hxxps://malshare[.]com/sample[.]php?action=detail&hash=e8c4231db55021ca09e9e80c0e5376d92e6f61fde673ef428d9b5b7d7fb48553

Resubmissions

04/10/2024, 22:05

241004-1zxpzsyemk 6

04/10/2024, 17:48

04/10/2024, 17:12

04/10/2024, 16:01

04/10/2024, 15:22

Analysis

max time kernel
1800s
max time network
1684s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 17:12

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General

Target

https://malshare.com/sample.php?action=detail&hash=e8c4231db55021ca09e9e80c0e5376d92e6f61fde673ef428d9b5b7d7fb48553

Score

6^/10

discovery

Malware Config

Signatures

Network Share Discovery 1 TTPs
Attempt to gather information on host network.
discovery

Network Share Discovery
T1135
Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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 4 IoCs

pid	Process
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe
Token: SeShutdownPrivilege	1916	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe
1916	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1916 wrote to memory of 1732	1916	chrome.exe	31
PID 1916 wrote to memory of 1732	1916	chrome.exe	31
PID 1916 wrote to memory of 1732	1916	chrome.exe	31
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2228	1916	chrome.exe	33
PID 1916 wrote to memory of 2704	1916	chrome.exe	34
PID 1916 wrote to memory of 2704	1916	chrome.exe	34
PID 1916 wrote to memory of 2704	1916	chrome.exe	34
PID 1916 wrote to memory of 2832	1916	chrome.exe	35
PID 1916 wrote to memory of 2832	1916	chrome.exe	35
PID 1916 wrote to memory of 2832	1916	chrome.exe	35
PID 1916 wrote to memory of 2832	1916	chrome.exe	35
PID 1916 wrote to memory of 2832	1916	chrome.exe	35
PID 1916 wrote to memory of 2832	1916	chrome.exe	35
PID 1916 wrote to memory of 2832	1916	chrome.exe	35
PID 1916 wrote to memory of 2832	1916	chrome.exe	35
PID 1916 wrote to memory of 2832	1916	chrome.exe	35
PID 1916 wrote to memory of 2832	1916	chrome.exe	35
PID 1916 wrote to memory of 2832	1916	chrome.exe	35
PID 1916 wrote to memory of 2832	1916	chrome.exe	35
PID 1916 wrote to memory of 2832	1916	chrome.exe	35
PID 1916 wrote to memory of 2832	1916	chrome.exe	35
PID 1916 wrote to memory of 2832	1916	chrome.exe	35
PID 1916 wrote to memory of 2832	1916	chrome.exe	35
PID 1916 wrote to memory of 2832	1916	chrome.exe	35
PID 1916 wrote to memory of 2832	1916	chrome.exe	35
PID 1916 wrote to memory of 2832	1916	chrome.exe	35

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://malshare.com/sample.php?action=detail&hash=e8c4231db55021ca09e9e80c0e5376d92e6f61fde673ef428d9b5b7d7fb48553
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:1916
- 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,0x7fef6a19758,0x7fef6a19768,0x7fef6a19778
  2⤵
  PID:1732
- 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=1144 --field-trial-handle=1352,i,12121966250170659636,5592771055672594310,131072 /prefetch:2
  2⤵
  PID:2228
- 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=1496 --field-trial-handle=1352,i,12121966250170659636,5592771055672594310,131072 /prefetch:8
  2⤵
  PID:2704
- 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=1604 --field-trial-handle=1352,i,12121966250170659636,5592771055672594310,131072 /prefetch:8
  2⤵
  PID:2832
- 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=2224 --field-trial-handle=1352,i,12121966250170659636,5592771055672594310,131072 /prefetch:1
  2⤵
  PID:2360
- 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=2248 --field-trial-handle=1352,i,12121966250170659636,5592771055672594310,131072 /prefetch:1
  2⤵
  PID:1356
- 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=1460 --field-trial-handle=1352,i,12121966250170659636,5592771055672594310,131072 /prefetch:2
  2⤵
  PID:376
- 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=3204 --field-trial-handle=1352,i,12121966250170659636,5592771055672594310,131072 /prefetch:1
  2⤵
  PID:1500
- 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=3648 --field-trial-handle=1352,i,12121966250170659636,5592771055672594310,131072 /prefetch:8
  2⤵
  PID:2376

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:1900

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Network Share Discovery

T1135

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\Cache\Cache_Data\f_000005

Filesize
213KB

MD5
f942900ff0a10f251d338c612c456948

SHA1
4a283d3c8f3dc491e43c430d97c3489ee7a3d320

SHA256
38b76a54655aff71271a9ad376ac17f20187abd581bf5aced69ccde0fe6e2fd6

SHA512
9b393ce73598ed1997d28ceeddb23491a4d986c337984878ebb0ae06019e30ea77448d375d3d6563c774856d6bc98ee3ca0e0ba88ea5769a451a5e814f6ddb41

Download Submit
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
6KB

MD5
26a1a1d54cee392d2404dad5995a9523

SHA1
832e4ecf57c15338a3409cf7f2ca40d519fb1471

SHA256
5acc39a8ec3ecac8a120301cd14d4481bf282a10e3522e073b7999d5c795ef24

SHA512
2eb6684215c7d14c505e90d27c351d18e59e33605a5bad6e999ab9423f865029d5860187c00f5e7297f4b4282da264fc28056870d6eb9e48f6fafb7ae7480a87

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

Filesize
5KB

MD5
1f0e59693f9825bb3aaa93d72a2bf59d

SHA1
1b0a9340b5df197abe9caad26b42a08efd3b6d11

SHA256
1d2146ed6a05734c9deed25972d762bf1240be379cfde6664126465d9b4056b3

SHA512
62dc8f8bc29160f1af6e83cd01f3b2994a575a01c9a94e57538fac9457ec622e01afa9b7627e466656c81fb7de35eafd8106fdbca17cd0cf7cdb14f8e4b5a753

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabEC25.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarEC47.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit