e2cdab7e29321b6bd3f59f754a050d1aa54a0e24bcc8aa925e4c714073046c88

Analysis

max time kernel
39s
max time network
141s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
01/07/2024, 00:46

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General

Target

Hahaha.exe
Size

37.6MB
MD5

baee1e1e67b0c2abb9aa927d994608a1
SHA1

7aabc979b6ef21a3866324243bef5f5d64cb706e
SHA256

e2cdab7e29321b6bd3f59f754a050d1aa54a0e24bcc8aa925e4c714073046c88
SHA512

73e6d1d7c5654d47b4fb5aa207deb71493f27c1d3482a9c7819b0aef3042be9d130f82aa0345d62828b0551ac412274bfd00cf6d073579cad6707e39b8ec574c
SSDEEP

393216:RQgHDlanaGBXvDKtz+bhPWES4tiNQPNrIKc4gaPbUAgrO4mgM96l+ZArYsFRlHP6:R3on1HvSzxAMNMFZArYsPPv0l7OZj6

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
3064	chrome.exe
3064	chrome.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3064	chrome.exe
Token: SeShutdownPrivilege	3064	chrome.exe
Token: SeShutdownPrivilege	3064	chrome.exe
Token: SeShutdownPrivilege	3064	chrome.exe
Token: SeShutdownPrivilege	3064	chrome.exe
Token: SeShutdownPrivilege	3064	chrome.exe
Token: SeShutdownPrivilege	3064	chrome.exe
Token: SeShutdownPrivilege	3064	chrome.exe
Token: SeShutdownPrivilege	3064	chrome.exe
Token: SeShutdownPrivilege	3064	chrome.exe
Token: SeShutdownPrivilege	3064	chrome.exe
Token: SeShutdownPrivilege	3064	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 280	3064	chrome.exe	30
PID 3064 wrote to memory of 280	3064	chrome.exe	30
PID 3064 wrote to memory of 280	3064	chrome.exe	30
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2564	3064	chrome.exe	32
PID 3064 wrote to memory of 2624	3064	chrome.exe	33
PID 3064 wrote to memory of 2624	3064	chrome.exe	33
PID 3064 wrote to memory of 2624	3064	chrome.exe	33
PID 3064 wrote to memory of 1952	3064	chrome.exe	34
PID 3064 wrote to memory of 1952	3064	chrome.exe	34
PID 3064 wrote to memory of 1952	3064	chrome.exe	34
PID 3064 wrote to memory of 1952	3064	chrome.exe	34
PID 3064 wrote to memory of 1952	3064	chrome.exe	34
PID 3064 wrote to memory of 1952	3064	chrome.exe	34
PID 3064 wrote to memory of 1952	3064	chrome.exe	34
PID 3064 wrote to memory of 1952	3064	chrome.exe	34
PID 3064 wrote to memory of 1952	3064	chrome.exe	34
PID 3064 wrote to memory of 1952	3064	chrome.exe	34
PID 3064 wrote to memory of 1952	3064	chrome.exe	34
PID 3064 wrote to memory of 1952	3064	chrome.exe	34
PID 3064 wrote to memory of 1952	3064	chrome.exe	34
PID 3064 wrote to memory of 1952	3064	chrome.exe	34
PID 3064 wrote to memory of 1952	3064	chrome.exe	34
PID 3064 wrote to memory of 1952	3064	chrome.exe	34
PID 3064 wrote to memory of 1952	3064	chrome.exe	34
PID 3064 wrote to memory of 1952	3064	chrome.exe	34
PID 3064 wrote to memory of 1952	3064	chrome.exe	34

C:\Users\Admin\AppData\Local\Temp\Hahaha.exe
"C:\Users\Admin\AppData\Local\Temp\Hahaha.exe"
1⤵
PID:2944

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
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:3064
- 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,0x7fef6c09758,0x7fef6c09768,0x7fef6c09778
  2⤵
  PID:280
- 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=1188 --field-trial-handle=1172,i,2962497369221303013,6759512539875504144,131072 /prefetch:2
  2⤵
  PID:2564
- 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=1536 --field-trial-handle=1172,i,2962497369221303013,6759512539875504144,131072 /prefetch:8
  2⤵
  PID:2624
- 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=1624 --field-trial-handle=1172,i,2962497369221303013,6759512539875504144,131072 /prefetch:8
  2⤵
  PID:1952
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2320 --field-trial-handle=1172,i,2962497369221303013,6759512539875504144,131072 /prefetch:1
  2⤵
  PID:2704
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2332 --field-trial-handle=1172,i,2962497369221303013,6759512539875504144,131072 /prefetch:1
  2⤵
  PID:2948
- 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=1504 --field-trial-handle=1172,i,2962497369221303013,6759512539875504144,131072 /prefetch:2
  2⤵
  PID:1352
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=2248 --field-trial-handle=1172,i,2962497369221303013,6759512539875504144,131072 /prefetch:1
  2⤵
  PID:1608
- 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=3112 --field-trial-handle=1172,i,2962497369221303013,6759512539875504144,131072 /prefetch:8
  2⤵
  PID:1292
- 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=3608 --field-trial-handle=1172,i,2962497369221303013,6759512539875504144,131072 /prefetch:8
  2⤵
  PID:1372
- 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=3652 --field-trial-handle=1172,i,2962497369221303013,6759512539875504144,131072 /prefetch:8
  2⤵
  PID:1876

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:2476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\GCM Store\Encryption\000006.dbtmp

Filesize
16B

MD5
aefd77f47fb84fae5ea194496b44c67a

SHA1
dcfbb6a5b8d05662c4858664f81693bb7f803b82

SHA256
4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

SHA512
b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

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
5KB

MD5
b156e9c30480b67a733291c15162aa36

SHA1
b497e43543c3b468c418ea04b52a814227c1f5a4

SHA256
6cbd599ae73c5aff3b92e73cc1650570de6b6058ae8091337c869d35fca8d806

SHA512
0bc062b26ee45673dc46b1523bd1fa6732d4d38c6d79992226401ef088a2a79a5f9cc7c6e26a44cbd219d388badc56adc561639ef92a2a020d51ef2aea600052

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

Filesize
5KB

MD5
c1873da91d4d42a2b58329b570272c1e

SHA1
2545404e1f1e3a9a553ea0375356be2d57a6232a

SHA256
e3b21221269e6d468f3d24daa76100e8b43805c6b4522515943c844210029406

SHA512
95a8e53ae1e9c6dbfae83197d340fb9e295aab91a04f04779cb95962cca62340ae3de6c57765ae715b6ae736f9916a4475b5b250a32db2a50eb0544776911ab8

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit