c2ba3ad23c686c027f14fcc3909c4b54fd35bfa6b8aee7c598524011007f640b

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
02/09/2024, 03:29

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General

Target

c2ba3ad23c686c027f14fcc3909c4b54fd35bfa6b8aee7c598524011007f640b.exe
Size

496KB
MD5

bad20eaea443a2e2eda4fc2a300fbc48
SHA1

1af62bc7374a08b03c3c9c0138929eefaa3219d0
SHA256

c2ba3ad23c686c027f14fcc3909c4b54fd35bfa6b8aee7c598524011007f640b
SHA512

db08d7527e851b4cb6588879b640ed19507b89e32acda48874d2d14852ad84b507fbb14c885ca10f2967baa8d3f20ddebb980da91ed26050dcb653328600313f
SSDEEP

12288:o22222222222mxyqVkd8jVsp2GOJR2pUp0iIbWzL1eBc4:o22222222222mxRud8J2G0/K4Bc4

Score

7^/10

discovery upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 6 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x00080000000186de-11.dat	acprotect
behavioral1/memory/2104-13-0x00000000745D0000-0x00000000745DA000-memory.dmp	acprotect
behavioral1/files/0x00050000000194b1-29.dat	acprotect
behavioral1/memory/2104-31-0x00000000745C0000-0x00000000745C9000-memory.dmp	acprotect
behavioral1/memory/2104-40-0x00000000745D0000-0x00000000745DA000-memory.dmp	acprotect
behavioral1/memory/2104-41-0x00000000745C0000-0x00000000745C9000-memory.dmp	acprotect

Loads dropped DLL 5 IoCs

pid	Process
2104	c2ba3ad23c686c027f14fcc3909c4b54fd35bfa6b8aee7c598524011007f640b.exe
2104	c2ba3ad23c686c027f14fcc3909c4b54fd35bfa6b8aee7c598524011007f640b.exe
2104	c2ba3ad23c686c027f14fcc3909c4b54fd35bfa6b8aee7c598524011007f640b.exe
2104	c2ba3ad23c686c027f14fcc3909c4b54fd35bfa6b8aee7c598524011007f640b.exe
2104	c2ba3ad23c686c027f14fcc3909c4b54fd35bfa6b8aee7c598524011007f640b.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x00080000000186de-11.dat	upx
behavioral1/memory/2104-13-0x00000000745D0000-0x00000000745DA000-memory.dmp	upx
behavioral1/files/0x00050000000194b1-29.dat	upx
behavioral1/memory/2104-31-0x00000000745C0000-0x00000000745C9000-memory.dmp	upx
behavioral1/memory/2104-40-0x00000000745D0000-0x00000000745DA000-memory.dmp	upx
behavioral1/memory/2104-41-0x00000000745C0000-0x00000000745C9000-memory.dmp	upx

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 1 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	c2ba3ad23c686c027f14fcc3909c4b54fd35bfa6b8aee7c598524011007f640b.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2104	c2ba3ad23c686c027f14fcc3909c4b54fd35bfa6b8aee7c598524011007f640b.exe

C:\Users\Admin\AppData\Local\Temp\c2ba3ad23c686c027f14fcc3909c4b54fd35bfa6b8aee7c598524011007f640b.exe
"C:\Users\Admin\AppData\Local\Temp\c2ba3ad23c686c027f14fcc3909c4b54fd35bfa6b8aee7c598524011007f640b.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:2104

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nstB80A.tmp\NSISdl.dll

Filesize
14KB

MD5
a5f8399a743ab7f9c88c645c35b1ebb5

SHA1
168f3c158913b0367bf79fa413357fbe97018191

SHA256
dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

SHA512
824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

Download Submit
\Users\Admin\AppData\Local\Temp\nstB80A.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
\Users\Admin\AppData\Local\Temp\nstB80A.tmp\nsArray.dll

Filesize
6KB

MD5
7b42ce0bb387ae8a452136da404bf6b0

SHA1
1d9a116d55be1beb0089e392d5ae342e2bffa8a4

SHA256
af19101a9303306e7bb8c3ddb7f1174e43b9b8ef969e78b504545ed6afe42fb7

SHA512
c50d4a172af361d2978d4204afb712581ffe558950b775e8f0a9fa29e6e8d2076e603fae5417358dceee30c4d4906d8d2dfb4879028818f0f303b8c21f2f6032

Download Submit
\Users\Admin\AppData\Local\Temp\nstB80A.tmp\nsDialogs.dll

Filesize
9KB

MD5
c10e04dd4ad4277d5adc951bb331c777

SHA1
b1e30808198a3ae6d6d1cca62df8893dc2a7ad43

SHA256
e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a

SHA512
853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e

Download Submit
\Users\Admin\AppData\Local\Temp\nstB80A.tmp\nsRichEdit.dll

Filesize
5KB

MD5
02f1858b3131ffc3fc5e3a5391d3a489

SHA1
454a6d749cf55ff990bd9f57941aca9d1f1674f6

SHA256
f00bd6d3e7c7b8e8ad18b7dc6275fb80cc720fb164200a6506f50f6e66998b12

SHA512
8147fa8014a5065f4fed7de1fbb9c2ee2c1b94d63596f7bbcf6821ecd41a73d25ebdfa1e71ca74d7598cba063042b6dfcaf050a23d0c855a7b6fbc94147ab41b

Download Submit
memory/2104-13-0x00000000745D0000-0x00000000745DA000-memory.dmp

Filesize
40KB

Download
memory/2104-31-0x00000000745C0000-0x00000000745C9000-memory.dmp

Filesize
36KB

Download
memory/2104-40-0x00000000745D0000-0x00000000745DA000-memory.dmp

Filesize
40KB

Download
memory/2104-41-0x00000000745C0000-0x00000000745C9000-memory.dmp

Filesize
36KB

Download