73cc2881ef511788661955a624db9baf40ac16bc63266c5c3bb3fe62b4856d72

Analysis

max time kernel
293s
max time network
298s
platform
windows10-2004_x64
resource
win10v2004-20240221-ja
resource tags

arch:x64arch:x86image:win10v2004-20240221-jalocale:ja-jpos:windows10-2004-x64systemwindows
submitted
24/02/2024, 05:13

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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-1-5-21-3844919115-497234255-166257750-1000\Control Panel\International\Geo\Nation	batexe.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3844919115-497234255-166257750-1000\Control Panel\International\Geo\Nation	b2e.exe

Executes dropped EXE 2 IoCs

pid	Process
4680	b2e.exe
3384	cpuminer-sse2.exe

Loads dropped DLL 6 IoCs

pid	Process
3384	cpuminer-sse2.exe
3384	cpuminer-sse2.exe
3384	cpuminer-sse2.exe
3384	cpuminer-sse2.exe
3384	cpuminer-sse2.exe
3384	cpuminer-sse2.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/64-9-0x0000000000400000-0x000000000393A000-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 64 wrote to memory of 4680	64	batexe.exe	83
PID 64 wrote to memory of 4680	64	batexe.exe	83
PID 64 wrote to memory of 4680	64	batexe.exe	83
PID 4680 wrote to memory of 3244	4680	b2e.exe	84
PID 4680 wrote to memory of 3244	4680	b2e.exe	84
PID 4680 wrote to memory of 3244	4680	b2e.exe	84
PID 3244 wrote to memory of 3384	3244	cmd.exe	87
PID 3244 wrote to memory of 3384	3244	cmd.exe	87

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:64
- C:\Users\Admin\AppData\Local\Temp\7133.tmp\b2e.exe
  "C:\Users\Admin\AppData\Local\Temp\7133.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\7133.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:4680
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7E24.tmp\batchfile.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3244
  - - 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:3384

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\7133.tmp\b2e.exe

Filesize
4.1MB

MD5
a8df8640272cc34f9b2abf1fb594b3df

SHA1
aafe75d4d714551577e01a6a5316df831c68608f

SHA256
f9d1fb833f78b3a9c0849524a8f96f26ce13148b48b2781272d0d04dbf55294b

SHA512
9a6e9aa1c4215183115766b7783a41028a6401f75e20be062b468452054033b542a0bbb8cdac666625c23c11a2daa4ca8c067feffd580eb38a30816fb5d44b14

Download Submit
C:\Users\Admin\AppData\Local\Temp\7133.tmp\b2e.exe

Filesize
2.7MB

MD5
509805a244897438e485cde146619f97

SHA1
62aae1c934e4747a2f0615a2a77b57fd1ebb4c0a

SHA256
d4a45c1700ffdb8fc9118182e2e88ac5f84ac60a28e7ef70187ce3bd4e94a184

SHA512
a49b9f0d93587fb5f5ecdc4d6f1d174746c2537161fdfdc057b379bc1df418cdf60bfa0379261fda2f3518b94058dc2ae4b729d152e76b8d179113531f379fe0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7133.tmp\b2e.exe

Filesize
2.1MB

MD5
91545cefa391acdd00973b81d01071b8

SHA1
faa4a7de02588cb96fed3b50e9fc85567851937d

SHA256
d7af5f42c26ad8a9030d15750752c705d650831f45411c2862c513bdd8562945

SHA512
bb9a71c5625731ef64cb38b9fb1be4c4a388bdc41cc880ad7c01797fb748e49e556225bffe709348d95c3b369539d5ecf0f3918f607171efc8d8140edc6faf0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7E24.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
455KB

MD5
f9fb93bf2ff5204a72fec0a2837b50d4

SHA1
b667882739dfc6a4b50f7d83f9174dc52a5f1ca8

SHA256
cffdc5cc73fa6bbe2d938a2be50563208c6d9d0b2d2218d9bbd2b1bb99f7d46c

SHA512
ed714cbe641fd7669b961179c398dbb2c43432076c0bbd6065285f8fed94fa26453cee3b139bbc55a3fbec42f65dd925973431d48b661b78c527b4bddaa128d1

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

Filesize
549KB

MD5
a54737e3690fce4176b3a98ce0f3adde

SHA1
f7f2ba29540333b478b0d4bc52e27161e5d2230e

SHA256
abbfba0973651716b80c9c09ce6514d578219d6b03013f4441f76da31c4aa4de

SHA512
9dbcfc82afb8509d45d83818612748b1f35a4080f12051f1bd7a8179ec1eb9a740a26a01caaebb9686b1c865cc08b664253ed00bb15950e65f8db51d8ae7ca8a

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

Filesize
130KB

MD5
8a1e211b6439ea4e7955b46528578a65

SHA1
649e6c2a3e2fcde6d6b14e976afb9dd63dfc6dba

SHA256
7ef71145b9c6477d01f95385bac1d602c9ca0082337b3897bba7fd9a4bf0ed77

SHA512
77b3c062525bef74b38ee8015bcfc5553b7c073978a6c050b6967aef3eb84cbf2570db88d5290c3d50bd51446d1a86febf179eb2f90f4db6cc54072b5b75aed4

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

Filesize
284KB

MD5
23fcee68b90da8538d8daa54689c7c7d

SHA1
a081cc62118426eedf72792e27dcb38589150577

SHA256
00a199f8e280a5e89824ee7f64a51bf61770585f974d542863581e47cdcd4fc1

SHA512
c283d22f745f8a0365e04c93fc2626411fcfed275386916c7f590b9e07464224f8d74c9ab47a413298514edfe651e870d303d0489289f8e6f7238cc7c8ec34e4

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

Filesize
204KB

MD5
4e5550a1b13f0de1d14794a02127fc06

SHA1
d14bca3d98e5cc7ef9ee6456d1eb6fdf39ebdccf

SHA256
058d6c685232999d708e5141cbb5f54cc79a9a5e1bf64703584a687c93fa7223

SHA512
25f58475c938406d666fa05f5aadf42edb5bb00524326c751abbf9f3791483d322c03a1317788740c136be1730f5cac949d54d7a940fbfab18a3cc19426ea09d

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

Filesize
407KB

MD5
17d1111c58b02632f4cb552a5071bc26

SHA1
5fcb9a184429c4f921e2c2ea2dec80087f4a2559

SHA256
eede9802a763974c4c70adee92895e6a04e0130a05cb80d39a790831d25a9f38

SHA512
dcb284d484ba690f5853650e4b6f84a15bb8db4962dca2dccec2ddd8c1e0b0e0371813b670ef4c8c0fe306d4eeee4497b10343ffbcc5d911f6974dd117100b8c

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

Filesize
172KB

MD5
24dd47034e90b9dc6931b1292381b238

SHA1
09bed945e2dc63098e9b29bcaef0676ef192028f

SHA256
9da8cbfbdc0c120a228d17d3be468fee73a2d4d9b2035802a20891676d5d22d7

SHA512
f7ccfd0e3e143025d850e7a4a7f1e9ec78065cb9f9be5dd23593e3d03e758885621e9b7ca24e84cfca21fe3cbe56d445412ccf074004a68b162850ad4e6f203d

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

Filesize
201KB

MD5
29ef47de0336d06ac1f3a521e75bc74d

SHA1
ce7d850f27a005430415097e5761d9fb877cc87f

SHA256
8da90be810d8659372fc3a1f59f83319f0f9b60021288758c0eb8267656605f3

SHA512
044b412ab618365987542de23fd1e324198d0c7e89d511333a1c6632191ac88909ffd2ae63d81ff222ac5abb2929b9f2c03e8b296a7f6d54357e3263cec399d7

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

Filesize
177KB

MD5
b3e1c338ed4ce068e2696ce3c7ebe22d

SHA1
5da1490bba7054500ef25f1160f410c0f3b3b9c6

SHA256
7e4a87834a6649c11d38056339a79cb07d67ef90e49614afea9e71ceba15a880

SHA512
17d5cda5eb7f13730f7d8a51deb925684fe43d41516a93bf13193b9eb94765aa86a7dd6f51af25c37401e34435c6a3711c492f3688a125ff7ba7737bd6b05ac0

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

Filesize
217KB

MD5
e1c4dae37a95fb8d28ebea3b2f559c57

SHA1
a4bf3aa242b6b6c4332ff4992e890a2ecf41193a

SHA256
0962a82f9c6910c0998849a2be2c7e2f6a1dba84459d134f9e5abf03c536628e

SHA512
9f333a8a26e494202bcbf325a729d2102d7e624c6aafe43f596d7cdb933c4df030a3b86e52306237e6c8eae57f32768d43be495a7a15d99270f70d250a4cee37

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

Filesize
606KB

MD5
585efec1bc1d4d916a4402c9875dff75

SHA1
d209613666ccac9d0ddab29a3bc59aa00a0968fa

SHA256
2f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232

SHA512
b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770

Download Submit
memory/64-9-0x0000000000400000-0x000000000393A000-memory.dmp

Filesize
53.2MB

Download
memory/3384-49-0x00000000744D0000-0x0000000074568000-memory.dmp

Filesize
608KB

Download
memory/3384-66-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/3384-45-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/3384-46-0x000000006FC40000-0x00000000714F5000-memory.dmp

Filesize
24.7MB

Download
memory/3384-47-0x0000000061440000-0x000000006156B000-memory.dmp

Filesize
1.2MB

Download
memory/3384-48-0x0000000000870000-0x000000000092C000-memory.dmp

Filesize
752KB

Download
memory/3384-42-0x0000000000870000-0x000000000092C000-memory.dmp

Filesize
752KB

Download
memory/3384-101-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/3384-61-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/3384-96-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/3384-71-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/3384-76-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/3384-81-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/3384-86-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/3384-91-0x0000000000400000-0x0000000000667000-memory.dmp

Filesize
2.4MB

Download
memory/4680-7-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/4680-55-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download