hxxps://bitly[.]cx/ZAC

General

Target

https://bitly.cx/ZAC

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exe

pid process

744 msedge.exe
744 msedge.exe
1172 msedge.exe
1172 msedge.exe
1376 identity_helper.exe
1376 identity_helper.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

Processes:

msedge.exe

pid process

1172 msedge.exe
1172 msedge.exe
1172 msedge.exe
1172 msedge.exe
1172 msedge.exe
1172 msedge.exe
1172 msedge.exe

pid	process
744	msedge.exe
744	msedge.exe
1172	msedge.exe
1172	msedge.exe
1376	identity_helper.exe
1376	identity_helper.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe
1172	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 1172 wrote to memory of 808	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 808	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 4424	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 744	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 744	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe
PID 1172 wrote to memory of 2812	1172	msedge.exe	msedge.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://bitly.cx/ZAC
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1172

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffa0a5546f8,0x7ffa0a554708,0x7ffa0a554718
2⤵
PID:808

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,313898183285299693,12880279766161165315,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:2
2⤵
PID:4424

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2120,313898183285299693,12880279766161165315,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2188 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:744

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2120,313898183285299693,12880279766161165315,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2740 /prefetch:8
2⤵
PID:2812

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,313898183285299693,12880279766161165315,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3304 /prefetch:1
2⤵
PID:2860

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,313898183285299693,12880279766161165315,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3324 /prefetch:1
2⤵
PID:4232

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,313898183285299693,12880279766161165315,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4976 /prefetch:1
2⤵
PID:3084

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2120,313898183285299693,12880279766161165315,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5372 /prefetch:8
2⤵
PID:3252

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2120,313898183285299693,12880279766161165315,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5372 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1376

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,313898183285299693,12880279766161165315,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4536 /prefetch:1
2⤵
PID:1100

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,313898183285299693,12880279766161165315,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3672 /prefetch:1
2⤵
PID:1192

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,313898183285299693,12880279766161165315,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5580 /prefetch:1
2⤵
PID:4656

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,313898183285299693,12880279766161165315,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5556 /prefetch:1
2⤵
PID:2036

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4092

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1712

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Filesize
152B

MD5
2a70f1bd4da893a67660d6432970788d

SHA1
ddf4047e0d468f56ea0c0d8ff078a86a0bb62873

SHA256
c550af5ba51f68ac4d18747edc5dea1a655dd212d84bad1e6168ba7a97745561

SHA512
26b9a365e77df032fc5c461d85d1ba313eafead38827190608c6537ec12b2dfdbed4e1705bfd1e61899034791ad6fa88ea7490c3a48cdaec4d04cd0577b11343

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Filesize
152B

MD5
fbe1ce4d182aaffb80de94263be1dd35

SHA1
bc6c9827aa35a136a7d79be9e606ff359e2ac3ea

SHA256
0021f72dbca789f179762b0e17c28fe0b93a12539b08294800e47469905aeb51

SHA512
3fb0a3b38e7d4a30f5560594b1d14e6e58419e274255fb68dfe0ca897aa181f9ce8cb2048403f851fd36a17b0e34d272d03927769d41a500b2fe64806354902f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
5KB

MD5
9302b6183a775487f50e718643157ef0

SHA1
fb8c2694cdc1e12a0620241301f66adace4b8379

SHA256
5968582514e03bc65f5f4e5255419fff1bc9b3c55b5abba86b9aa3f8e53f41ed

SHA512
416cb39df836bdb71cd11410fee9251692bc126192a203ba0de16e7fcde375c6870a508971ed6e4a38f51a4fd86cdf123771820f5911fd01e7348ba6d9d8a585

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Filesize
6KB

MD5
d3fe96310b2b549797bd4dff023db6c8

SHA1
e4e506a5e273d8ae0cc6780d93f5d9d6e1d42f9a

SHA256
d04aa0cd6f134aaa037af21ccfe8d8d5b5afb0e6d09629b211e9038ae9d35ce0

SHA512
a948bab52a61bb06a701ef9b367d77c0f625ba26c57ac851d7bcfbe98d1b8366debacb55b11f877552c5543223721e13f9879c714c12c4c5d4eecf1ea3fe6e36

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
Filesize
11KB

MD5
5eb0b5c3fdba5db22d4b9879b8246724

SHA1
c2aad5bc5fe7ce7dea8d60ecd8cffb918670ba61

SHA256
1bf9a795981b485f295a732e9aca34316b61cccffbe9bfaf913e88c8801ba8f1

SHA512
fc396e0cd01906d2a6ae7ba2f2446ad2ab2ecf6d9f1a1ef163b7e50e0b112be00f3e271e08e696eb53bd4a246d1dd97e101123e0feeabd13563a6373d71492b2

Download Submit
\??\pipe\LOCAL\crashpad_1172_VFITLROBMPFOLGHI
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads