1208fb1c3cbdcbfc5089d46f4ab339d494139ba904e84a41a1707f7723edb7e2

Resubmissions

20/02/2024, 07:34

240220-jd756adc61 7

20/02/2024, 07:31

240220-jcwezadc4z 7

Analysis

max time kernel
19s
max time network
84s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
20/02/2024, 07:31

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General

Target

cpuminer-multi-rel1.3.1-x64.zip
Size

4.2MB
MD5

d51d1586a806f098761dae6934aa6a4b
SHA1

8028751d54b7b1ac513dd360286c96e389ccda16
SHA256

1208fb1c3cbdcbfc5089d46f4ab339d494139ba904e84a41a1707f7723edb7e2
SHA512

b6b9e51c35224d70585a3d1a09e220670f46fd1d38a3237583fbdb4c4acd57f6803a7893e1aece24bee4d7598710ddefa93f0451cdcb6b0a5fe050d416d7a999
SSDEEP

98304:E65BrUcuBokjm41JWsB6I5d7fUL/wHyWKkhag74cp13bXwDDwKWqi4QGubGs+:E6nY1m4XBYIDfUUHyW7agci1rXKUGNQ6

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
2588	chrome.exe
2588	chrome.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe
Token: SeShutdownPrivilege	2588	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe
2588	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2588 wrote to memory of 2736	2588	chrome.exe	31
PID 2588 wrote to memory of 2736	2588	chrome.exe	31
PID 2588 wrote to memory of 2736	2588	chrome.exe	31
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2788	2588	chrome.exe	33
PID 2588 wrote to memory of 2796	2588	chrome.exe	35
PID 2588 wrote to memory of 2796	2588	chrome.exe	35
PID 2588 wrote to memory of 2796	2588	chrome.exe	35
PID 2588 wrote to memory of 2792	2588	chrome.exe	34
PID 2588 wrote to memory of 2792	2588	chrome.exe	34
PID 2588 wrote to memory of 2792	2588	chrome.exe	34
PID 2588 wrote to memory of 2792	2588	chrome.exe	34
PID 2588 wrote to memory of 2792	2588	chrome.exe	34
PID 2588 wrote to memory of 2792	2588	chrome.exe	34
PID 2588 wrote to memory of 2792	2588	chrome.exe	34
PID 2588 wrote to memory of 2792	2588	chrome.exe	34
PID 2588 wrote to memory of 2792	2588	chrome.exe	34
PID 2588 wrote to memory of 2792	2588	chrome.exe	34
PID 2588 wrote to memory of 2792	2588	chrome.exe	34
PID 2588 wrote to memory of 2792	2588	chrome.exe	34
PID 2588 wrote to memory of 2792	2588	chrome.exe	34
PID 2588 wrote to memory of 2792	2588	chrome.exe	34
PID 2588 wrote to memory of 2792	2588	chrome.exe	34
PID 2588 wrote to memory of 2792	2588	chrome.exe	34
PID 2588 wrote to memory of 2792	2588	chrome.exe	34
PID 2588 wrote to memory of 2792	2588	chrome.exe	34
PID 2588 wrote to memory of 2792	2588	chrome.exe	34

C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\cpuminer-multi-rel1.3.1-x64.zip
1⤵
PID:2416

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2752

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:2588
- 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,0x7fef6389758,0x7fef6389768,0x7fef6389778
  2⤵
  PID:2736
- 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=1348,i,16320378385955794397,4042451096655263223,131072 /prefetch:2
  2⤵
  PID:2788
- 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=1532 --field-trial-handle=1348,i,16320378385955794397,4042451096655263223,131072 /prefetch:8
  2⤵
  PID:2792
- 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=1492 --field-trial-handle=1348,i,16320378385955794397,4042451096655263223,131072 /prefetch:8
  2⤵
  PID:2796
- 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=2168 --field-trial-handle=1348,i,16320378385955794397,4042451096655263223,131072 /prefetch:1
  2⤵
  PID:2216
- 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=2188 --field-trial-handle=1348,i,16320378385955794397,4042451096655263223,131072 /prefetch:1
  2⤵
  PID:1992
- 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=1448 --field-trial-handle=1348,i,16320378385955794397,4042451096655263223,131072 /prefetch:2
  2⤵
  PID:2300
- 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=2964 --field-trial-handle=1348,i,16320378385955794397,4042451096655263223,131072 /prefetch:1
  2⤵
  PID:2376
- 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=3732 --field-trial-handle=1348,i,16320378385955794397,4042451096655263223,131072 /prefetch:8
  2⤵
  PID:924
- 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=10 --mojo-platform-channel-handle=3928 --field-trial-handle=1348,i,16320378385955794397,4042451096655263223,131072 /prefetch:1
  2⤵
  PID:1528

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:1096

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\Cache\Cache_Data\f_000006

Filesize
194KB

MD5
ac84f1282f8542dee07f8a1af421f2a7

SHA1
261885284826281a99ff982428a765be30de9029

SHA256
193b8f571f3fd65b98dc39601431ff6e91ade5f90ee7790bfc1fba8f7580a4b0

SHA512
9f4f58ab43ddadad903cea3454d79b99a750f05e4d850de5f25371d5bec16fc312015a875b8f418154f1124c400ae1c82e2efd862870cd35c3f0961426c8cd82

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
192B

MD5
d1034eac0a91ab3fd01574492f46c4d7

SHA1
dea98b6fbf8e04e613cf9ac3cb45659b06706a37

SHA256
1f25e6679348be66388ce9c14077252d12647ae6860caeb5443570f2527177da

SHA512
6149816473d66ce328ec0b903a504e37049d5c902238a1e382c1cc25ca8e304a9c6017532c2d457056e3b10d9d5fa160dd851e404dc57bb941a7d963aa324de4

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
168B

MD5
50f7d93072ad6102cd4c767471bff99c

SHA1
a6021a67c1bd9cc43aa982becf08bffca26bb00d

SHA256
ef5d6c128e41ee1f89d4334a6f07170d02de8681eb061d25ed85728c300e5fae

SHA512
5f1b9709b806b282cd319198df41e846777fe11cfd023184b2d2a2a3ac37406f6820220db9c5fff6e9b1d7f2d458d775a9ee5e43dea92738a68f2e4b16b0be76

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
4bfa668df6a9ec89233b1431a6d0304d

SHA1
5f992f74568de844591933995cbfcd6a74ee502f

SHA256
bebc7a0a2b9ad86b049b4da952f7685ee0edf02468545fa2a870c3329eaad54d

SHA512
c07db3ce808e020f530a7eaa321b972bd5fbd3731a64441b54c28758acd0e7ab71308231ceff286b212c6c534d889ecc4fdf510436be37ccb166aa00fef6c565

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

Filesize
5KB

MD5
afe28fc1990dce8eaac050617e08cfd6

SHA1
0ef6026d89530dec5d0ea3162c252da161832eef

SHA256
7267a86ab049b15eb3cfb327ec16e886d6973204f67a4e2657f8192835954f3d

SHA512
010a76aa71b67e7a9f7f6965cd3e8842241ead2386af0f6219b9031271cbdad578cbdf9785f352241c350f3b1ef19a87766ff5a6eb7256c3be7368bbea9b5ae4

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

Filesize
5KB

MD5
b4475eaee0ac57f8bee2917001351c27

SHA1
7f7ff1229ff5a3b54041776d1672b035268a784f

SHA256
28bdfeb2b823eea0a8bf501bf482e4e908826fe06d298b9fad8a7383a86064f1

SHA512
18da94568ba1968ade78cd8a0df727b2c6753ac3f73e3adab9f9739c6b8bf8f9332ea522948e5b5719df61b6312dc7cbc7d9563e721f71bf50ab66c15a186625

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

Filesize
4KB

MD5
2ceeae5a7b665176140bdb8d68e653ce

SHA1
9a138f7f24b9bdb110dc94499e52b33699e51fad

SHA256
6bba09c5763bc689b7e12242b5d47274218a2a5e2dd9831cf207f2084e8377aa

SHA512
52fbc7895cec8ae98dab7eab7877b67b5c7b8f5249658da3dfc78ead5061709c33d38fd84368de67131f4cb8a32485ed514172a2a321022e35a3e2d7180e66cd

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

Filesize
240KB

MD5
42020771ca6efae5da4d03f2711e3d4f

SHA1
564e4558bb56100f2733ca5d9e35f4591fb243be

SHA256
776e10fe9d1b67c9625a5b377bdee31ffbff1188ec22208d36853aad76d547c2

SHA512
49a8663eec0bdc920e559760b814daa3da04ba3a73bfafbe447eb01a18ffb995935afee1dc0bf697c979dc6de123d1dfdd5fdbb32761c8dc569d2467c5d9d2f5

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\b2f86d44-3477-484b-a3e5-5673209c8a1c.tmp

Filesize
240KB

MD5
769a70bbb601e994f63ad8fccf0d54eb

SHA1
7f49de994ce11e71ca1929b72d4300e191b6d76e

SHA256
e108ab9067e62da387fa1aa7f2e72196099d66111226e5e3298372e12c0dfefc

SHA512
5244f58f68fee199c83e584fb122b8411c713c437878b4a1434a7021edb7162360c0dd5996f0fc34bab34ccbc3949189ae19659ee6c2ea1fa0c6ea2db6201190

Download Submit