blackmoon | cb80c32d2f1bf7d590263d50e98bf726d130e957542689fda9671f55b732ec7d

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2022 05:45

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General

Target

cb80c32d2f1bf7d590263d50e98bf726d130e957542689fda9671f55b732ec7d.exe
Size

1.4MB
MD5

f069af3bf6f9bc95b863ef6520c482cb
SHA1

ad6b1a78b2c29fc33585c7a8e714fc60825be268
SHA256

cb80c32d2f1bf7d590263d50e98bf726d130e957542689fda9671f55b732ec7d
SHA512

8d37e7bb797047ce6b1ad6998ea0e4fb515be153ac3a5608b1da8e2bd318f549764d564509b15c964ab8fa31fb92ccb02424ad7891100b669f34eb1ff45f7ba0
SSDEEP

24576:nG5MAvRLUD9S0mgqDvn7UwOEhVQw0Ogp1O9y2XX2rHwECF4:GXYM0mgqDDcw0pgyK2Xw

Score

10^/10

blackmoon banker trojan upx

Malware Config

Signatures

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

Detect Blackmoon payload 3 IoCs

resource	yara_rule
behavioral2/memory/2592-137-0x0000000000400000-0x000000000075C000-memory.dmp	family_blackmoon
behavioral2/memory/2592-140-0x0000000000400000-0x000000000075C000-memory.dmp	family_blackmoon
behavioral2/memory/2592-144-0x0000000000400000-0x000000000075C000-memory.dmp	family_blackmoon

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2592-133-0x0000000010000000-0x0000000010020000-memory.dmp	upx
behavioral2/memory/2592-135-0x0000000010000000-0x0000000010020000-memory.dmp	upx
behavioral2/memory/2592-136-0x0000000010000000-0x0000000010020000-memory.dmp	upx
behavioral2/memory/2592-139-0x0000000010000000-0x0000000010020000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2664	msedge.exe
2664	msedge.exe
3068	msedge.exe
3068	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
3068	msedge.exe
3068	msedge.exe
3068	msedge.exe
3068	msedge.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3068	msedge.exe
3068	msedge.exe
3068	msedge.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2592	cb80c32d2f1bf7d590263d50e98bf726d130e957542689fda9671f55b732ec7d.exe
2592	cb80c32d2f1bf7d590263d50e98bf726d130e957542689fda9671f55b732ec7d.exe
2592	cb80c32d2f1bf7d590263d50e98bf726d130e957542689fda9671f55b732ec7d.exe
2592	cb80c32d2f1bf7d590263d50e98bf726d130e957542689fda9671f55b732ec7d.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 3068	2592	cb80c32d2f1bf7d590263d50e98bf726d130e957542689fda9671f55b732ec7d.exe	80
PID 2592 wrote to memory of 3068	2592	cb80c32d2f1bf7d590263d50e98bf726d130e957542689fda9671f55b732ec7d.exe	80
PID 3068 wrote to memory of 4976	3068	msedge.exe	81
PID 3068 wrote to memory of 4976	3068	msedge.exe	81
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 224	3068	msedge.exe	84
PID 3068 wrote to memory of 2664	3068	msedge.exe	85
PID 3068 wrote to memory of 2664	3068	msedge.exe	85
PID 3068 wrote to memory of 3548	3068	msedge.exe	87
PID 3068 wrote to memory of 3548	3068	msedge.exe	87
PID 3068 wrote to memory of 3548	3068	msedge.exe	87
PID 3068 wrote to memory of 3548	3068	msedge.exe	87
PID 3068 wrote to memory of 3548	3068	msedge.exe	87
PID 3068 wrote to memory of 3548	3068	msedge.exe	87
PID 3068 wrote to memory of 3548	3068	msedge.exe	87
PID 3068 wrote to memory of 3548	3068	msedge.exe	87
PID 3068 wrote to memory of 3548	3068	msedge.exe	87
PID 3068 wrote to memory of 3548	3068	msedge.exe	87
PID 3068 wrote to memory of 3548	3068	msedge.exe	87
PID 3068 wrote to memory of 3548	3068	msedge.exe	87
PID 3068 wrote to memory of 3548	3068	msedge.exe	87
PID 3068 wrote to memory of 3548	3068	msedge.exe	87
PID 3068 wrote to memory of 3548	3068	msedge.exe	87
PID 3068 wrote to memory of 3548	3068	msedge.exe	87
PID 3068 wrote to memory of 3548	3068	msedge.exe	87
PID 3068 wrote to memory of 3548	3068	msedge.exe	87

C:\Users\Admin\AppData\Local\Temp\cb80c32d2f1bf7d590263d50e98bf726d130e957542689fda9671f55b732ec7d.exe
"C:\Users\Admin\AppData\Local\Temp\cb80c32d2f1bf7d590263d50e98bf726d130e957542689fda9671f55b732ec7d.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2592
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.3gri.com/
  2⤵
  - Enumerates system info in registry
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:3068
- - 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=0xf8,0xfc,0x100,0xd4,0x104,0x7fff3e0246f8,0x7fff3e024708,0x7fff3e024718
    3⤵
    PID:4976
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,9249851185817722873,4302255683015279718,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2208 /prefetch:2
    3⤵
    PID:224
- - 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=2128,9249851185817722873,4302255683015279718,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2276 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2664
- - 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=2128,9249851185817722873,4302255683015279718,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2764 /prefetch:8
    3⤵
    PID:3548
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9249851185817722873,4302255683015279718,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3860 /prefetch:1
    3⤵
    PID:3712
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9249851185817722873,4302255683015279718,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3916 /prefetch:1
    3⤵
    PID:1876
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2128,9249851185817722873,4302255683015279718,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4672 /prefetch:8
    3⤵
    PID:1508
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9249851185817722873,4302255683015279718,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5356 /prefetch:1
    3⤵
    PID:2952
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,9249851185817722873,4302255683015279718,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5616 /prefetch:1
    3⤵
    PID:1788

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3676

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

memory/2592-137-0x0000000000400000-0x000000000075C000-memory.dmp

Filesize
3.4MB

Download
memory/2592-139-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/2592-140-0x0000000000400000-0x000000000075C000-memory.dmp

Filesize
3.4MB

Download
memory/2592-141-0x0000000000D00000-0x0000000000D8D000-memory.dmp

Filesize
564KB

Download
memory/2592-138-0x0000000000D00000-0x0000000000D8D000-memory.dmp

Filesize
564KB

Download
memory/2592-144-0x0000000000400000-0x000000000075C000-memory.dmp

Filesize
3.4MB

Download
memory/2592-136-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/2592-135-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download
memory/2592-132-0x0000000000400000-0x000000000075C000-memory.dmp

Filesize
3.4MB

Download
memory/2592-133-0x0000000010000000-0x0000000010020000-memory.dmp

Filesize
128KB

Download