c9ab278f3f277b37f21385531d827d917c26b14d9f2e94bbf955aa7823d3b1b1

Resubmissions

10-03-2024 18:52

240310-xjempaab45 10

Analysis

max time kernel
156s
max time network
253s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10-03-2024 18:52

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General

Target

Nuke.exe
Size

13.4MB
MD5

4e5e0431625d13451f78d390a982b437
SHA1

48a38cd998f5f40f079cafada3ba209936841ba5
SHA256

c9ab278f3f277b37f21385531d827d917c26b14d9f2e94bbf955aa7823d3b1b1
SHA512

085b7d3fc09e35c3f55098e9adf94d8d15dcd958a14e0bdb1e05838eb832c1d292fcc0cece53d936bc0600a6f83e74a53a2b9c878207fd0d66a4e3e384b0951c
SSDEEP

393216:tlRkNEkZgf8iq1+TtIiFGvvB5IjWqn6eCz1aypX8Wjs+da:NyRbiq1QtIZX3ILn6enyCes+da

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2412	Nuke.exe

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
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe
Token: SeShutdownPrivilege	2384	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe
2384	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2412	2172	Nuke.exe	28
PID 2172 wrote to memory of 2412	2172	Nuke.exe	28
PID 2172 wrote to memory of 2412	2172	Nuke.exe	28
PID 2384 wrote to memory of 2648	2384	chrome.exe	30
PID 2384 wrote to memory of 2648	2384	chrome.exe	30
PID 2384 wrote to memory of 2648	2384	chrome.exe	30
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2060	2384	chrome.exe	32
PID 2384 wrote to memory of 2108	2384	chrome.exe	33
PID 2384 wrote to memory of 2108	2384	chrome.exe	33
PID 2384 wrote to memory of 2108	2384	chrome.exe	33
PID 2384 wrote to memory of 540	2384	chrome.exe	34
PID 2384 wrote to memory of 540	2384	chrome.exe	34
PID 2384 wrote to memory of 540	2384	chrome.exe	34
PID 2384 wrote to memory of 540	2384	chrome.exe	34
PID 2384 wrote to memory of 540	2384	chrome.exe	34
PID 2384 wrote to memory of 540	2384	chrome.exe	34
PID 2384 wrote to memory of 540	2384	chrome.exe	34
PID 2384 wrote to memory of 540	2384	chrome.exe	34
PID 2384 wrote to memory of 540	2384	chrome.exe	34
PID 2384 wrote to memory of 540	2384	chrome.exe	34
PID 2384 wrote to memory of 540	2384	chrome.exe	34
PID 2384 wrote to memory of 540	2384	chrome.exe	34
PID 2384 wrote to memory of 540	2384	chrome.exe	34
PID 2384 wrote to memory of 540	2384	chrome.exe	34
PID 2384 wrote to memory of 540	2384	chrome.exe	34
PID 2384 wrote to memory of 540	2384	chrome.exe	34

C:\Users\Admin\AppData\Local\Temp\Nuke.exe
"C:\Users\Admin\AppData\Local\Temp\Nuke.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Users\Admin\AppData\Local\Temp\Nuke.exe
  "C:\Users\Admin\AppData\Local\Temp\Nuke.exe"
  2⤵
  - Loads dropped DLL
  PID:2412

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:2384
- 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,0x7fef7479758,0x7fef7479768,0x7fef7479778
  2⤵
  PID:2648
- 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=1364,i,8551994573052746877,14187285431203204621,131072 /prefetch:2
  2⤵
  PID:2060
- 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=1504 --field-trial-handle=1364,i,8551994573052746877,14187285431203204621,131072 /prefetch:8
  2⤵
  PID:2108
- 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=1592 --field-trial-handle=1364,i,8551994573052746877,14187285431203204621,131072 /prefetch:8
  2⤵
  PID:540
- 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=2180 --field-trial-handle=1364,i,8551994573052746877,14187285431203204621,131072 /prefetch:1
  2⤵
  PID:992
- 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=2192 --field-trial-handle=1364,i,8551994573052746877,14187285431203204621,131072 /prefetch:1
  2⤵
  PID:2820
- 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=1176 --field-trial-handle=1364,i,8551994573052746877,14187285431203204621,131072 /prefetch:2
  2⤵
  PID:1720
- 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=1240 --field-trial-handle=1364,i,8551994573052746877,14187285431203204621,131072 /prefetch:1
  2⤵
  PID:1424
- 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=3668 --field-trial-handle=1364,i,8551994573052746877,14187285431203204621,131072 /prefetch:8
  2⤵
  PID:3008

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:3052

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\Network\Network Persistent State

Filesize
987B

MD5
7327520fdaed6bea366353dd2ec88abc

SHA1
2a956cd3d24e7d06e4a2725edd525b83a8417533

SHA256
cd8cce13a774a55b4c9d8c353cde961932302a0b50a01864a51f91e52c3d58fa

SHA512
6ba45fe63a42ea9ac7f0ed1f5d1731dfb7a00ddb9ee35e8145b76cce816e2f6ca165a8a39e9e08d2f03f98f9ca84f0b234d709056c3b38c8686d41118d3c9e80

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

Filesize
1KB

MD5
a55189dc8c8979cb444b6fc0a215ae65

SHA1
55964f0ebf499910a9288664982bc400d0a93746

SHA256
a998275676f30a60bb88cacc69c7734647c40f168c40c3094ec5cbb2173f27e9

SHA512
3e3fb0becca3f8fbe4d361769113dc1a270f07d2cae553a602e3451fa903f9e274b0323ef2375d66ca19bae15ecfb7d318d50fcd5fb182cf21c0b80d07b60f06

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

Filesize
5KB

MD5
0e6f507594154d87acfaa95ae73fd8ba

SHA1
0dcc9881ac6511958a5fc31a24dc1e6828720fed

SHA256
06df2f37a9e4f4860032c0143c1d95f72255bb4da228db880f73aa5321ec9012

SHA512
9a538d7add483adbcd40453ba9e3007609ad33af0e32027be417f801e096c36aeaaea3d98417b6e544211c255a060b8109fb5376a244923e5bac325105e35d1a

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

Filesize
5KB

MD5
25ebc21bbc564b64ed29e807a102ea87

SHA1
3757285feb26fe3199640ef92cc9ae2495c15674

SHA256
1a13a633adaac9d3739fe8d305b0fb1566add666a8a1ccc7430525cf07401bae

SHA512
35c50d840048d88dd923ff12dcf66c071f33818127f3ca8b7b3f494160213045b2bd0b84767ff06f03eee165a1db79453884c6c74f9caf97eb8fbd93a7a7719e

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
C:\Users\Admin\AppData\Local\Temp\_MEI21722\python312.dll

Filesize
5.6MB

MD5
451096b13334d75941b3b545724cdb46

SHA1
cf46bb9385cab7d125b57a42868d58bfec4a4934

SHA256
634cd5bbdfc8ba867bbbab12d5e75fdbba8d0f6086b0e713b56d73d78ae0c7ca

SHA512
72d90dc98fd8f5815f72fe1286bdd3626a030f7d043894387e5ae4a6ea46e5d4427c6f3f4468b7f762354c8acd5e8f5bf5d47102eb5e7efda3e0edef6da4a9cc

Download Submit
\Users\Admin\AppData\Local\Temp\_MEI21722\python312.dll

Filesize
4.0MB

MD5
dfe014239f32e4354e9612d8a05ae561

SHA1
d55f454487bda812562c645a31ffdc0665db2193

SHA256
6c2662157e7395fdd54b02f2fb4e4c927087a814217291606e393332ce5a81d4

SHA512
e25b7bef63751765bea9ced76c240702036e9ec5d7ce73152207fbc852a1a9724630003beb68eb518ac9b2b4eb5e678066958e98694d94566ddb0e0e443b58f9

Download Submit