c3db9475c3ab6b53d8f6d711f587e5218c9b8d332229a208277bc0b27a24b620

Analysis

max time kernel
1075s
max time network
1094s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
12-06-2023 19:50

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General

Target

SKlauncher 3.1.exe
Size

1.1MB
MD5

021b53abfc25a261077282498e5726a0
SHA1

ba7f38a28444504e6e8e1f995cc40ceb70ff6409
SHA256

c3db9475c3ab6b53d8f6d711f587e5218c9b8d332229a208277bc0b27a24b620
SHA512

484bb65ecb1ccd3e5472a27737fd2fa4471240aeefcf4bfdeaf4e49636cec9b3e43a5c2feb7134074c92af01f52a456b8074aca8269480e210cfa3b51acae81d
SSDEEP

24576:7h1tjL2uma7hLQKaikK21SHCJ3ny+SGiPsGSa7tLC+/e0cUEcnr:sghMKai1viny6iPH5hF/e0m2r

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 4 IoCs

pid	Process
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe
Token: SeShutdownPrivilege	1092	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe
1092	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1092 wrote to memory of 2040	1092	chrome.exe	28
PID 1092 wrote to memory of 2040	1092	chrome.exe	28
PID 1092 wrote to memory of 2040	1092	chrome.exe	28
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 272	1092	chrome.exe	30
PID 1092 wrote to memory of 1508	1092	chrome.exe	31
PID 1092 wrote to memory of 1508	1092	chrome.exe	31
PID 1092 wrote to memory of 1508	1092	chrome.exe	31
PID 1092 wrote to memory of 784	1092	chrome.exe	32
PID 1092 wrote to memory of 784	1092	chrome.exe	32
PID 1092 wrote to memory of 784	1092	chrome.exe	32
PID 1092 wrote to memory of 784	1092	chrome.exe	32
PID 1092 wrote to memory of 784	1092	chrome.exe	32
PID 1092 wrote to memory of 784	1092	chrome.exe	32
PID 1092 wrote to memory of 784	1092	chrome.exe	32
PID 1092 wrote to memory of 784	1092	chrome.exe	32
PID 1092 wrote to memory of 784	1092	chrome.exe	32
PID 1092 wrote to memory of 784	1092	chrome.exe	32
PID 1092 wrote to memory of 784	1092	chrome.exe	32
PID 1092 wrote to memory of 784	1092	chrome.exe	32
PID 1092 wrote to memory of 784	1092	chrome.exe	32
PID 1092 wrote to memory of 784	1092	chrome.exe	32
PID 1092 wrote to memory of 784	1092	chrome.exe	32
PID 1092 wrote to memory of 784	1092	chrome.exe	32
PID 1092 wrote to memory of 784	1092	chrome.exe	32
PID 1092 wrote to memory of 784	1092	chrome.exe	32
PID 1092 wrote to memory of 784	1092	chrome.exe	32

C:\Users\Admin\AppData\Local\Temp\SKlauncher 3.1.exe
"C:\Users\Admin\AppData\Local\Temp\SKlauncher 3.1.exe"
1⤵
PID:1212

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:1092
- 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,0x7fef6b39758,0x7fef6b39768,0x7fef6b39778
  2⤵
  PID:2040
- 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=1172 --field-trial-handle=1308,i,3834306186046436862,15902902687226567926,131072 /prefetch:2
  2⤵
  PID:272
- 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=1524 --field-trial-handle=1308,i,3834306186046436862,15902902687226567926,131072 /prefetch:8
  2⤵
  PID:1508
- 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=1644 --field-trial-handle=1308,i,3834306186046436862,15902902687226567926,131072 /prefetch:8
  2⤵
  PID:784
- 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=2316 --field-trial-handle=1308,i,3834306186046436862,15902902687226567926,131072 /prefetch:1
  2⤵
  PID:816
- 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=2272 --field-trial-handle=1308,i,3834306186046436862,15902902687226567926,131072 /prefetch:1
  2⤵
  PID:752
- 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=1324 --field-trial-handle=1308,i,3834306186046436862,15902902687226567926,131072 /prefetch:2
  2⤵
  PID:1600
- 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=2212 --field-trial-handle=1308,i,3834306186046436862,15902902687226567926,131072 /prefetch:1
  2⤵
  PID:2156
- 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=3936 --field-trial-handle=1308,i,3834306186046436862,15902902687226567926,131072 /prefetch:8
  2⤵
  PID:2240
- 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=3912 --field-trial-handle=1308,i,3834306186046436862,15902902687226567926,131072 /prefetch:8
  2⤵
  PID:2280
- 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=3952 --field-trial-handle=1308,i,3834306186046436862,15902902687226567926,131072 /prefetch:8
  2⤵
  PID:2644

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:1600

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\GCM Store\Encryption\CURRENT~RF6dda59.TMP

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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
4KB

MD5
bf910b69f4258c96237e1b004300a57c

SHA1
6999bd6d5a753aacf0d4894fbdc24a9dfc33d420

SHA256
7de2cae07cf2518b52724a6873b82485184967ca6982073e82caf5c1c9b878be

SHA512
546e5c28ff8ccbe1e38cf3749628d3c8794b304b5548e2a0e5098c150921ec9ef0742a8db57adb6b6e007fb04a1f2f7d1f003d2a0ea06ebac36de6346fbc4bd5

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

Filesize
4KB

MD5
59d8f03b02588628302149ecba823527

SHA1
dc8bbced0362b54bd4a09265d5da660974f3e7a7

SHA256
1e83f13a4ba83503574cb290ec4f5b841dfb5b1d802113680ce8eb0cfad4d7fe

SHA512
085d5819df57c28035c1fcbcb93e951636ed67aa7e30eaae4754feb6df8225632b5acd84859063550e56f03bc4dd67ee8d1bdf9231f4f426943283c3b237646f

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

Filesize
4KB

MD5
448920e993c9d0b3b6aa53c00a064a7e

SHA1
ed90b2ff3ee81c08a02e14087525714f289f4954

SHA256
a2764047a6935c07f5a236ec47507045059bc6187a249538c71869af81edb406

SHA512
7c092da7454b2976788db768c2c653b99b9124eed67fe45e5a21d4682b04264e7318a9d8ceba8fb17c199a2fd6cf8f25e93bac32a1dd1c243df87d8fe5db2973

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000004.dbtmp

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
memory/1212-95-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download