hxxps://www[.]icicibank[.]com/campaigns/mailers-v2/marketing/2023/march/14/leisure-campaign/1/GB/images/toplogo[.]gif]

Analysis

max time kernel
150s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
22/03/2023, 16:05

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General

Target

https://www.icicibank.com/campaigns/mailers-v2/marketing/2023/march/14/leisure-campaign/1/GB/images/toplogo.gif]

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

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133239783686729515"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3856	chrome.exe
3856	chrome.exe
4184	chrome.exe
4184	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
3856	chrome.exe
3856	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe
Token: SeShutdownPrivilege	3856	chrome.exe
Token: SeCreatePagefilePrivilege	3856	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe
3856	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3856 wrote to memory of 2480	3856	chrome.exe	77
PID 3856 wrote to memory of 2480	3856	chrome.exe	77
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 1012	3856	chrome.exe	86
PID 3856 wrote to memory of 3552	3856	chrome.exe	87
PID 3856 wrote to memory of 3552	3856	chrome.exe	87
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88
PID 3856 wrote to memory of 4072	3856	chrome.exe	88

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'" https://www.icicibank.com/campaigns/mailers-v2/marketing/2023/march/14/leisure-campaign/1/GB/images/toplogo.gif]
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3856
- 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffc9f2f9758,0x7ffc9f2f9768,0x7ffc9f2f9778
  2⤵
  PID:2480
- 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=1788 --field-trial-handle=1812,i,9140302597410436247,2035743857783672946,131072 /prefetch:2
  2⤵
  PID:1012
- 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=2172 --field-trial-handle=1812,i,9140302597410436247,2035743857783672946,131072 /prefetch:8
  2⤵
  PID:3552
- 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=2232 --field-trial-handle=1812,i,9140302597410436247,2035743857783672946,131072 /prefetch:8
  2⤵
  PID:4072
- 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=3212 --field-trial-handle=1812,i,9140302597410436247,2035743857783672946,131072 /prefetch:1
  2⤵
  PID:4064
- 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=3204 --field-trial-handle=1812,i,9140302597410436247,2035743857783672946,131072 /prefetch:1
  2⤵
  PID:1956
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4812 --field-trial-handle=1812,i,9140302597410436247,2035743857783672946,131072 /prefetch:8
  2⤵
  PID:2428
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4872 --field-trial-handle=1812,i,9140302597410436247,2035743857783672946,131072 /prefetch:8
  2⤵
  PID:1208
- 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=4860 --field-trial-handle=1812,i,9140302597410436247,2035743857783672946,131072 /prefetch:8
  2⤵
  PID:4832
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2716 --field-trial-handle=1812,i,9140302597410436247,2035743857783672946,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4184

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:3900

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\Network\Network Persistent State

Filesize
1KB

MD5
5a493d7d2d8c707626e104274ff8110e

SHA1
6d89d805205f33f5b9b158910dc70fafeb7291b0

SHA256
b7ddbff98969be3fa79c4dca6044794e96be82d6d50767558c3b9ca06c80452f

SHA512
157f3de64d082eb2402056c1809ee1a3f16f276ae4fa38bf8a6a3fee0151a8e9536b0c4b051577ec8b69950626fda882c38a6f74c2506a7b14a6f2d7504960a7

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

Filesize
539B

MD5
28c24c00f7bd02cdab186af77df487e4

SHA1
0554e1e35e8ce7f7e27de2399aaaba36c6f9f98c

SHA256
3839fcba4a58588501482e1c7b91367a757a7d0d6bc1a63d30310b006025456a

SHA512
9eb938bbff384676b622a73323b45d4f1b838b8e178b24f7f73baba2eba48b7953cf004060f2852ba4d19c81507e9788b9d1697a250d1ef6dd0eb5c68f383dbb

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

Filesize
6KB

MD5
b9f601217782605522e287403361b95d

SHA1
262cbff9be13abc8204fde4fc732edbb46666e60

SHA256
8e2da3e18680dce56fe3d9ccf6af795f7f46fccfd0cb92504dac50651b7bd19c

SHA512
e4ed6fd3aa1aaac1d92b4a0cdb18785194f7238d082ea704cbc4017a457f2a7973d40099d9e0adafedf8f570b9cacd6eabe1f13f6481b78a2f7662cfb79ba009

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

Filesize
15KB

MD5
d09020ed4ede0a1024e0fc6a6ea629f8

SHA1
df5c22e1541c405270d49dcef1e29ece37d8927f

SHA256
b6f1aaafe760e2d8bcdd9adf416b721707349235e53b1a3ca495da50d248d104

SHA512
2635ce81e4d9ed5187fb696938a2a0b9343dcaa14bfd47a1713ba8b2cdcfd33192304269078fb683daf3722f4e4c78fdfaeaba83bbbb959d901064a57d7080a8

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

Filesize
144KB

MD5
070cd6ae06b75d65cdf989e19ef5e294

SHA1
b160c7abfec40b60f2b71abf2f4a2dbc890879ce

SHA256
916e4bde9322770680e3fe256c0fe877a2d6f90c3c2785530285a6186a9edbc2

SHA512
7d29081eccbf7b6098e9f3290ea3bb72972ca40b31dbd9bff3d78705cd9717d1fd7f5f888b311cad55dc1be44cf172ade76837d7ca9e03aa92ab6069c747abd4

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit