bitrat | 23ac6a9a61ddc568b82e23d19873e1756be1450cd9989f698be3d18f083f24aa[.]bin[.]sample

General

Target
23ac6a9a61ddc568b82e23d19873e1756be1450cd9989f698be3d18f083f24aa.bin.sample
Size 5.2MB
Sample240409-qegg6aba8y
SHA256 23ac6a9a61ddc568b82e23d19873e1756be1450cd9989f698be3d18f083f24aa
MD5 0bff2eb7cf8fbbf17ff6594b09101e3b
SHA1 bfa77a5afa5d45aa178edc14361ca2a5825c96f5
SHA512 0861b861e3579ea7867515cea737f811b28bdc689fe24a8e89d1cd9c47d621eb76488a444406d604e0ac860d5f4a8ec73d931828d4281372ad7827af61e73f13
SSDEEP 98304:3mcwWGj36qlPEo+AiJGIvKL10DGXPXbgkIjqNFHBAMSEFkU9WFn5fG2iD8ND3+P:2BP7lPEo+Phu3LjIjqjHBqEFPEF579Nr
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

upx bitrat

Malware Config

Signatures

BitRAT payload 1 IoCs

resource	yara_rule
static1/unpack001/out.upx	family_bitrat

Bitrat family
bitrat

UPX packed file 1 IoCs

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

upx

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
23ac6a9a61ddc568b82e23d19873e1756be1450cd9989f698be3d18f083f24aa.bin.sample
unpack001/out.upx

File Explorer

23ac6a9a61ddc568b82e23d19873e1756be1450cd9989f698be3d18f083f24aa.bin.sample

.exe 5.2MB
out.upx

.exe 9.2MB

23ac6a9a61ddc568b82e23d19873e1756be1450cd9989f698be3d18f083f24aa.bin.sample

SHA256 23ac6a9a61ddc568b82e23d19873e1756be1450cd9989f698be3d18f083f24aa
MD5 0bff2eb7cf8fbbf17ff6594b09101e3b
SHA1 bfa77a5afa5d45aa178edc14361ca2a5825c96f5
SHA512 0861b861e3579ea7867515cea737f811b28bdc689fe24a8e89d1cd9c47d621eb76488a444406d604e0ac860d5f4a8ec73d931828d4281372ad7827af61e73f13
SSDEEP 98304:3mcwWGj36qlPEo+AiJGIvKL10DGXPXbgkIjqNFHBAMSEFkU9WFn5fG2iD8ND3+P:2BP7lPEo+Phu3LjIjqjHBqEFPEF579Nr
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x86 arch:x86

UPX packed file

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

upx
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

1

Major OS version

5

Entry point

9772928

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE

PDB paths

generic

count=27, id=241, version=40116,

count=200, id=243, version=40116,

count=46, id=242, version=40116,

count=10, id=199, version=41118,

count=28, id=259, version=24123,

count=123, id=260, productName=VS2015 UPD3.1 build 24215, version=24215,

count=387, id=260, version=28106,

count=101, id=261, productName=VS2015 UPD3.1 build 24215, version=24215,

count=99, id=260, productName=VS2019 v16.4.0 build 28314, version=28314,

count=3, id=208, version=65501,

count=1, id=209, version=65501,

count=2, id=261, version=23013,

count=41, id=260, version=24123,

count=129, id=261, version=24123,

count=4, id=206, version=65501,

count=3, id=203, version=65501,

count=574, id=1, productName=Unmarked objects,

count=108, id=265, version=24215,

count=1, id=255, productName=VS2015 UPD3 build 24210, version=24210,

count=1, id=258, productName=VS2015 UPD3.1 build 24215, version=24215,

out.upx

SHA256 0331216ab2bfb008bc59bd21c21118ab7525b7085c6b6e006fad8c43ce0145a5
MD5 586d465f87680ad410b46904cd1e4993
SHA1 cdcd8a8da7436c403adb7e1942ca072eefb5b60f
SHA512 76d537805c9b181b2d22c9ef95cae0015ec5947ddac50c5e08e3925268ba62bd267148e56858aaf51df6f61415c677871605cfceb9634155a38119da80afaae0
SSDEEP 196608:CxzG7ZYfTOQY7AQ2cQmRMxwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQUDxtw3iFFH:SycQRD2xwZ6v1CPwDv3uFteg2EeJUO9t
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x86 arch:x86

BitRAT payload
UPX packed file

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

upx
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

1

Major OS version

5

Entry point

3361885

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE

PDB paths

generic

count=27, id=241, version=40116,

count=200, id=243, version=40116,

count=46, id=242, version=40116,

count=10, id=199, version=41118,

count=28, id=259, version=24123,

count=123, id=260, productName=VS2015 UPD3.1 build 24215, version=24215,

count=387, id=260, version=28106,

count=101, id=261, productName=VS2015 UPD3.1 build 24215, version=24215,

count=99, id=260, productName=VS2019 v16.4.0 build 28314, version=28314,

count=3, id=208, version=65501,

count=1, id=209, version=65501,

count=2, id=261, version=23013,

count=41, id=260, version=24123,

count=129, id=261, version=24123,

count=4, id=206, version=65501,

count=3, id=203, version=65501,

count=574, id=1, productName=Unmarked objects,

count=108, id=265, version=24215,

count=1, id=255, productName=VS2015 UPD3 build 24210, version=24210,

count=1, id=258, productName=VS2015 UPD3.1 build 24215, version=24215,

Sharing

General

Malware Config

Signatures

File Explorer

23ac6a9a61ddc568b82e23d19873e1756be1450cd9989f698be3d18f083f24aa.bin.sample

generic

out.upx

generic