blackmoon | 1d0c2228e4f710999bd97385b1595cd48bc9b79a837a01eff63efb470a1f92ba

Analysis

max time kernel
112s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16/09/2024, 06:22

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General

Target

Trojan.MSIL.Poullight.PA.exe
Size

3.1MB
MD5

3be8fa0b38501cdb368c5cf5a0615880
SHA1

52083abf2794b5f6f8a429ef5bf5fa552896832f
SHA256

1d0c2228e4f710999bd97385b1595cd48bc9b79a837a01eff63efb470a1f92ba
SHA512

4d60b1c7d41f9a03147cf1d81640d9b6cd09078c9a8e1634006f505c95cf81a3f0a2f3f31b6c925fd9c90be6c733cac7a54cadf19b0dd0b63ea2b2d8a78ea5bd
SSDEEP

49152:eFnAp4kyST0QX9i41ZmCq6M+s8KuqGaX0ToIBAUZLYRXcYz7NWu22wS3BNM8:eFw7ySwQX9iC4n0JBAUZLuMYz1BN

Score

10^/10

blackmoon poullight banker credential_access discovery spyware stealer trojan

Malware Config

Signatures

Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
trojan banker blackmoon

Detect Blackmoon payload 2 IoCs

resource	yara_rule
behavioral2/files/0x00070000000234c2-17.dat	family_blackmoon
behavioral2/memory/1824-23-0x0000000000400000-0x000000000072B000-memory.dmp	family_blackmoon

Poullight
Poullight is an information stealer first seen in March 2020.
trojan stealer poullight

Poullight Stealer payload 3 IoCs

resource	yara_rule
behavioral2/files/0x000a0000000234a7-4.dat	family_poullight
behavioral2/memory/1256-12-0x0000025E61880000-0x0000025E618A0000-memory.dmp	family_poullight
behavioral2/memory/1824-23-0x0000000000400000-0x000000000072B000-memory.dmp	family_poullight

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	Trojan.MSIL.Poullight.PA.exe

Executes dropped EXE 2 IoCs

pid	Process
1256	build.exe
1112	SALIK.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SALIK.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Trojan.MSIL.Poullight.PA.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	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 7 IoCs

pid	Process
3800	msedge.exe
3800	msedge.exe
4224	msedge.exe
4224	msedge.exe
1256	build.exe
1256	build.exe
1256	build.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1256	build.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe
3800	msedge.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1112	SALIK.exe
1112	SALIK.exe
1112	SALIK.exe
1112	SALIK.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 1256	1824	Trojan.MSIL.Poullight.PA.exe	82
PID 1824 wrote to memory of 1256	1824	Trojan.MSIL.Poullight.PA.exe	82
PID 1824 wrote to memory of 1112	1824	Trojan.MSIL.Poullight.PA.exe	83
PID 1824 wrote to memory of 1112	1824	Trojan.MSIL.Poullight.PA.exe	83
PID 1824 wrote to memory of 1112	1824	Trojan.MSIL.Poullight.PA.exe	83
PID 1112 wrote to memory of 3800	1112	SALIK.exe	85
PID 1112 wrote to memory of 3800	1112	SALIK.exe	85
PID 3800 wrote to memory of 4324	3800	msedge.exe	86
PID 3800 wrote to memory of 4324	3800	msedge.exe	86
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 2680	3800	msedge.exe	87
PID 3800 wrote to memory of 4224	3800	msedge.exe	88
PID 3800 wrote to memory of 4224	3800	msedge.exe	88
PID 3800 wrote to memory of 3684	3800	msedge.exe	89
PID 3800 wrote to memory of 3684	3800	msedge.exe	89
PID 3800 wrote to memory of 3684	3800	msedge.exe	89
PID 3800 wrote to memory of 3684	3800	msedge.exe	89
PID 3800 wrote to memory of 3684	3800	msedge.exe	89
PID 3800 wrote to memory of 3684	3800	msedge.exe	89
PID 3800 wrote to memory of 3684	3800	msedge.exe	89
PID 3800 wrote to memory of 3684	3800	msedge.exe	89
PID 3800 wrote to memory of 3684	3800	msedge.exe	89
PID 3800 wrote to memory of 3684	3800	msedge.exe	89
PID 3800 wrote to memory of 3684	3800	msedge.exe	89
PID 3800 wrote to memory of 3684	3800	msedge.exe	89
PID 3800 wrote to memory of 3684	3800	msedge.exe	89

C:\Users\Admin\AppData\Local\Temp\Trojan.MSIL.Poullight.PA.exe
"C:\Users\Admin\AppData\Local\Temp\Trojan.MSIL.Poullight.PA.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1824
- C:\Users\Admin\AppData\Local\Temp\build.exe
  "C:\Users\Admin\AppData\Local\Temp\build.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1256
- C:\Users\Admin\AppData\Local\Temp\SALIK.exe
  "C:\Users\Admin\AppData\Local\Temp\SALIK.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1112
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://jq.qq.com/?_wv=1027&k=57Cts1S
    3⤵
    - Enumerates system info in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:3800
  - - 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,0x100,0x104,0xd8,0x108,0x7ffa458946f8,0x7ffa45894708,0x7ffa45894718
      4⤵
      PID:4324
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,11453865943558634247,4608636329143317184,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
      4⤵
      PID:2680
  - - 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=2112,11453865943558634247,4608636329143317184,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2180 /prefetch:3
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:4224
  - - 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=2112,11453865943558634247,4608636329143317184,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2676 /prefetch:8
      4⤵
      PID:3684
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,11453865943558634247,4608636329143317184,131072 --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=2940 /prefetch:1
      4⤵
      PID:4188
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,11453865943558634247,4608636329143317184,131072 --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=2948 /prefetch:1
      4⤵
      PID:1540
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,11453865943558634247,4608636329143317184,131072 --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=5040 /prefetch:1
      4⤵
      PID:2944

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2504

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
152B

MD5
27304926d60324abe74d7a4b571c35ea

SHA1
78b8f92fcaf4a09eaa786bbe33fd1b0222ef29c1

SHA256
7039ad5c2b40f4d97c8c2269f4942be13436d739b2e1f8feb7a0c9f9fdb931de

SHA512
f5b6181d3f432238c7365f64fc8a373299e23ba8178bcc419471916ef8b23e909787c7c0617ab22e4eb90909c02bd7b84f1386fbc61e2bdb5a0eb474175da4bd

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

Filesize
152B

MD5
9e3fc58a8fb86c93d19e1500b873ef6f

SHA1
c6aae5f4e26f5570db5e14bba8d5061867a33b56

SHA256
828f4eacac1c40b790fd70dbb6fa6ba03dcc681171d9b2a6579626d27837b1c4

SHA512
e5e245b56fa82075e060f468a3224cf2ef43f1b6d87f0351a2102d85c7c897e559be4caeaecfdc4059af29fdc674681b61229319dda95cb2ee649b2eb98d313e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\702b6da3-d101-43f5-9cd5-8bb5d6cfe438.tmp

Filesize
5KB

MD5
aab8fe65774dd79b6cb2147c1a8acec4

SHA1
3b12a13ea6e4a7257bc8dc6bf5b04c6cb8f7e516

SHA256
070c781869d0ccbdff0a5f7eac08ffdc25e6bd7544f459feeac307971124dcb7

SHA512
b55f550c3b7cd91775e5caf9a10828e3e9a5e14b881b7ae0288018059dbc5f6666658c663107d48fc7fa4e6e1b0af0c6d260c77424a80afa09470ff74dbbb1e9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
111B

MD5
807419ca9a4734feaf8d8563a003b048

SHA1
a723c7d60a65886ffa068711f1e900ccc85922a6

SHA256
aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

SHA512
f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

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

Filesize
6KB

MD5
943100534e708efea4923a0864b65b9c

SHA1
3de333ff9744379295217d17cf0ff367debaf90f

SHA256
ef743622a7d8313edfc48884f7d937bff53da0f9c0f1cbee52ed816a03ba8d8e

SHA512
a27ff1003fc174a5799405c0eb4d762ee0ebbf585d1efbd42b4c9044113fd9258be315d33d5cdd5d7dbe006594ced6aafc95f4d62767250052bfcf9c02ad4741

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

Filesize
10KB

MD5
ff517d77cd3894651f3a2948df88aad7

SHA1
3a2bcada3c0c80bb0885868360d5e3fbc5967688

SHA256
4d6de38e1f15f39dc8cdd181f5bf73eabce4e3daab34095cc23b1898374e8096

SHA512
60f1fe0e23d2b15f7c5403b5b7dd4b87a63c955ee021ced5a997a670330c60f2ee12e71e4799822e2f47cfa54a681e4b26d71172563c3b430c6c24896a9f4e58

Download Submit
C:\Users\Admin\AppData\Local\Temp\SALIK.exe

Filesize
3.0MB

MD5
d0bb5ffd1587460bdc47b813edde4c45

SHA1
f81429c4f3b3711be166a13c3736bd13a77e200a

SHA256
297aafb2fee9ca3a270f8b6189699c71f60281c5ad3d4a217139d9b97aca22f4

SHA512
e8c135e7cfec7d8eed4a10315edb65839914dbbdda660257565002fdf3bba39685a27418e11c3f77781e76b730ac60435b8381dd85d92de529305ac5a6053327

Download Submit
C:\Users\Admin\AppData\Local\Temp\build.exe

Filesize
100KB

MD5
7151a5a9e84c669ffcee99029e679cd3

SHA1
8d596f5f14dabb069242f04797f70f288657017e

SHA256
d8712c18fd5c3d02d1f799c5b829050dbe8932187d0ce2ce7d1cfe9741fa8b60

SHA512
83ca6940e55c2a84ab2597e9a8102b9ff5d6da3b4b07c164b3ae57780a85e2358dbb93f1abe02ef68defcd53eee637ed2e11168977d4d326f6535a33edc9a2a0

Download Submit
memory/1112-92-0x0000000002510000-0x000000000261D000-memory.dmp

Filesize
1.1MB

Download
memory/1112-26-0x0000000002510000-0x000000000261D000-memory.dmp

Filesize
1.1MB

Download
memory/1256-81-0x0000025E7CF80000-0x0000025E7D142000-memory.dmp

Filesize
1.8MB

Download
memory/1256-52-0x0000025E61D80000-0x0000025E61D8A000-memory.dmp

Filesize
40KB

Download
memory/1256-84-0x0000025E7D680000-0x0000025E7DBA8000-memory.dmp

Filesize
5.2MB

Download
memory/1256-91-0x00007FFA4A050000-0x00007FFA4AB11000-memory.dmp

Filesize
10.8MB

Download
memory/1256-24-0x00007FFA4A050000-0x00007FFA4AB11000-memory.dmp

Filesize
10.8MB

Download
memory/1256-13-0x00007FFA4A053000-0x00007FFA4A055000-memory.dmp

Filesize
8KB

Download
memory/1256-12-0x0000025E61880000-0x0000025E618A0000-memory.dmp

Filesize
128KB

Download
memory/1824-23-0x0000000000400000-0x000000000072B000-memory.dmp

Filesize
3.2MB

Download