdownPrivilege	1232	chrome.exe
Token: SeShutdownPrivilege	1232	chrome.exe
Token: SeShutdownPrivilege	1232	chrome.exe
Token: SeShutdownPrivilege	1232	chrome.exe
Token: SeShutdownPrivilege	1232	chrome.exe
Token: SeShutdownPrivilege	1232	chrome.exe
Token: SeShutdownPrivilege	1232	chrome.exe
Token: SeShutdownPrivilege	1232	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe
1232	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1232 wrote to memory of 2028	1232	chrome.exe	28
PID 1232 wrote to memory of 2028	1232	chrome.exe	28
PID 1232 wrote to memory of 2028	1232	chrome.exe	28
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1796	1232	chrome.exe	30
PID 1232 wrote to memory of 1776	1232	chrome.exe	31
PID 1232 wrote to memory of 1776	1232	chrome.exe	31
PID 1232 wrote to memory of 1776	1232	chrome.exe	31
PID 1232 wrote to memory of 324	1232	chrome.exe	32
PID 1232 wrote to memory of 324	1232	chrome.exe	32
PID 1232 wrote to memory of 324	1232	chrome.exe	32
PID 1232 wrote to memory of 324	1232	chrome.exe	32
PID 1232 wrote to memory of 324	1232	chrome.exe	32
PID 1232 wrote to memory of 324	1232	chrome.exe	32
PID 1232 wrote to memory of 324	1232	chrome.exe	32
PID 1232 wrote to memory of 324	1232	chrome.exe	32
PID 1232 wrote to memory of 324	1232	chrome.exe	32
PID 1232 wrote to memory of 324	1232	chrome.exe	32
PID 1232 wrote to memory of 324	1232	chrome.exe	32
PID 1232 wrote to memory of 324	1232	chrome.exe	32
PID 1232 wrote to memory of 324	1232	chrome.exe	32
PID 1232 wrote to memory of 324	1232	chrome.exe	32
PID 1232 wrote to memory of 324	1232	chrome.exe	32
PID 1232 wrote to memory of 324	1232	chrome.exe	32
PID 1232 wrote to memory of 324	1232	chrome.exe	32
PID 1232 wrote to memory of 324	1232	chrome.exe	32
PID 1232 wrote to memory of 324	1232	chrome.exe	32

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" "C:\Users\Admin\AppData\Local\Temp\Payment Advice_00020230205.html"
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1232
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6859758,0x7fef6859768,0x7fef6859778
  2⤵
  PID:2028
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1148 --field-trial-handle=1240,i,10131575271343418966,8304709141693532262,131072 /prefetch:2
  2⤵
  PID:1796
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1528 --field-trial-handle=1240,i,10131575271343418966,8304709141693532262,131072 /prefetch:8
  2⤵
  PID:1776
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1612 --field-trial-handle=1240,i,10131575271343418966,8304709141693532262,131072 /prefetch:8
  2⤵
  PID:324
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2164 --field-trial-handle=1240,i,10131575271343418966,8304709141693532262,131072 /prefetch:1
  2⤵
  PID:1764
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2172 --field-trial-handle=1240,i,10131575271343418966,8304709141693532262,131072 /prefetch:1
  2⤵
  PID:824
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1172 --field-trial-handle=1240,i,10131575271343418966,8304709141693532262,131072 /prefetch:2
  2⤵
  PID:2068
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3508 --field-trial-handle=1240,i,10131575271343418966,8304709141693532262,131072 /prefetch:8
  2⤵
  PID:2528

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:1716

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\8df961c2-ebc0-42bb-b821-b94929fd8b76.tmp

Filesize
4KB

MD5
a16b39954183f4c611b8ff4733b11198

SHA1
db966c48ca3d871d83689c030ed76f9f969a397f

SHA256
411326ae22a7943e2a5c9a2320f5dce12bdd36081546bb5998bd434b4c2dcbe7

SHA512
d80eb404a21f746bb79d4c928bc0bde76464680e3b1f8f770d7015d82be3a03021c55fec8b10ed0248b0658dbcd73c6bc28f614f73c0c38104d3e64aac18da68

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\CURRENT~RF6e3016.TMP

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
4KB

MD5
f59d0cb6f8df09c5ada978e4f003793a

SHA1
2e28f009ab7e3bd0bb004f134eb3b712b786c8d5

SHA256
6f297eb1507f66383446b1615e121437254812e2588f4c545c190aed3f81a5bc

SHA512
4449755d729f3358dddedef41b68af36fabb81e9b75e4fd9a151747502f0f6623bae119ffe833063dce9a9001cc3973e96c09e70f59a554bfecd4a640f37808f

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000004.dbtmp

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\f5be6f6d-deab-4c89-99a6-e4684b633974.tmp

Filesize
4KB

MD5
c396bbc427ca1e2bf8b96db162da0501

SHA1
87cd2f2daf53f3c0cc78f796927cab2821fa3724

SHA256
d3749855bbd82a4c3e9a4a0afeaaf045b2a2d9c20b93e363f5a46d4f3a7a8674

SHA512
109c457c5566ec4f46ab949399581312d9b3396e7abfa30beaff75ea05f6a99271a68d0d8df6f234d0999b649b02baecbaa4148235fcb736b74b6b2493292301

Download Submit